CN104446981B - Corn seed coating agent applied to saline and alkaline land and preparation method of corn seed coating agent - Google Patents
Corn seed coating agent applied to saline and alkaline land and preparation method of corn seed coating agent Download PDFInfo
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- CN104446981B CN104446981B CN201410714235.7A CN201410714235A CN104446981B CN 104446981 B CN104446981 B CN 104446981B CN 201410714235 A CN201410714235 A CN 201410714235A CN 104446981 B CN104446981 B CN 104446981B
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- corn seed
- coating agent
- seed coating
- salt
- discarded
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Classifications
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- 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F5/00—Fertilisers from distillery wastes, molasses, vinasses, sugar plant or similar wastes or residues, e.g. from waste originating from industrial processing of raw material of agricultural origin or derived products thereof
- C05F5/002—Solid waste from mechanical processing of material, e.g. seed coats, olive pits, almond shells, fruit residue, rice hulls
-
- 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
Abstract
The invention belongs to the field in which biologic materials are used for plating crops and in particular relates to a corn seed coating agent which is applied to saline and alkaline soil with a low pH value and has the functions of strengthening seedlings, strengthening root and retaining water and a preparation method of the corn seed coating agent. The coating agent comprises the following components in percentage by weight: 80-95% of polyaspartic acid, 2-10% of dilute waste gulconic acid mother liquid, 2-10% of xanthoceras sorbifolia bunge husk powder and 0.5-3% of a cross-linking agent. The corn seed coating agent has an effect of retaining water around the corn seeds in the saline and alkaline land soil; the pH value is low, so that the alkaline stress of the saline and alkaline land can be resisted to a certain extent; the germination rate of the corn seeds in the saline and alkaline land can be ensured; the corn seed coating agent has the functions of strengthening seedlings, strengthening root, increasing the content of chlorophyll in planet leaves and improving stress resistance. The preparation method of the corn seed coating agent is low in cost and simple and convenient to operate.
Description
Technical field
The invention belongs to biological material to be applied to the field of proportion of crop planting, be specifically related to a kind of suitable
In low ph value alkaline land soil have strengthen strong sprout root and water retaining function corn seed coating agent and
Its preparation method.
Background technology
The area about 100,000,000 hectares in the saline and alkaline soil of China, is equivalent to the cultivated area of 1,800,000,000 mu of China.
Add up according to three provinces in the northeast of China, total solonchak and alkaline earth 4795.5 ten thousand mu.Its great majority belong to soda alkalization type,
Soil body total salinity is the highest, but has higher ph.These saline-alkali soil contents of organic matter are high, soil matter
Stick weight, preservation capacity of water and fertility can good, open up wasteland utilize ensuing crop yield higher.Alkaline land improvement has utilized
As main newly-increased farmland resource.
China is second-biggest-in-the-world Maize Production state, and Semen Maydis produces Semen Maydis more than 6,750 ten thousand tons per year in China.Beautiful
Food that meter Zuo Wei is important and feed resource, its plantation comes into one's own.North of China Spring maize seeding district,
Based on three provinces in the northeast of China, the Inner Mongol and Ningxia, cultivated area is stable at more than 650 ten thousand hectares, accounts for the whole nation
About 36%.And almost all of corn variety the most not Salt And Alkali Tolerance, corn seed is survival rate in salt-soda soil
Low, do not have a good harvest.There is no corn seed in effective ways solution salt-soda soil at present and have moisture and the foot of abundance
Enough nutrition ensures its germination percentage and promotes maize seedling growth, the problem that opposing saline-alkali land is coerced simultaneously.
Summary of the invention
It is an object of the invention to provide a kind of low ph value, be applicable to alkaline land soil have strong sprout strengthen
Corn seed coating agent of root and water retaining function and preparation method thereof.
For achieving the above object, the technical solution used in the present invention is:
A kind of corn seed coating agent being suitable to salt-soda soil, coating materials component by weight percentage, 80～
The Lignum Xanthoceratis of discarded gulonic acid mother solution, 2%～10% of the dilution of 95% poly-aspartate, 2%～10%
Shell powder, 0.5～the cross-linking agent of 3%.
