CN109041930A - A kind of preparation process using agricultural crop straw manufacture Novel seedling raising device - Google Patents
A kind of preparation process using agricultural crop straw manufacture Novel seedling raising device Download PDFInfo
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- CN109041930A CN109041930A CN201810901416.9A CN201810901416A CN109041930A CN 109041930 A CN109041930 A CN 109041930A CN 201810901416 A CN201810901416 A CN 201810901416A CN 109041930 A CN109041930 A CN 109041930A
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- crop straw
- rubber cement
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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
- 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
- A01G9/029—Receptacles for seedlings
- A01G9/0291—Planting receptacles specially adapted for remaining in the soil after planting
-
- 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
-
- 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
- A01G24/17—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing slag
-
- 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
- A01G24/30—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Soil Sciences (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention discloses a kind of preparation processes using agricultural crop straw manufacture Novel seedling raising device, comprising the following steps: S1: taking agricultural crop straw, and the agricultural crop straw is crushed, and obtains unit particle；S2: rubber cement material is added in the resulting unit particle of step S1, stirs evenly, obtains rubber cement particle；S3: the resulting rubber cement particle of step S2 is placed in mold, is pressed and molded to get nursery vessel.The preparation process of nursery vessel of the invention, pollution-free, nuisanceless, formula science and simple process, gained nursery vessel are degradable and have effects that retain water and nutrients.
Description
Technical field
The present invention relates to agricultural materials fields, manufacture Novel seedling raising using agricultural crop straw more specifically to a kind of
The preparation process of device.
Background technique
Nursery is most important sport technique segment in agricultural production, cultivates seedling, seedling in nursery, breeding ground or greenhouse first
After migrate to field.Plastic nutrition bowl/disk is the seedling-raising technique used earliest, but plastic nutrition bowl/disk is not degradable, needs
Manual recovery is carried out after transplanting seedling；Followed by need manually to transplant that seedling is relatively time-consuming to take a lot of work after nursery；It is finally transplanting
Be easy to causeing the root system of crop to come to harm in the process influences the production of crop, causes crop failure.
Solving plastic nutrition bowl/disk method at present mainly has native alms bowl nursery and paper pot nursery.But it is native in these methods
Although alms bowl nursery has many advantages, such as safe, simple, cheap, native alms bowl is frangible, in the environment of humidity in nursery stage, heat preservation
It is basic complete broken, it can not be transported again after nursery, thus this method is not suitable for nursery enterprise, factory, scientific research institutions' use.For
It is similar with native alms bowl although paper pot nursery safety is cheap, it can not be used in the environment of humidity, heat preservation.
Application number CN201710007959.1 discloses " a kind of nutrition pot for seedling culture and preparation method thereof ", nutritive cube bowl
Compositing formula includes following component in parts by weight: 15-30 parts of agricultural crop straw, 10-25 parts of feces of livestock and poultry, extra large asparagus 8-
20 parts, 5-15 parts of folium sennae, 10-20 parts of Chinese medicine slag, 1-5 parts of composite bacteria, 0.5-4 parts of auxiliary agent, used in this nutrition pot for seedling culture
The prohibitively expensive complexity of raw material is unsuitable for a wide range of physical operating of nursery enterprise and factory, application number CN201710004176.8
Disclose " a kind of production method of stalk long fibre container for plant growth ", including straw collecting, production stalk crushed material, by straw powder
Particle, bentonite and polyacrylamide are mixed in proportion and four steps of rotary press modelling: the crushing and processing refer to use
Beater disintegrating machine with rubbing function carries out stalk crushing, and without sieve, disposable crush is completed, with polyacrylamide plus
Water dilutes composite adhesives；This easy production method material therefor of nursery, which is used for a long time, to be easy to pollute soil.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of preparation works using agricultural crop straw manufacture Novel seedling raising device
Skill, pollution-free, nuisanceless, formula science and simple process, gained nursery vessel are degradable and have effects that retain water and nutrients.
In order to achieve the above object, the invention provides the following technical scheme:
A kind of preparation process using agricultural crop straw manufacture Novel seedling raising device, comprising the following steps:
S1: taking agricultural crop straw, and the agricultural crop straw is crushed, and obtains unit particle；
S2: rubber cement material is added in the resulting unit particle of step S1, stirs evenly, obtains rubber cement particle；
The rubber cement material includes that weight percent is respectively the clay of 5%-20%, the plant amylum of 5%-15%, 5%-
The water of 10% flyash, the polyvinyl acetate emulsion of 10%-20% and 40%-75%；
S3: the resulting rubber cement particle of step S2 is placed in mold, is pressed and molded to get nursery vessel.
Preferably, the moisture content of the agricultural crop straw is 6%-20%, and rate containing leaf is 1%-29%.
Preferably, the length of unit particle is 1-15mm in the step S1, and the moisture content of the unit particle is 5%-
15%.
Preferably, the agricultural crop straw is monocot crops stalk and/or dicotyledonous agricultural crop straw.
Preferably, comprising the following steps:
S11: taking monocot crops stalk, and the monocot crops stalk is broken into unifacial leaf unit particle, institute
Stating unifacial leaf unit particle includes first unit particle, second unit particle and third unit particle, the first unit particle
Length be 1-5mm, the length of the second unit particle is 5-10mm, and the length of the third unit particle is 10-15mm；
S12: rubber cement material is added in the resulting unifacial leaf unit particle of step S11, stirs evenly, obtains unifacial leaf rubber cement
Particle；
The rubber cement material includes that weight percent is respectively the clay of 5%-20%, the plant amylum of 5%-15%, 5%-
The water of 10% flyash, the polyvinyl acetate emulsion of 10%-20% and 40%-75%；
The first unit particle, second unit particle, third unit particle and the rubber cement material weight percent according to
It is secondary are as follows: 25%-30%, 40%-45%, 25%-35% and 5%-10%；
S13: the resulting unifacial leaf rubber cement particle of step S12 is placed in mold, is pressed and molded to get breeding device
Ware.
