CN218483462U - Indoor cultivation system for lotus root strips - Google Patents

Abstract

The utility model discloses an indoor cultivation system of lotus root zone, concretely relates to plant cultivation device field. The device comprises one or more three-dimensional cultivation units and a light supplement unit for accurately supplementing light for the three-dimensional cultivation units; the three-dimensional cultivation unit comprises a base, one or more upright columns arranged on the base, a plurality of layers of horizontal pipes depending on the upright columns, and planting holes or planting grooves arranged on the upright columns and/or the horizontal pipes and provided with openings; the base is provided with an inner cavity, and nutrient solution is stored in the inner cavity; the three-dimensional cultivation unit also comprises a hydroponic nutrient solution conveying assembly and/or a nutrient solution atomization conveying assembly. The utility model discloses a design of three-dimensional cultivation unit adopts the innovation cultivation mode that horizontal stromatolite tiling, stand pipeline hung to the lotus seeds, utilizes "fish-vegetable intergrowth" principle to make the nutrient solution and provides the nutrient substance of water planting or aeroponics for the growth of lotus seeds, and including accurate light filling system, really realized complete indoor production and the anniversary production supply of lotus root area cultivation.

Description

Indoor cultivation system for lotus root strips

Technical Field

The utility model relates to a plant cultivation device field, concretely relates to indoor cultivation system of lotus root zone.

Background

The lotus root zone refers to a internode at the top end of a rootstock of a lotus plant which is not expanded and a terminal bud thereof, the lotus root zone and the lotus root are homologous organs, and the lotus root zone becomes the lotus root after the lotus root zone is expanded when conditions are proper. The lotus root is a aquatic vegetable with higher economic value, a soil cultivation mode is adopted in natural conditions, a field with fertile soil and sufficient water source is generally selected for cultivation, a mud layer is usually deep in a fish pond and a lake field, the fertility is sufficient, and lotus root cultivation is the best. However, it is these conditions for lotus root cultivation that limit the development of new technology for lotus root cultivation.

1. Growing in mud land, the temperature is not so hard to grow:

the lotus roots are deep-water lotus roots and shallow-water lotus roots, even if the lotus roots are shallow-water lotus roots, the lotus roots grow in the mud by 20-30cm at least, and the lotus roots are generally about 40-50cm deep with water. The lotus roots can be planted in the 3-4 th ten days after the south of the Yangtze river generally looks at the weather, the air temperature reaches about 15 ℃, the risk of planting the newly planted lotus roots is higher earlier, and when the air temperature is not stable, the lotus roots are easy to rot and die due to the influence of low temperature after being planted. Old lotus root field over two years also germinates slowly when the temperature is low. In conclusion, temperature is an important limiting factor for the growth and development progress of lotus roots. Under the condition of being influenced by temperature, the lotus root can not be listed on the market early and can obtain higher profit, and particularly, if the lotus root is subjected to low temperature of 5 months and reaches half a month, the lotus root yield is lost by at least thirty percent.

Greenhouse planting is also adopted for temperature rise management, so that lotus roots germinate in advance, the early growth of lotus root strips is promoted, and higher income is obtained.

But the investment cost of the greenhouse is also higher, and the management is also more troublesome. The tube water tube fertilizer tube temperature is required. The cultivation method still does not break through the limit of soil and water, and water is changed frequently to prevent water quality deterioration. Compared with the conventional cultivation method, the method can be put on the market about half a month earlier, but obviously the effect is not good when the cost of the greenhouse, the labor cost and the like are calculated.

2. Harvesting depends on manual work, cold winter and hot summer:

harvesting of lotus roots, especially lotus roots, is completely manual. In summer, the lotus leaf bundle is drilled, the lotus root is stood in water by wearing waterproof boot pants, and the lotus root is harvested with special heat. The lotus roots are harvested by pricking bones with cold wind in winter, before the lotus roots are found by digging silt by physical strength, the lotus roots are better a little at present, and the lotus roots can be harvested by using a high-pressure water gun in an auxiliary manner. But the working environment is severe, the labor intensity is very high, and the method is not suitable for the work of ordinary people.

3. The technology is slowly updated, and the annual production concept is false:

many lotus root production technologies do not break through the limit of soil, articles are made around soil, and the technical development does not have a fundamental breakthrough. There are also some technologies, called soilless culture, which is actually to change soil into substrate, and there is no subversive design on the production technology system. The technology for producing the lotus roots all the year round is really realized, great progress is not made, at most, the lotus roots are heated in a greenhouse on the premise of certain outdoor basic temperature, and the lotus roots which are obtained in a short time are sold on the market in advance. However, the effect is not ideal due to the technical system of soil and water, and the concept of year-round production is not really mentioned in terms of prolonging the time of market.

Meanwhile, most of the lotus root production technical innovations do not break through outdoor agriculture which depends on sunlight for production, the lotus root production is switched from outdoor to indoor, and the technical system for building lotus root production industrialization is a technical bottleneck.

4. High-tech intervention, too high cost and poor effect:

if a high-grade glass greenhouse is used, a large amount of high-tech equipment is put into the greenhouse, so that the temperature can be raised and lowered in time in the production process of the lotus root, the temperature and the illumination required by normal growth are kept, and the annual production of the lotus root can be realized. But the investment cost in the early stage is high, the operation cost in the later stage is high, and the input and the output are not in direct proportion. Meanwhile, the technical system is complex, the operation difficulty is high, the investment of general agricultural creators cannot be realized, the management cannot be realized, and the production technology cannot be really popularized and developed.

Therefore, the traditional lotus root is greatly influenced by natural environment, has strong seasonality, is inconvenient to harvest, has backward technology, cannot realize factory production all the year round and cannot realize four-season supply.

Disclosure of Invention

Therefore, the utility model provides an indoor cultivation system of lotus root zone to it is big to solve current lotus root zone planting to receive the temperature to inject, and it is inconvenient to gather, and the technique is laggard the scheduling problem.

In order to achieve the above object, the present invention provides the following technical solutions:

according to an aspect of the utility model, the utility model provides a lotus root strip indoor cultivation system, which comprises one or more three-dimensional cultivation units and a light supplement unit for accurately supplementing light for the three-dimensional cultivation units;

the three-dimensional cultivation unit comprises a base, one or more upright columns arranged on the base, a plurality of layers of horizontal pipes depending on the upright columns, and planting holes or planting grooves which are arranged on the upright columns and/or the horizontal pipes and provided with openings;

the base is provided with an inner cavity, and nutrient solution is stored in the inner cavity;

the three-dimensional cultivation unit also comprises a hydroponic nutrient solution conveying assembly and/or a nutrient solution atomizing conveying assembly, nutrient solution in the inner cavity of the base enters the horizontal pipeline or the vertical column through the hydroponic nutrient solution conveying assembly and/or the nutrient solution atomizing conveying assembly, and the nutrient solution and oxygen are supplied to the lotus roots and then overflow back to the inner cavity of the base.

The utility model discloses the discovery, the planting of lotus root area has two kinds of systems, one kind is vertical intercommunication stromatolite unit, and another kind is cyclic annular intercommunication stromatolite unit.

The assembly mode of the vertical communication laminated unit is as follows: the vertical communication lamination assembly mode is formed by stacking five laminations including a base according to the design, the total height is 2.8m, and the total length is 4.00m. The base is used for storing nutrient solution and is also a series of circulating equipment operation ports, and the laminated layer is a lotus root planting layer.

Assembly method of annular communication laminated unit: the annular communication lamination assembly mode is formed by stacking five annular laminations including a base according to the design, wherein the total height is 2.8m, the total length is 2.55m, and the width is 1.0m.

In a further aspect of the present invention,

the hydroponic nutrient solution conveying assembly and/or the nutrient solution atomization conveying assembly comprise a vertical mode upright post nutrient solution atomization conveying assembly and a vertical mode horizontal pipeline nutrient solution conveying assembly or an annular mode horizontal pipeline nutrient solution conveying assembly;

the vertical-mode upright post nutrient solution atomization conveying assembly comprises a water separator, a water distribution pipe, a first water pump and a rotary spray head;

the vertical mode horizontal pipeline nutrient solution conveying assembly comprises a horizontal water separator, a horizontal water distribution pipe, a second water pump and a horizontal straight-through water outlet;

the annular mode horizontal pipeline nutrient solution conveying assembly comprises a first water divider, a first water dividing pipe, a low-pressure water pump and a first through water outlet;

a top cover is arranged at the top of each upright post, and the water outlet end of the water distribution pipe penetrates through the top cover and then is connected with the rotary spray head;

the inner cavity of the base is connected with the first water pump and the second water pump, the first water pump extracts nutrient solution from the inner cavity and pumps the extracted nutrient solution into the water separator, then the nutrient solution is conveyed to the top of the upright post through the water separation pipe connected with the water separator, and then the nutrient solution is conveyed into the upright post through the rotary spray head connected with the water outlet end of the water separation pipe; meanwhile, the second water pump pumps the nutrient solution from the inner cavity into a horizontal pipe of the three-dimensional cultivation system;

the water culture nutrient solution conveying assembly further comprises a power supply, a first relay electrically connected with the power supply, and a second relay connected with the first relay and the water pump;

and the first relay and the second relay are respectively in signal connection with the mobile terminal.

