CN114128565B - K-type plant-growing roll capable of being industrially and continuously produced - Google Patents

K-type plant-growing roll capable of being industrially and continuously produced Download PDF

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Publication number
CN114128565B
CN114128565B CN202111431341.0A CN202111431341A CN114128565B CN 114128565 B CN114128565 B CN 114128565B CN 202111431341 A CN202111431341 A CN 202111431341A CN 114128565 B CN114128565 B CN 114128565B
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China
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liquid
layer
plant
growth
seed
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CN202111431341.0A
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CN114128565A (en
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李绍才
李付斌
孙海龙
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Chengdu Mingfu Horticulture Co ltd
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Chengdu Mingfu Horticulture Co ltd
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Priority to CN202111431341.0A priority Critical patent/CN114128565B/en
Publication of CN114128565A publication Critical patent/CN114128565A/en
Priority to PCT/CN2022/132447 priority patent/WO2023093600A1/en
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    • 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
    • A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
    • A01G20/10—Pre-cultivated sod or turf; 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
    • A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
    • A01G20/20—Cultivation on mats
    • 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
    • A01G25/00—Watering gardens, fields, sports grounds or the like
    • A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Pretreatment Of Seeds And Plants (AREA)

Abstract

The invention relates to the technical field of plant coiled materials, in particular to a K-type plant coiled material capable of being industrially and continuously produced, which comprises a supporting bottom layer and a liquid retention film, wherein plant growth units are paved between the liquid retention film and the supporting bottom layer, and a supply opening is formed between two adjacent growth units; each growth unit independently comprises a liquid adsorption layer, a liquid blocking film, a liquid supply cloth, a liquid supply layer and a seed placement layer; in each growth unit, the liquid flow blocking film covers at least one part of the liquid adsorption layer, one end of the liquid adsorption layer covered by the liquid flow blocking film is a fixed end, one part of the edge of the upper covering area of the liquid flow blocking film is fixedly connected with the supporting bottom layer to form a liquid storage bin with one end closed and the other end open, and a plurality of groups of plant growth openings for seed germination and extension are formed in the liquid storage film. The invention solves the problem that the development state of plant seeds in plant coiled materials is uneven due to the structure in the prior art.

Description

K-type plant-growing roll capable of being industrially and continuously produced
Technical Field
The invention relates to the technical field of plant coiled materials, in particular to a K-type plant-growing coil capable of being industrially and continuously produced.
Background
With the development of world industrial economy, the rapid population growth, the infinite rise of human desire and the non-control of production life style, world climate is faced with more and more serious problems, carbon dioxide emission is more and more large, the earth ozone layer is suffering from unprecedented crisis, and global disastrous climate change frequently occurs, so that the living environment and health and safety of human beings are seriously jeopardized, and low-carbon life is continuously promoted. In the process of continuously popularizing low-carbon life, the concept of greening is also becoming clearer, greening refers to planting protection forests, roadside trees, crops, various plants in residential areas and parks and the like, and the greening comprises homeland greening, urban greening, roadside greening, road greening and the like, and can improve environmental sanitation and play a plurality of roles in maintaining ecological balance. Under the greening concept, the structure of the turf for improving and beautifying the environment is developed, and the turf is a grass shoveled by a thin layer of soil and is used for paving lawns, beautifying the environment or paving the grass on the surface of a embankment to prevent scouring and simultaneously beautifying the environment.
The research in the article of park greening coverage rate influence research on crowd emotion restoration shows that the greening coverage rate and vegetation richness are improved, the space vision opening degree is reduced, and the crowd inward emotion restoration effect is improved. The article of the living environment greening level impact study on the Body Mass Index (BMI) and the self-evaluation health of residents shows that the vegetation coverage rate can obviously improve the self-evaluation health level of the residents in the city. Therefore, with the continuous development of society, people continuously pay attention to mental demands and comfort after meeting economic demands, so that people are more and more eager for green planting coverage rate in life and more demanding for greening living environment. On the other hand, due to the continuous change of climate and the continuous development of economy and society, the ecological environment of the mountain is more and more severe, a large number of slopes are exposed, various environmental problems such as debris flow, landslide and the like are caused, and therefore people are more and more concerned about ecological restoration. In the existing plant coiled material, plant seeds and fertilizer particles are prevented from being contained simultaneously, the quantity of the plant seeds is smaller than that of the fertilizer particles when the plant coiled material is placed, the plant can grow and the covered area is small in the whole plant coiled material, the aesthetic effect is not ideal after the plant coiled material is finally spread, on the other hand, the water storage bag is arranged beside the plant seeds in the coiled material in the prior art, the plant seeds cannot timely and timely absorb nutrients required by the plant seeds, the plant seeds are finally unhealthy and the plant growth on the whole plant coiled material is uneven, the water storage bag is possibly damaged by external acting force, and the situation that liquid in the water storage bag is lost too fast or the plant seeds are soaked and die is caused.
Disclosure of Invention
The utility model aims to provide a K type plant growth volume that can industrialization continuous production, it has solved prior art's structure and has led to the uneven problem of plant seed development state in the plant coiled material.
The technical scheme of the application is as follows:
the invention provides a K-type plant growth roll capable of being industrially and continuously produced, which comprises a support bottom layer and a liquid retention film, wherein the liquid retention film is arranged in parallel with the support bottom layer and is positioned above the support bottom layer, plant growth units are paved between the liquid retention film and the support bottom layer, and a supply opening is formed between two adjacent growth units; each growth unit independently comprises a liquid adsorption layer, a liquid flow blocking film, a liquid supply cloth, a liquid supply layer and a seed placement layer which are sequentially arranged from bottom to top;
in each growth unit, the liquid blocking film covers at least one part of the liquid adsorption layer, one end of the liquid adsorption layer, which is covered by the liquid blocking film, is a fixed end, the other end of the liquid adsorption layer, which is not covered by the liquid blocking film, is a free end, a part of the edge of the upper covering area of the liquid blocking film is fixedly connected with the supporting bottom layer to form a liquid storage bin with one closed end and the other open end, and at least one part of the liquid adsorption layer is positioned in the liquid storage bin; a plurality of groups of plant growth openings for seed germination and extension are formed in the liquid retention film;
The liquid blocking film covers at least a part of the liquid adsorption layer in each growth unit, a part of the upper covering edge of the liquid blocking film is fixedly connected with the supporting bottom layer, the rest part of the edge of the liquid blocking film is freely arranged to form a liquid storage bin which is closed and the other end of the liquid storage bin is open, the liquid adsorption layer is positioned in the liquid storage bin, and at least a part of the liquid adsorption layer is positioned in the liquid storage bin; a plurality of groups of plant growth openings for seed germination and extension are formed in the liquid retention film; the opening directions of the liquid storage bins are the same.