Preferably, comprising the following steps:
S21: taking dicotyledonous agricultural crop straw, and the dicotyledonous agricultural crop straw is broken into dicotyledonous unit particle, institute
Stating dicotyledonous unit particle includes the 4th unit particle and the 5th unit particle, and the length of the 4th unit particle is 1-5mm,
The length of the 5th unit particle is 5-8mm；
S22: rubber cement material is added in the resulting dicotyledonous unit particle of step S21, stirs evenly, obtains dicotyledonous rubber cement
Particle；
The rubber cement material includes that weight percent is respectively the clay of 5%-20%, the plant amylum of 5%-15%, 5%-
The water of 10% flyash, the polyvinyl acetate emulsion of 10%-20% and 40%-75%；
The weight percent of the 4th unit particle, the 5th unit particle and the rubber cement material is successively are as follows: 30%-
40%, 60%-70% and 4%-6%；
S23: the resulting dicotyledonous rubber cement particle of step S22 is placed in mold, is pressed and molded to get breeding device
Ware.
Preferably, comprising the following steps:
S31: taking cotyledon agricultural crop straw, and the cotyledon agricultural crop straw is broken into cotyledon unit particle, the cotyledon
Unit particle includes monocot crops crushed straw aggregate and dicotyledonous agricultural crop straw particle, and the monocot crops stalk is broken
Material includes first unit particle and second unit particle, and the dicotyledonous agricultural crop straw particle includes the 4th unit particle and the
Five unit particles；
First unit particle, second unit particle, the 4th unit particle and the 5th unit particle, the first unit particle
Length be 1-5mm, the length of the second unit particle is 5-10mm, and the length of the 4th unit particle is 1-5mm,
The length of the 5th unit particle is 5-8mm；
S32: rubber cement material is added in the resulting cotyledon unit particle of step S31, stirs evenly, it is broken to obtain cotyledon rubber cement
Material；
The rubber cement material includes that weight percent is respectively the clay of 5%-20%, the plant amylum of 5%-15%, 5%-
The water of 10% flyash, the polyvinyl acetate emulsion of 10%-20% and 40%-75%；
The first unit particle, second unit particle, the 4th unit particle, the 5th unit particle and the rubber cement material
Weight percent is successively are as follows: 25%-30%, 20%-25%, 20% -25%, 25%-40% and 5%-8%；
S33: the resulting cotyledon rubber cement particle of step S32 is placed in mold, is pressed and molded to get nursery vessel.
Preferably, the technological parameter of the molding are as follows: temperature is 15 DEG C -35 DEG C, pressure 1.6MPa-3.0MPa.
Preferably, the molding is three sections of moldings, and three sections of moldings include precompressed section, boost section and decompression section, described
The pressure of precompressed section is 1.6MPa-2.4MPa, and the precompressed section time is 20-40s；The pressure of the boost section is 2.0MPa-
3.0MPa, boost section time are 20-40s；The pressure of the decompression section is 1.6MPa-2.4MPa, and the decompression section time is 30-50s.
Preferably, the rubber cement material includes the clay that weight percent is respectively 15%, 15% plant amylum, 5%
Flyash, 20% polyvinyl acetate emulsion and 45% water.
According to above-mentioned technical solution, it is recognised that a kind of utilization agricultural crop straw of the invention manufactures Novel seedling raising device
Preparation process, by control agricultural crop straw length, further to control the granularity and surface area of agricultural crop straw, favorably
It is bonded in rubber cement material, increases the flexibility of nursery vessel, while rubber cement material is further softened stalk fibre, reduced
The coefficient of expansion cracks after preventing molding；Simultaneously by the proportional arrangement of control variety classes agricultural crop straw, to increase breeding device
Agricultural crop straw, rubber cement material are combined by the intensity of ware, the present invention according to scientific matching, make to contain in resulting nursery vessel
Have outside nutrient abundant, also contain a large amount of organic matter and humus, and then be conducive to nursery stock and be absorbed and utilized, promotes growth
Development, while good water-retaining property, the addition of clay and flyash can be improved the porosity of soil, root system can be promoted beneficial to micro- life
The proliferation of object improves crop rhizosphere ecological environment, greatly reduces the invasion of soil-borne disease, and the present invention prepares the mistake of nursery vessel
Any chemical component is not added in journey, nursery vessel can be degradable, reduces the pollution to soil.
Specific embodiment
Technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Agricultural crop straw used in the present invention can be the agricultural crop straws such as rice, wheat, rape, cotton and soybean, and be
It is annual without it is mould, sterile, without rotten, free of contamination agricultural crop straw.Relevant device involved in embodiment can be straight from market
It connects and buys, be the prior art, do not repeating one by one here.