Further, in the above-mentioned case,

the stereoscopic cultivation unit further comprises a nutrient solution manufacturing unit which supplies nutrient solution to the stereoscopic cultivation unit;

the nutrient solution manufacturing unit comprises a fish tank, a water storage tank, a fish tank siphon system, a fish tank water pump and a filter bag; the described

The water storage tank is arranged below the fish tank, a through hole is formed in the bottom of the fish tank, a fish tank siphon system is installed on the through hole and comprises a siphon pipe, the water outlet end of the siphon pipe is connected with the filter bag, the water pump is used for pumping water in the water storage tank into the fish tank, the siphon pipe is located in the fish tank, and the top of the siphon pipe is lower than the upper edge of the top of the fish tank;

when the water level line in the fish tank reaches the set position of the siphon pipe, the water level line of the fish tank is lowered through the siphon action of the siphon system, water in the fish tank enters the water storage tank after being filtered by the filter bag at the water outlet end of the siphon pipe, and the water filtered by the filter bag is conveyed to the base of the three-dimensional cultivation unit as nutrient solution according to the use requirements of users.

Further, in the above-mentioned case,

the three-dimensional cultivation unit also comprises a siphon system, and nutrient solution on the upper layer is gradually siphoned into the lower layer according to the siphon principle.

Further, in the above-mentioned case,

the nutrient solution atomization delivery assembly further comprises a power supply, a first relay, a water pump, a water distributor and a micro sprayer, wherein the first relay, the water pump, the water distributor and the micro sprayer are electrically connected with the power supply.

The first relay is in signal connection with the mobile terminal.

In a further aspect of the present invention,

the light supplementing unit comprises a plurality of light supplementing assemblies;

one light supplement component comprises a mounting plate and at least one light supplement lamp arranged on the mounting plate,

the light supplement lamp comprises a radiator, a full-spectrum plant light supplement LED strip plate lamp bead arranged on the radiator, a condensing lens covering the LED strip plate lamp bead, and an iron wire connected to the radiator;

the mounting plate of the light supplementing assembly is provided with at least one mounting hole, an iron wire connected to the radiator is inserted into the mounting hole, and the diameter of the mounting hole is matched with that of the iron wire;

one or more mounting plates are arranged between two adjacent planting holes or planting grooves, the position of an LED strip plate lamp bead of the light supplement lamp is adjusted by one mounting plate through an iron wire connected with the mounting plate, and the light supplement angle and the light supplement intensity of the LED strip plate lamp bead of the light supplement lamp to plants are changed along with the adjustment of the bending angle of the iron wire;

the planting holes or the planting grooves are arranged below the light supplementing lamp.

Further, in the above-mentioned case,

the three-dimensional cultivation unit further comprises a nutrient solution circulation control system, and nutrient solution supply is controlled through a mobile phone APP circulation mode;

the three-dimensional cultivation unit further comprises an LED light supplement lamp automatic control device, and the illumination mode is controlled through a mobile phone APP.

The vertical communication laminated unit forms a stand column due to lamination, the stand column can also be used as a cultivation groove, cultivation is carried out by adopting a mode of hanging lotus roots, and nutrient solution is supplied through a miniature rotary spray head arranged on a top cover.

The method for controlling the circulation of the nutrient solution for the column cultivation comprises the following steps: load power 400 watt relay +12V miniature water pump + water shunt + miniature rotatory nozzle, accessible cell-phone APP sets for the nutrient solution circulation mode.

All horizontal stacked nutrient supply: load power 400W relay + 40W large-traffic fish bowl water pump can connect cell-phone APP and carry out circulation mode control. The water circulation of the fish tank is directly realized by adopting a 40-watt high-flow fish tank water pump in an uninterrupted circulation mode.

Automatic control of the LED light supplement lamp: relay + LED constant current drive power supply + LED light filling lamp pearl unit of load power 6 kilowatts, the control of various illumination modes is carried out to accessible cell-phone APP.

According to the utility model discloses an aspect provides same lotus root strip cultivation method, utilizes to cultivate the lotus root strip like above system:

1) Selecting and planting lotus roots, selecting special lotus root varieties, and selecting Hosta albomarginata or other lotus root varieties in Hubei; decomposing multi-branch lotus seeds into single-branch lotus seeds or single-section lotus seeds with buds of 2 internodes and three internodes, and planting the selected lotus seeds in the planting holes or the planting grooves;

2) In the cultivation mode of lotus roots, horizontal pipeline lotus roots are placed with bud tips oppositely or placed with the bud tips in the same direction and laid on a horizontal pipeline; the lotus root seeds are hung in the upright posts or are half inserted into the planting holes or the planting grooves for the cultivation of the lotus root seeds on the upright posts;

3) The inner tail end of the horizontal pipeline of the lotus root is padded up by a high-density foam board to prevent water from rotting; meanwhile, the front ends (bud ends) of the planted lotus roots are pressed by a high-density foam board, and the bud ends are forced into water when the water level rises;

4) The leaf guiding is that when the lotus root leaves extend out through the openings of the planting grooves, the opening on the covered black plastic film guides the leaves to extend out of the planting grooves to receive illumination; the iron wire of the light supplement lamp is also a supporting rod for adjusting the angle of the blade and the stem in the direction;

5) The nutrient solution runs, the horizontal pipeline is conveyed to the top layer of the three-dimensional cultivation unit from the base through the water pump, and after the water level of the nutrient solution reaches the set height, the nutrient solution automatically starts a siphon system and conveys the nutrient solution to the next layer through a siphon principle; atomizing and spraying through a rotary spray head in the upright column;

6) Harvesting lotus roots, namely harvesting the lotus roots when the second or third vertical leaves appear in the planted lotus roots;

7) And (4) annual production, namely after the external lotus roots naturally fall off in winter, digging new lotus seeds for changing the seeds, and realizing annual production of the lotus root strips.

The lotus seed is an old lotus seed of perennial root lotus Tian Waqu of the second year or the third year, and the old lotus seed is not taken, so that the lotus body is strong, the bud is dense, the early growth performance is good, and the harvesting amount is large. The lotus root can be main lotus root and sub-lotus root, but requires single branch, namely the main lotus root with branches is split into single branch lotus roots as much as possible. The single-branch lotus root is required to have at least 1 terminal bud, 2 internodes and 3 nodes, and has no serious damage and no diseases; the single-section lotus root with buds can also be planted.

The lotus roots are placed in the horizontal cultivation grooves by adopting a tiling and oppositely planting method through all horizontal laminated layers of the vertical communication laminated layers and the annular communication laminated layer units, namely, the lotus roots at the left end and the right end of each horizontal laminated layer are arranged in a mode that bud tips are oppositely arranged, the pipeline of the cultivation grooves takes the center of the laminated layers as a boundary, and the bud tips of the lotus roots in the left cultivation groove are placed towards the right; the bud tips of the lotus roots planted in the right cultivation groove are placed towards the left, and the bud tips are arranged oppositely.

Meanwhile, the annular communicated cultivation units can also adopt the mode that the lotus bud tips are placed in a tiled mode around the whole lamination towards the same direction for cultivation.

The lotus root seeds are padded up at the tail ends of the lotus roots in the horizontal laminated planting groove by using the high-density foam boards, and the tail ends are wrapped by using the black self-sealing bags or the black plastic bags, so that the tail portions of the lotus roots are always higher than the plane of nutrient solution, and the nutrient solution is prevented from entering the interior of the lotus roots to cause rot. Meanwhile, the head sections of the lotus roots are pressed by the foam board, when the water level of the nutrient solution rises to a certain height, the foam board is limited by the rising space, and the bud tips of the lotus roots can be pressed below the water level line, so that most of the lotus roots can be soaked by the nutrient solution.

The lotus root of planting in the stand adopts the suspension type cultivation mode, through diameter 110 cm's hole, with the lotus root tail down of planting, the bud point is up, ties the first festival of lotus root of planting with the nylon ribbon, hangs the lotus root of planting in the stand. If the lotus root is a single-section lotus root with buds, the lotus root can be directly holed on the stand column according to the thickness of the lotus root, the lotus root is wrapped by sponge, the bud tips of the lotus root are directly inserted into the holes of the stand column in a half-down mode, half of the lotus root is exposed outside the pipe of the stand column, and the exposed part of the lotus root is sleeved with a black self-sealing bag, so that the lotus root is prevented from rotting when nutrient solution enters the lotus root.

After the lotus roots are planted in all the planting grooves, the openings of the planting grooves are covered and shaded by black thick plastic films.