Described poly-aspartate is the water-soluble high-molecular substance formed after biofermentation, chemical polymerization；
The discarded gulonic acid mother solution of described dilution is discarding in the vitamin C bio fermentation technology of dilution
Thing (gulonic acid mother solution).
The fineness of described shinyleaf yellowhorn fruit shell powder is 50～150 mesh.
Described discarded gulonic acid mother solution is the garbage in vitamin C bio fermentation manufacturing technique, discarded
After gulonic acid mother solution dilutes 50～250 times, its pH value range is 1.5～3.0.Poly-aspartate is with dilute
The mass fraction ratio releasing rear gulonic acid mother solution is 20:(1～10)
The preparation method of a kind of corn seed coating agent being suitable to salt-soda soil, according to the above ratio by poly-Radix Asparagi
Propylhomoserin, the discarded gulonic acid mother solution of dilution and cross-linking agent are sufficiently mixed and make mixture of viscous form, mixing
Thing is spread evenly across corn seed surface, shinyleaf yellowhorn fruit shell powder is coated with on it the most again, dries, from
So dry under ventilation condition,.The corn seed coating agent that the present invention is obtained, it is not only saline and alkaline
Ground soil has water retention around corn seed, and low ph value can resist salt to a certain extent
Alkalescence in basic soil is coerced, it is ensured that corn seed germination percentage in saline-alkali soil, simultaneously
There is strong root strong sprout, improve plant leaf chlorophyll contents and increase the effect of Semen Maydis resistance.
Between described mixture of viscous form and corn seed, mass ratio is 1:(0.8～1.2).
Described poly-aspartate is the water-soluble high-molecular substance formed after biofermentation, chemical polymerization；
The discarded gulonic acid mother solution of described dilution is discarding in the vitamin C bio fermentation technology of dilution
Thing (gulonic acid mother solution).
The fineness of described shinyleaf yellowhorn fruit shell powder is 50～150 mesh.
Described cross-linking agent is common cross-linking agent, such as ethylenediamine；Poly-aspartate and cross-linking agent mass fraction
Ratio 200:(3～10).
Described shinyleaf yellowhorn fruit shell powder is for pulverizing (repeating to pulverize 3～5 times) by shinyleaf yellowhorn shell through pulverizer
After 50-150 mesh sieve, stand-by.
Present invention have the advantage that
Coating materials of the present invention is applicable to alkaline land soil, and what in coating materials raw material, poly-aspartate had surpasses
Strong Water-saving effect and can enriched in nitrogen, phosphorus, potassium and trace element with supply plant nutrient and can be the most raw
The feature of thing degraded；Garbage gulonic acid mother solution in vitamin C bio fermentation technology, main component
For formic acid, acetic acid, oxalic acid, 2-KLG, sorbose, protein, nucleic acid, its pH value range is
0.6～1.5, make it not only around corn seed, have guarantor in alkaline land soil after being allocated by above-mentioned raw materials
Water effect, and in raw material, low ph value can be resisted salt-soda soil alkalescence to a certain extent and coerced, it is ensured that
Corn seed germination percentage in salt-soda soil, has strong root strong sprout simultaneously, improves plant leaf verdazulene and contain
Amount and the effect of increase Semen Maydis resistance；Specifically:
1, the present invention utilizes the coating materials that discarded gulonic acid mother solution is made, and not only can resist alkaline stress,
Ensure the germination percentage of corn seed, and plant nutrition is provided, also achieve changing rejected material to useful resource simultaneously.
2, there is the effect of water conservation, seedling-protection.Use coating materials of the present invention can be formed around corn seed
" the little reservoir " moistened, it has bigger water absorbing capacity and preferable water retaining function.Also jade is ensured
Rice seed germination percentage in salt-soda soil.
3, coating materials of the present invention has effect in strong sprout, dramatically increases Seedling Height, Ye Kuan, leaf length, stem
Slightly, stem Fresh Yuxincao and stem quality, additionally improve the chlorophyll content of plant leaf, and improve and plant
Strain polyphenol oxidase and catalase activity, increase plant resistance, and have the most strong root effect
Should.Can promote that drought educates the growth of maize seedling root system, grows root mass, increase root system fresh material and root system is done
Material；Increase soil root vigor simultaneously, improve soil enzyme activities, improve ecological environment of soil.
