CN113880638A - Rice seed soaking agent based on kitchen biogas slurry and preparation method and application thereof - Google Patents
Rice seed soaking agent based on kitchen biogas slurry and preparation method and application thereof Download PDFInfo
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- CN113880638A CN113880638A CN202111225331.1A CN202111225331A CN113880638A CN 113880638 A CN113880638 A CN 113880638A CN 202111225331 A CN202111225331 A CN 202111225331A CN 113880638 A CN113880638 A CN 113880638A
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- 238000002791 soaking Methods 0.000 title claims abstract description 71
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 64
- 235000009566 rice Nutrition 0.000 title claims abstract description 64
- 239000002002 slurry Substances 0.000 title claims abstract description 48
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 238000007613 slurry method Methods 0.000 title description 2
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 63
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- HPUXDMUGCAWDFW-UHFFFAOYSA-N Osthole Natural products COc1ccc2CCC(=O)Oc2c1C=CC(=O)C HPUXDMUGCAWDFW-UHFFFAOYSA-N 0.000 claims abstract description 18
- MBRLOUHOWLUMFF-UHFFFAOYSA-N osthole Chemical compound C1=CC(=O)OC2=C(CC=C(C)C)C(OC)=CC=C21 MBRLOUHOWLUMFF-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229920002101 Chitin Polymers 0.000 claims abstract description 13
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000011780 sodium chloride Substances 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 16
- 238000009331 sowing Methods 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000575 pesticide Substances 0.000 abstract description 5
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 abstract description 3
- 150000001413 amino acids Chemical class 0.000 abstract description 3
- 239000004021 humic acid Substances 0.000 abstract description 3
- 235000013343 vitamin Nutrition 0.000 abstract description 3
- 239000011782 vitamin Substances 0.000 abstract description 3
- 229940088594 vitamin Drugs 0.000 abstract description 3
- 229930003231 vitamin Natural products 0.000 abstract description 3
- 235000001014 amino acid Nutrition 0.000 abstract description 2
- 239000003242 anti bacterial agent Substances 0.000 abstract description 2
- 229940088710 antibiotic agent Drugs 0.000 abstract description 2
- 230000008635 plant growth Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 239000011573 trace mineral Substances 0.000 abstract description 2
- 235000013619 trace mineral Nutrition 0.000 abstract description 2
- 230000001954 sterilising effect Effects 0.000 abstract 2
- 238000004659 sterilization and disinfection Methods 0.000 abstract 2
- 230000035784 germination Effects 0.000 description 5
- 239000010806 kitchen waste Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 235000015097 nutrients Nutrition 0.000 description 4
- 230000029219 regulation of pH Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000012271 agricultural production Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000000855 fermentation Methods 0.000 description 3
- 230000012010 growth Effects 0.000 description 3
- 239000010815 organic waste Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000009264 composting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000035240 Disease Resistance Diseases 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 229940024606 amino acid Drugs 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000003516 soil conditioner Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- 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
-
- 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
- A01N43/14—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 six-membered rings
- A01N43/16—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 six-membered rings with oxygen as the ring hetero atom
-
- 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
- A01N61/00—Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
-
- 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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/10—Apiaceae or Umbelliferae [Carrot family], e.g. parsley, caraway, dill, lovage, fennel or snakebed
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
- C05F9/04—Biological compost
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Environmental Sciences (AREA)
- Plant Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Agronomy & Crop Science (AREA)
- Dentistry (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Soil Sciences (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a rice seed soaking agent based on kitchen biogas slurry, which comprises the following raw materials in parts by weight: 1-25 parts of kitchen biogas slurry, 0.01-0.2 part of osthole, 0.1-2 parts of chitin and 75-100 parts of water; the content of sodium chloride in the kitchen biogas slurry is 1.14-1.86%; also discloses a preparation method and application of the rice seed soaking agent. The kitchen biogas slurry is matched with the biological pesticide, so that the kitchen biogas slurry is safe and friendly to natural environment; the adopted kitchen biogas slurry contains humic acid, amino acid, vitamins, trace elements, antibiotics and the like, and has the effects of promoting plant growth and certain sterilization; meanwhile, the adopted biological pesticide has double functions of sterilization and disinsection, and the preparation steps of the seed soaking agent are effectively simplified.
Description
Technical Field
The invention relates to the field of seed soaking agents, in particular to a rice seed soaking agent based on kitchen biogas slurry and a preparation method and application thereof.
