CN107896960A - A kind of water culture method - Google Patents
A kind of water culture method Download PDFInfo
- Publication number
- CN107896960A CN107896960A CN201711195746.2A CN201711195746A CN107896960A CN 107896960 A CN107896960 A CN 107896960A CN 201711195746 A CN201711195746 A CN 201711195746A CN 107896960 A CN107896960 A CN 107896960A
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- China
- Prior art keywords
- plant
- nutrient solution
- root
- weight
- lamp plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
- A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/52—Weighing apparatus combined with other objects, e.g. furniture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Botany (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Hydroponics (AREA)
Abstract
The invention discloses a kind of water culture method, in growing process, circulate nutrient solution;When need to dry in the air root when, drain the nutrient solution of root system of plant, make root system of plant exposure in atmosphere;Dry in the air after root, inject nutrient solution to root system of plant again, and start nutrient solution circulation;In growing process, by the weight of weighing sensor periodic detection plant, the health status of plant is judged according to the weight increment in the time interval of setting of plant;The correspondence of plant weight and lamp plate height is built in advance, and lamp plate is highly adjusted according to plant weight data.
Description
Technical field
The invention belongs to plant soil-less culturing technical field, and in particular to a kind of water culture method.
Background technology
Plant growth cabinet does not have to soil, but uses the ripe water planting mode of present technology.Plastics are used in water planting mode
Cystosepiment is fully immersed in nutrient solution to fix the root system of plant plant be grown in soil, soil
Effect is to provide nutrient and moisture, and nutrient solution also provides the various elements needed for plant growth except providing moisture,
The trace element such as a great number of elements and zinc, iron, manganese such as including N P and K, therefore be not necessarily to use soil cultivation.
Nutrient solution is the material base of plant growth in the nutrient solution cultivation mode of production, and the composition of nutrient solution, concentration are direct
The speed of cultivated plant growth and development is influenced, is related to the yield, quality and economic benefit of crop.Therefore, nutrient solution management is
The core link of nutrient solution cultivation management.For specific raise crop, select suitable culture formula of liquid, rational nutrient dense
Degree is horizontal with proportioning, gives optimal acid-base value, and the component of nutrient solution, property in cultivation is detected and regulation pipe
Reason, is the key technology of plant growth cabinet production, and ensures the important measures of product yield and quality.
During plant growth, the root of plant can be grown downwards as in the soil, but due to by liquid
Have as main culture resource with soil incubation and necessarily distinguish.If immersion is in water, unfavorable for a long time for the rhizome of plant
It in the division of plant cell, can not only promote to grow, can cause plant undesirable since long-time immersion produces some on the contrary
Reaction, can cause to stop growing even dead if sometimes serious.
The just indispensable energy source of plant growth, the lamp plate in plant growth cabinet provide illumination for plant, still
The position of traditional lamp plate is fixed, and height of the plant in growth course is ever-increasing (especially for growth
During highly have a plant variety of significant change for), and illumination needed for different plant varieties is also different, therefore existing
Some lamp plates can not adapt to required luminous range of the different plant varieties in different growing heights, this is traditional plant growth lamp
One drawback.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of water culture method.
The present invention is achieved by the following technical solutions:
A kind of water culture method:
In growing process, nutrient solution is circulated, eliminate the localized accumulated of root table unwanted metabolic products, eliminated
Root table and the nutrient density of the outer nutrient solution of root are poor, nutrient is sent to root table in time, fully to meet the needs of plant, culture
Liquid stream is moved can also carry out " physical massage " to plant root, allow plant root to loosen, be easy to nutrient absorption;
When need to dry in the air root when, drain the nutrient solution of root system of plant, make root system of plant exposure in atmosphere;Dry in the air after root,
Again nutrient solution is injected to root system of plant, and starts nutrient solution circulation;
In growing process, by the weight of weighing sensor periodic detection plant, according to plant in setting
Weight increment in time interval judges the health status of plant;
The correspondence of plant weight and lamp plate height is built in advance, and lamp plate is highly adjusted according to plant weight data
Section.
Further, the collection of each weighing-up wave is gathered when drying in the air root, so can be to avoid nutrient solution buoyancy pair
Weighing results impact.