Low raw-material cost the most of the present invention, yield increase effect are notable.
Detailed description of the invention
Embodiment:
Coating materials, by mass percentage, poly-aspartate 90%, 80 times dilution gulonic acid mother solution 4%,
Shell powder 5%, surplus is ethylene diamine linker.
The preparation of coating materials:
(1) gulonic acid mother solution (warp according to aforementioned proportion, after adding dilution 80 times in poly-aspartate
Water dilutes), stir；(2) in step (1), addition second two in mixture is obtained after mix homogeneously
Amine is to improve the viscosity of mixture；(3) shinyleaf yellowhorn shell powder is pulverized on super micron mill, until
Fineness reaches more than 100 mesh；(3) the high viscosity mixture that step (2) prepares is uniformly coated on Semen Maydis
Outside seed, wrap up in attached step (3) the most again and wrap the shell powder of acquisition, gravity-flow ventilation condition in proportion
Under dry, it is thus achieved that corn coating seed.
Described, the ratio of weight and number between seed and poly-aspartate is 1:0.9.
Application examples:
After above-described embodiment component is processed into coating materials, the corn seed plantation that will process through above-mentioned coating materials
In salt affected soil (soil pH value 8.3, electrical conductivity 1.67dS/m).With without coating materials process group
Comparing, corn seed Cotton seeds can be effectively realized corn seed water retaining function, it is ensured that it is at salt
Germination percentage in alkali ground.Through the corn seed that this coating materials processes, leaf is wide adds 24.5%, Ye Changzeng
Having added 22.9%, stem slightly adds 28.6%, and plant height adds 19.4%, and stem Fresh Yuxincao adds 40.6%,
Stem quality adds 49.7%.Promoting root system development, grow root mass, average root length adds than comparison
27.6%, mean elements adds 17.9% than comparison, and root system fresh material adds 34.7% than comparison,
Root system dry adds 23.3% than comparison, and root activity is than comparison raising 33.0%.Plant leaf leaf is green
Element adds 16.4% than comparison.Plant polyphenol oxidase activity improves 31.3% than comparison, plant mistake
Catalase activity improves 41.7% than comparison.Activity of Catalase in Soil improves than comparison
44.4%.
Claims (6)
1. the corn seed coating agent being suitable to salt-soda soil, it is characterised in that:
Coating materials component by weight percentage, 80～95% poly-aspartate, 2%～the dilution of 10%
The shinyleaf yellowhorn fruit shell powder of discarded gulonic acid mother solution, 2%～10%, 0.5～the cross-linking agent of 3%.
2. the corn seed coating agent being suitable to salt-soda soil as described in claim 1, it is characterised in that: institute
Stating poly-aspartate is the water-soluble high-molecular substance formed after biofermentation, chemical polymerization；
The discarded gulonic acid mother solution of described dilution is discarding in the vitamin C bio fermentation technology of dilution
Thing；
The fineness of described shinyleaf yellowhorn fruit shell powder is 50～150 mesh.
3. the corn seed coating agent being suitable to salt-soda soil as described in claim 2, it is characterised in that:
Described discarded gulonic acid mother solution is the garbage in vitamin C bio fermentation manufacturing technique, discarded GULONG
After acid mother liquor dilutes 50～250 times, its pH value range is 1.5～3.0.
4. a using method for the corn seed coating agent being suitable to salt-soda soil described in claim 1, its
It is characterised by:
According to the above ratio poly-aspartate, the discarded gulonic acid mother solution of dilution and cross-linking agent are sufficiently mixed
Making mixture of viscous form, mixture is spread evenly across corn seed surface, the most again Lignum Xanthoceratis fruit
Shell powder is coated with on it, dries,.
5. the using method of the corn seed coating agent being suitable to salt-soda soil as described in claim 4, its
It is characterised by:
Between described mixture of viscous form and corn seed, mass ratio is 1:(0.8～1.2).