Background
With the rapid development of economy in China, the urbanization process is accelerated continuously, the number of urban population is increased continuously, and organic wastes become an important problem influencing the environmental quality. Among them, kitchen waste is an important component of organic waste, and its proportion is increasing year by year. How to treat kitchen waste with increasing yield becomes a hot research problem in recent years, most scholars generally tend to utilize the kitchen waste as a resource, and the anaerobic fermentation technology for composting the kitchen waste is a mode with relatively low technical difficulty and high efficiency at present. The products formed by composting the kitchen waste mainly comprise biogas residues and biogas slurry, wherein the kitchen biogas slurry contains 88% of nutrient substances in anaerobic fermentation products, is rich in N, P, K and other elements, and can be used as a high-quality organic fertilizer to be applied to agricultural production. Meanwhile, the kitchen biogas slurry contains abundant humic acid, amino acid, vitamins, trace elements, some bioactive molecules and the like. Based on the characteristics, the kitchen biogas slurry can be widely applied to agricultural production, such as fertilizer, seed soaking solution, soil conditioner and the like. The kitchen biogas slurry seed soaking technology is simple and convenient, small in investment and easy to popularize in agricultural production. After the seeds are soaked in the kitchen biogas slurry, nutrient substances in the biogas slurry can permeate into the seeds, the activity of enzyme is excited, nutrient transfer and metabolism are accelerated, cell growth is promoted, the germination rate and seedling rate of the seeds are improved, and the effects of disease resistance, seedling strengthening and yield increase are achieved.
Rice is one of the main grain crops in China, and the application of the chemical seed soaking agent is indispensable for meeting the increasing rice yield and quality requirements. Under the background of national advocation of 'double reduction', the biological organic seed soaking agent is more and more accepted by people and has obvious promotion effect on the improvement of the yield and the quality of rice and the growth and development.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects of the background art, the first purpose of the invention is to disclose a rice seed soaking agent based on kitchen biogas slurry; the second purpose is to disclose a preparation method of the rice seed soaking agent; the third purpose is to disclose the application of the rice seed soaking agent in the aspect of rice seed soaking.
The technical scheme is as follows: the invention discloses a rice seed soaking agent based on kitchen biogas slurry, which comprises the following raw materials in parts by weight: 1-25 parts of kitchen biogas slurry, 0.01-0.2 part of osthole, 0.1-2 parts of chitin and 75-100 parts of water; the content of sodium chloride in the kitchen biogas slurry is 1.14-1.86%.
Further, the osthole is selected from one of technical product, 1% aqueous emulsion and 2% aqueous solution.
The preparation method of the rice seed soaking agent based on the kitchen biogas slurry comprises the following steps: mixing the kitchen biogas slurry, osthole, chitin and water in proportion, stirring, adjusting pH to 6.0-7.5, and making into rice seed soaking agent.
Further, at least one of hydrochloric acid, dilute nitric acid and dilute sulfuric acid is used as a pH regulator to perform pH regulation.
According to the application of the rice seed soaking agent based on the kitchen biogas slurry, the rice seed soaking agent is used for soaking rice seeds; mixing the rice seed soaking agent and water according to the ratio of 1: mixing the seed soaking liquid with the rice seeds according to the mass ratio of 20-30 to obtain a seed soaking liquid, and mixing the seed soaking liquid and the rice seeds according to the weight ratio of 1L: mixing at a ratio of 2-3kg, and sowing.
Has the advantages that: compared with the prior art, the invention has the advantages that:
1. chemical pesticides are not added, and the adopted kitchen biogas slurry, osthole and chitin are organic waste fermentation products or biological pesticides, so that the kitchen biogas slurry, the osthole and the chitin are safe and harmless to soil and water body environment;
2. a single biological pesticide is used to achieve the effects of killing insects and bacteria, so that the material cost and the preparation process are saved; the kitchen biogas slurry contains rich nutrient elements, humic acid, amino acid, vitamins, antibiotics and the like, and has the effect of promoting plant growth.
Detailed Description
The technical solution of the present invention will be further described with reference to the following examples.
Example 1
A rice seed soaking agent based on kitchen biogas slurry comprises the following raw materials in parts by weight: 1 part of kitchen biogas slurry, 0.01 part of osthole, 0.1 part of chitin and 75 parts of water (clear water without impurities); the content of sodium chloride in the kitchen biogas slurry is 1.14%.
The osthole is selected from technical products.
The preparation method comprises the following steps: mixing the kitchen biogas slurry, osthole, chitin and water in proportion, stirring, adjusting pH to 6.0, and making into rice seed soaking agent.
Hydrochloric acid is used as a pH regulator for pH regulation.
The application comprises the following steps: applying the rice seed soaking agent to rice seed soaking; mixing the rice seed soaking agent and water according to the ratio of 1: mixing the seed soaking liquid and rice seeds according to a mass ratio of 20 to obtain a seed soaking liquid, wherein the seed soaking liquid and the rice seeds are mixed according to a ratio of 1L: mixing at a ratio of 2kg, and sowing.
Example 2
A rice seed soaking agent based on kitchen biogas slurry comprises the following raw materials in parts by weight: 5 parts of kitchen biogas slurry, 0.05 part of osthole, 1 part of chitin and 95 parts of water; the content of sodium chloride in the kitchen biogas slurry is 1.47%.
The osthole is selected from 1% aqueous emulsion.
The preparation method comprises the following steps: mixing the kitchen biogas slurry, osthole, chitin and water in proportion, stirring, adjusting pH to 6.5, and making into rice seed soaking agent.