Further, the gravimetric value for detecting plant is shown by display module;Allow the user to observation directly perceived in real time
To the growth conditions of plant.
The water culture method is especially suitable for highly there is the water planting of the plant variety of significant change in growth course
Plantation.
The advantages of the present invention are:
1st, the present invention has nutrient solution circulation and root functionality of drying in the air, and is in nutrient solution and circulates state, can not only increase
Add the dissolved oxygen of nutrient solution, can also eliminate the localized accumulated of root table unwanted metabolic products (most notably physiology acid-base property), disappear
Except the nutrient density of Gen Biao and nutrient solution in addition to root are poor, nutrient is set to be sent to root table in time, fully to meet the needs of plant;Training
Nutrient solution flowing can also carry out " physical massage " to plant root, allow plant root to loosen, be easy to nutrient absorption;
When need to dry in the air root when, drain the nutrient solution of root system of plant, make root system of plant exposure in atmosphere, it is thin to be conducive to plant
The division of born of the same parents, prevents plant is soaked due to long-time from producing some undesirable reactions.
2nd, the weight of the invention by weighing sensor periodic detection plant, according to plant in the time interval of setting
Weight increment judge the health status of plant;And show the gravimetric value for detecting plant by display module, so that user
The growth conditions of plant can be intuitively observed in real time.
In order to ensure the accuracy weighed, nutrient solution buoyancy weighing results are avoided to impact, the present invention weighs every time
The collection of signal is gathered when drying in the air root, can so be impacted to avoid nutrient solution buoyancy weighing results, be ensured the standard weighed
True property.
3rd, the present invention builds the correspondence of plant weight and lamp plate height in advance, according to plant weight data to lamp plate height
Degree is adjusted, and makes the height of lamp plate and the growing height of plant mutually suitable, it is bright especially suitable for highly having in growth course
The plant variety of aobvious change.
Brief description of the drawings
Fig. 1 is the structure diagram of the plant incubator in embodiment.
Fig. 2 is the electric control structure schematic diagram of the plant incubator in embodiment.
Embodiment
Technical scheme is further illustrated with reference to specific embodiment.
A kind of plant incubator, referring to attached drawing 1, including babinet 1, field planting plate Weighing module, nutrient solution circulation and the root mould that dries in the air
The highly automated adjusting mechanism of block, lamp plate, alarm module 6, display module 7 and master controller 5;
Being colonized plate Weighing module includes field planting plate 2.1, field planting board mount 2.2, and field planting board mount is set on cabinet wall,
Field planting grillage is located on field planting board mount, and weighing sensor 2.3 is provided between field planting board mount and field planting plate;In use,
Plant definite value is realized to field planting plate and is colonized the detection of the gross weight of plant on plate by weighing sensor on field planting plate;
The bottom of babinet 1 sets nutrient solution circulation and the root module that dries in the air, and nutrient solution circulation and the root module that dries in the air include upper strata sink
3.1 and lower floor's water tank 3.2 (box house sets horizontal baffle, is upper strata sink on horizontal baffle, the case under horizontal baffle
Body portion is lower floor's water tank), overflow head piece 3.11, lower outlet 3.12 and water inlet are provided with the side wall of upper strata sink
3.13, the position of overflow head piece 3.11 is the maximum liquid storing heights of upper strata sink, and lower outlet 3.12 is arranged on upper strata sink groove
At downside wall, water inlet position is higher than the position (high 2-4cm) of overflow head piece;It is provided with lower floor's water tank side wall and is recycled into water
Mouth 3.21 and circulating outlet 3.22, circulating outlet are arranged on lower floor's water tank bottom side-walls;The overflow of the upper strata sink
Head piece 3.11 connects the circulation water inlet 3.21 of lower floor's water tank, the cyclic water outlet of lower floor's water tank with lower outlet 3.12 by pipeline
Mouth 3.22 connects the water inlet 3.13 of upper strata sink by pipeline, in the pipeline that circulating outlet 3.22 is connected with water inlet 3.13
On be provided with pump a, be provided with electric control valve b on the pipeline at lower outlet 3.12, circulation water inlet 3.21 at pipeline
On be provided with filter c;
The top of babinet 1 sets the highly automated adjusting mechanism of lamp plate, the highly automated adjusting mechanism of lamp plate include lamp plate 4.1,