Further, drip irrigation pipes for supplementing liquid into the liquid storage bins are arranged between the seed placement layers of the adjacent two growth units.
Further, along the direction of opening of the liquid storage bin, the free set end of the liquid adsorption layer of each growth unit is connected with the liquid replenishment layer of the next adjacent growth unit.
Further, along the direction of opening the liquid storage bin, the fixed end of the liquid blocking film of each growth unit is connected with the fixed end of the liquid adsorption layer of the next adjacent growth unit.
Further, the edge of the liquid retention film is fixedly connected with the edge of the support bottom layer.
Further, the device further comprises a structure stabilizing net and a structure stabilizing strip, wherein the structure stabilizing net is arranged between at least any two layers of the supporting bottom layer, the liquid adsorption layer, the liquid blocking film, the liquid supply cloth, the liquid replenishing layer, the seed placement layer and the liquid retention film; the structure stabilizing strip is fixedly arranged between the supporting bottom layer and the liquid flow blocking film and is positioned on the periphery side of the supporting bottom layer.
Further, the drip irrigation pipe is made of a flexible material.
Further, a plurality of seed particles are placed in the seed placement layer, the diameter of the seed particles is 5 mm-8 mm, and the density of the seed particles is 100-600 g/m 2 。
The technical scheme of the application has at least the following advantages and beneficial effects:
according to the invention, the whole structure of the K-shaped plant-growing roll is fixed through the supporting bottom layer, so that the structure is kept below a preset shape, and an attractive state can be kept at all times; by arranging a plurality of growth units and arranging a liquid storage bin between two adjacent growth units, the opening directions of a plurality of liquid storage bins are the same, namely a plurality of liquid storage bins are arranged in one plant-growing roll.
Set up the liquid adsorbed layer for carry out an absorption to the liquid in the liquid storage storehouse, the state that has liquid can be kept constantly to the liquid adsorbed layer promptly, and a plurality of liquid adsorbed layer interval is even with the upper surface laminating of supporting the bottom, liquid in the liquid storage storehouse is constantly exported, then the liquid adsorbed layer of setting can guarantee to have moisture all the time in the seed placement layer, guarantee that air humidity in the seed placement layer can not be too low and guarantee that air humidity in the seed placement layer remains all the time can provide daily required nutrient for the seed placement layer.
The liquid blocking film is arranged, one of the functions is to form a liquid storage bin fixedly connected with the supporting bottom layer, the directions of openings of a plurality of liquid storage bins are the same, and the other function is to prevent liquid from passing through.
The seed placing device comprises a seed placing layer, a liquid supplying cloth and a liquid supplementing layer, wherein the liquid supplying cloth is used for supplying and storing liquid to the seed placing layer, the liquid supplementing layer is used for supplying liquid to the seed placing layer, and the liquid supplementing layer is arranged above the liquid supplying cloth and is attached to the seed placing layer.
Set up the liquid and detain the membrane, one of its effects is used for blockking the liquid in the K type of this application and makes its stay in the K type is planted and is rolled up, prevent that liquid or nutrient substance's loss in the K type is planted and is rolled up, its second effect is fixed the position of layer is placed to the seed, realize placing the layer with the seed clamp establish between liquid and detain membrane and liquid supply layer, guarantee whole K type is planted and is rolled up or the in-process of spreading, the position of layer can remain unchanged throughout to the seed, improve this device inner structure's compactedness.
The liquid storage bin is arranged below the seed placement layer, so that other layered structures such as liquid supply cloth and liquid supply layers can be arranged above the liquid storage bin while pelleted seeds can be arranged, the space occupied by the liquid storage bin alone can be reduced to the greatest extent, meanwhile, the density of the seed placement layer can be effectively improved, the area proportion of the whole plant roll occupied by the whole greening area after seed germination and growth is improved, and on the other hand, the liquid storage bin is arranged below the seeds, so that the liquid storage bin can be effectively protected, and the liquid storage bin is effectively prevented from being damaged by external artificial or natural acting force. The application provides a K type plant growth coil capable of being industrially and continuously produced, which solves the problem that the plant seeds in the plant coiled material are uneven in development state due to the structure in the prior art.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view taken along the direction A in FIG. 1;
FIG. 3 is a cross-sectional view taken along the direction B in FIG. 1;
FIG. 4 is a block diagram of a support substrate in accordance with the present invention;
FIG. 5 is a schematic view of a liquid barrier membrane according to the present invention;
FIG. 6 is a schematic representation of the stacking of a liquid absorbent layer and a support substrate in accordance with the present invention;
FIG. 7 is a schematic illustration of the stacking of a liquid absorbent layer, a support substrate, and a liquid barrier film according to the present invention;
FIG. 8 is a schematic representation of the stacking of a liquid absorbent layer, a support substrate, a liquid barrier film, and a liquid supply cloth according to the present invention;
FIG. 9 is a schematic representation of the stacking of a liquid absorbent layer, a support substrate, a liquid barrier film, a liquid supply cloth, and a liquid supply layer in accordance with the present invention;
FIG. 10 is a schematic illustration of the stacking of a liquid absorbent layer, a support substrate, a liquid barrier film, a liquid supply cloth, a liquid replenishment layer, and a seed placement layer according to the present invention;
FIG. 11 is a schematic view of a liquid retention membrane according to the present invention;
FIG. 12 is a schematic representation of the stacking of a liquid retaining membrane and a support substrate in accordance with the present invention.
Icon: 1-supporting a bottom layer; 101-breathing holes; 2-a liquid adsorption layer; 3-a liquid barrier membrane; 301-a supply opening; 4-liquid supply cloth; 5-a liquid replenishment layer; 6-a seed placement layer; 7-a liquid retention membrane; 701-plant growth port; 702-a liquid inlet port; 8-a liquid storage bin; 9-drip irrigation pipe; 10-a structurally stable web; 11-a structurally stable bar; 12-a liquid barrier layer; 13-growth unit.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be noted that, if the terms "center," "upper," "lower," "inner," "outer," and the like indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship that a product of the application is commonly put in use, it is merely for convenience of describing the present application and simplifying the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application.
