CN110915810A - Grass seed coating agent and coating process - Google Patents
Grass seed coating agent and coating process Download PDFInfo
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- CN110915810A CN110915810A CN201911238055.5A CN201911238055A CN110915810A CN 110915810 A CN110915810 A CN 110915810A CN 201911238055 A CN201911238055 A CN 201911238055A CN 110915810 A CN110915810 A CN 110915810A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/06—Coating or dressing seed
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/12—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings condensed with a carbocyclic ring
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N45/00—Biocides, pest repellants or attractants, or plant growth regulators, containing compounds having three or more carbocyclic rings condensed among themselves, at least one ring not being a six-membered ring
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Agronomy & Crop Science (AREA)
- Soil Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention relates to a grass seed coating agent which comprises the following raw materials in parts by weight: 8-15 parts of a water-retaining agent, 70-90 parts of a filling material, 3-5 parts of an adhesive, 2-6 parts of an insecticide, 3-8 parts of a bactericide, 4-7 parts of a plant growth regulator, 10-12 parts of a trace element nutrient and 1-2 parts of a coloring agent; the grass seed coating agent has the functions of increasing the volume of the common pelleting coating agent to grass seeds, preserving water and fertility, effectively killing pests by adding the pesticide, preventing the grass seeds from being disinfected by the bactericide, purifying the growth environment of the grass seeds, improving the germination rate of the grass seeds by adding the plant growth regulator, and improving the seedling rate by adding the trace element nutrient; the coating process adopts a secondary coating process, the working procedure is simple, and the pelleting efficiency of the grass seeds is high.
Description
Technical Field
The invention belongs to the technical field of seed coating, and particularly relates to a grass seed coating agent.
Background
The seed coating is a mechanical or manual method, and the seed coating agent containing various components such as insecticide, bactericide, compound fertilizer, trace elements, plant growth regulator, slow release agent, film-forming agent and the like is uniformly coated on the surface of the seed according to a certain proportion to form a smooth and firm medicinal film. Along with the germination, emergence and growth of seeds, the effective components in the coating are gradually absorbed by the plant root system and are conducted to each part of the seedling plant, so that the seeds and the seedlings have the prevention and control effects on seed bacteria, soil bacteria and underground and overground pests.
The seed pelleting coating is to utilize an adhesive to stick an insecticide, a bactericide, a fertilizer, a plant growth regulator, a filler and the like on the surface of seeds and process the seeds into spherical single seeds with no obvious difference in size and shape. The seed pelleting has the advantages of being convenient for mechanical sowing, saving labor cost, improving the stress resistance of seeds and the like.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a grass seed coating agent suitable for grass seeds and a coating process.
The technical scheme of the invention is as follows:
a grass seed coating agent comprises the following raw materials in parts by weight: 8-15 parts of water-retaining agent, 70-90 parts of filling material, 3-5 parts of adhesive, 2-6 parts of insecticide, 3-8 parts of bactericide, 4-7 parts of plant growth regulator, 10-12 parts of trace element nutrient and 1-2 parts of colorant.
Further, the grass seed coating agent comprises the following raw materials in parts by weight: 8-15 parts of a water-retaining agent, 40-50 parts of bentonite, 20-30 parts of vermiculite, 8-10 parts of lime, 3-5 parts of an adhesive, 2-6 parts of imidacloprid, 3-8 parts of azoxystrobin, 1-2 parts of gibberellin, 3-5 parts of cytokinin and 1-2 parts of a coloring agent.
Further, the adhesive is one or more of hydroxypropyl cellulose, sodium carboxymethylcellulose, polyvinyl alcohol, polyvinylpyrrolidone, polyacrylamide, acacia, starch and chitosan.
Further, the filling material is one or more of bentonite, vermiculite, attapulgite, diatomite, talcum powder, starch, clay, kaolin and white zeolite.
Further, the pesticide is one or more of imidacloprid, carbosulfan, chlorpyrifos, phoxim, cypermethrin and abamectin; the bactericide is a spectrum bactericide, such as one of thiram, tebuconazole, carbendazim, hymexazol, carboxin, tolclofos-methyl, difenoconazole, metalaxyl, captan, triadimefon, diniconazole, uniconazole and azoxystrobin.
Further, the plant growth regulator is gibberellin, naphthylacetic acid, cytokinin, sodium naphthenate, chitosan, salicylic acid, ABT rooting powder, GGR green plant growth regulator, humic acid and the like.
Further, the microelement nutrient is one or more of potassium sulfate, zinc sulfate, manganese sulfate, monopotassium phosphate, boric acid and ammonium molybdate.