Embodiment 1
A kind of preparation process using agricultural crop straw manufacture Novel seedling raising device, comprising the following steps:
S1: taking agricultural crop straw, wherein the intensity of nursery vessel will if the leaf ratio of agricultural crop straw is every to increase by 1%
5% is reduced, therefore selecting moisture content is 6%-20%, rate containing leaf is the agricultural crop straw of 1%-29%, then by crops straw
Stalk is broken, obtains unit particle, and the length of unit particle is that 1-15mm by spontaneously drying makes the moisture control of unit particle
In 5%-15%, vacuum blasting gear can be used, agricultural crop straw is crushed, when the existing monocot crops of agricultural crop straw
Stalk when having the stalk of dicotyledonous crops again, monocot crops stalk and dicotyledonous crops stalk should be separately crushed, with reality
The form of existing raw material is unified, while more efficient quick；
S2: rubber cement material is added in the resulting unit particle of step S1, stirs evenly, obtains rubber cement particle；
The rubber cement material includes that weight percent is respectively the clay of 5%-20%, the plant amylum of 5%-15%, 5%-
The water of 10% flyash, the polyvinyl acetate emulsion of 10%-20% and 40%-75%；Wherein, clay is direct convenient for breeding device
It is placed in plantation hole, is organically combined after decomposition with soil, is grown convenient for plant establishment；Plant amylum and flyash are convenient for existing to seedling
Nursery stage provides certain nutrient, and the growth rate than not adding improves 35%, while being also beneficial to breeding device and decomposing in the soil；
Polyvinyl acetate emulsion is used as adhesive, and being advantageously implemented before breeding device is put into soil has certain adhesive strength, keeps educating
The form of seedling device after plantation is in soil, realizes natural degradation, and poison is harmless, naturally environmentally friendly；Rubber cement material and unit particle are pressed
It is used according to certain proportions, skeleton and filling effect can be played, it is accurate to orient to improve the strength stability of material；If
There is surface defect in final product, and does not influence functional, carries out repairing appropriate with the rubber cement material of said ratio；
S3: the resulting rubber cement particle of step S2 is placed in mold, is pressed and molded to get nursery vessel, wherein mould
The technological parameter of pressure are as follows: temperature is 15 DEG C -35 DEG C, pressure 1.6MPa-3.0MPa, is molded and is molded for three sections, three sections of molding packets
Precompressed section, boost section and decompression section are included, the pressure of the precompressed section is 1.6MPa-2.4MPa, and the precompressed section time is 20-40s；Institute
The pressure for stating boost section is 2.0MPa-3.0MPa, and the boost section time is 20-40s；The pressure of the decompression section is 1.6MPa-
2.4MPa, decompression section time are 30-50s, and just one-step forming may be implemented in precompressed section, and pressure ratio normally reduces 20%, realize steam
It is outgoing；Boost section, normal-pressure situations realize the solidification of rubber cement material；Section is depressurized, reduces by 20% pressure than normal phase, it is real
Existing stress release, can effectively improve yield rate 15%.
Embodiment 2
A kind of preparation process using agricultural crop straw manufacture Novel seedling raising device, comprising the following steps:
S1: taking agricultural crop straw, wherein the intensity of nursery vessel will if the leaf ratio of agricultural crop straw is every to increase by 1%
5% is reduced, therefore selecting moisture content is 6%-20%, rate containing leaf is the agricultural crop straw of 1%-29%, then by crops straw
Stalk is broken, obtains unit particle, and the length of unit particle is that 1-15mm by spontaneously drying makes the moisture control of unit particle
In 5%-15%, vacuum blasting gear can be used, agricultural crop straw is crushed, when the existing monocot crops of agricultural crop straw
Stalk when having the stalk of dicotyledonous crops again, monocot crops stalk and dicotyledonous crops stalk should be separately crushed, with reality
The form of existing raw material is unified, while more efficient quick；
S2: rubber cement material is added in the resulting unit particle of step S1, stirs evenly, obtains rubber cement particle；
The rubber cement material includes the clay that weight percent is respectively 15%, 15% plant amylum, 5% flyash,
20% polyvinyl acetate emulsion and 45% water；Wherein, clay is placed directly within plantation hole convenient for breeding device, has after decomposition with soil
Machine combines, and grows convenient for plant establishment；Plant amylum and flyash are convenient for providing certain nutrient in nursery stage to seedling, than not
The growth rate of addition improves 35%, while being also beneficial to breeding device and decomposing in the soil；Polyvinyl acetate emulsion is used as adhesive,
Being advantageously implemented before breeding device is put into soil has certain adhesive strength, keeps the form of breeding device, after plantation is in soil,
Realize natural degradation, and poison is harmless, it is naturally environmentally friendly；Rubber cement material and unit particle are matched into use according to a certain percentage, it can be with
Skeleton and filling effect are played, it is accurate to orient to improve the strength stability of material；If there is surface defect in final product, and
It does not influence functional, carries out repairing appropriate with the rubber cement material of said ratio；
S3: the resulting rubber cement particle of step S2 is placed in mold, is pressed and molded to get nursery vessel, wherein mould
The technological parameter of pressure are as follows: temperature is 15 DEG C -35 DEG C, pressure 1.6MPa-3.0MPa, is molded and is molded for three sections, three sections of molding packets
Precompressed section, boost section and decompression section are included, the pressure of the precompressed section is 1.6MPa, and the precompressed section time is 40s；The boost section
Pressure is 2.0MPa, and the boost section time is 40s；The pressure of the decompression section is 1.6MPa, and the decompression section time is 50s, precompressed section
Just one-step forming, pressure ratio may be implemented and normally reduce 20%, realize the outgoing of steam；Boost section, normal-pressure situations realize glue
The solidification of slurry；Section is depressurized, reduces by 20% pressure than normal phase, realizes stress release, can effectively improve yield rate 15%.