In the description of the present application, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
Example 1
Referring to fig. 1-12, the present invention provides a K-type plant roll capable of being continuously produced in an industrialized manner, the device comprises a support substrate 1 and a liquid retaining film 7, the liquid retaining film 7 is arranged in parallel with the support substrate 1, the liquid retaining film 7 is positioned above the support substrate 1, plant growth units 13 are paved between the liquid retaining film 7 and the support substrate 1, and a supply opening 301 is provided between two adjacent growth units 13. In each growth unit 13, the liquid blocking film 3 covers at least one part of the liquid adsorption layer 2, one end of the liquid adsorption layer 2 covered by the liquid blocking film 3 is a fixed end, the other end of the liquid adsorption layer 2 which is not covered by the liquid blocking film 3 is a free end, a part of the edge of the upper covering area of the liquid blocking film 3 is fixedly connected with the supporting bottom layer 1 to form a liquid storage bin 8 with one end closed and the other end open, and at least one part of the layer body of the liquid adsorption layer 2 is positioned in the liquid storage bin 8; the liquid retention film 7 is provided with a plurality of groups of plant growth openings 701 for seed germination and extension. The directions of openings of the liquid storage bins 8 are the same.
It is worth to say that, in the invention, the structure of the whole K-shaped plant-growing roll is fixed through the supporting bottom layer 1, so that the structure is kept under the preset shape, and the beautiful state can be kept all the time; through setting up a plurality of growth units 13 to set up liquid storage storehouse 8 between two adjacent growth units 13, the open direction of a plurality of liquid storage storehouse 8 is the same, have a plurality of liquid storage storehouse 8 in a plant living book promptly, the open direction of a plurality of liquid storage storehouse 8 is the same, in actual working process, specifically, set up liquid adsorption layer 2, be used for carrying out an absorption to the liquid in the liquid storage storehouse 8, liquid adsorption layer 2 can keep the state that has liquid constantly, and a plurality of liquid adsorption layer 2 interval is even with the upper surface laminating of supporting bottom layer 1, on the other hand, when the liquid in the liquid storage storehouse 8 is constantly exported, then the liquid adsorption layer 2 of setting can guarantee that the seed is placed layer 6 has moisture all the time, guarantee that the air humidity in the seed is placed layer 6 can not be too low and guarantee that the air humidity in the seed is placed layer 6 is kept all the time can provide daily required nutrient for seed placement layer 6. The liquid-adsorbing layer 2 and the liquid-supplying cloth 4 may be separate structures or may be the same structure as a single body, and in actual production, the liquid-adsorbing layer 2 and the liquid-supplying cloth 4 are preferably manufactured and connected separately, so that production and processing can be facilitated. The liquid blocking film 3 is arranged, one of the functions of the liquid blocking film is that the liquid blocking film is fixedly connected with the supporting bottom layer 1 to form a liquid storage bin 8, the opening directions of the liquid storage bins 8 are the same, and particularly, in order to ensure that the liquid storage bins 8 can store liquid and simultaneously output the liquid to the seed placement layer 6, the liquid storage bins 8 are arranged to be of a structure with one side open, and the other function is that the liquid blocking film 3 is arranged to be of a structure of cloth or film which can not enable the liquid to pass through.
It is worth noting that, set up liquid supply cloth 4 and liquid replenishment layer 5, liquid supply cloth 4 is used for carrying out the provision and the storage of liquid to seed placement layer 6, liquid replenishment layer 5 is used for carrying out the provision of liquid to seed placement layer 6, and liquid replenishment layer 5 sets up in the top of liquid supply cloth 4 and laminating mutually with it, on the other hand, make through setting up liquid supply cloth 4 and form unsettled between liquid replenishment layer 5 and the liquid fender stream membrane 3, avoid forming the water film because of the tension reason of water between liquid supply layer 5 and the liquid fender stream membrane 3, improve the gas permeability of water supply cloth, utilize the inside hole of liquid supply cloth 4 material simultaneously, provide the demand of gas permeation for plant root system. Set up liquid and detain membrane 7, its effect is used for blockking the liquid in the K type of this application and makes it keep in the K type of planting the living book, prevent the loss of liquid or nutrient substance in the K type of planting the living book, so set up liquid and detain membrane 7 as the structure that can't make liquid or solid pass, its second effect is fixed the position of layer 6 is placed to the seed, for the layer 6 top is placed to the seed does not have the barrier, this application can realize placing layer 6 clamp with the seed and establish between liquid detain membrane 7 and liquid replenishment layer 5 through liquid detain membrane 7, guarantee that whole K type is planted the living book and is carrying out the roll-up or the in-process of spreading, the position of layer 6 can remain unchanged throughout, improve the compactibility of this device inner structure.
It is worth to say that, the liquid storage bin 8 is arranged beside the pelleted seeds, and the seed placement layer 6 can be arranged only between two liquid storage bins 8, so that the plant density is lower, the liquid storage bins 8 independently occupy a quite large space, and the seed placement layer 6 or other layered structures cannot be arranged above the liquid storage bins, so that the space occupied by the seed placement layer 6 in the whole plant-growing roll is extremely limited, and the effect of greening and beautifying cannot be realized to the greatest extent. For setting up liquid storage storehouse 8 in the next door of pelleting seed, this application sets up liquid storage storehouse 8 in the below of seed placement layer 6, can also set up other lamellar structures such as liquid supply cloth 4, liquid supply layer 5 when having realized that liquid storage storehouse 8 top can set up the pelleting seed, can the biggest space that reduces liquid storage storehouse 8 alone to occupy, can also effectually improve the density of seed placement layer 6 simultaneously, and then the whole area proportion of planting the volume that whole greening area took after the growth of seed sprouted, on the other hand, after setting up liquid storage storehouse 8 in seed below, can play effectual guard action to liquid storage storehouse 8, effectually prevent that liquid storage storehouse 8 from being destroyed by outside artificial or natural effort. The application provides a K type plant growth coil capable of being industrially and continuously produced, which solves the problem that the plant seeds in the plant coiled material are uneven in development state due to the structure in the prior art.