Further, the water-retaining agent is one or more of water-absorbent resin, seaweed, polyvinyl alcohol, starch grafted acrylic acid diluted hydrochloric acid polymer cross-linked substance, acrylamide-acrylate copolymerization cross-linked substance and acrylamide.
A coating process of a grass seed coating agent comprises the following steps:
s1, grass seed treatment: cleaning grass seeds with 10% saline solution, removing blighted grains and impurities, cleaning with clear water, and air drying or air drying for later use;
s2, primary coating: adding a plant growth regulator, a trace element nutrient and a bactericide into a coating machine, and controlling the rotating speed of a roller of the coating machine to be 0.8-1.5 revolutions per minute to enable grass seeds to be uniformly coated with the plant production regulator;
s3, secondary coating: adding a water-retaining agent, a filling material, an adhesive and an insecticide into a coating machine, controlling the rotating speed of a roller of the coating machine to be 10-20 revolutions per minute, uniformly coating the grass seeds with a plant production regulator, screening the grass seeds with the diameter of 4-6 mm by using a separation sieve, and spraying a coloring agent on the screened grass seeds by using a sprayer.
Further, the coating machine is a 5BY type coating machine.
Compared with the prior art, the invention has the beneficial effects that:
the grass seed coating agent has the functions of increasing the volume of the common pelleting coating agent to grass seeds, preserving water and fertility, effectively killing pests by adding the pesticide, preventing the grass seeds from being disinfected by the bactericide, purifying the growth environment of the grass seeds, improving the germination rate of the grass seeds by adding the plant growth regulator, and improving the seedling rate by adding the trace element nutrient;
the coating process adopts a secondary coating process, the process is simple, the pelleting efficiency of the grass seeds is high, an inner coating which is the most important coating of a plant growth regulator, a trace element nutrient and a bactericide and an outer coating which is composed of a water-retaining agent, a filling material, an adhesive and an insecticide are formed on the surfaces of the grass seeds treated by the coating process, the inner coating provides hormone stimulation and purifies the initial growth environment for the germination and growth of the grass seeds, the water-retaining agent is added into the outer coating to improve the drought resistance of the grass seeds, the outer coating also provides an initial seedbed for the germinated seeds, and good growth conditions are provided for the root insertion of the subsequent grass seeds into soil.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A grass seed coating agent comprises the following raw materials in parts by weight: 8-15 parts of water-retaining agent, 70-90 parts of filling material, 3-5 parts of adhesive, 2-6 parts of insecticide, 3-8 parts of bactericide, 4-7 parts of plant growth regulator, 10-12 parts of trace element nutrient and 1-2 parts of colorant.
Preferably, the grass seed coating agent comprises the following raw materials in parts by weight: 8-15 parts of a water-retaining agent, 40-50 parts of bentonite, 20-30 parts of vermiculite, 8-10 parts of lime, 3-5 parts of an adhesive, 2-6 parts of imidacloprid, 3-8 parts of azoxystrobin, 1-2 parts of gibberellin, 3-5 parts of cytokinin and 1-2 parts of a coloring agent.
Optionally, the adhesive is one or more of hydroxypropyl cellulose, sodium carboxymethylcellulose, polyvinyl alcohol, polyvinylpyrrolidone, polyacrylamide, acacia, starch and chitosan.
Optionally, the filling material is one or more of bentonite, vermiculite, attapulgite, diatomite, talcum powder, starch, clay, kaolin and white zeolite.
Optionally, the pesticide is one or more of imidacloprid, carbosulfan, chlorpyrifos, phoxim, cypermethrin and abamectin; the bactericide is a spectrum bactericide, such as one of thiram, tebuconazole, carbendazim, hymexazol, carboxin, tolclofos-methyl, difenoconazole, metalaxyl, captan, triadimefon, diniconazole, uniconazole and azoxystrobin.
Optionally, the plant growth regulator is gibberellin, naphthylacetic acid, cytokinin, sodium naphthenate, chitosan, salicylic acid, ABT rooting powder, GGR green plant growth regulator, humic acid and the like.
Optionally, the microelement nutrient is one or more of potassium sulfate, zinc sulfate, manganese sulfate, potassium dihydrogen phosphate, boric acid, and ammonium molybdate.
Optionally, the water-retaining agent is one or more of water-absorbent resin, seaweed, polyvinyl alcohol, starch grafted acrylic acid-hydrochloric acid polymer cross-linked substance, acrylamide-acrylate copolymer cross-linked substance and acrylamide.