6. the using method of the corn seed coating agent being suitable to salt-soda soil as described in claim 4, its
It is characterised by: described poly-aspartate is the water solublity high score formed after biofermentation, chemical polymerization
Sub-material；
The discarded gulonic acid mother solution of described dilution is discarding in the vitamin C bio fermentation technology of dilution
Thing；
The fineness of described shinyleaf yellowhorn fruit shell powder is 50～150 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410714235.7A CN104446981B (en) | 2014-11-28 | 2014-11-28 | Corn seed coating agent applied to saline and alkaline land and preparation method of corn seed coating agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410714235.7A CN104446981B (en) | 2014-11-28 | 2014-11-28 | Corn seed coating agent applied to saline and alkaline land and preparation method of corn seed coating agent |
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| Publication Number | Publication Date |
|---|---|
| CN104446981A CN104446981A (en) | 2015-03-25 |
| CN104446981B true CN104446981B (en) | 2017-01-11 |
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| CN201410714235.7A Active CN104446981B (en) | 2014-11-28 | 2014-11-28 | Corn seed coating agent applied to saline and alkaline land and preparation method of corn seed coating agent |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612739B (en) * | 2016-12-08 | 2021-01-01 | 江苏沿海地区农业科学研究所 | Sweet potato seed potato processing method |
| CN108575190A (en) * | 2018-04-16 | 2018-09-28 | 合肥云都棉花有限公司 | A kind of capsuled seed and its coating method improving Cotton Resistance |
| CN110028667A (en) * | 2019-04-22 | 2019-07-19 | 苏州美瑞姿生物科技有限公司 | A kind of synthetic method for the poly-aspartate derivant that niacinamide is modified |
| CN110511087B (en) * | 2019-09-19 | 2022-06-07 | 吴娟 | Corn seed coating agent and corn seed treatment method |
| CN115568387A (en) * | 2022-09-20 | 2023-01-06 | 海南锦色春蕾农业科技有限公司 | Method for improving saline-alkali resistance of corn |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1058321A (en) * | 1990-07-26 | 1992-02-05 | 中国科学院地质研究所 | Coating agent for seed |
| CN1962814A (en) * | 2006-12-06 | 2007-05-16 | 中国科学院沈阳应用生态研究所 | Antibiotic soil modifier made by gulconic acid mother liquor and method for preparing same |
| CN101278616A (en) * | 2008-05-22 | 2008-10-08 | 新疆绿洲科技开发公司 | Drought-resistant salt-alkali tolerant corn seed coating agent |
| CN104072314A (en) * | 2014-05-30 | 2014-10-01 | 明光和中工业工程安装有限公司 | Green fertilizer capable of improving soil and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040019172A1 (en) * | 2002-07-26 | 2004-01-29 | Tou-Hsiung Yang | Biodegradable, water absorbable resin and its preparation method |
-
2014
- 2014-11-28 CN CN201410714235.7A patent/CN104446981B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1058321A (en) * | 1990-07-26 | 1992-02-05 | 中国科学院地质研究所 | Coating agent for seed |
| CN1962814A (en) * | 2006-12-06 | 2007-05-16 | 中国科学院沈阳应用生态研究所 | Antibiotic soil modifier made by gulconic acid mother liquor and method for preparing same |
| CN101278616A (en) * | 2008-05-22 | 2008-10-08 | 新疆绿洲科技开发公司 | Drought-resistant salt-alkali tolerant corn seed coating agent |
| CN104072314A (en) * | 2014-05-30 | 2014-10-01 | 明光和中工业工程安装有限公司 | Green fertilizer capable of improving soil and preparation method thereof |
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| CN104446981A (en) | 2015-03-25 |
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Effective date of registration: 20191211 Address after: 110000 No.10, Kaifa Beier Road, Shenyang Economic and Technological Development Zone, Shenyang, Liaoning Province Patentee after: Shenyang Yikang Environmental Biotechnology Development Co., Ltd Address before: 110164, 72, Yu Nong Road, Pu Xin Town, Shenyang, Liaoning, Shenbei New Area Patentee before: Shenyang Application Ecelogy Inst., Chinese Academy of Sciences |
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