As an optimization of this embodiment, a drip irrigation pipe 9 for replenishing the liquid in the liquid storage bin 8 is provided between the seed placement layers 6 of the adjacent two growth units 13. The drip irrigation pipe 9 is arranged between two adjacent seed placement layers 6, and in actual operation, one end of the liquid storage bin 8 is open, so that the liquid in the liquid storage bin 8 is prevented from being disposable and large in volume and contacted with the seed placement layers 6 or soaked in the seed placement layers 6, the seed placement layers 6 are prevented from being soaked by the liquid to cause death, the drip irrigation pipe 9 is used for sealing the opening of the liquid storage bin 8, and meanwhile, the liquid in the liquid storage bin 8 can be contacted with the seed placement layers 6, so that the drip irrigation pipe 9 is made of a material through which the liquid can pass. As an optimization scheme of the embodiment, a plurality of groups of plant growth ports 701 for seed germination and extension are formed on the liquid retention film 7. Specifically, the liquid adsorption layer 2 may be a one-piece structure or a plurality of pieces and uniformly arranged on the support bottom layer 1; the liquid supply cloth 4 can be of a one-piece structure, or a plurality of pieces of liquid supply cloth are uniformly arranged on the liquid baffle film 3; the liquid supplying layer 5 may be a one-piece structure or may be a plurality of pieces uniformly provided on the liquid supplying cloth 4.
Preferably, the liquid absorbing layer 2 and the liquid blocking film 3, the liquid supplying cloth 4 and the liquid blocking film 3, the liquid supplying layer 5 and the liquid supplying cloth 4, the liquid supplying layer 5 and the liquid absorbing layer 2, the seed placing layer 6 and the liquid supplying layer 5, the liquid impermeable layer 12 and the supporting bottom layer 1 film, the drip irrigation pipe 9 and the liquid supplying layer 5 can be connected by hot melt adhesive or solvent type adhesive or hot welding, and the hot melt adhesive or the solvent type adhesive is water-proof adhesive. Preferably, the roll of the present application may be manufactured in a roll package.
Example 2
On the basis of the embodiment 1, a K-type plant-growing roll capable of being industrially and continuously produced is provided, which comprises the following concrete steps: the liquid detention membrane 7 is provided with a plurality of groups of liquid inlet ports 702 for the external liquid to enter, and a group of liquid inlet ports 702 are arranged between two adjacent groups of plant growth ports 701. In this embodiment, the freely disposed end of the liquid adsorption layer 2 of each growth unit 13 is connected to the liquid replenishment layer 5 of the next adjacent growth unit 13 in the direction in which the liquid storage compartment 8 is opened. Specifically, the growth unit 13 includes a first unit and a second unit, one end of the liquid replenishment layer 5 disposed in the first unit, far from the open end of the liquid storage bin 8, is fixedly connected with one end of the liquid adsorption layer 2 disposed in the second unit, for example, the liquid storage bin 8A, the liquid storage bin 8B and the liquid storage bin 8C are sequentially disposed, the liquid storage bin 8A is disposed in the first unit a, the liquid storage bin 8B is disposed in the second unit B, the liquid storage bin 8C is disposed in the first unit C, the first unit a, the second unit B and the first unit C are sequentially disposed, the liquid storage bin 8A is provided with a liquid supply cloth 4A and a liquid replenishment layer 5A, the liquid storage bin 8B is provided with a liquid adsorption layer 2B, the liquid storage bin 8C is provided with a liquid adsorption layer 2C, that is, for example, the liquid adsorption layer 2B is connected with one end of the liquid replenishment layer 5A, which is close to the liquid adsorption layer 2B, the liquid replenishment layer 5B is connected with one end of the liquid adsorption layer 2C, when the liquid replenishment layer 5B is disposed in the liquid storage bin 2B is connected with the liquid storage layer 2B, and the liquid replenishment pill is supplied to the liquid replenishment layer 2a from the liquid storage layer 2B, and the liquid replenishment pill is supplied to the liquid storage layer 2B after the liquid replenishment layer is supplied from the liquid storage layer 2 a; when the liquid in the liquid replenishing layer 5A is reduced or insufficient to realize the replenishment of the nutrients of the seed placement layer 6, the liquid storage bin 8B continuously conveys the liquid to the liquid replenishing layer 5A so as to realize the daily required liquid and nutrients for the seed placement layer 6; when the liquid in the liquid supplying layer 5A is reduced or insufficient to realize the nutrient supplement to the seed placement layer 6, and the liquid storage bin 8B cannot realize the continuous liquid supply to the liquid supplying layer 5A, the liquid supplying cloth 4A supplies the liquid to the liquid supplying layer 5A, so that the daily required liquid and nutrient can be continuously supplied to the seed placement layer 6. In the present embodiment, the fixed end of the liquid blocking film 3 of each growth unit 13 is connected to the fixed end of the liquid adsorbing layer 2 of the next adjacent growth unit 13 in the direction in which the liquid storage chamber 8 is opened. It should be noted that, the growth unit 13 includes a first unit and a second unit, for example, a liquid storage bin 8A, a liquid storage bin 8B and a liquid storage bin 8C are sequentially disposed, where the liquid storage bin 8A is located in the first unit a, the liquid storage bin 8B is located in the second unit B, the liquid storage bin 8C is located in the first unit C, the first unit a, the second unit B and the first unit C are sequentially disposed, a liquid adsorption layer 2A is disposed in the liquid storage bin 8A, a liquid blocking film 3B and a liquid adsorption layer 2B are disposed in the liquid storage bin 8B, and a liquid adsorption layer 2C is disposed in the liquid storage bin 8C, that is, the liquid blocking film 3B is connected to one end of the liquid adsorption layer 2A adjacent to the liquid blocking film 3B, and the liquid blocking film 3B is similarly connected to one end of the liquid adsorption layer 2C adjacent to the liquid adsorption layer 2B.
Example 3
On the basis of the embodiment 2, a K-type plant-growing roll capable of being industrially and continuously produced is provided, which comprises the following concrete steps: the support base layer 1 is provided with breathing holes 101 corresponding to the supply openings 301 at uniform intervals. It is worth noting that the drip irrigation pipe 9 is arranged above the supply opening 301; when the plant of this application is rolled up and is laid in soil top, for setting up liquid storage storehouse 8 in the next door of pelleting seed, this application is with liquid storage storehouse 8 setting in the below, then can realize that the breathing hole 101 of seting up on the liquid storage storehouse 8 directly contacts with soil, then after seed granule sprouting and rooting, its root system can get into outside soil basic unit through breathing hole 101, make it can directly absorb the nutrient in the soil basic unit, simultaneously can also be with in the liquid storage storehouse 8 unnecessary liquid discharge to soil in, can the most possible improvement liquid utilization ratio, realize the effective utilization of resource. Alternatively, the liquid adsorption layer 2 may cover the breathing holes 101. The drip irrigation pipe 9 is made of a flexible material.