Dilute nitric acid is used as a pH regulator for pH regulation.
The application comprises the following steps: applying the rice seed soaking agent to rice seed soaking; mixing the rice seed soaking agent and water according to the ratio of 1: mixing the seed soaking liquid with 25 mass ratios to obtain a seed soaking liquid, and mixing the seed soaking liquid with rice seeds according to a ratio of 1L: mixing at a ratio of 2.4kg, and sowing.
Example 3
A rice seed soaking agent based on kitchen biogas slurry comprises the following raw materials in parts by weight: 25 parts of kitchen biogas slurry, 0.2 part of osthole, 2 parts of chitin and 100 parts of water; the content of sodium chloride in the kitchen biogas slurry is 1.86%.
The osthole is selected from 2% water solution.
The preparation method comprises the following steps: mixing the kitchen biogas slurry, osthole, chitin and water in proportion, stirring, adjusting pH to 7.5, and making into rice seed soaking agent.
Dilute sulfuric acid is used as a pH regulator for pH regulation.
The application comprises the following steps: applying the rice seed soaking agent to rice seed soaking; mixing the rice seed soaking agent and water according to the ratio of 1: mixing the seed soaking liquid and rice seeds according to a mass ratio of 30 to obtain a seed soaking liquid, wherein the seed soaking liquid and the rice seeds are mixed according to a ratio of 1L: mixing at a ratio of 3kg, and sowing.
Effect test
The rice seed soaking agent based on the kitchen biogas slurry prepared in examples 1-3 was tested. The test is carried out in the test field of the organic cycle research institute of agriculture university in Wuzhou province, Suzhou city, Jiangsu province, and the rice variety is Nangu No. 46. The control group was made up of clear water (control 1) and a commercial rice seed soaking agent (control 2). A total of 5 treatments were designed, each treating 3 cells, each cell 66.7m2, random block permutation. Dissolving each kilogram of the rice seed soaking agent in 25kg of water, taking out 1L of the seed soaking liquid, soaking 2.4kg of seeds, and sowing after 10 hours; the control group was adjusted to a dose of 2.4 kg: soaking 1L in water, and sowing after 10 h. The germination time, germination rate, seedling number, tiller number and yield of rice seeds were counted respectively, and the results are shown in table 1.
TABLE 1 comparison of rice growth and yield effects before and after seed soaking
Test results show that the rice seed soaking agent based on the kitchen biogas slurry prepared by the invention has no adverse effect on the growth and development of rice seedlings and other biological properties, and can ensure that the rice seedlings can normally grow. The rice seed soaking agent prepared in the example 2 is optimal in the aspects of germination time, germination rate, emergence rate, tiller number, yield and the like, and can be used as a rice seed soaking agent in the rice production process.
Claims (5)
1. A rice seed soaking agent based on kitchen biogas slurry is characterized by comprising the following raw materials in parts by mass: 1-25 parts of kitchen biogas slurry, 0.01-0.2 part of osthole, 0.1-2 parts of chitin and 75-100 parts of water; the content of sodium chloride in the kitchen biogas slurry is 1.14-1.86%.
2. The rice seed soaking agent based on kitchen biogas slurry as claimed in claim 1, is characterized in that: the osthole is selected from one of technical product, 1% aqueous emulsion and 2% aqueous solution.
3. The preparation method of the rice seed soaking agent based on kitchen biogas slurry, which is characterized by comprising the following steps: mixing the kitchen biogas slurry, osthole, chitin and water in proportion, stirring, adjusting pH to 6.0-7.5, and making into rice seed soaking agent.
4. The preparation method of the rice seed soaking agent based on kitchen biogas slurry as claimed in claim 3, which is characterized in that: at least one of hydrochloric acid, dilute nitric acid and dilute sulfuric acid is used as a pH regulator to regulate the pH.
5. The application of the rice seed soaking agent based on kitchen biogas slurry, which is disclosed by claim 1, is characterized in that: applying the rice seed soaking agent to rice seed soaking; mixing the rice seed soaking agent and water according to the ratio of 1: mixing the seed soaking liquid with the rice seeds according to the mass ratio of 20-30 to obtain a seed soaking liquid, and mixing the seed soaking liquid and the rice seeds according to the weight ratio of 1L: mixing at a ratio of 2-3kg, and sowing.
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| CN202111225331.1A CN113880638A (en) | 2021-10-21 | 2021-10-21 | Rice seed soaking agent based on kitchen biogas slurry and preparation method and application thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116530516A (en) * | 2023-05-09 | 2023-08-04 | 中农新科(苏州)有机循环研究院有限公司 | Seed soaking agent for improving germination of plant seeds under stress, preparation method and application |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116530516A (en) * | 2023-05-09 | 2023-08-04 | 中农新科(苏州)有机循环研究院有限公司 | Seed soaking agent for improving germination of plant seeds under stress, preparation method and application |
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