CN110959499A - Plant nutritive tissue and its preparing process - Google Patents
Plant nutritive tissue and its preparing process Download PDFInfo
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- CN110959499A CN110959499A CN201911366136.3A CN201911366136A CN110959499A CN 110959499 A CN110959499 A CN 110959499A CN 201911366136 A CN201911366136 A CN 201911366136A CN 110959499 A CN110959499 A CN 110959499A
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- Prior art keywords
- plant
- tissue
- fertilizer
- tissue body
- ore
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
- A01G24/25—Dry fruit hulls or husks, e.g. chaff or coir
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/30—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds
- A01G24/35—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds containing water-absorbing polymers
-
- 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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/021—Pots formed in one piece; Materials used therefor
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/16—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0001—Living organisms, e.g. microorganisms, or enzymes
- C04B2103/0002—Seeds
Abstract
The invention relates to the field of plant planting, in particular to a plant nutritive tissue and a preparation method thereof. The plant nutrition tissue body mainly comprises high polymer polyurethane, plant fiber, ore and fertilizer, and gaps are formed among the ore in the tissue body, so that the tissue body has air permeability and a water drainage effect, and the respiration effect of plant roots can be promoted; the fertilizer component contained in the tissue body can induce the growth of the plant root; and the plant fiber in the tissue body has the effects of absorbing water and retaining water, and the plant fiber can change in color depth due to the change of humidity, so that the user can observe the condition of the water content in the tissue body, and the user can achieve the water control effect of planting plants according to the condition. In addition, the plant nutritive tissue body can be used as a planting carrier of plants, can be used as a medium for planting the plants after being crushed, and is good in environmental protection; the preparation method can be carried out at normal temperature, does not need the working procedures of heating, compression molding and the like, and has low production cost.
Description
Technical Field
The invention relates to the field of plant planting, in particular to a plant nutritive tissue and a preparation method thereof.
Background
A flowerpot, a utensil for flowers, is in the shape of an inverted round table or an inverted frustum with a large opening and a small bottom. The flower pots for planting flowers have various forms and sizes. Flower producers or flower growers can select flowerpots according to the characteristics and the requirements of flowers and the characteristics of the flowerpots, and the flowerpots can be divided into a plurality of types according to different manufacturing materials. The plant cultivation container also comprises other similar plant containers which can be used for cultivating various plants by a plurality of users.
However, the conventional plant container is not only easily broken, but also has a limited soil fixing effect on the root system of the plant when the plant grows from small to small, and the soil in the root pot is easily scattered when being collided, so that it is difficult to insert the plant when the plant is transplanted. Moreover, the existing plant container is not easy to degrade, is not environment-friendly enough, can not provide nutrient components for plants, has poor air permeability, and can not drain water due to excessive watering, thereby causing the condition of root rot of the plants.
Disclosure of Invention
In order to solve the problems, the invention provides a plant nutritive tissue body which can drain water, has good moisture retention and air permeability, can be used as a plant planting carrier, can be used as a plant planting medium after being crushed, does not pollute the environment and has good environmental protection.
In order to achieve the purpose, the invention adopts the technical scheme that: a plant nutritive tissue comprises 40-50% of high-molecular polyurethane, 30-35% of plant fiber, 20-25% of ore and 1-3% of fertilizer, wherein the high-molecular polyurethane and the isocyanate in the high-molecular polyurethane are the same in mass percentage.
Specifically, the plant fiber comprises coconut coir and balloonflower fiber of one or more plants selected from rice, corn, wheat and cotton.
Specifically, the ore comprises one or more of river sand, silica sand and perlite.
Specifically, the fertilizer comprises an organic fertilizer and one or more of a nitrogen-containing phosphorus-potassium fertilizer, a magnesium-containing fertilizer and a selenium-containing fertilizer.
Specifically, the fertilizer comprises 22% of polyether polyol, 22% of isocyanate, 32% of plant fiber, 22% of ore and 2% of fertilizer by mass.