4.3 component of leading screw 4.2 and feed screw nut, motor 4.4, track 4.5, lamp plate 4.1 is horizontally disposed, and track 4.5 is fixed on case vertically
On internal wall, lamp plate is slidably installed in orbit, so that lamp plate can slide up and down vertically along track, peace is fixed at the center of lamp plate
Feed screw nut 4.3 is filled, feed screw nut is connected with the leading screw 4.2 being vertically arranged, and top and the motor 4.4 of leading screw export axis connection,
Motor is fixed on casing top, motor operating driving leading screw by electric machine support, and leading screw drives lamp plate along rail by feed screw nut
Road moves up and down vertically;Locating part 4.6 is additionally provided with the cabinet wall below lamp plate, to prevent lamp plate from dropping;
Referring to attached drawing 2, master controller connection field planting plate is weighed the weighing sensor of mould, master controller connection nutrient solution
Circulate and dry in the air the pump and electric control valve of root module, and master controller connects the motor of the highly automated adjusting mechanism of lamp plate, master controller
It is also connected with alarm module and display module.The master controller 5, alarm module 6 and display module 7 are arranged on the control of cabinet exterior
In case processed.
The method that water culture is carried out using above-mentioned plant incubator is as follows:
(the position of the highly supreme overflow port of upper water tank culture liquid after circulating and drying in the air root module injection nutrient solution to nutrient solution
Put, the nutrient solution of lower floor's water tank, which highly exceedes circulating outlet 3-10cm, to be advisable), beaten by main controller controls pump and electric control valve
Open, the flow of pump is more than the flow of the electric control valve of lower outlet, and under the action of pump, the nutrient solution of lower floor's water tank is from recycling
The mouth of a river drains into the water inlet of upper strata sink, while on the one hand the nutrient solution in the sink of upper strata flows into lower water from overflow head piece
Case, on the other hand flows into lower floor's water tank from lower outlet, so that being formed between water inlet and overflow head piece, lower outlet steady
Fixed liquid flowing;Additionally due to water inlet open height is more than liquid level, it is possible to which the nutrient solution flowed into by water inlet will
Oxygen is incorporated in nutrient solution;
When need to dry in the air root when (master controller sets the root time of drying in the air in advance, and the root that dries in the air when 4-6 is small is once advisable), main control
Device control pump stops, and keeps electric control valve to open, and the nutrient solution in the sink of upper strata is all flow to lower water through lower outlet
In case, the root that dries in the air is carried out to plant root;Dry in the air after root, main controller controls pump is opened, and restarts nutrient solution circulation pattern;
In growing process, weight (weighing sensor that master controller passes through weighing sensor periodic detection plant
The weight that detected value subtracts field planting plate is the weight of plant, in order to ensure the accuracy weighed, the collection of each weighing-up wave
Gather when drying in the air root, can so be impacted to avoid nutrient solution buoyancy weighing results), and the weight of plant is passed through
Display module is shown;When the weight increment of plant is less than setting value in the time interval of setting, then master controller is thought
Plant growth is unhealthy, and master controller can send alarm signal to alarm module;
What the lamp plate height of the highly automated adjusting mechanism of lamp plate was detected by master controller according to field planting plate Weighing module
Plant weight data are adjusted, so that the height of lamp plate and the growing height of plant are mutually suitable;It is total by experiment and experience
Knot draws the correspondence between the kind of plant, the growing height of plant, plant weight and optimal lamp plate height
(for example, the relation data of table 1 for the growing height of certain plant variety, plant weight and optimal lamp plate height), is then being controlled
Pass through the corresponding data between the kind of program setting plant, plant weight and optimal lamp plate height three in device processed;In use,
Plant variety is determined first, makes that master controller performs plant weight corresponding to the plant variety and optimal lamp plate highly controls
Data, when master controller detects that plant weight reaches the plant weight value of setting, control motor operating, adjusts lamp plate and arrives
Preset height corresponding to the plant weight value.
Exemplary description has been done to the present invention above, it should explanation, in the situation for the core for not departing from the present invention
Under, any simple deformation, modification or other skilled in the art can not spend the equivalent substitution of creative work equal
Fall into protection scope of the present invention.