Example 2
A grass seed coating agent comprises the following raw materials in parts by weight: 10 parts of seaweed, 40 parts of bentonite, 30 parts of vermiculite, 9 parts of lime, 4 parts of adhesive, 4 parts of imidacloprid, 5 parts of azoxystrobin, 1 part of gibberellin, 3 parts of cytokinin and a colorant.
Taking bermudagrass seeds as test objects, taking coated seeds as an experimental group, taking bare bermudagrass seeds as a control group, taking 200 seeds from each group, performing a seed germination test by adopting an indoor potting method, counting and recording the germination rate, the root length and the like when no new seeds germinate for 5 days continuously, wherein the results are as follows:
| group of | Germination rate | Height of seedling | Root length |
| Experimental group | 95％ | 7.9 | 1.53 |
| Control group | 78％ | 7.41 | 1.37 |
As can be seen from the above table, the germination rate, seedling height and root length of the coated seeds in the experimental group are obviously higher than those of the naked seeds.
Example 3
A coating process of a grass seed coating agent comprises the following steps:
s1, grass seed treatment: cleaning grass seeds with 10% saline solution, removing blighted grains and impurities, cleaning with clear water, and air drying or air drying for later use;
s2, primary coating: adding a plant growth regulator, a trace element nutrient and a bactericide into a 5BY type coating machine, and controlling the rotating speed of a roller of the coating machine to be 0.8-1.5 revolutions per minute to enable grass seeds to be uniformly coated with the plant production regulator;
s3, secondary coating: adding a water-retaining agent, a filling material, an adhesive and an insecticide into a coating machine, controlling the rotating speed of a roller of the coating machine to be 10-20 revolutions per minute, uniformly coating the grass seeds with a plant production regulator, screening the grass seeds with the diameter of 4-6 mm by using a separation sieve, and spraying a coloring agent on the screened grass seeds by using a sprayer.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The grass seed coating agent is characterized by comprising the following raw materials in parts by weight: 8-15 parts of water-retaining agent, 70-90 parts of filling material, 3-5 parts of adhesive, 2-6 parts of insecticide, 3-8 parts of bactericide, 4-7 parts of plant growth regulator, 10-12 parts of trace element nutrient and 1-2 parts of colorant.
2. The grass seed coating agent according to claim 1, which is characterized by comprising the following raw materials in parts by weight: 8-15 parts of a water-retaining agent, 40-50 parts of bentonite, 20-30 parts of vermiculite, 8-10 parts of lime, 3-5 parts of an adhesive, 2-6 parts of imidacloprid, 3-8 parts of azoxystrobin, 1-2 parts of gibberellin, 3-5 parts of cytokinin and 1-2 parts of a coloring agent.
3. A grass seed coating according to claim 1, characterised in that: the adhesive is one or more of hydroxypropyl cellulose, sodium carboxymethylcellulose, polyvinyl alcohol, polyvinylpyrrolidone, polyacrylamide, acacia, starch and chitosan.
4. A grass seed coating according to claim 1, characterised in that: the filling material is one or more of bentonite, vermiculite, attapulgite, diatomite, talcum powder, starch, clay, kaolin and white zeolite.
5. A grass seed coating according to claim 1, characterised in that: the pesticide is one or more of imidacloprid, carbosulfan, chlorpyrifos, phoxim, cypermethrin and abamectin.
6. A grass seed coating according to claim 1, characterised in that: the plant growth regulator is gibberellin, naphthylacetic acid, cytokinin, sodium naphthenate, chitosan, salicylic acid, ABT rooting powder, GGR green plant growth regulator, humic acid and the like.
7. A grass seed coating according to claim 1, characterised in that: the microelement nutrient is one or more of potassium sulfate, zinc sulfate, manganese sulfate, potassium dihydrogen phosphate, boric acid, and ammonium molybdate.
8. A grass seed coating according to claim 1, characterised in that: the water-retaining agent is one or more of water-absorbent resin, seaweed, polyvinyl alcohol, starch grafted acrylic acid polymerized cross-linked substance, acrylamide-acrylate copolymerized cross-linked substance and acrylamide.
9. A coating process of a grass seed coating agent is characterized by comprising the following steps:
s1, grass seed treatment: cleaning grass seeds with 10% saline solution, removing blighted grains and impurities, cleaning with clear water, and air drying or air drying for later use;
s2, primary coating: adding a plant growth regulator, a trace element nutrient and a bactericide into a coating machine, and controlling the rotating speed of a roller of the coating machine to be 0.8-1.5 revolutions per minute to enable grass seeds to be uniformly coated with the plant production regulator;
s3, secondary coating: adding a water-retaining agent, a filling material, an adhesive and an insecticide into a coating machine, controlling the rotating speed of a roller of the coating machine to be 10-20 revolutions per minute, uniformly coating the grass seeds with a plant production regulator, screening the grass seeds with the diameter of 4-6 mm by using a separation sieve, and spraying a coloring agent on the screened grass seeds by using a sprayer.