Guiding the blades:

when the lotus root leaves extend out through the openings of the planting grooves, the openings on the covered black plastic film guide the leaves to extend out of the planting grooves to receive illumination. To the first no direction guide of coin leaf, the superficial leaf that grow, the vertical leaf that grows later is through tying up the blade stem pole on 16 No. iron wires of light filling unit, and the performance of buckling wantonly through 16 No. iron wires is controlled the blade angle of growing to can not cover each other because of crowdedly between the blade, accept accurate light filling simultaneously. When the blade count was too much, when surpassing 16 numbers iron wires of light filling lamp quantity, increased the iron wire again and installed in the corresponding place of pipeline, let each blade can both possess sufficient illumination space. The blades which can not extend out through the planting groove opening are provided with leaf outlet holes with the diameter of 20mm on the pipeline by observing the positions of the blades on the pipeline, and the blades are guided out of the planting groove pipeline and the growth angle is controlled.

For the lotus roots cultivated in a suspended mode on the stand columns, the positions of the leaves in the stand column pipelines are observed through planting openings with the diameter of 110, leaf outlet holes with the diameter of 20mm are formed, the same leaves and floating leaves do not need to be controlled in growth angle, and the growth angle of the opposite leaves and leaves is controlled.

And (3) nutrient solution operation: the nutrient solution in the horizontal planting groove is conveyed to the top layer of the three-dimensional cultivation unit through the water pump by the base, and the nutrient solution is conveyed to the next layer by the automatic starting siphon system through the siphon principle after the water level of the nutrient solution reaches the set height. The siphon system automatically stops after the nutrient solution drops to the set water level. The nutrient substances and oxygen required by the lotus roots are supplied by layer-by-layer siphon delivery.

Harvesting the lotus roots, namely harvesting the lotus roots when the second or third leaf of the lotus roots stands. And (4) upward rolling and opening the plastic film covered by the planting groove for observation, and harvesting the lotus roots which accord with the harvesting standard in time. Meanwhile, the aged leaves of the qian Ye and the leaves of the floating leaves can be removed, and the petioles with a certain length are kept to prevent the leaves from being infused with the nutrient solution. After several batches of lotus roots are continuously harvested, the aged vertical leaves are properly removed.

The utility model has the advantages of as follows:

the utility model discloses a design of three-dimensional cultivation unit adopts the innovation cultivation mode that horizontal stromatolite tiling, stand pipeline hung to the lotus seeds, utilizes "fish-vegetable intergrowth" principle to make the nutrient solution and provides the nutrient substance of water planting or aeroponics for the growth of lotus seeds, and including accurate light filling system, really realized complete indoor production and the anniversary production supply of lotus root area cultivation. Has the following beneficial effects:

firstly, the limiting factor is broken, and the industrialized production is realized:

1. a production field: the production field is separated from the limiting factor of soil, and the production can be realized by completely water culture; the design of the three-dimensional cultivation unit saves the land, and the production field can be a tall building or a glass greenhouse; the production field is utilized in a three-dimensional way, and the land utilization rate of the previous single-plane cultivation is improved. Meanwhile, the complete indoor production also saves a large amount of capital investment for building the glass greenhouse.

2. Nutrient solution supply: the nutrient solution is prepared by applying the principle of fish-vegetable symbiosis, and a growth environment closer to the natural condition is created. Meanwhile, a large amount of water resources are saved by the water culture mode. The application of the siphon principle ensures the quality of the lotus root production water, and simultaneously perfectly solves the problem of root rot of the lotus seeds due to oxygen deficiency in the water body.

3. Climate conditions: can be tailored to lotus root production environment, let lotus root production have not stormy wind and storm, do not have low temperature and shine a little, the destruction of various bad weather to production can be avoided in complete indoor batch production, avoids the unnecessary loss that leads to the fact because of weather. Meanwhile, the harm of various diseases, insect pests and weeds is reduced, and the production cost is saved.

Secondly, innovative cultivation method and stable year-round production technology

1. The design of the three-dimensional cultivation unit, the centralized tiling planting mode of lotus roots in the horizontal planting groove and the hanging planting mode in the upright post pipeline can realize the annual production of lotus roots. When the harvesting yield and the quality of the indoor cultivated lotus roots begin to decline, the lotus roots under natural conditions enter a dormant state, at the moment, lotus seeds are just dug and cultivated in the indoor three-dimensional cultivation units again, and the annual production of the lotus roots is realized through controlling the temperature.

2. The full indoor cultivation mode reduces the labor intensity, reduces the management difficulty, and can be operated easily and loosely no matter the plant or harvest is carried out.

3. The technical process is comprehensive, but has the advantages of low investment, quick response, simplicity, easy learning and easy mastering. The method is particularly suitable for urban agriculture creators around cities, and can be used for producing the lotus roots indoors with 100 square meters in any area due to the fact that the limitation of land is removed, so that the lotus roots can be normally produced in places where the lotus roots cannot be planted.

4. Can be fresh and marketed at any time and any place, if can produce in any city, can be fresh and marketed at any time and sell, the problem that the lotus root is not fresh after long-distance long-time transportation, and the taste and flavor become bad is changed.

Thirdly, the production mode is innovated, so that the economic benefit is larger

1. The number of cultivated lotus roots is more:

in a traditional lotus root strip cultivation mode, old lotus root fields without digging lotus roots in two years generally have 1600 branches of lotus roots per mu, and are calculated as 1600/667/2.39, namely 2.39 branches of lotus roots per square meter; the three-dimensional cultivation mode takes vertical communication laminated cultivation as an example, the area occupied by the three-dimensional cultivation units is 4.0m multiplied by the width (0.25m +0.5m + 1m) =9 square meters, 96 branches of lotus root seeds can be planted in each three-dimensional cultivation unit through calculation, 96/9 =10.6 branches of lotus root seeds can be planted in each three-dimensional cultivation unit through calculation, namely 10.6 branches of lotus root seeds can be planted in each square meter of three-dimensional cultivation units; the calculation shows that 10.6 ÷ 2.39=4.4, namely the number of the planted lotus roots which can be cultivated per square meter by the three-dimensional cultivated lotus root strip unit is about 4.4 times of the number of the planted lotus roots per square meter of the old lotus root field cultivated by the traditional lotus root strip cultivation method. The lotus root number is large, the yield is high naturally.

2. The harvesting time is longer:

traditional cultivation mode, each season lotus root area can gather 1000 jin of the right side at most, and most no longer gathers the lotus root area to 8 middle ten days, and some areas are gathered and are received 9 last ten days at most and just can not gather the lotus root area again and turn into the production stage of lotus root, and the utility model discloses three-dimensional cultivation lotus root area mode can be gathered the lotus root plant always and decay to the standing horse gets into the kind of lotus root of next round and plants, connects a stubble production lotus root area, and output far exceeds traditional planting mode. And the economic value is larger after 10 months, and the economic value of the lotus root is more rare and expensive under the condition of winter heating production.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a side view of an annular lotus root band planting system provided by the present invention;

fig. 2 is a top view of the ring-shaped lotus root planting system provided by the present invention;

fig. 3 is a sectional view of an annular lotus root planting system provided by the present invention;

fig. 4 is an enlarged view of a layer of the vertical lotus root band planting system provided by the present invention;

fig. 5 is a side view of the vertical lotus root planting system provided by the present invention;

fig. 6 is a top view of a vertical lotus root strip planting system provided by the present invention;

fig. 7 is a cross-sectional view of a vertical lotus root planting system provided by the present invention;

fig. 8 is a schematic view of the light supplement device provided by the present invention;

in the figure: 1-fish tank; 2, a water storage tank; 3-a fish tank siphon device and 31-a fish tank water pump;

4-planting hole/planting groove, 5-base, 51-inner cavity;

6-a horizontal pipe is arranged in the horizontal pipe,

7-a light supplement component 71 and a mounting plate; 72. a light supplement lamp; 721. a heat sink; 722. LED lamp beads with plates; 723. a condenser lens; 724. iron wires;

8-nutrient solution transportation device, 8-1 vertical column nutrient solution atomization conveying assembly, 8-11 water distributor, 8-12 water distribution pipe, 8-13 first water pump, 8-14 rotary sprayer; 8-2 parts of an annular mode horizontal pipeline nutrient solution conveying component, 8-21 parts of a first water divider, 8-22 parts of a first water dividing pipe, 8-23 parts of a low-pressure water pump, 8-24 parts of a first straight water outlet; 8-3, a vertical mode horizontal pipeline nutrient solution conveying component, 8-31, a horizontal water separator, 8-32, a horizontal water distribution pipe, 8-33 and a second water pump; 8-34 horizontal straight-through water outlet

9-column, 91-roof, 92 channel;

10-leaf outlet;

11-siphon means.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following description, wherein it is to be understood that the described embodiments are only illustrative, rather than restrictive, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 or fig. 5, the utility model provides an indoor three-dimensional cultivation system of lotus root zone can include at least one three-dimensional cultivation unit, and does the three-dimensional cultivation unit carries out the light filling unit of accurate light filling.

This three-dimensional cultivation unit includes that base 5, base 5 have stand 9 to and the horizontal pipe 6 together with stand 9 transverse connection, be fluted 4 on the horizontal pipe 6, recess 4 is the planting hole or the planting groove that are used for planting the lotus root area, plants the hole or plant the groove next door and be equipped with light filling unit 7.

The base 5 is provided with an inner cavity 51, and the inner cavity 51 is used for storing nutrient solution. The above-mentioned column 9 has a passage 92 provided in its axial direction.