In this embodiment, the edge of the liquid retention film 7 is fixedly connected to the edge of the support substrate 1. Preferably, one end of the liquid flow blocking film 3 far away from the open end of the liquid storage bin 8 is fixedly connected with the periphery of the breathing hole 101, the side edges of the liquid retention film 7 arranged in the first unit and the second unit on the periphery of the plant roll are fixedly connected with the side edges of the liquid flow blocking film 3, and the side edges of the support bottom layer 1 arranged in the first unit and the second unit on the periphery of the plant roll are fixedly connected with the side edges of the liquid flow blocking film 3. Specifically, the side edge of the liquid retention film 7 is fixedly connected with the side edge of the liquid baffle film 3 through heat welding, and the side edge of the support bottom layer 1 is fixedly connected with the side edge of the liquid baffle film 3 through heat welding. The thermal welding composite part also comprises a side thermal welding part for supporting the bottom layer 1 film and the liquid baffle film 3 to the edge of the K-shaped plant-growing roll. The liquid supply cloth 4 cannot cover the welding seam where the thermal welding compounding is performed between the support base layer 1 and the liquid barrier film 3, nor the supply opening 301 formed in the liquid barrier film 3.
Example 4
On the basis of the embodiment 3, a K-type plant-growing roll capable of being industrially and continuously produced is provided, which comprises the following concrete steps: a plurality of seed particles are arranged in the seed placement layer 6, the diameter of the seed particles is 5 mm-8 mm, and the density of the seed particles is 100-600 g/m 2 . It should be noted that, the liquid supply cloth 4 is disposed above the pelleted seeds, and since the seed particles in the seed placement layer 6 cannot ensure that the size and diameter are completely consistent, there is a possibility that a part of seed particles with relatively small diameters cannot directly contact with the liquid supply cloth 4 below the seed particles, and the contact area between the seed placement layer 6 and the liquid supply cloth 4 is not uniformThe uniformity and the speed that make the seed granule absorb water are lower, on the other hand, after the seed granule sprouted and takes root, its root system can not with liquid supply cloth 4 direct contact, need to follow liquid supply cloth 4 with liquid and transfer down in can getting into the root system through whole seed granule when the root system absorbs liquid and nutrient, reduced the speed that liquid absorbed, at last probably lead to the seed granule nutrition deficiency that the diameter is relatively less, growth state is not good even die, and the beautifying effect that its can realize is also relatively poor. For setting up liquid feed cloth 4 in the pelleting seed top, this application sets up liquid feed cloth 4 in pelleting seed below, is realizing pressing from both sides seed placement layer 6 between liquid retention film 7 and liquid supply layer 5 through the liquid retention film 7 that sets up, then seed placement layer 6 can directly contact with liquid feed cloth 4, has improved the contact nature between seed granule and the liquid feed cloth 4, and the biggest possible assurance of simultaneously every seed homoenergetic is from liquid feed cloth 4 on absorbing liquid and nutrient. On the other hand, after the seeds germinate and root, the root system can grow downwards, so that the root system can directly contact with the liquid supply film and absorb liquid sports nutrients from the liquid supply film for growth. Preferably, the seed particles have a growth substrate, a bactericide, a plant growth regulator, a pest control agent, etc. therein. Alternatively, the seed placement layers 6 between the liquid retention film 7 and the liquid replenishment layer 5 may be arranged in a plurality of groups at intervals, or may be arranged in a manner of being connected as a single piece, and may be selected according to actual use conditions.
It is worth to say that the diameter of the common greening seeds is about 2-4 mm, the seed particles are made by wrapping a layer of growth material on the surfaces of the seeds, and the actual experiment shows that the thickness of the wrapped material is about 3-5 mm, and the germination rate, the germination time and the final seedling rate are not very different. When the thickness of the wrapped material is smaller than 3mm, the seedling rate of the seeds is obviously reduced, and the seedling rate of the wrapped seed particles is reduced by more than 30% by 2mm compared with the wrapped seed particles by 3 mm. When the coating material is too thick, the germination rate of the seeds is reduced, the germination time is prolonged, the germination rate of the seed particles coated by 6mm and thicker than the seed particles coated by 5mm is reduced by 16%, and the germination time is prolonged by 3 days. The dosage of the seed particles is that100～600g/m 2 When the plant seedling number per square meter area can be controlled to be 200-500 plants, and the use of the plant-growing roll can be well satisfied. The seed particles are too few, the number of the plant seedlings is small, and the later plant coverage is affected. The excessive use of seed particles can cause the growth of competitive plants on plant supervision to be weaker, and the excessive use of seed particles can increase the use cost.
Example 5
On the basis of the embodiment 4, a K-type plant-growing roll capable of being industrially and continuously produced is provided, which comprises the following concrete steps: the device also comprises a structure stabilizing net 10 and structure stabilizing strips 11, wherein the structure stabilizing net 10 is arranged between any two layers of the supporting bottom layer 1, the liquid adsorption layer 2, the liquid blocking film 3, the liquid supply cloth 4, the liquid supply layer 5, the seed placement layer 6 and the liquid retention film 7; the structural stabilizing strip 11 is fixedly arranged between the support bottom layer 1 and the liquid baffle membrane 3 and is positioned on the periphery side of the support bottom layer 1. Specifically, the structural stabilizing strips 11 are arranged on two sides of the plant-growing roll, so that the two sides of the plant-growing roll can be fixed, the strength of the side edge of the whole plant-growing roll can be enhanced, and the plant-growing roll and an external structure can be mounted. Preferably, the structural stabilizing strip 11 is made of a high-strength and anti-aging film, woven cloth and/or metal belt material, the structural stabilizing strip 11 can be compounded with the membrane of the supporting bottom layer 1, the liquid retaining membrane 3 or the liquid retaining membrane 7 in a thermal welding compounding mode, and can also be stuck by using hot melt adhesive or solvent type adhesive, and the structural stabilizing net 10 can be fixed in the K-type plant-growing roll in a gluing mode or in a thermal welding compounding clamping mode by the liquid retaining membrane 7 and the liquid retaining membrane 3.