Embodiment 3
A kind of preparation process using agricultural crop straw manufacture Novel seedling raising device, comprising the following steps:
S1: taking agricultural crop straw, wherein the intensity of nursery vessel will if the leaf ratio of agricultural crop straw is every to increase by 1%
5% is reduced, therefore selecting moisture content is 6%-20%, rate containing leaf is the agricultural crop straw of 1%-29%, then by crops straw
Stalk is broken, obtains unit particle, and the length of unit particle is that 1-15mm by spontaneously drying makes the moisture control of unit particle
In 5%-15%, vacuum blasting gear can be used, agricultural crop straw is crushed, when the existing monocot crops of agricultural crop straw
Stalk when having the stalk of dicotyledonous crops again, monocot crops stalk and dicotyledonous crops stalk should be separately crushed, with reality
The form of existing raw material is unified, while more efficient quick；
S2: rubber cement material is added in the resulting unit particle of step S1, stirs evenly, obtains rubber cement particle；
The rubber cement material includes the clay that weight percent is respectively 15%, 15% plant amylum, 5% flyash,
20% polyvinyl acetate emulsion and 45% water；Wherein, clay is placed directly within plantation hole convenient for breeding device, has after decomposition with soil
Machine combines, and grows convenient for plant establishment；Plant amylum and flyash are convenient for providing certain nutrient in nursery stage to seedling, than not
The growth rate of addition improves 35%, while being also beneficial to breeding device and decomposing in the soil；Polyvinyl acetate emulsion is used as adhesive,
Being advantageously implemented before breeding device is put into soil has certain adhesive strength, keeps the form of breeding device, after plantation is in soil,
Realize natural degradation, and poison is harmless, it is naturally environmentally friendly；Rubber cement material and unit particle are matched into use according to a certain percentage, it can be with
Skeleton and filling effect are played, it is accurate to orient to improve the strength stability of material；If there is surface defect in final product, and
It does not influence functional, carries out repairing appropriate with the rubber cement material of said ratio；
S3: the resulting rubber cement particle of step S2 is placed in mold, is pressed and molded to get nursery vessel, wherein mould
The technological parameter of pressure are as follows: temperature is 15 DEG C -35 DEG C, pressure 1.6MPa-3.0MPa, is molded and is molded for three sections, three sections of molding packets
Precompressed section, boost section and decompression section are included, the pressure of the precompressed section is 2.4MPa, and the precompressed section time is 20s；The boost section
Pressure is 3.0MPa, and the boost section time is 20s；The pressure of the decompression section is 2.4MPa, and the decompression section time is 30s, precompressed section
Just one-step forming, pressure ratio may be implemented and normally reduce 20%, realize the outgoing of steam；Boost section, normal-pressure situations realize glue
The solidification of slurry；Section is depressurized, reduces by 20% pressure than normal phase, realizes stress release, can effectively improve yield rate
15%.
Embodiment 4
A kind of preparation process using agricultural crop straw manufacture Novel seedling raising device, comprising the following steps:
S1: taking agricultural crop straw, wherein the intensity of nursery vessel will if the leaf ratio of agricultural crop straw is every to increase by 1%
5% is reduced, therefore selecting moisture content is 6%-20%, rate containing leaf is the agricultural crop straw of 1%-29%, then by crops straw
Stalk is broken, obtains unit particle, and the length of unit particle is that 1-15mm by spontaneously drying makes the moisture control of unit particle
In 5%-15%, vacuum blasting gear can be used, agricultural crop straw is crushed, when the existing monocot crops of agricultural crop straw
Stalk when having the stalk of dicotyledonous crops again, monocot crops stalk and dicotyledonous crops stalk should be separately crushed, with reality
The form of existing raw material is unified, while more efficient quick；
S2: rubber cement material is added in the resulting unit particle of step S1, stirs evenly, obtains rubber cement particle；
The rubber cement material includes the clay that weight percent is respectively 20%, 10% plant amylum, 10% flyash,
10% polyvinyl acetate emulsion and 50% water；Wherein, clay is placed directly within plantation hole convenient for breeding device, has after decomposition with soil
Machine combines, and grows convenient for plant establishment；Plant amylum and flyash are convenient for providing certain nutrient in nursery stage to seedling, than not
The growth rate of addition improves 35%, while being also beneficial to breeding device and decomposing in the soil；Polyvinyl acetate emulsion is used as adhesive,
Being advantageously implemented before breeding device is put into soil has certain adhesive strength, keeps the form of breeding device, after plantation is in soil,
Realize natural degradation, and poison is harmless, it is naturally environmentally friendly；Rubber cement material and unit particle are matched into use according to a certain percentage, it can be with
Skeleton and filling effect are played, it is accurate to orient to improve the strength stability of material；If there is surface defect in final product, and
It does not influence functional, carries out repairing appropriate with the rubber cement material of said ratio；
S3: the resulting rubber cement particle of step S2 is placed in mold, is pressed and molded to get nursery vessel, wherein mould
The technological parameter of pressure are as follows: temperature is 15 DEG C -35 DEG C, pressure 1.6MPa-3.0MPa, is molded and is molded for three sections, three sections of molding packets
Precompressed section, boost section and decompression section are included, the pressure of the precompressed section is 2.4MPa, and the precompressed section time is 20s；The boost section
Pressure is 3.0MPa, and the boost section time is 20s；The pressure of the decompression section is 2.4MPa, and the decompression section time is 30s, precompressed section
Just one-step forming, pressure ratio may be implemented and normally reduce 20%, realize the outgoing of steam；Boost section, normal-pressure situations realize glue
The solidification of slurry；Section is depressurized, reduces by 20% pressure than normal phase, realizes stress release, can effectively improve yield rate
15%.