The nutrient solution manufacturing unit of the utility model comprises a fish tank 1, a water storage tank 2, a fish tank siphon system 3, a fish tank water pump 31 and a filter bag; the water storage tank 2 is arranged below the fish tank 1, a through hole is formed in the bottom of the fish tank, a fish tank siphon system 3 is installed on the through hole, the fish tank siphon system 3 comprises a siphon pipe, the water outlet end of the siphon pipe is connected with the filter bag, the fish tank water pump is used for pumping water in the water storage tank into the fish tank, the siphon pipe is located in the fish tank 1, and the top of the siphon pipe is lower than the upper edge of the top of the fish tank;

when the water level line in the fish tank 1 reaches the set position of the siphon pipe, the water level line of the fish tank is lowered through the siphon action of the siphon system, water in the fish tank enters the water storage tank after being filtered by the filter bag at the water outlet end of the siphon pipe, and the water filtered by the filter bag is conveyed to the base of the three-dimensional cultivation unit as nutrient solution according to the use requirements of users.

The three-dimensional cultivation unit also comprises a siphon system 11, and nutrient solution on the upper layer is gradually siphoned into the lower layer according to the siphon principle.

The light supplementing unit for supplementing light to the three-dimensional cultivation unit provided by the utility model can comprise a plurality of light supplementing components 7; the light supplement component 7 may include a mounting plate 71 and at least one light supplement lamp 72 mounted on the mounting plate 71, where the light supplement lamp 72 includes a heat sink 721, an LED strip lamp bead 722 mounted on the heat sink 721, a condensing lens 723 covering the LED strip lamp bead 722, and an iron wire 724 connected to the heat sink 721;

the mounting plate 71 of the light supplement component 7 is provided with at least one mounting hole, an iron wire 724 connected to the heat radiator 721 is inserted into the mounting hole, and the diameter of the mounting hole is matched with the diameter of the iron wire 724; one or more mounting plates 71 are arranged around the planting holes or the planting grooves 4, the position of an LED strip plate lamp bead 722 of the light supplement lamp is adjusted by an iron wire 724 connected to one mounting plate 71, and the light supplement angle and the light supplement intensity of the LED strip plate lamp bead 722 of the light supplement lamp 72 on the plant are changed along with the adjustment of the bending angle of the iron wire 724; the planting holes or the planting grooves are formed below the light supplementing lamp 72.

The utility model provides a can include two kinds of nutrient solution circulation modes among the three-dimensional cultivation system of plant: low-pressure circulation and atomization delivery circulation of the water culture nutrient solution. The low-pressure circulation of the water culture nutrient solution is realized by an annular mode horizontal pipeline nutrient solution conveying component 8-2 or a vertical mode horizontal pipeline nutrient solution conveying component 8-3, and the atomization conveying circulation is realized by a vertical mode upright post nutrient solution atomization conveying component 8-1. If the large-scale production is carried out, the power failure time is too long, and the purchase of a large-scale generator is not needed, and each cultivation unit is provided with a 12-volt storage battery to be fully used, so that a large amount of operation cost can be saved.

In the annular three-dimensional cultivation unit, the annular mode horizontal pipeline nutrient solution conveying component 8-2 capable of realizing low-pressure circulation of the water culture nutrient solution can comprise: the water treatment device comprises a low-pressure water pump 8-23, a first water divider 8-21 connected with the water outlet end of the low-pressure water pump 8-23, a plurality of first water dividing pipes 8-22 connected with the water outlet end of the first water divider 8-21, and a first through water outlet 8-24 connected with the water outlet ends of the first water dividing pipes 8-22. The top of each upright post 9 is provided with a top cover 91, the water outlet ends of the first water distribution pipes 8-22 penetrate through the top cover 91 and then convey nutrient solution into the horizontal pipeline 6 through the first straight water outlets 8-24, and the nutrient solution descends layer by layer through the siphoning action of the horizontal pipeline and then flows back to the inner cavity 51 of the base 5.

In the vertical three-dimensional cultivation unit, in order to realize the circulation of nutrient solution, the three-dimensional cultivation unit is also provided with a vertical mode upright post nutrient solution atomization conveying component 8-1 and a vertical mode horizontal pipeline nutrient solution conveying component 8-3; the base 5 is a horizontal PVC pipe, an inner cavity 51 of the base 5 is connected with the first water pump 8-13, the first water pump 8-13 extracts nutrient solution from the inner cavity of the base, the extracted nutrient solution is pumped into the water separator 8-11, the nutrient solution is conveyed to the top of the upright post through the water separation pipe 8-12 connected with the water separator 8-11, and the nutrient solution penetrates through the top cover 91 and then is atomized and sprayed through a rotary spray head 8-14 connected with a water outlet end of the water separation pipe 8-12 and flows back to the inner cavity 51 of the base through a channel 92. The inner cavity 51 of the base 5 is connected with the second water pumps 8-33, the second water pumps 8-33 extract nutrient solution from the inner cavity of the base, the extracted nutrient solution is pumped to the horizontal water separators 8-31, the nutrient solution is sent to the horizontal straight-through water outlets 8-34 connected with the water separators 8-32 through the horizontal water separators 8-32 connected with the horizontal water separators 8-31 and enters the horizontal pipe 6, and the nutrient solution goes down layer by layer through the siphoning action of the horizontal pipe and then flows back to the inner cavity 51 of the base 5.

Certainly, the nutrient solution delivery assembly of the plant indoor three-dimensional cultivation system provided by the utility model also can comprise a power supply, a first relay and a first water pump or a low-pressure water pump which are connected with the power supply; and a second relay and a second water pump connected with the power supply.

The first relay and the second relay are respectively in signal connection with the mobile terminal. Namely, the remote control of the aeroponic cycle is realized through a mobile phone terminal. Similarly, the utility model provides an indoor three-dimensional cultivation system's of plant water planting nutrient solution delivery assembly also can include power and relay etc. for example, link to each other water planting nutrient solution delivery assembly's low pressure water pump and relay, this relay of rethread cell-phone terminal control realizes the remote control to the water planting circulation.

Most of the existing plant factory cases are supplemented with light through LED lights, so that plants can grow normally. This is a fully successful experience. But all light filling systems mostly need a large amount of infrastructure as supplementary just can install and use, for example various layer posture three-dimensional leaf dish water planting cultivation groove still must have a mounting bracket to support and hang the LED light filling lamp, the light filling is carried out to the one deck, such mounting means can only count half accurate light filling, because also be difficult to come the intensity of accurate control light and shine the angle according to the different growth stages of plant, just realize adjusting luminance through some high-tech means and control light, think must also the cost can be very high. The light supplement lamp is not high in utilization rate in the whole light supplement system, and the most important reason is that the scattered light of the light supplement lamp cannot be utilized, and simply because the layer frame blocks the scattered light of each layer, the scattered light of each layer cannot be integrated into the whole light supplement system, and the scattered light is wasted. This is the important reason why most plant factories can only produce common leafy vegetables. And the three-dimensional cultivation mode of some column, just can not accurate light filling at all, the light filling lamp generally hangs in the top of stand in the three-dimensional cultivation mode of column, and 100 lamps of tile just also effectively shine within 1.5 square areas at most. And the farther away from the lamp, the weaker the illumination intensity, the lower layer in the stand column can not be effectively illuminated at all, so that the requirement of the growth of indoor lotus root on illumination can not be completely met. Even if the number of the lamps is increased and the layout of the lamps is adjusted, the requirement that each lotus root is fully illuminated cannot be met. Moreover, even in a sunshine glass greenhouse, the illumination intensity in all directions up, down, left and right can not be consistent, and the illumination time can not be completely consistent.

The utility model provides a technical system can accomplish to give every lotus root area from illumination intensity to the accurate light filling of the complete demand that accords with of illumination time. Can really meet the requirement of complete indoor three-dimensional cultivation of the lotus root. And the illumination can be adjusted according to different requirements of the lotus root at different growth stages, so that the requirements for realizing various illumination intensity changes are met. Furthermore, the light supplementing system can maximize the utilization rate of the light supplementing lamp, is wide in adaptability, and can be widely applied to leafy vegetables, solanaceous fruits and even climbing vines, including certain fruits.

The utility model provides an among the technical system perfect solution the illumination problem of complete indoor three-dimensional cultivation to make the indoor three-dimensional water planting of plant can obtain successfully.

The utility model discloses a be provided with two mounting holes on the mounting panel, an iron wire can be pegged graft respectively to two mounting holes, and two light filling lamps pass through the iron wire promptly and install on the mounting panel. Certainly, more mounting holes can be formed in the mounting plate, and then more light supplementing lamps can be mounted. According to the different growth periods of planting hole or planting groove plant, perhaps the individual size of different plants, its requirement to illumination scope and illumination intensity is different, can increase and decrease the quantity of monomer light filling lamp according to actual conditions this moment, realizes increase and decrease light filling intensity, adjustment light filling angle, realizes accurate light filling, and the three-dimensional cultivation system of column does not have the blockking of layer frame baffle simultaneously, and the scattered light also can exert the biggest utilization effect in whole light filling system.