Example 6
On the basis of the embodiment 5, a K-type plant-growing roll capable of being industrially and continuously produced is provided, which comprises the following concrete steps: the lower surface of the supporting bottom layer 1 is provided with a liquid impermeable layer 12, the liquid impermeable layer 12 is a macromolecule resin waterproof coiled material, and after the waterproof layer is arranged, the vegetation roll can be applied to environments such as building walls, roofs and the like with waterproof requirements. The application range of the product is increased. The support bottom layer 1, the liquid baffle membrane 3 and the liquid retention membrane 7 are all made of waterproof, light-proof and anti-aging film cloth and/or weaving materials, and the liquid supply layer 5 and the liquid absorption layer 2 are all made of linen, plant fiber carpets and/or rock wool carpets. In this embodiment, a plurality of mounting through holes are formed on two sides of the K-shaped plant-growing roll. In this embodiment, the peripheral side of the plant-growing roll is further provided with a mounting through hole, so that the whole plant-growing roll can be conveniently mounted and fixed with an external device through a screw or a bolt. Preferably, the distance between the mounting through hole and the side edge of the K-shaped plant-growing roll is 2 cm-10 cm.
Example 7
On the basis of the embodiment 6, a K-type plant-growing roll capable of being industrially and continuously produced is provided, which comprises the following concrete steps: when the device is used for the environmental working conditions without soil such as roofing, wall surfaces, enclosing walls and the like, the breathing holes 101 can not be formed in the supporting bottom layer 1. The liquid flow blocking films 3 can be arranged in a plurality of uniformly spaced manner, or can be arranged on the supporting bottom layer 1 in a whole structure, so that the installation of the whole plant-growing roll can be most convenient, and a method for uniformly spacing the liquid flow blocking films 3 is preferably selected. The seed placement layer 6, the liquid supply cloth 4, the liquid supply layer 5, the structure stabilizing net 10 and the structure stabilizing strips 11 are arranged on the surface of the liquid storage bin 8, solar radiation heat isolation can be realized through the structure, the heat absorbed by liquid in the liquid storage bin 8 is reduced, the temperature of the liquid is kept, namely, the temperature of the liquid is not higher than 35 ℃ under the strongest radiation intensity in summer, and the temperature of the liquid after absorbing the heat under the environment of high-intensity solar radiation is prevented from being too high, so that the root system temperature is damaged. In the prior art, water in the liquid storage bin 8 is supplied to the liquid storage bin 5 through the holes formed in the liquid storage bin 5, after a period of time, sediment possibly occurs in the liquid storage bin 8, the holes in the liquid storage bin 5 are blocked, so that the water supply efficiency is reduced, and in the embodiment, preferably, one end of the liquid storage bin 5 can be directly arranged in the liquid storage bin 8, one end of the liquid storage bin 5 is directly placed in the liquid storage bin 8, the effectiveness of the liquid storage bin 5 can be guaranteed at any time, and on the other hand, after the pelleted seed particles germinate, root systems can directly grow into the liquid storage bin 8 along the liquid storage bin 5, and nutrients can be directly absorbed from the liquid storage bin 8. In addition, in the prior art, the root system acts on the liquid adsorption layer 2, the growth of the root system in the liquid adsorption layer 2 is limited by the structure, the plant root system is restrained, the plant growth speed is slower, one end of the liquid adsorption layer 2 is directly exposed and arranged in the liquid storage bin 8, the root system can freely grow into the liquid storage bin 8 without external constraint, the plant root system biomass is promoted to rapidly grow, the plant is rapidly built, when the biomass needs to be controlled, the plant growth regulator can be controlled by external application, and the plant growth regulator can be flexibly adjusted according to actual demands. It is worth noting that, this application sets up behind the drip irrigation pipe 9, after being connected drip irrigation pipe 9 and water supply pipe, when needs to water, only need open the water pipe valve and just open automatically to water, need carry out the process of watering through spraying when watering among the prior art, especially open-air spraying needs equipment such as watering car and speed slow, this application greatly reduced the time of watering irrigation and the cost of tools and utensils, on the other hand prior art spray irrigation mode homogeneity is very poor, after the use drip irrigation pipe 9, drip irrigation pipe 9 drip water head interval and every drip head flow can set up according to the in-service use condition, has improved the homogeneity of watering.
Example 8
On the basis of the embodiment 7, a K-type plant-growing roll capable of being industrially and continuously produced is provided, which comprises the following concrete steps: the area of the breathing hole 101 is 0.25cm 2 ～10cm 2 The sum of the areas of the breathing holes 101 is 2.5cm 2 ～200cm 2 . It is worth to say that, through practical experiments, the plant main root system in the plant growth coil generally grows to about 5-30 mm in diameter within 10 years, and the minimum set to 0.25cm is set because the growth period and the length of the root system of different plant varieties are different, for example, the growth of the root system is limited due to the too small area of the breathing hole 101, and the malformation of the root system is caused 2 However, the breathing holes 101 are too large, which reduces the strength of the whole plant-growing roll, so the breathing holes 101 are set to be 10cm at maximum 2 . Through practical experiments, the total number of root systems of the final plants of each unit passing through the breathing holes 101 is 2-100 cm 2 However, since the different plant species are different, the total area of the breathing holes 101 is 2.5cm 2 ～200cm 2 。
Example 9
On the basis of the embodiment 7, a K-type plant-growing roll capable of being industrially and continuously produced is provided, which comprises the following concrete steps: the area of the feed opening 301 is 5cm 2 ～50cm 2 The sum of the areas of the several feed openings 301 is 20cm 2 ～300cm 2 . It should be noted that, the main function of the supply opening 301 is to ensure the overlap area of the overlap joint position of the liquid adsorption layer 2 and the liquid supply layer 5, ensure that the liquid can be smoothly transferred to the liquid supply layer 5 through the liquid adsorption layer 2, and obtain that the overlap length of the liquid adsorption layer 2 transferred to the liquid supply layer 5 must be greater than 1cm to not affect the transfer of the liquid to the liquid supply layer 5, and the area of the supply opening 301 is 5cm according to the widths of the liquid adsorption layer 2 and the liquid supply layer 5 and considering the uncertainty such as errors in the production and manufacturing processes 2 ～50cm 2 The sum of the areas of the several feed openings 301 is 20cm 2 ～300cm 2 。
Example 10
On the basis of the embodiment 7, a K-type plant-growing roll capable of being industrially and continuously produced is provided, which comprises the following concrete steps: the distance between two adjacent supply openings 301 and the distance between two adjacent breathing holes 101 are 20cm to 80cm. It should be noted that, when the distance between two adjacent supply openings 301 is smaller than 20cm, the water storage capacity of the liquid storage bin 8 is too small, which is unfavorable for the use of the plant-growing rolls, and the situation that watering needs to be performed frequently in the later period is caused. When the distance between two adjacent supply openings 301 is greater than 80cm, the water storage capacity of the liquid storage bin 8 is too large, the requirement on the material strength is increased, and the cost is too high, on the other hand, after the distance between two adjacent supply openings 301 is greater than 80cm, the plant distance is increased, the coverage is reduced, and the practical aesthetic effect of the plant roll is seriously affected.