Embodiment 5
A kind of preparation process using agricultural crop straw manufacture Novel seedling raising device, comprising the following steps:
S11: taking monocot crops stalk, and the monocot crops stalk is broken into unifacial leaf unit particle, institute
Stating unifacial leaf unit particle includes first unit particle, second unit particle and third unit particle, the first unit particle
Length be 1-5mm, the length of the second unit particle is 5-10mm, and the length of the third unit particle is 10-15mm；
By controlling the length and pro rate of monocot crops stalk, further to control granularity and the surface of agricultural crop straw
Product is conducive to bond with rubber cement material, increases the flexibility of nursery vessel, while enabling rubber cement material further that stalk fibre is soft
Change, reduce the coefficient of expansion, cracks after preventing molding, to increase the intensity of nursery vessel；
S12: rubber cement material is added in the resulting unifacial leaf unit particle of step S11, stirs evenly, obtains unifacial leaf rubber cement
Particle；
The rubber cement material includes the clay that weight percent is respectively 15%, 15% plant amylum, 5% flyash,
20% polyvinyl acetate emulsion and 45% water, the first unit particle, second unit particle, third unit particle and described
The weight percent of rubber cement material is successively are as follows: 25%-30%, 40%-45%, 25%-35% and 5%-10%；By rubber cement material and
One unit particle, second unit particle, third unit particle match use according to a certain percentage, can play skeleton and filling
Effect, it is accurate to orient to improve the strength stability of material；If there is surface defect in final product, and does not influence functionality
, repairing appropriate is carried out with the rubber cement material of said ratio；
S13: the resulting unifacial leaf rubber cement particle of step S12 is placed in mold, is pressed and molded to get breeding device
Ware, wherein the technological parameter of molding are as follows: temperature is 15 DEG C -35 DEG C, pressure 1.6MPa-3.0MPa, is molded and is molded for three sections,
Three sections of moldings include precompressed section, boost section and decompression section, and the pressure of the precompressed section is 1.6MPa-2.4MPa, precompressed section time
For 20-40s；The pressure of the boost section is 2.0MPa-3.0MPa, and the boost section time is 20-40s；The pressure of the decompression section
For 1.6MPa-2.4MPa, the decompression section time is 30-50s, and precompressed section may be implemented just one-step forming, pressure ratio and normally reduce 20%,
Realize the outgoing of steam；Boost section, normal-pressure situations realize the solidification of rubber cement material；Section is depressurized, reduces 20% than normal phase
Pressure realizes stress release, can effectively improve yield rate 15%.
Embodiment 6
A kind of preparation process using agricultural crop straw manufacture Novel seedling raising device, comprising the following steps:
S11: taking monocot crops stalk, and the monocot crops stalk is broken into unifacial leaf unit particle, institute
Stating unifacial leaf unit particle includes first unit particle, second unit particle and third unit particle, the first unit particle
Length be 1-5mm, the length of the second unit particle is 5-10mm, and the length of the third unit particle is 10-15mm；
By controlling the length and pro rate of monocot crops stalk, further to control granularity and the surface of agricultural crop straw
Product is conducive to bond with rubber cement material, increases the flexibility of nursery vessel, while enabling rubber cement material further that stalk fibre is soft
Change, reduce the coefficient of expansion, cracks after preventing molding, to increase the intensity of nursery vessel；
S12: rubber cement material is added in the resulting unifacial leaf unit particle of step S11, stirs evenly, obtains unifacial leaf rubber cement
Particle；
The rubber cement material includes the clay that weight percent is respectively 15%, 15% plant amylum, 5% flyash,
20% polyvinyl acetate emulsion and 45% water, the first unit particle, second unit particle, third unit particle and described
The weight percent of rubber cement material is successively are as follows: 30%, 40%, 25% and 5%；By rubber cement material and first unit particle, second unit
Particle, third unit particle match use according to a certain percentage, can play skeleton and filling effect, and accurate orientation is to improve
The strength stability of material；If there is surface defect in final product, and do not influence it is functional, with the rubber cement material of said ratio
Carry out repairing appropriate；
S13: the resulting unifacial leaf rubber cement particle of step S12 is placed in mold, is pressed and molded to get breeding device
Ware, wherein the technological parameter of molding are as follows: temperature is 15 DEG C -35 DEG C, pressure 1.6MPa-3.0MPa, is molded and is molded for three sections,
Three sections of moldings include precompressed section, boost section and decompression section, and the pressure of the precompressed section is 1.6MPa, and the precompressed section time is 40s；Institute
The pressure for stating boost section is 2.0MPa, and the boost section time is 40s；It is described decompression section pressure be 1.6MPa, decompression the section time be
50s, precompressed section may be implemented just one-step forming, pressure ratio and normally reduce 20%, realize the outgoing of steam；Boost section, normal pressure
State realizes the solidification of rubber cement material；Section is depressurized, reduces by 20% pressure than normal phase, realizes stress release, can effectively improve
Yield rate 15%.