Also provides a preparation method of the plant nutritive tissue body, which comprises the following steps:
s1, taking plant fibers, ores and fertilizers in the material according to mass percentage, and mixing;
s2, crushing the mixed materials, and grinding the crushed materials into particles to obtain plant fiber particles;
s3, taking polyether polyol and isocyanate materials in the high-molecular polyurethane according to mass percentage;
s4, putting polyether polyol of high molecular polyurethane and isocyanate into a container for chemical reaction, adding plant fiber particles in the chemical reaction process, and uniformly stirring;
s5, pouring the stirred material into a corresponding mould for moulding, and automatically foaming, bonding and moulding the material in the mould at normal temperature to obtain a nutritive tissue body;
s6, taking out the molded nutritive tissue from the mold.
Further, in S4, the stirring process is 5 to 10 minutes.
Further, in S5, the normal temperature is 5-35 ℃, and the time for automatic foaming, bonding and molding is 2-8 hours.
Further, in S5, the stirred material may be poured into a mold to lay a bottom layer carrier, and then plant seeds are placed on the surface of the bottom layer carrier, and the stirred material is added again to fill the mold.
Further, in S6, the surface of the molded vegetative tissue is honeycomb-shaped.
The invention has the beneficial effects that: the plant nutrition tissue body mainly comprises high polymer polyurethane, plant fiber, ore and fertilizer, and gaps are formed among the ore in the tissue body, so that the tissue body has air permeability and a water drainage effect, and the respiration effect of plant roots can be promoted; the fertilizer component contained in the tissue body can induce the growth of the plant root; and the plant fiber in the tissue body has the effects of absorbing water and retaining water, and the plant fiber can change in color depth due to the change of humidity, so that the user can observe the condition of the water content in the tissue body, and can achieve the water control effect of planting plants according to the change, and the root rot condition can not occur.
In addition, the plant nutritive tissue material can be prepared from waste plant fibers and ores, can be used as a plant planting carrier after being automatically foamed, adhered and molded, can be used as a plant planting medium after being crushed, cannot pollute the environment, has the effect of turning waste into treasure, and is good in environmental protection; the preparation method can be carried out at normal temperature, does not need the working procedures of heating, compression molding and the like, and has low production cost.
Drawings
FIG. 1 is a flow chart of a first preparation method according to the present embodiment.
FIG. 2 is a flow chart of a second preparation method according to the present embodiment.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. The present application may be embodied in many different forms and is not limited to the embodiments described in the present embodiment. The following detailed description is provided to facilitate a more thorough understanding of the present disclosure.
The invention relates to a plant nutritive tissue, which comprises high molecular polyurethane consisting of polyether polyol and isocyanate, plant fiber, ore and fertilizer, wherein the mass percentages of the components are as follows: the polyether polyol and isocyanate in the high-molecular polyurethane are 22 percent, the plant fiber is 32 percent, the ore is 22 percent and the fertilizer is 2 percent.
In this embodiment, the plant fiber may be platycodon grandiflorum fiber of various plants, such as one or more of rice, corn, wheat, and cotton, and coconut coir; the ore can be one or more of river sand, silica sand, perlite, etc.; the fertilizer comprises various organic fertilizers and one or more of nitrogen-phosphorus-potassium-containing fertilizer, magnesium-containing fertilizer and selenium-containing fertilizer, and is not limited herein.
It is further noted that the above-mentioned gaps are formed between the ores in the tissue body, so that it has the functions of air permeability and water drainage, and can promote the respiration of plant root; the fertilizer component contained in the tissue body can induce the growth of the plant root; and the plant fiber in the tissue body has the effects of absorbing water and retaining water, and the plant fiber can change in color depth due to the change of humidity, so that the user can observe the condition of the water content in the tissue body, and can achieve the water control effect of planting plants according to the change, and the root rot condition can not occur.
The preparation method of the plant vegetative tissue comprises a first method and a second method:
referring to fig. 1, a method includes the following steps:
s1, taking the plant fiber, the ore and the fertilizer in the material according to the mass percentage, and mixing;
s2, crushing the mixed materials, and grinding the crushed materials into particles to obtain plant fiber particles;
s3, taking polyether polyol and isocyanate materials in the high-molecular polyurethane according to mass percentage;
s4, putting polyether polyol of high molecular polyurethane and isocyanate into a container for chemical reaction, adding plant fiber particles in the chemical reaction process, and uniformly stirring;
s5, pouring the stirred material into a corresponding mould for moulding, and automatically foaming, bonding and moulding the material in the mould at normal temperature to obtain a nutritive tissue body;
s6, taking out the molded nutritive tissue from the mold.