Example 11
On the basis of the embodiment 7, a K-type plant-growing roll capable of being industrially and continuously produced is provided, which comprises the following concrete steps: the length of the liquid adsorption layer 2 is 40% -90% of the distance between two adjacent breathing holes 101. It should be noted that, according to practical experiments, if the length of the liquid adsorption layer 2 is less than 40% of the distance between the two adjacent breathing holes 101, the water cannot be contacted when the water storage amount in the liquid storage bin 8 is less than 60%, which is not beneficial to the growth of plants. According to practical experiments, when the length of the liquid adsorption layer 2 is 40% -90% of the distance between two adjacent breathing holes 101 in all regions of the whole country, the requirements of plants on liquid can be met to the greatest extent possible, a longer liquid adsorption layer 2 can be selected in arid and rainy regions, a shorter liquid adsorption layer 2 can be selected in rainy regions, if the length of the liquid adsorption layer 2 is higher than 90% of the distance between two adjacent breathing holes 101, the accuracy requirement of processing alignment is increased, the cost is increased, and the length of the liquid adsorption layer 2 is 40% -90% of the distance between two adjacent breathing holes 101.
Example 12
On the basis of the embodiment 7, a K-type plant-growing roll capable of being industrially and continuously produced is provided, which comprises the following concrete steps: the width of the liquid adsorption layers 2 is 10 to 60 percent of the width of the supporting bottom layer 1, and the maximum water consumption of plants in the plant-growing rolls is generally 0.3 to 1kg/h.m 2 . The water transport efficiency of the liquid adsorption layer 2 is 20g/h.1cm, so that the total width of the liquid adsorption layer 2 per square meter is at least 15-50 cm, and the total width of the liquid adsorption layer 2 is 3-40% of the supporting bottom layer 1 according to the length of each unit, and meanwhile, the uncertainty of errors and the like in the production and manufacturing process is considered, so that the total width of a plurality of liquid adsorption layers 2 is 10-60% of the supporting bottom layer 1.
Example 13
On the basis of the embodiment 7, a K-type plant-growing roll capable of being industrially and continuously produced is provided, which comprises the following concrete steps: the length of the liquid supply cloths 4 is 40% -90% of the distance between the adjacent two supply openings 301, and the width of the liquid supply cloths 4 is 30% -90% of the width of the support bottom layer 1. According to practical experiments, after the lengths of the liquid supply cloths 4 are lower than 40% of the distance between the two adjacent supply openings 301, the survival rate of plants is greatly reduced; the plant survival rate is reduced by more than 12% when the length of the liquid supply cloths 4 is lower than 30% of the interval between the two adjacent supply openings 301 and the length of the liquid supply cloths 4 is lower than 40% of the interval between the two adjacent supply openings 301, namely, when the length of the liquid supply cloths 4 is 30% and the interval of the liquid supply cloths is 40%; when the length of the several liquid supply cloths 4 is greater than 40% of the interval between the adjacent two supply openings 301, the difference in the plant growth state and the survival rate is not significant. Since the liquid supply cloths 4 must provide space for overlapping and compositing the liquid adsorption layer 2 and the liquid replenishment layer 5, the length of several liquid supply cloths 4 cannot exceed 90% of the distance between two adjacent supply openings 301 at the maximum, and too long can affect the overlapping effect of the liquid adsorption layer 2 and the liquid replenishment layer 5.
Example 14
On the basis of the embodiment 7, a K-type plant-growing roll capable of being industrially and continuously produced is provided, which comprises the following concrete steps: the sum of the lengths of the liquid supplying layers 5 is 50% or more of the interval between the adjacent two supply openings 301. It should be noted that, after practical experiments, the lengths of the liquid supplying layers 5 are less than 50% of the distance between the two adjacent supplying openings 301, since the seed particles are placed on the liquid supplying layers 5, only 50% of the length of the whole unit can grow plants, and the plant coverage is low, the lengths of the liquid supplying layers 5 are more than 50% of the distance between the two adjacent supplying openings 301
Example 15
On the basis of the embodiment 7, a K-type plant-growing roll capable of being industrially and continuously produced is provided, which comprises the following concrete steps: the sum of the widths of the liquid supplying layers 5 is 10% -80% of the width of the supporting bottom layer 1. The practical experiment shows that the maximum water consumption of the plant in the plant-growing roll is generally 0.3-1 kg/h.m 2 . The water delivery efficiency of the liquid adsorption layer 2 is 20g/h.1cm, so that the total width of the liquid adsorption layer 2 per square meter is at least 15-50 cm, and the total width of the liquid adsorption layer 2 per square meter is 20-80 cm according to the length of each unit, so that the sum of the widths of the liquid replenishment layers 5 is 3-40% of the width of the supporting bottom layer 1, and meanwhile, the sum of the widths of the liquid replenishment layers 5 is 10-80% of the width of the supporting bottom layer 1 by considering uncertainty such as errors in production and manufacturing processes, so that the safety of plant growth is ensured.