Embodiment 7
A kind of preparation process using agricultural crop straw manufacture Novel seedling raising device, comprising the following steps:
S21: taking dicotyledonous agricultural crop straw, and the dicotyledonous agricultural crop straw is broken into dicotyledonous unit particle, institute
Stating dicotyledonous unit particle includes the 4th unit particle and the 5th unit particle, and the length of the 4th unit particle is 1-5mm,
The length of the 5th unit particle is 5-8mm；
S22: rubber cement material is added in the resulting dicotyledonous unit particle of step S21, stirs evenly, obtains dicotyledonous rubber cement
Particle；
The rubber cement material includes that weight percent is respectively the clay of 5%-20%, the plant amylum of 5%-15%, 5%-
The water of 10% flyash, the polyvinyl acetate emulsion of 10%-20% and 40%-75%；
The weight percent of the 4th unit particle, the 5th unit particle and the rubber cement material is successively are as follows: 30%-
40%, 60%-70% and 4%-6%；
S23: the resulting dicotyledonous rubber cement particle of step S22 is placed in mold, is pressed and molded to get breeding device
Ware, wherein the technological parameter of molding are as follows: temperature is 15 DEG C -35 DEG C, pressure 1.6MPa-3.0MPa, is molded and is molded for three sections,
Three sections of moldings include precompressed section, boost section and decompression section, and the pressure of the precompressed section is 1.6MPa-2.4MPa, precompressed section time
For 20-40s；The pressure of the boost section is 2.0MPa-3.0MPa, and the boost section time is 20-40s；The pressure of the decompression section
For 1.6MPa-2.4MPa, the decompression section time is 30-50s, and precompressed section may be implemented just one-step forming, pressure ratio and normally reduce 20%,
Realize the outgoing of steam；Boost section, normal-pressure situations realize the solidification of rubber cement material；Section is depressurized, reduces 20% than normal phase
Pressure realizes stress release, can effectively improve yield rate 15%.
Embodiment 8
A kind of preparation process using agricultural crop straw manufacture Novel seedling raising device, comprising the following steps:
S21: taking dicotyledonous agricultural crop straw, and the dicotyledonous agricultural crop straw is broken into dicotyledonous unit particle, institute
Stating dicotyledonous unit particle includes the 4th unit particle and the 5th unit particle, and the length of the 4th unit particle is 1-5mm,
The length of the 5th unit particle is 5-8mm；
S22: rubber cement material is added in the resulting dicotyledonous unit particle of step S21, stirs evenly, obtains dicotyledonous rubber cement
Particle；
The rubber cement material include weight percent be respectively 20% clay, 10% plant amylum, 8% flyash,
10% polyvinyl acetate emulsion and 42% water；
The weight percent of the 4th unit particle, the 5th unit particle and the rubber cement material is successively are as follows: 30%, 65%
With 5%；
S23: the resulting dicotyledonous rubber cement particle of step S22 is placed in mold, is pressed and molded to get breeding device
Ware, wherein the technological parameter of molding are as follows: temperature is 15 DEG C -35 DEG C, pressure 1.6MPa-3.0MPa, is molded and is molded for three sections,
Three sections of moldings include precompressed section, boost section and decompression section, and the pressure of the precompressed section is 2.0MPa, and the precompressed section time is 30s；Institute
The pressure for stating boost section is 2.4MPa, and the boost section time is 30s；It is described decompression section pressure be 2.0MPa, decompression the section time be
40s, precompressed section may be implemented just one-step forming, pressure ratio and normally reduce 20%, realize the outgoing of steam；Boost section, normal pressure
State realizes the solidification of rubber cement material；Section is depressurized, reduces by 20% pressure than normal phase, realizes stress release, can effectively improve
Yield rate 15%.
Embodiment 9
A kind of preparation process using agricultural crop straw manufacture Novel seedling raising device, comprising the following steps:
S31: taking cotyledon agricultural crop straw, and the cotyledon agricultural crop straw is broken into cotyledon unit particle, the cotyledon
Unit particle includes monocot crops crushed straw aggregate and dicotyledonous agricultural crop straw particle, and the monocot crops stalk is broken
Material includes first unit particle and second unit particle, and the dicotyledonous agricultural crop straw particle includes the 4th unit particle and the
Five unit particles；Wherein broken and monocot crops stalk the broken separated progress of dicotyledonous agricultural crop straw, to realize
The form of raw material is unified, while more efficient quick；
First unit particle, second unit particle, the 4th unit particle and the 5th unit particle, the first unit particle
Length be 1-5mm, the length of the second unit particle is 5-10mm, and the length of the 4th unit particle is 1-5mm,
The length of the 5th unit particle is 5-8mm；
S32: rubber cement material is added in the resulting cotyledon unit particle of step S31, stirs evenly, it is broken to obtain cotyledon rubber cement
Material；
The rubber cement material includes that weight percent is respectively the clay of 5%-20%, the plant amylum of 5%-15%, 5%-
The water of 10% flyash, the polyvinyl acetate emulsion of 10%-20% and 40%-75%；
The first unit particle, second unit particle, the 4th unit particle, the 5th unit particle and the rubber cement material
Weight percent is successively are as follows: 25%-30%, 20%-25%, 20% -25%, 25%-40% and 5%-8%；
S33: the resulting cotyledon rubber cement particle of step S32 is placed in mold, is pressed and molded to get nursery vessel,
Wherein, the technological parameter of molding are as follows: temperature is 15 DEG C -35 DEG C, pressure 1.6MPa-3.0MPa, is molded and is molded for three sections, three sections
Molding includes that precompressed section, boost section and decompression section, the pressure of the precompressed section are 1.6MPa-2.4MPa, and the precompressed section time is
20-40s；The pressure of the boost section is 2.0MPa-3.0MPa, and the boost section time is 20-40s；It is described decompression section pressure be
1.6MPa-2.4MPa, decompression section time are 30-50s, and just one-step forming may be implemented in precompressed section, and pressure ratio normally reduces 20%, in fact
Existing steam is gone out；Boost section, normal-pressure situations realize the solidification of rubber cement material；Section is depressurized, reduces by 20% pressure than normal phase
Power realizes stress release, can effectively improve yield rate 15%.