Claims (4)
- A kind of 1. water culture method:In growing process, circulate nutrient solution;When need to dry in the air root when, drain the nutrient solution of root system of plant, make root system of plant exposure in atmosphere;Dry in the air after root, again Nutrient solution is injected to root system of plant, and starts nutrient solution circulation;In growing process, by the weight of weighing sensor periodic detection plant, according to the time in setting of plant Weight increment in section judges the health status of plant.The correspondence of plant weight and lamp plate height is built, lamp plate is highly adjusted according to plant weight data.
- A kind of 2. water culture method according to claim 1, it is characterised in that:The collection of each weighing-up wave is to dry in the air Gather during root, can so be impacted to avoid nutrient solution buoyancy weighing results.
- A kind of 3. water culture according to claim 1, it is characterised in that:The gravimetric value of plant will be detected by showing mould Block is shown;Allow the user to intuitively observe the growth conditions of plant in real time.
- 4. the water culture method as described in claim 1-3, it is characterised in that:This method highly has in growth course is planted Application in the plant variety of significant change.
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CN201711195746.2A CN107896960A (en) | 2017-11-24 | 2017-11-24 | A kind of water culture method |
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CN201711195746.2A CN107896960A (en) | 2017-11-24 | 2017-11-24 | A kind of water culture method |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110199734A (en) * | 2019-05-17 | 2019-09-06 | 农业农村部环境保护科研监测所 | A kind of soil ecology secure threshold earth culture experimental machine |
CN111758544A (en) * | 2020-06-30 | 2020-10-13 | 广西壮族自治区农业科学院 | Water culture seedling hardening method and device for beautiful millettia root tissue culture seedlings |
CN113661908A (en) * | 2021-08-20 | 2021-11-19 | 中煤科工集团北京土地整治与生态修复科技研究院有限公司 | Install afforestation equipment on official working screens wall |
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US20060032115A1 (en) * | 2004-07-26 | 2006-02-16 | Van Den Dool Teunis C | Method, greenhouse and an installation for illuminating plants |
CN102696473A (en) * | 2012-07-13 | 2012-10-03 | 天津职业技术师范大学 | Root-airing device of intelligent plant growing cabinet |
CN205830590U (en) * | 2016-07-26 | 2016-12-28 | 天津市东东果蔬种植专业合作社 | A kind of greenhouse seed seedling-raising system |
CN106718800A (en) * | 2016-11-30 | 2017-05-31 | 深圳前海弘稼科技有限公司 | Cultivation box and its control method and control device |
CN107242132A (en) * | 2017-08-01 | 2017-10-13 | 山东圣大节水科技有限公司 | Tendril class crop special intelligent planting machine |
-
2017
- 2017-11-24 CN CN201711195746.2A patent/CN107896960A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US5269093A (en) * | 1990-11-30 | 1993-12-14 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for controlling plant growth with artificial light |
US20060032115A1 (en) * | 2004-07-26 | 2006-02-16 | Van Den Dool Teunis C | Method, greenhouse and an installation for illuminating plants |
CN102696473A (en) * | 2012-07-13 | 2012-10-03 | 天津职业技术师范大学 | Root-airing device of intelligent plant growing cabinet |
CN205830590U (en) * | 2016-07-26 | 2016-12-28 | 天津市东东果蔬种植专业合作社 | A kind of greenhouse seed seedling-raising system |
CN106718800A (en) * | 2016-11-30 | 2017-05-31 | 深圳前海弘稼科技有限公司 | Cultivation box and its control method and control device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110199734A (en) * | 2019-05-17 | 2019-09-06 | 农业农村部环境保护科研监测所 | A kind of soil ecology secure threshold earth culture experimental machine |
CN111758544A (en) * | 2020-06-30 | 2020-10-13 | 广西壮族自治区农业科学院 | Water culture seedling hardening method and device for beautiful millettia root tissue culture seedlings |
CN113661908A (en) * | 2021-08-20 | 2021-11-19 | 中煤科工集团北京土地整治与生态修复科技研究院有限公司 | Install afforestation equipment on official working screens wall |
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