Example 16
On the basis of the embodiment 7, a K-type plant-growing roll capable of being industrially and continuously produced is provided, which comprises the following concrete steps: the area of the liquid inlet 702 is 1cm 2 ～20cm 2 Between two adjacent liquid inlet ports 702The distance is 20 cm-80 cm. Practical experiments have shown that the area of the liquid inlet 702 is less than 1cm 2 After that, the rainfall infiltration rate was significantly reduced, and the area of the liquid inlet 702 was 0.75cm 2 An area of 1cm from the liquid inlet port 702 2 As compared with the liquid inlet 702, the infiltration rate is reduced by more than 20%, when the area of the liquid inlet 702 reaches 1cm 2 After the above, the difference in rainfall infiltration rate is small, but when the area of the liquid inlet 702 is too large, the evaporation rate of the water is increased, and when the area of the liquid inlet 702 reaches 20cm 2 When the evaporation amount of water is 1cm compared with the area of the liquid inlet 702 2 At this time, the area of the liquid inlet 702 is at most 20cm, which is increased by 15% or more to reduce evaporation 2 。
Example 17
On the basis of the embodiment 7, a K-type plant-growing roll capable of being industrially and continuously produced is provided, which comprises the following concrete steps: the sum of the areas of the several liquid inlet openings 702 is 20cm 2 ～200cm 2 . Practical experiments have shown that the sum of the area of the liquid inlet 702 reaches 20cm 2 In the above case, the total moisture infiltration rate can reach 90% or more, but when the area of the liquid inlet 702 is too large, the evaporation rate of moisture is increased, and when the total area of the liquid inlet 702 reaches 200cm 2 When the evaporation amount of water is 20cm compared with the total area of the liquid inlet 702 2 It increases by more than 10%, so that the area of the liquid inlet ports 702 is at most 200cm in order to reduce evaporation 2 。
Example 18
On the basis of the embodiment 7, a K-type plant-growing roll capable of being industrially and continuously produced is provided, which comprises the following concrete steps: the plant growth port 701 has an area of 1cm 2 ～20cm 2 The sum of the areas of the plant growth ports 701 is 15cm 2 ～150cm 2 The distance between two adjacent plant growth ports 701 is 20 cm-80 cm. The actual experiment shows that the area of the plant growth port 701 is less than 1cm 2 After that, the germination rate of the plants is remarkably reduced, and the area of the plant growth opening 701 is 0.75cm 2 An area of 1cm from the plant growth port 701 2 The emergence rate is reduced by more than 30% compared with that of the plant growth port 701, and the area reaches 1cm 2 After the above, the difference of emergence rate is small. Part of the plant reaches 15cm after growing 2 As described above, too small an area of the plant growth port 701 restricts the growth of plants, but when too large an area of the plant growth port 701 increases the evaporation rate of water. When the area of the plant growth port 701 reaches 20cm 2 The evaporation amount of water was 1cm compared with the area of the plant growth port 701 2 The increase is 20% or more, so that the area of the plant growth port 701 is 20cm at maximum for the purpose of reducing evaporation 2 。
Example 19
On the basis of the embodiment 7, a K-type plant-growing roll capable of being industrially and continuously produced is provided, which comprises the following concrete steps: the area of the mounting through hole is 0.25cm 2 ～5cm 2 The distance between two adjacent mounting through holes is 20 cm-80 cm. The structure stabilizing net 10 is provided with meshes with uniform intervals, and the diameters of the meshes are 0.5-3 cm. When the diameter of the mesh is smaller than 0.5cm, the plants germinate and emerge difficultly, and when the diameter of the mesh is larger than 3cm, the mesh is easy to deform, so that the difficulty in the production and manufacturing process is increased.
Example 20
On the basis of the embodiment 7, a K-type plant-growing roll capable of being industrially and continuously produced is provided, which comprises the following concrete steps: the shape of the mounting through-hole, the supply opening 301, the liquid inlet 702 and the plant growth port 701 may be circular, square, triangular, etc., and the shape of the plant growth port 701 may be circular, square, triangular, etc., or X-type, Y-type, Λ -type, n-type, etc.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. A K-type plant roll for industrial continuous production, comprising: the liquid detention membrane (7) is arranged in parallel with the support bottom layer (1), the liquid detention membrane (7) is positioned above the support bottom layer (1), plant growth units (13) are paved between the liquid detention membrane (7) and the support bottom layer (1), and a supply opening (301) is formed between two adjacent growth units (13);
each growth unit (13) comprises a liquid adsorption layer (2), a liquid baffle film (3), a liquid supply cloth (4), a liquid supply layer (5) and a seed placement layer (6) which are sequentially arranged from bottom to top;
in each growth unit (13), the liquid blocking film (3) covers at least one part of the liquid adsorption layer (2), one end of the liquid adsorption layer (2) covered by the liquid blocking film (3) is a fixed end, the other end of the liquid adsorption layer (2) which is not covered by the liquid blocking film (3) is a free end, a part of the edge of the upper covering area of the liquid blocking film (3) is fixedly connected with the supporting bottom layer (1) to form a liquid storage bin (8) with one end closed and the other end open, and at least one part of the liquid adsorption layer (2) is positioned in the liquid storage bin (8); a plurality of groups of plant growth openings (701) for seed germination and extension are formed in the liquid retention film (7);
The opening directions of the liquid storage bins (8) are the same; along the direction of opening of the liquid storage bin (8), the free setting end of the liquid adsorption layer (2) of each growth unit (13) is connected with the liquid replenishing layer (5) of the next adjacent growth unit (13).
2. The industrially continuous K-type plant roll according to claim 1,
a drip irrigation pipe (9) for supplementing liquid in the liquid storage bin (8) is arranged between the seed placement layers (6) of two adjacent growth units (13).
3. The industrially continuous K-type plant roll according to claim 2,
along the direction of opening of the liquid storage bin (8), the fixed end of the liquid blocking film (3) of each growth unit (13) is connected with the fixed end of the liquid adsorption layer (2) of the adjacent next growth unit (13).
4. The industrially continuous K-type plant roll according to claim 1,
the edge of the liquid detention membrane (7) is fixedly connected with the edge of the supporting bottom layer (1).
5. The industrially continuous K-type plant roll according to claim 1,
the device further comprises a structure stabilizing net (10) and structure stabilizing strips (11), wherein the structure stabilizing net (10) is arranged between at least any two layers of the supporting bottom layer (1), the liquid adsorption layer (2), the liquid blocking film (3), the liquid supply cloth (4), the liquid supply layer (5), the seed placement layer (6) and the liquid retention film (7); the structure stabilizing strip (11) is fixedly arranged between the supporting bottom layer (1) and the liquid flow blocking film (3) and is positioned on the periphery side of the supporting bottom layer (1).
6. The K-type plant roll which can be produced industrially and continuously as claimed in claim 2, wherein the drip irrigation pipe (9) is made of a flexible material.
7. The industrially continuous K-type roll according to any one of claim 1 to 6,
placing a plurality of seed particles into the seed placement layer (6), wherein the diameter of the seed particles is 5-8 mm, and the density of the seed particles is 100-600 g/m 2 。
CN202111431341.0A 2021-11-29 2021-11-29 K-type plant-growing roll capable of being industrially and continuously produced Active CN114128565B (en)

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