Embodiment 9
A kind of preparation process using agricultural crop straw manufacture Novel seedling raising device, comprising the following steps:
S31: taking cotyledon agricultural crop straw, and the cotyledon agricultural crop straw is broken into cotyledon unit particle, the cotyledon
Unit particle includes monocot crops crushed straw aggregate and dicotyledonous agricultural crop straw particle, and the monocot crops stalk is broken
Material includes first unit particle and second unit particle, and the dicotyledonous agricultural crop straw particle includes the 4th unit particle and the
Five unit particles；Wherein broken and monocot crops stalk the broken separated progress of dicotyledonous agricultural crop straw, to realize
The form of raw material is unified, while more efficient quick；
First unit particle, second unit particle, the 4th unit particle and the 5th unit particle, the first unit particle
Length be 1-5mm, the length of the second unit particle is 5-10mm, and the length of the 4th unit particle is 1-5mm,
The length of the 5th unit particle is 5-8mm；
S32: rubber cement material is added in the resulting cotyledon unit particle of step S31, stirs evenly, it is broken to obtain cotyledon rubber cement
Material；
The rubber cement material include weight percent be respectively 20% clay, 5% plant amylum, 10% flyash,
20% polyvinyl acetate emulsion and 45% water；
The first unit particle, second unit particle, the 4th unit particle, the 5th unit particle and the rubber cement material
Weight percent is followed successively by 25%, 20%, 20%, 30% and 5%；
S33: the resulting cotyledon rubber cement particle of step S32 is placed in mold, is pressed and molded to get nursery vessel,
Wherein, the technological parameter of molding are as follows: temperature is 15 DEG C -35 DEG C, pressure 1.6MPa-3.0MPa, is molded and is molded for three sections, three sections
Molding includes precompressed section, boost section and decompression section, and the pressure of the precompressed section is 2.4MPa, and the precompressed section time is 20-40s；Institute
The pressure for stating boost section is 3.0MPa, and the boost section time is 20-40s；The pressure of the decompression section is 2.4MPa, depressurizes the section time
For 30-50s, precompressed section may be implemented just one-step forming, pressure ratio and normally reduce 20%, realize the outgoing of steam；Boost section, normally
Pressure state realizes the solidification of rubber cement material；Section is depressurized, reduces by 20% pressure than normal phase, realizes stress release, it can be effective
Improve yield rate 15%.
The related experiment of nursery vessel
Nursery vessel specification: a height of 10cm is taken, diameter is the rectangle nursery vessel 60 of 5cm, by vegetable seeds or children
Seedling plant is placed in nursery vessel and cultivates, discovery plant seed germination rate be 100%, and the growth of seedling after germination compared with
It is good, no seedling death phenomenon；Furthermore the seedling cultivated in breeding device ware, well developed root system, seedling plants well-grown, survives after transplanting
Rate is high.
In conclusion the preparation process of nursery vessel of the invention:
1, materials are simple, waste utilization: agricultural crop straw is the most common and the huge crop resource of reserves, crops straw
The burning of stalk is the important pollutant in current agriculture rural area, forbid agricultural crop straw burning be governments at all levels important major issue,
The comprehensive utilization of developing stalk is the important topic of vast research department；
2, handling ease, simple process: stalk is molded botanical seedling culturing device, and simple process, room temperature or middle low temperature can be complete
At molding；
3, it is suitable for whole directly cultivation；When seedling, which reaches cultivation, to be required, plant can be carried together together with breeding device, eliminated
Move back the process for educating device；
4, suitable for severe cultivation condition: seedling device is integrally cultivated, and stalk breeding device has certain water conservation in the initial stage
Property, for arid, the cultivation condition of the inclement conditions such as chiltern has good adaptability；
5, the survival rate of plant is improved；Seedling device is integrally cultivated, and seedling root system fanout free region is made, and can greatly improve surviving for seedling
Rate；
6, can decompose and become plant food: with the growth of seedling, the extension of root system and breeding device for a long time in soil,
By the effect of moisture, particle shape will be resolved into, in addition the effect of clay and flyash, become the important matrix of plant growth；
7, environmentally protective to return carbon ribbon field:, can be with to naturally green beneficial due to without any harm natural substance addition
Carbon emission in fixed air；
8, the breeding device produced using this technology may be implemented to be not higher than in nursery stage preservation culture medium moisture content
Normal use 30~35 days in the case where 30%；Transplant in soil moisture content be greater than 30% when, decompositions in 5~10 days realize and
The change together of soil.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of preparation process using agricultural crop straw manufacture Novel seedling raising device, which comprises the following steps:
S1: taking agricultural crop straw, and the agricultural crop straw is crushed, and obtains unit particle；
S2: rubber cement material is added in the resulting unit particle of step S1, stirs evenly, obtains rubber cement particle；
The rubber cement material includes that weight percent is respectively the clay of 5%-20%, the plant amylum of 5%-15%, 5%-10%
Flyash, the polyvinyl acetate emulsion of 10%-20% and the water of 40%-75%；
S3: the resulting rubber cement particle of step S2 is placed in mold, is pressed and molded to get nursery vessel.