In the first preparation method, the stirring process in S4 is 5-10 minutes, so that the stirring uniformity is ensured as much as possible; the normal temperature in S5 is about 5-35 ℃, the time for automatic foaming, bonding and forming is 2-8 hours, the reaction speed is different under different temperatures and humidity, the natural plastic combination and forming are only needed, the surface of the formed nutritive tissue body is a spongy cellular solid, and a user can observe and press the surface of the nutritive tissue body by hands to judge whether the tissue body is formed.
In the preparation process, moulds with different shapes can be used, so that the tissue body can be made into plant carriers or plant containers with different shapes.
Referring to fig. 2, the second method includes the following steps:
s1, taking the plant fiber, the ore and the fertilizer in the material according to the mass percentage, and mixing;
s2, crushing the mixed materials, and grinding the crushed materials into particles to obtain plant fiber particles;
s3, taking polyether polyol and isocyanate materials in the high-molecular polyurethane according to mass percentage;
s4, putting polyether polyol of high molecular polyurethane and isocyanate into a container for chemical reaction, adding plant fiber particles in the chemical reaction process, and uniformly stirring;
s5, pouring the stirred material into a mould to lay a bottom carrier, then putting plant seeds on the surface of the bottom carrier, and adding the stirred material again to fill the mould for moulding;
s6, automatically foaming, bonding and molding the material in a mold at normal temperature to obtain a nutritive tissue body;
s7, taking out the molded nutritive tissue from the mold.
In the second preparation method, the stirring process in S4 is 5-10 minutes, so that the stirring uniformity is ensured as much as possible; the normal temperature in S6 is about 5-35 ℃, the time for automatic foaming and bonding is 2-8 hours, the reaction speed is different at different temperatures, the natural plastic combination molding is only needed, the surface of the molded nutritive tissue body is a spongy solid, and a user can observe and touch the surface of the nutritive tissue body by hand to judge whether the tissue body is molded. In addition, in the preparation process, moulds of different shapes can be used, so that the tissue body can be made into plant carriers or plant containers of different shapes.
In the second preparation method of the vegetative tissue, plant seeds are directly placed in the vegetative tissue to form a plant container with the seeds, when the vegetative tissue is used, a user only needs to water, the seeds in the plant container can grow from the plant container, the roots of the plants are more stable, the vegetative tissue can be used as a single product, and the vegetative tissue is not only environment-friendly, but also can be used as an ornamental product and a creative product.
The functional role of each material in this example is as follows:
high-molecular polyurethane: the polyether polyol and the isocyanate can react to generate a honeycomb structure, and the structure is shaped and glued in the reaction process;
plant fiber: absorbing water and retaining water for the tissue body in the molding process;
ore: gaps are generated between the tissue and other materials in the molding process, so that the tissue body is more breathable;
fertilizer: provides the essential elements for plant growth.
The plant nutritive tissue material can be prepared from waste plant fibers and ores, can be used as a plant planting carrier after being automatically foamed, adhered and molded, can be used as a plant planting medium after being crushed, cannot pollute the environment, has the effect of turning waste into treasure, and is good in environmental protection; the preparation method of the embodiment can be carried out at normal temperature, does not need heating, compression molding and other processes, and is low in production cost.
The above embodiments are merely illustrative of the preferred embodiments of the present invention, and not restrictive, and various changes and modifications to the technical solutions of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are intended to fall within the scope of the present invention defined by the appended claims.
Claims (10)
1. The plant nutritive tissue is characterized by comprising 40-50% of high-molecular polyurethane, 30-35% of plant fiber, 20-25% of ore and 1-3% of fertilizer by mass, wherein the polyether polyol and the isocyanate in the high-molecular polyurethane are the same in mass percentage.
2. A plant vegetative tissue according to claim 1, wherein: the plant fiber comprises coconut coir and one or more of rice, corn, wheat and cotton platycodon root fiber.