Example 1

The embodiment provides an indoor vertical three-dimensional cultivation lotus root belt device:

the vertical communication lamination assembly mode is formed by stacking five laminations including a base according to design, the total height is 2.8m, and the total length is 4.00m. The base is used for storing nutrient solution and is also a series of circulating equipment operation ports, and the laminated layer is a lotus root planting layer.

1. Assembling a base: the base assembly sequence is formed by transversely assembling a PVC elbow with the diameter of 250mm, a PVC pipeline with the length of 1600mm and the diameter of 250mm, a PVC tee joint with the diameter of 250mm, a PVC pipeline with the length of 1600mm and the diameter of 250mm and a PVC elbow with the diameter of 250 mm. The special glue for PVC pipelines is used for bonding, the elbows are arranged at two ends, the tee joint is arranged in the middle, the elbows and the tee joint are connected by pipelines, and the openings of the elbows and the tee joint are vertically upward. The total length of the base assembly finished product is 4.00m.

2. The base is fixed: the opening of the base which is well bonded is upwards vertically fixed through a fixing device. The indoor tee joint is generally modified into an open tee joint to manufacture the fixing piece, and the specific method comprises the following steps: the tee joint looks like a convex shape, and the lower half part of the tee joint with the diameter of 250mm is cut by half, namely the lower half part of the convex shape is cut by half along the horizontal direction. The cut tee is called an open tee. The two open tee cuts oppositely clamp a pipeline with the diameter of 250mm, are adhered by PVC glue and are hooped by a stainless steel pipe hoop. The whole base can be vertically fixed at multiple positions as required. Meanwhile, the base is provided with a plurality of operation holes with the diameter of 160mm at proper positions, and the base is used for installing a water supply pump and a filter bag and other operations. Of course, the base can also be directly fixed in the ground groove, as the case may be.

3. And (3) lamination assembly: four layers of the base up become a stack. The stacking and assembling sequence is that a PVC tee joint with the diameter of 250mm (the convex top end faces to the right, the lower end is vertical) + a PVC pipeline with the length of 1600mm and the diameter of 250mm + a PVC four-way joint with the diameter of 250mm + a PVC pipeline with the length of 1600mm and the diameter of 250mm + a PVC tee joint with the diameter of 250mm (the convex top end faces to the left, the lower end is vertical). Meanwhile, a PVC pipeline with the length of 475mm and the diameter of 250mm is respectively connected below the vertical tee joint and the vertical cross joint to be used as an upright column, and is firmly bonded by glue until no water leakage occurs, so that the laminated part is formed. The finished laminated layers are sleeved one by one to form the whole indoor three-dimensional lotus root cultivation unit. The space between each layer of lamination and the next layer of lamination is movable, the lamination can be increased or decreased, and the total height of 2.8m is the total height consisting of the base and the four laminations above the base.

4. And (3) laminating and plugging: the four layers of laminated layers except the base need to be horizontally plugged, and the principle is that the transverse plugging is vertical and is not blocked, and the middle needs to be communicated. PVC pipeline ports with the diameters of 250mm on the left side and the right side of the laminated horizontal direction are all sealed by PVC circular plates with the customized diameter of 242mm and the thickness of 5mm, through holes with the diameter of 160mm are correspondingly formed below the seals of the two circular plates in the middle, the through holes are connected by PVC pipelines with the diameter of 160mm, and the PVC pipelines are firmly bonded by glue until the PVC pipelines are not leaked. The purpose is to separate the vertical direction of the four-way in the middle of the lamination from the horizontal direction, and the four-way is not communicated with the horizontal direction, and the water channels of the two sections of 250mm pipelines in the horizontal direction of the four-way are communicated through 160mm pipelines, so that the siphon system can be operated conveniently.

5. Planting groove and planting hole: four layers above the base are added, and four planting grooves with the width of 15cm and the length of 50cm are formed in the upper portion of the horizontal pipeline and are used for planting lotus roots and harvesting lotus root strips. Meanwhile, three upright columns with the total height of 2.8m are formed by stacking the three-dimensional cultivation units, a plurality of planting holes (harvesting holes) with the diameter of 110mm are formed in the two sides of the upright columns in the direction vertical to the horizontal pipeline in a vertically staggered mode, and the hole distance of one side is about 50cm generally. Used for hanging the lotus roots in the upright post through the hole for suspension type cultivation. Then, a leaf outlet hole with the diameter of 20mm is formed in the stand column through observing the position of the leaf blade in the lotus root growing period, and the lotus root leaf blade is guided to drill out the external light supplement of the stand column through the leaf outlet hole.

6. Installation of a laminated siphon device: the stromatolite horizontal pipeline both is the passageway of planting groove also nutrient solution operation, the utility model discloses the mode of nutrient solution operation is, and this siphon device inner tube part diameter is 25mmPVC pipe, and 50mmPVC pipes of dustcoat part diameter have set up highest water level line and minimum water level line according to siphon principle and cultivation needs simultaneously, will go out in 20mmPVC pipe disect insertion one deck stromatolite pipeline of water end. The water pump pumps nutrient solution into the highest laminated layer from the base, when the water level in the highest laminated layer reaches the set highest position, the siphon device is automatically started, the water level is lowered until the water level line is lowered to the lowest water level line, the siphon action is closed, and the circulation is carried out. The descending nutrient solution enters the next layer of lamination and then enters the next layer of lamination through the siphon action, and the downward movement is realized layer by layer, thereby achieving the purpose of supplying nutrition and oxygen to the lotus roots. And finally, the nutrient solution flows back to the base through the laminated filter bag at the bottommost layer.

7. The fish tank is arranged:

the fish tank has the following functions and setting modes:

the fish tank has the function of producing nutrient substances required by the growth of lotus roots, and according to the principle of fish-vegetable symbiosis, excrement of animals cultured in the fish tank is decomposed into nutrient substances capable of being absorbed by plants through the participation of some fungi. In fact, the fish tank is a fertilizer manufacturing factory.

The fish tank and the lotus root three-dimensional cultivation unit are connected with three modes: the fish tank water body and the three-dimensional cultivation unit pipeline are not communicated with each other and run independently, and the three-dimensional cultivation unit extracts a certain amount of fish tank water body from the fish tank system to enter the three-dimensional cultivation unit when needing nutrient solution, and then supplies the same water amount to the fish tank. The fish tank and the three-dimensional cultivation unit pipeline are directly communicated with a water storage tank below the fish tank through two pipelines with the diameter of 20mm, the two pipelines have the functions that firstly, nutrient solution in the water storage tank of the fish tank automatically enters a base of the three-dimensional cultivation unit through the pressure of water level difference, and a micro water pump is arranged on the other pipeline with the diameter of 20mm and used for pumping the nutrient solution in the base of the three-dimensional cultivation unit into the water storage tank of the fish tank through the water pump, so that water body exchange between the nutrient solution in the base of the three-dimensional cultivation unit and the nutrient solution manufactured by the fish tank is obtained through the communication of the two pipelines with the diameter of 20mm and the regular opening of the water pump, and the nutrient solution in the base can be supplemented with nutrients in time. However, the two communicated pipelines with the length of 20mm are additionally provided with valves, the valves are opened under the condition that the lotus roots grow normally, when the lotus roots grow abnormally and pesticide treatment is needed, the valves are closed to temporarily isolate a channel between the fish tank and the base, and the valves are opened to communicate a water channel after the pesticide period is over, so that the model is called a semi-closed loop mode.

The closed-loop fish tank can be directly placed at the position 1.5m high of the three-dimensional cultivation unit, namely above the second laminated horizontal pipeline above the base. The fish tank is characterized in that the fish tank is 0.5m long, 0.4m wide and 0.3m high, the bottom of the fish tank is provided with a hole, a siphon device is installed, the highest water level and the lowest water level of siphon are set, when the water level of the fish tank reaches the highest water level according to the siphon principle, the siphon device is started, water in the fish tank is drained downwards, when the water level of the fish tank is drained to the lowest water level of the siphon device, the siphon device stops draining, continuous circulation is achieved, and water quality of the fish tank is purified. Meanwhile, the fish tank water discharged from the water outlet of the siphon pipe is connected with a filter screen bag, and is directly discharged into the base after being intercepted and filtered, and the filter bag is replaced once every two days.

The fish tank in the open-loop mode is set as follows: the height of the fish tank is also 1.5m, the specification length is 0.5m, the width is 0.4m, the height is 0.3m, the fish tank is placed on a simple bracket beside the three-dimensional cultivation unit, a water storage tank is arranged below the fish tank, and the volume of the water storage tank is twice of that of the fish tank. The same trompil of fish bowl bottom installs siphon device, sets up siphon highest water level and minimum water level, and according to siphon principle fish bowl water level when reaching the highest water level, siphon device starts, and fish bowl water is down discharged, and when the fish bowl water level discharged siphon device minimum water level, siphon device stopped the drainage, and the circulation that does not stop like this, fish bowl quality of water obtains purifying. Meanwhile, the fish tank water discharged from the water outlet of the siphon pipe is connected with a filter screen bag, and is directly discharged into the water storage tank after being intercepted and filtered, and the filter bag is replaced once every two days. When the three-dimensional cultivation unit needs nutrient solution, the nutrient solution is pumped in temporarily through a water pump.