10. The process of claim 9, wherein the coating process comprises: the coating machine is a 5BY type coating machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911238055.5A CN110915810A (en) | 2019-12-05 | 2019-12-05 | Grass seed coating agent and coating process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911238055.5A CN110915810A (en) | 2019-12-05 | 2019-12-05 | Grass seed coating agent and coating process |
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| CN110915810A true CN110915810A (en) | 2020-03-27 |
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| CN201911238055.5A Pending CN110915810A (en) | 2019-12-05 | 2019-12-05 | Grass seed coating agent and coating process |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107396922A (en) * | 2017-06-26 | 2017-11-28 | 江苏大学 | A kind of coating agent for promoting verbena hybrida seed to sprout and its application method |
| CN111771715A (en) * | 2020-07-16 | 2020-10-16 | 吉林省农业科学院 | Comprehensive technology for improving peanut hybridization efficiency |
| CN112400406A (en) * | 2020-10-28 | 2021-02-26 | 中国农业科学院兰州畜牧与兽药研究所 | Grass seed detoxification treatment method |
| CN112492921A (en) * | 2020-09-30 | 2021-03-16 | 辽宁省沙地治理与利用研究所(辽宁省花生研究所、辽宁省风沙地改良利用研究所、辽宁省固沙造林研究所) | Quercus mongolica seed coating structure and preparation method thereof |
| CN112624846A (en) * | 2020-12-25 | 2021-04-09 | 兰州大学 | Plateau seed coating agent and preparation method and application thereof |
| CN112970376A (en) * | 2021-03-18 | 2021-06-18 | 新疆农业大学 | Pelleting coating method for improving emergence rate and sowing suitability of small and miniature grass seeds |
| CN114009177A (en) * | 2021-11-01 | 2022-02-08 | 北京万成缘农业科技有限公司 | High-rate pelleting coating material for small-particle seeds and coating method thereof |
| CN114436702A (en) * | 2022-03-11 | 2022-05-06 | 陕西科技大学 | Degradable mulberry seed coating film agent and preparation method and use method thereof |
| CN114946323A (en) * | 2022-06-20 | 2022-08-30 | 中国农业科学院草原研究所 | Small-particle seed pelleting formula and processing method |
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| WO2004110961A1 (en) * | 2003-06-13 | 2004-12-23 | Kemira Growhow Oyj | Coated seed and method for coating seeds |
| WO2010131959A1 (en) * | 2009-05-14 | 2010-11-18 | Adp International B.V. | Product marking |
| CN101602632A (en) * | 2009-07-15 | 2009-12-16 | 中国农业大学 | Drought-resistant energy plant seed pelleting agent and preparation and using method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107396922A (en) * | 2017-06-26 | 2017-11-28 | 江苏大学 | A kind of coating agent for promoting verbena hybrida seed to sprout and its application method |
| CN111771715A (en) * | 2020-07-16 | 2020-10-16 | 吉林省农业科学院 | Comprehensive technology for improving peanut hybridization efficiency |
| CN112492921A (en) * | 2020-09-30 | 2021-03-16 | 辽宁省沙地治理与利用研究所(辽宁省花生研究所、辽宁省风沙地改良利用研究所、辽宁省固沙造林研究所) | Quercus mongolica seed coating structure and preparation method thereof |
| CN112400406A (en) * | 2020-10-28 | 2021-02-26 | 中国农业科学院兰州畜牧与兽药研究所 | Grass seed detoxification treatment method |
| CN112624846A (en) * | 2020-12-25 | 2021-04-09 | 兰州大学 | Plateau seed coating agent and preparation method and application thereof |
| CN112970376A (en) * | 2021-03-18 | 2021-06-18 | 新疆农业大学 | Pelleting coating method for improving emergence rate and sowing suitability of small and miniature grass seeds |
| CN114009177A (en) * | 2021-11-01 | 2022-02-08 | 北京万成缘农业科技有限公司 | High-rate pelleting coating material for small-particle seeds and coating method thereof |
| CN114436702A (en) * | 2022-03-11 | 2022-05-06 | 陕西科技大学 | Degradable mulberry seed coating film agent and preparation method and use method thereof |
| CN114946323A (en) * | 2022-06-20 | 2022-08-30 | 中国农业科学院草原研究所 | Small-particle seed pelleting formula and processing method |
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Application publication date: 20200327 |