3. A plant vegetative tissue according to claim 1, wherein: the ore comprises one or more of river sand, silica sand and perlite.
4. A plant vegetative tissue according to claim 1, wherein: the fertilizer comprises organic fertilizer and one or more of nitrogen-phosphorus-potassium-containing fertilizer, magnesium-containing fertilizer and selenium-containing fertilizer.
5. A plant vegetative tissue according to claim 1, wherein: the mass percentages of the components are 22 percent of polyether polyol, 22 percent of isocyanate, 32 percent of plant fiber, 22 percent of ore and 2 percent of fertilizer.
6. A method of preparing a vegetative tissue mass according to claim 1, comprising the steps of:
s1, taking plant fibers, ores and fertilizers in the material according to mass percentage, and mixing;
s2, crushing the mixed materials, and grinding the crushed materials into particles to obtain plant fiber particles;
s3, taking polyether polyol and isocyanate materials in the high-molecular polyurethane according to mass percentage;
s4, putting polyether polyol of high molecular polyurethane and isocyanate into a container for chemical reaction, adding plant fiber particles in the chemical reaction process, and uniformly stirring;
s5, pouring the stirred material into a corresponding mould for moulding, and automatically foaming, bonding and moulding the material in the mould at normal temperature to obtain a nutritive tissue body;
s6, taking out the molded nutritive tissue from the mold.
7. The method according to claim 1, wherein the method further comprises the steps of: in S4, the stirring process is 5-10 minutes.
8. The method according to claim 1, wherein the method further comprises the steps of: in S5, the normal temperature is 5-35 ℃, and the time for automatic foaming, bonding and forming is 2-8 hours.
9. The method according to claim 1, wherein the method further comprises the steps of: in S5, the stirred material may be poured into a mold to lay a bottom layer carrier, and then plant seeds are placed on the surface of the bottom layer carrier, and the stirred material is added again to fill the mold.
10. The method according to claim 1, wherein the method further comprises the steps of: in S6, the surface of the molded vegetative tissue is cellular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911366136.3A CN110959499A (en) | 2019-12-26 | 2019-12-26 | Plant nutritive tissue and its preparing process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911366136.3A CN110959499A (en) | 2019-12-26 | 2019-12-26 | Plant nutritive tissue and its preparing process |
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| CN110959499A true CN110959499A (en) | 2020-04-07 |
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| CN201911366136.3A Pending CN110959499A (en) | 2019-12-26 | 2019-12-26 | Plant nutritive tissue and its preparing process |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1189965A (en) * | 1997-02-05 | 1998-08-12 | 林灏 | Cemented flower pot and its production |
| CN1463581A (en) * | 2002-06-13 | 2003-12-31 | 谈嘉俊 | Degradable nourishing flowerpot and sprout cultivation bowl |
| CN102558832A (en) * | 2010-12-15 | 2012-07-11 | 峰盈高分子材料(惠东)有限公司 | High-viscosity and multiple-component polyurethane container and manufacturing method of high-viscosity and multiple-component polyurethane container |
| CN105461885A (en) * | 2015-11-11 | 2016-04-06 | 钟哲科 | Biological carbon polyurethane composite material for plant cultivation |
| CN107736150A (en) * | 2017-10-25 | 2018-02-27 | 黄海民 | A kind of nutrient flower-pot made using pig manure |
-
2019
- 2019-12-26 CN CN201911366136.3A patent/CN110959499A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1189965A (en) * | 1997-02-05 | 1998-08-12 | 林灏 | Cemented flower pot and its production |
| CN1463581A (en) * | 2002-06-13 | 2003-12-31 | 谈嘉俊 | Degradable nourishing flowerpot and sprout cultivation bowl |
| CN102558832A (en) * | 2010-12-15 | 2012-07-11 | 峰盈高分子材料(惠东)有限公司 | High-viscosity and multiple-component polyurethane container and manufacturing method of high-viscosity and multiple-component polyurethane container |
| CN105461885A (en) * | 2015-11-11 | 2016-04-06 | 钟哲科 | Biological carbon polyurethane composite material for plant cultivation |
| CN107736150A (en) * | 2017-10-25 | 2018-02-27 | 黄海民 | A kind of nutrient flower-pot made using pig manure |
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