The closed-loop mode fish tank is more convenient to set and operate, has more comprehensive nutrient solution nutrients, and is not beneficial to adding certain plant disease prevention medicines into a water body. The open-loop fish tank is poor in operability and nutrient supply of nutrient solution, but has the advantage that nutrient substances and preventive medicines can be added into the three-dimensional cultivation unit as required.

The semi-closed loop mode is a design mode in compromise, integrates respective advantages and disadvantages, and is very convenient and good in effect when being applied.

Matching of fish tank culture: the fish tank can be used for culturing turtles, wild small fishes, loaches, crucian carps and the like. In summer, the tortoise and other fishes are active, the food intake is large, the excrement discharge is large, both meat and vegetables are eaten, and the water body is rich in nutrition. Loaches, wild small miscellaneous fishes, loaches and the like have good activity and good food intake at the room temperature of 8 ℃ in winter, can continuously supply nutrient substances to a water body, and the turtles cannot hibernate if heated indoors, keep the active state and are beneficial to manufacturing water body nutrients.

8. Assembling a top cover: the top cover is arranged at the top of the upright post, the top cover is communicated with the inside and the outside of the upright post through a small pipeline with the diameter of 4mm, one end inside the pipeline is connected with a micro rotary spray head, and one end outside the pipeline is connected with nutrient solution from a water shunt through another micro water pump. The nutrient solution is atomized and sprayed in the upright post pipeline through the miniature rotary spray head and drops on the lotus root seeds hung in the upright post to supply the nutrient solution required by the growth of the lotus root seeds.

9. A light supplement unit:

the indoor cultivation of plants cannot be separated from a key condition, namely illumination. The artificial light supplement technology has become a mature technology for indoor plant cultivation, the LED full-spectrum plant growth light supplement lamp finished product lamp is generally adopted for light supplement, and for laminated three-dimensional lotus root cultivation, the up-and-down consistency of illumination intensity must be considered and the requirements of lotus root blades on illumination in different growth periods are met, so that the conventional light supplement lamp cannot be adopted. Conventional finished product light filling lamp is to the three-dimensional mode of planting, and the limitation is very big, and the illumination can't be compromise from top to bottom unanimously, and efficiency ratio is lower, and the mode that adopts accurate light filling carries out the light filling.

What so-called accurate light filling means is that be equipped with corresponding light filling lamp pearl unit for individual plant leaf, and how much of this light filling lamp pearl unit is confirmed by the size of the individual size of plant especially blade, simultaneously through the accurate control to light filling distance and angle, satisfies the illumination demand of the indoor growth of plant.

Assembling a light supplement lamp bead unit: the device consists of a 1-watt LED full-spectrum plant growth light supplementing strip plate lamp bead, a 28mm multiplied by 11mm aluminum profile electronic radiator, a 16 # iron wire with the length of 1.2m, a 0.2 square high-temperature-resistant silica gel wire and a 60-DEG 2-pin support LED condensing lens.

LED band plate lamp pearl is fixed on the radiator, for band plate lamp pearl welding high temperature resistant silica gel electric wire, 1.2m long 16 # iron wires one end bonds at the radiator reverse side, and the other end is the installation stiff end, buckles LED condensing lens on LED band plate lamp pearl again, has just constituteed a light filling lamp pearl unit, connects LED constant current drive power supply and supplies power.

Confirm the quantity and the mounted position of the required light filling lamp pearl unit of plant, install light filling lamp pearl unit, through the support of 16 # iron wires and the performance of buckling wantonly, carry out accurate control to the illumination distance and the angle of light filling lamp pearl unit, can both reach the effect of accurate light filling in the different growth periods of plant.

10. A circulation control system:

and (3) nutrient solution circulation control:

the vertical communication laminated unit forms a stand column due to lamination, the stand column can also be used as a cultivation groove, cultivation is carried out by adopting a mode of hanging lotus roots, and nutrient solution supply is carried out through a miniature rotary spray head arranged on a top cover.

The method for controlling the circulation of the nutrient solution for the column cultivation comprises the following steps: load power 400 watt relay +12V miniature water pump + water shunt + miniature rotatory nozzle, accessible cell-phone APP sets for the nutrient solution circulation mode.

All horizontal stacked nutrient supply: load power 400W relay + 40W large-traffic fish bowl water pump can connect cell-phone APP and carry out circulation mode control. The water circulation of the fish tank is directly realized by adopting a 40-watt high-flow fish tank water pump in an uninterrupted circulation mode.

Automatic control of the LED light supplement lamp: relay + LED constant current drive power supply + LED light filling lamp pearl unit of load power 6 kilowatts, the control of various illumination modes is carried out to accessible cell-phone APP.

Example 2

The embodiment provides an indoor annular three-dimensional cultivation lotus root zone device:

the annular communication lamination assembly mode is formed by stacking five annular laminations including a base according to the design, wherein the total height is 2.8m, the total length is 2.55m, and the width is 1.0m.

The base is used for storing nutrient solution and is also a series of circulating equipment operation ports, and the laminated layer is a lotus root planting layer.

1. Assembling a base: the circular communication base is formed by sequentially arranging a square elbow with the diameter of 250mm, a tee joint with the diameter of 250mm (the height direction is upright upwards), an elbow with the diameter of 250mm, a pipeline with the length of 90cm and the diameter of 250mm, a tee joint with the diameter of 250mm (the height direction is upright upwards), a pipeline with the length of 90cm and the diameter of 250mm, a square elbow with the diameter of 250mm, a tee joint with the diameter of 250mm (the height direction is upright upwards), a square elbow with the diameter of 250mm, a pipeline with the length of 90cm and the diameter of 250mm, a tee joint with the diameter of 250mm (the height direction is upright upwards) and a pipeline with the length of 90cm and the diameter of 250mm from the width direction of the base to the width of the base in sequence, wherein the pipe fittings and the pipeline are connected end to end and are bonded to be water-tight by glue, and the circular communication base with the length of 2.55m and the width of 1.0m is formed.

2. And (3) lamination assembly: the method comprises the steps of sequentially starting from the direction of the width of a lamination, namely a square elbow with the diameter of 250mm, a four-way joint with the diameter of 250mm, an elbow with the diameter of 250mm, a pipeline with the length of 90cm and the diameter of 250mm, a four-way joint with the diameter of 250mm, a pipeline with the length of 90cm and the diameter of 250mm, a square elbow with the diameter of 250mm, a four-way joint with the diameter of 250mm, a 90cm pipeline with the diameter of 250mm, a four-way joint with the diameter of 250mm and a pipeline with the length of 90cm and the diameter of 250mm, wherein pipe fittings and the pipelines are connected end to end and are adhered to be watertight by glue, so that an annular communicating lamination with the length of 2.55m and the width of 1.0m is formed.

3. Assembling laminated upright columns and circular plates: and connecting a section of pipeline with the length of 40cm and the diameter of 250mm as an upright post of the lamination below all the four-way pipe fittings of the lamination, and firmly adhering the pipeline with glue until the pipeline is watertight. Then, a PVC circular plate with the customized diameter of 242mm and the customized thickness of 5mm is installed at the upper end of the upright post pipeline 5cm away from the pipeline port, and is firmly adhered by glue until the PVC circular plate is watertight. The effect of this plectane lies in cutting off the water route between stromatolite and base and every stromatolite, accomplishes that the stromatolite water route "violently leads to the end to be led to, is convenient for install siphon device at the long direction middle standing pillar pipeline plectane department of stromatolite, utilizes the siphon principle to let the nutrient solution from top to bottom successive layer circulation. It should be noted that the column is not used for cultivating lotus seeds in the annular stereo lotus-root-cultivating mode, but only plays a role of supporting the stacked layers.

4. Planting groove and planting hole: four layers above the base are added, and four planting grooves with the width of 15cm and the length of 50cm are formed in the upper portion of the horizontal pipeline and are used for planting lotus roots and harvesting lotus root strips. In the lotus root growing process, the leaf emergence condition of the far end without the planting groove is observed, and a small hole with the diameter of 20mm is formed according to the leaf emergence to serve as a guide leaf emergence hole.

5. Assembling a siphon device: each laminated waterway is independent, and a siphon device is required to be arranged at the middle upright post pipeline circular plate in the direction of the laminated length. A circular hole with the diameter of 26mm is formed in the circular plate, an upper water connector and a lower water connector with the specification of 25mm are installed, a PVC siphon device inner pipe with the diameter of 25mm is inserted into the upper water connector and the lower water connector, and then a siphon device outer pipe is covered. The highest starting water level and the lowest stopping water level of the siphon are set according to the siphon principle and the cultivation requirement. When the water level in the stack rises to the highest water level of siphon start, siphon starts, the water level falls, siphon stops when the water level falls to the lowest water level, and the nutrient solution circulates from the highest stack layer by layer through the siphon action.

6. And (3) integrally assembling annular communication lamination: each layer of the stacked layers with the upright posts is overlapped on the base layer by layer to form the lotus root three-dimensional cultivation unit with the length of 2.55m multiplied by the width of 1.0m.