2. a kind of preparation process using agricultural crop straw manufacture Novel seedling raising device as described in claim 1, which is characterized in that
The moisture content of the agricultural crop straw is 6%-20%, and rate containing leaf is 1%-29%.
3. a kind of preparation process using agricultural crop straw manufacture Novel seedling raising device as claimed in claim 2, which is characterized in that
The length of unit particle is 1-15mm in the step S1, and the moisture content of the unit particle is 5%-15%.
4. a kind of preparation process using agricultural crop straw manufacture Novel seedling raising device as claimed in claim 3, which is characterized in that
The agricultural crop straw is monocot crops stalk and/or dicotyledonous agricultural crop straw.
5. a kind of preparation process using agricultural crop straw manufacture Novel seedling raising device as claimed in claim 4, which is characterized in that
The following steps are included:
S11: taking monocot crops stalk, and the monocot crops stalk is broken into unifacial leaf unit particle, the list
Cotyledon unit particle includes first unit particle, second unit particle and third unit particle, the length of the first unit particle
Degree is 1-5mm, and the length of the second unit particle is 5-10mm, and the length of the third unit particle is 10-15mm；
S12: rubber cement material is added in the resulting unifacial leaf unit particle of step S11, stirs evenly, it is broken to obtain unifacial leaf rubber cement
Material；
The rubber cement material includes that weight percent is respectively the clay of 5%-20%, the plant amylum of 5%-15%, 5%-10%
Flyash, the polyvinyl acetate emulsion of 10%-20% and the water of 40%-75%；
The first unit particle, second unit particle, third unit particle and the rubber cement material weight percent successively are as follows:
25%-30%, 40%-45%, 25%-35% and 5%-10%；
S13: the resulting unifacial leaf rubber cement particle of step S12 is placed in mold, is pressed and molded to get nursery vessel.
6. a kind of preparation process using agricultural crop straw manufacture Novel seedling raising device as claimed in claim 4, which is characterized in that
The following steps are included:
S21: taking dicotyledonous agricultural crop straw, and the dicotyledonous agricultural crop straw is broken into dicotyledonous unit particle, described double
Cotyledon unit particle includes the 4th unit particle and the 5th unit particle, and the length of the 4th unit particle is 1-5mm, described
The length of 5th unit particle is 5-8mm；
S22: rubber cement material is added in the resulting dicotyledonous unit particle of step S21, stirs evenly, it is broken to obtain dicotyledonous rubber cement
Material；
The rubber cement material includes that weight percent is respectively the clay of 5%-20%, the plant amylum of 5%-15%, 5%-10%
Flyash, the polyvinyl acetate emulsion of 10%-20% and the water of 40%-75%；
The weight percent of the 4th unit particle, the 5th unit particle and the rubber cement material is successively are as follows: 30%-40%,
60%-70% and 4%-6%；
S23: the resulting dicotyledonous rubber cement particle of step S22 is placed in mold, is pressed and molded to get nursery vessel.
7. a kind of preparation process using agricultural crop straw manufacture Novel seedling raising device as claimed in claim 4, which is characterized in that
The following steps are included:
S31: taking cotyledon agricultural crop straw, and the cotyledon agricultural crop straw is broken into cotyledon unit particle, the cotyledon unit
Particle includes monocot crops crushed straw aggregate and dicotyledonous agricultural crop straw particle, the monocot crops crushed straw aggregate packet
First unit particle and second unit particle are included, the dicotyledonous agricultural crop straw particle includes that the 4th unit particle and the 5th are single
First particle；
First unit particle, second unit particle, the 4th unit particle and the 5th unit particle, the length of the first unit particle
Degree is 1-5mm, and the length of the second unit particle is 5-10mm, and the length of the 4th unit particle is 1-5mm, described the
The length of five unit particles is 5-8mm；
S32: rubber cement material is added in the resulting cotyledon unit particle of step S31, is stirred evenly, cotyledon rubber cement particle is obtained；
The rubber cement material includes that weight percent is respectively the clay of 5%-20%, the plant amylum of 5%-15%, 5%-10%
Flyash, the polyvinyl acetate emulsion of 10%-20% and the water of 40%-75%；
The weight of the first unit particle, second unit particle, the 4th unit particle, the 5th unit particle and the rubber cement material
Percentage is successively are as follows: 25%-30%, 20%-25%, 20%-25%, 25%-40% and 5%-8%；
S33: the resulting cotyledon rubber cement particle of step S32 is placed in mold, is pressed and molded to get nursery vessel.
8. a kind of preparation process using agricultural crop straw manufacture Novel seedling raising device as described in claim 1-7 any one,
It is characterized in that, the technological parameter of the molding are as follows: temperature is 15 DEG C -35 DEG C, pressure 1.6MPa-3.0MPa.
9. a kind of preparation process using agricultural crop straw manufacture Novel seedling raising device as claimed in claim 8, which is characterized in that
The molding is three sections of moldings, and three sections of moldings include precompressed section, boost section and decompression section；The pressure of the precompressed section is
1.6MPa-2.4MPa the precompressed section time is 20-40s；The pressure of the boost section is 2.0MPa-3.0MPa, and the boost section time is
20-40s；The pressure of the decompression section is 1.6MPa-2.4MPa, and the decompression section time is 30-50s.
10. a kind of preparation process using agricultural crop straw manufacture Novel seedling raising device as described in claim 1 or 5 or 6 or 7,
It is characterized in that, the sizing material includes the clay that weight percent is respectively 15%, and 15% plant amylum, 5% flyash,
20% polyvinyl acetate emulsion and 45% water.
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