7. The fish tank is arranged: the fish tank setup and nutrient solution run were the same as the vertically communicating stacked unit of example 1.

8. A light supplement unit: the annular stereoscopic lotus root strip cultivation mode light supplement unit is the same as that in the embodiment 1.

9. A circulation control system:

and (3) nutrient solution circulation control:

the vertical communication laminated unit forms a stand column due to lamination, the stand column can also be used as a cultivation groove, cultivation is carried out by adopting a mode of hanging lotus roots, and nutrient solution is supplied through a miniature rotary spray head arranged on a top cover.

The method for controlling the circulation of the nutrient solution for the column cultivation comprises the following steps: load power 400 watt relay +12V miniature water pump + water shunt + miniature rotatory nozzle, accessible cell-phone APP sets for the nutrient solution circulation mode.

All horizontal stacked nutrient supply: load power 400W relay + 40W large-traffic fish bowl water pump can connect cell-phone APP and carry out circulation mode control. The water circulation of the fish tank is directly realized by adopting a 40-watt high-flow fish tank water pump in an uninterrupted circulation mode.

LED light filling lamp automatic control: relay + LED constant current drive power supply + LED light filling lamp pearl unit of load power 6 kilowatts, the control of various illumination modes is carried out to accessible cell-phone APP.

Example 3

The embodiment provides a method for planting lotus roots:

the utility model discloses three-dimensional cultivation mode of lotus root zone adopts the cultivation method of pure water planting. The nutrient solution is made from a fish tank and forms a harmonious ecological system with the lotus root strip three-dimensional cultivation system.

Four layers above the base are added, and four operation grooves with the width of 15cm and the length of 50cm are formed in the upper part of the horizontal pipeline and are used for lotus root planting and lotus root strip harvesting.

1. Selecting the lotus roots: the variety is selected from special lotus root varieties, such as hosta plantaginea, hubei. The lotus seed is an old lotus seed of perennial root lotus Tian Waqu of the second year or the third year, and the old lotus seed is not taken, so that the lotus body is strong, the bud is dense, the early growth performance is good, and the harvesting amount is large. The lotus roots can be main lotus roots and sub-lotus roots, but single branches are required, namely the main lotus roots with branches are split into the single-branch lotus roots as much as possible. The single-branch lotus root is required to have at least 1 terminal bud, 2 internodes and 3 nodes, and has no serious damage and no diseases; meanwhile, the single-section lotus root with one bud head can also be used as a seed lotus root.

2. Planting quantity of the lotus roots: the utility model discloses three-dimensional cultivation lotus root zone mode, according to the difference of three-dimensional cultivation unit facility, the volume of using the volume of planting is slightly different.

The calculation of the seed consumption of the vertically communicated laminated units comprises horizontal lamination and upright columns, wherein 20 lotus seeds can be cultivated in each layer of the horizontal lamination, and 16 lotus seeds can be cultivated in each upright column in a hanging manner; the usage amount of the annular communication laminated units is calculated by only calculating the horizontal annular laminated units, and each layer of horizontal annular laminated units can be used for cultivating 20 kinds of lotus roots.

3. The cultivation method of the lotus roots comprises the following steps: all horizontal laminated layers of the vertical communicated laminated layers and the annular communicated laminated layer units adopt a method of tiling for butt planting to place the lotus roots in the horizontal cultivation grooves, namely the lotus roots at the left end and the right end of each horizontal laminated layer are arranged in a way that bud tips are oppositely arranged, the cultivation groove pipeline takes the center of the laminated layers as a boundary line, and the bud tips of the lotus roots in the left cultivation groove are placed towards the right; the bud tips of the lotus roots planted in the right cultivation groove are placed towards the left, and the bud tips are arranged oppositely.

Meanwhile, the annular communicated cultivation units can also adopt the mode that the lotus bud tips are placed in a tiled mode around the whole lamination towards the same direction for cultivation.

The lotus root seeds are padded at the tail ends of the lotus roots in the horizontal laminated planting grooves by the high-density foam boards, and the tail ends are wrapped by the black self-sealing bags or the black plastic bags, so that the tail portions of the lotus roots are always higher than the plane of nutrient solution, and the nutrient solution is prevented from entering the inner parts of the lotus roots to cause rot. Meanwhile, the head sections of the lotus roots are pressed by the foam board, when the water level of the nutrient solution rises to a certain height, the foam board is limited by the rising space, and the bud tips of the lotus roots can be pressed below the water level line, so that most of the lotus roots can be soaked by the nutrient solution.

The lotus root of planting in the stand adopts the suspension type cultivation mode, through diameter 110 cm's hole, with the lotus root tail down of planting, the bud point is up, ties the first festival of lotus root of planting with the nylon ribbon, hangs the lotus root of planting in the stand. If the lotus root is a single-section lotus root with buds, the lotus root can be directly holed on the stand column according to the thickness of the lotus root, the lotus root is wrapped by sponge, the bud tips of the lotus root are directly inserted into the holes of the stand column in a half-down mode, half of the lotus root is exposed outside the pipe of the stand column, and the exposed part of the lotus root is sleeved with a black self-sealing bag, so that the lotus root is prevented from rotting when nutrient solution enters the lotus root.

After the lotus roots are planted in all the planting grooves, the openings of the planting grooves are covered and shaded by black thick plastic films.

4. Vane guide

When the lotus root leaves extend out through the openings of the planting grooves, the openings on the covered black plastic film guide the leaves to extend out of the planting grooves to receive illumination. The leaves and the floating leaves growing firstly do not need direction guiding, the stems of the later-growing vertical leaves are bound on 16 # iron wires of the light supplementing unit, the growth angles of the leaves are controlled through the arbitrary bending performance of the 16 # iron wires, so that the leaves are not mutually covered due to crowding, and meanwhile, accurate light supplementing is received. When the blade count was too much, when surpassing 16 iron wire quantities of light filling lamp, increase the iron wire again and install in the corresponding place of pipeline, let each blade can both possess sufficient illumination space. The blades which can not extend out through the opening of the planting groove are provided with leaf outlet holes with the diameter of 20mm on the pipeline by observing the positions of the blades on the pipeline, and the blades are guided out of the pipeline of the planting groove and the growth angle is controlled.

For the lotus roots cultivated in a suspended mode on the stand columns, the positions of the leaves in the stand column pipelines are observed through planting openings with the diameter of 110, leaf outlet holes with the diameter of 20mm are formed, the same leaves and floating leaves do not need to be controlled in growth angle, and the growth angle of the opposite leaves and leaves is controlled.

5. Nutrient solution operation

The nutrient solution in the horizontal planting groove is conveyed to the top layer of the three-dimensional cultivation unit through the water pump by the base, and the nutrient solution level reaches the height of the setting and then is conveyed to the next layer through the siphon principle and the siphon device which is automatically started by the nutrient solution. The siphon device automatically stops after the nutrient solution drops to the set water level. The nutrient substances and oxygen required by the lotus roots are supplied by layer-by-layer siphon delivery. Nutrient solution is regularly sprayed in the upright post through a miniature rotary spray head.

6. Harvesting of lotus root

When the second or third leaf of the lotus root appears, the lotus root can be harvested. And (4) rolling up the plastic film covered by the opened planting groove to observe, and harvesting the lotus root strips meeting the harvesting standard in time. Meanwhile, the aged leaves of the qian Ye and the leaves of the floating leaves can be removed, and the petioles with a certain length are kept to prevent the leaves from being infused with the nutrient solution. After several batches of lotus roots are continuously harvested, the aged vertical leaves are properly removed.

7. Year-round production

After the fallen leaves of the lotus roots enter dormancy under natural conditions, new lotus roots are dug and planted in the indoor three-dimensional cultivation system again, and annual production of the lotus root strips can be realized by raising the temperature.

The utility model discloses a design of three-dimensional cultivation unit adopts the innovation cultivation mode that horizontal stromatolite tiling, stand pipeline hung to the lotus seeds, utilizes "fish-vegetable intergrowth" principle to make the nutrient solution and provides the nutrient substance of water planting or aeroponics for the growth of lotus seeds, and including accurate light filling system, really realized complete indoor production and the anniversary production supply of lotus root area cultivation. Has the following beneficial effects:

firstly, the limiting factor is broken, and the industrialized production is realized:

1. production site

The production field is free from the limiting factor of soil, and production can be realized by depending on complete water culture; the design of the three-dimensional cultivation unit saves the land, and the production field can be a tall building or a glass greenhouse; the production field is utilized in a three-dimensional way, and the land utilization rate of the previous single-plane cultivation is improved. Meanwhile, the complete indoor production also saves a large amount of capital investment for building the glass greenhouse.

2. Nutrient solution supply

The nutrient solution is prepared by applying the principle of fish-vegetable symbiosis, and a growth environment closer to the natural condition is created. Meanwhile, a large amount of water resources are saved by the water culture mode. The application of the siphon principle ensures the quality of the lotus root production water, and simultaneously perfectly solves the problem of root rot of the lotus seeds due to oxygen deficiency in the water body.

3. Climatic conditions

Can be tailored to lotus root production environment, let lotus root production have not stormy wind and storm, do not have low temperature and shine a little, the destruction of various bad weather to production can be avoided in complete indoor batch production, avoids the unnecessary loss that leads to the fact because of weather. Meanwhile, the harm of various diseases, insect pests and weeds is reduced, and the production cost is saved.

Secondly, innovative cultivation method and stable year-round production technology

1. The design of three-dimensional cultivation unit and lotus root kind plant the mode of planting and hanging in the stand pipeline in the concentrated tiling of groove is planted to the level, can realize the annual production of lotus root belt. When the harvesting yield and the quality of the lotus roots cultivated indoors begin to decline, the lotus roots under natural conditions enter a dormant state, at the moment, lotus seeds are just dug and cultivated into the indoor three-dimensional cultivation units again, and the annual production of the lotus roots is realized through temperature control.

2. The full indoor cultivation mode reduces the labor intensity, reduces the management difficulty, and can be operated easily and loosely no matter the plant or harvest is carried out.

3. The technical process is comprehensive, but has the advantages of low investment, quick response, simplicity, easy learning and easy mastering. The method is particularly suitable for urban agriculture creators around cities, and can be used for producing the lotus roots indoors with 100 square meters in any area due to the fact that the limitation of land is removed, so that the lotus roots can be normally produced in places where the lotus roots cannot be planted.

4. Can be fresh and marketed at any time and any place, if can produce in any city, can be fresh and marketed at any time and sell, the problem that the lotus root is not fresh after long-distance long-time transportation, and the taste and flavor become bad is changed.

Thirdly, the production mode is innovated, so that the economic benefit is larger

1. The number of cultivated lotus roots is more:

in a traditional lotus root strip cultivation mode, old lotus root fields which do not dig lotus roots in two years generally have 1600 branches of lotus roots per mu, and the calculation results show that 1600 ÷ 667=2.39 is that 2.39 branches of lotus roots are arranged per square meter; the three-dimensional cultivation mode takes vertical communication laminated cultivation as an example, the area occupied by the three-dimensional cultivation units is 4.0m multiplied by the width (0.25m +0.5m + 1m) =9 square meters, 96 branches of lotus root seeds can be planted in each three-dimensional cultivation unit through calculation, 96/9 =10.6 branches of lotus root seeds can be planted in each three-dimensional cultivation unit through calculation, namely 10.6 branches of lotus root seeds can be planted in each square meter of three-dimensional cultivation units; the calculation shows that 10.6 ÷ 2.39=4.4, namely the number of the planted lotus roots which can be cultivated per square meter by the three-dimensional cultivated lotus root strip unit is about 4.4 times of the number of the planted lotus roots per square meter of the old lotus root field cultivated by the traditional lotus root strip cultivation method. The lotus root number is large, the yield is high naturally.

2. The harvesting time is longer:

traditional cultivation mode, each season lotus root area is gathered 1000 jin of the right side at most, and most no longer gathers the lotus root area to 8 middle ten days, and some areas are gathered and are received 9 last ten days at most and just can not gather the lotus root area again and turn into the production stage of lotus root, and the utility model discloses three-dimensional cultivation lotus root area mode can be gathered always and the lotus root plant declines to the standing horse gets into the kind of lotus root of next round and plants, connects a stubble production lotus root area, and output far exceeds traditional planting mode. And the economic value is larger after 10 months, and the economic value of the lotus root is more rare and expensive under the condition of winter heating production.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (7)

1. The indoor cultivation system for the lotus root strips is characterized by comprising one or more three-dimensional cultivation units and a light supplementing unit for accurately supplementing light for the three-dimensional cultivation units;

the three-dimensional cultivation unit comprises a base, one or more upright columns arranged on the base, a plurality of layers of horizontal pipes depending on the upright columns, and planting holes or planting grooves which are arranged on the upright columns and/or the horizontal pipes and provided with openings;

the base is provided with an inner cavity, and nutrient solution is stored in the inner cavity;

the three-dimensional cultivation unit also comprises a hydroponic nutrient solution conveying assembly and/or a nutrient solution atomizing conveying assembly, nutrient solution in the inner cavity of the base enters the horizontal pipeline or the vertical column through the hydroponic nutrient solution conveying assembly and/or the nutrient solution atomizing conveying assembly, and the nutrient solution and oxygen are supplied to the lotus roots and then overflow back to the inner cavity of the base.

2. The indoor lotus root cultivation system as claimed in claim 1,

the hydroponic nutrient solution conveying assembly and/or the nutrient solution atomization conveying assembly comprise a vertical mode upright post nutrient solution atomization conveying assembly and a vertical mode horizontal pipeline nutrient solution conveying assembly or an annular mode horizontal pipeline nutrient solution conveying assembly;

the vertical mode upright post nutrient solution atomization conveying assembly comprises a water separator, a water distribution pipe, a first water pump and a rotary spray head;

the vertical mode horizontal pipeline nutrient solution conveying assembly comprises a horizontal water separator, a horizontal water distribution pipe, a second water pump and a horizontal straight-through water outlet;

the annular mode horizontal pipeline nutrient solution conveying assembly comprises a first water divider, a first water dividing pipe, a low-pressure water pump and a first through water outlet;

a top cover is arranged at the top of each upright post, and the water outlet end of the water distribution pipe penetrates through the top cover and then is connected with the rotary spray head;

the inner cavity of the base is connected with the first water pump and the second water pump, the first water pump extracts nutrient solution from the inner cavity and pumps the extracted nutrient solution into the water separator, then the nutrient solution is conveyed to the top of the upright post through the water separation pipe connected with the water separator, and then the nutrient solution is conveyed into the upright post through the rotary spray head connected with the water outlet end of the water separation pipe; meanwhile, the second water pump pumps the nutrient solution into a horizontal pipe of the three-dimensional cultivation system from the inner cavity;

the water culture nutrient solution conveying assembly further comprises a power supply, a first relay connected with the power supply, and a second relay connected with the first relay and the water pump;

and the first relay and the second relay are respectively in signal connection with the mobile terminal.

3. The indoor lotus root cultivation system of claim 1, wherein the horizontal pipes of the cultivation layer of the three-dimensional cultivation unit are sealed by using customized round plates, and smaller pipes are used to penetrate through the round plates to separate the horizontal water paths from the vertical water paths, so as to facilitate the operation of a siphon system.

4. The indoor lotus root cultivation system as claimed in claim 2,

the stereoscopic cultivation unit further comprises a nutrient solution manufacturing unit which supplies nutrient solution to the stereoscopic cultivation unit;

the nutrient solution manufacturing unit comprises a fish tank, a water storage tank, a fish tank siphon system, a fish tank water pump and a filter bag; the water storage tank is arranged below the fish tank, a through hole is formed in the bottom of the fish tank, a fish tank siphon system is installed on the through hole and comprises a siphon pipe, the water outlet end of the siphon pipe is connected with the filter bag, the fish tank water pump is used for pumping water in the water storage tank into the fish tank, the siphon pipe is located in the fish tank, and the top of the siphon pipe is lower than the upper edge of the top of the fish tank;

when the water level line in the fish tank reaches the set position of the siphon pipe, the water level line of the fish tank is lowered through the siphon action of the siphon system, water in the fish tank enters the water storage tank after being filtered by the filter bag at the water outlet end of the siphon pipe, and the water filtered by the filter bag is conveyed to the base of the three-dimensional cultivation unit as nutrient solution according to the use requirements of users.

5. The indoor lotus root cultivation system as claimed in claim 3,

the three-dimensional cultivation unit also comprises a siphon system, and nutrient solution on the upper layer is siphoned into the lower layer from the upper layer to the lower layer gradually according to the siphon principle.

6. The indoor lotus root cultivation system as claimed in claim 5,

the light supplementing unit comprises a plurality of light supplementing assemblies;

one light supplement component comprises a mounting plate and at least one light supplement lamp arranged on the mounting plate,

the light supplementing lamp comprises a radiator, an LED strip plate lamp bead arranged on the radiator, a condensing lens covering the LED strip plate lamp bead, and an iron wire connected to the radiator;

the mounting plate of the light supplementing assembly is provided with at least one mounting hole, an iron wire connected to the radiator is inserted into the mounting hole, and the diameter of the mounting hole is matched with that of the iron wire;

one or more mounting plates are arranged between two adjacent planting holes or planting grooves, the position of an LED strip plate lamp bead of the light supplement lamp is adjusted by one mounting plate through an iron wire connected with the mounting plate, and the light supplement angle and the light supplement intensity of the LED strip plate lamp bead of the light supplement lamp to plants are changed along with the adjustment of the bending angle of the iron wire;

the planting holes or the planting grooves are arranged below the light supplementing lamp.

7. The indoor lotus root cultivation system as claimed in claim 6,

the three-dimensional cultivation unit further comprises a nutrient solution circulation control system, and nutrient solution supply is controlled through a mobile phone APP circulation mode;

the three-dimensional cultivation unit further comprises an LED light supplement lamp automatic control device, and the illumination mode is controlled through a mobile phone APP.

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