CN1295958C - Environmental protection type agricultural seed coating agent and its preparation - Google Patents
Environmental protection type agricultural seed coating agent and its preparation Download PDFInfo
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- CN1295958C CN1295958C CNB2005100185545A CN200510018554A CN1295958C CN 1295958 C CN1295958 C CN 1295958C CN B2005100185545 A CNB2005100185545 A CN B2005100185545A CN 200510018554 A CN200510018554 A CN 200510018554A CN 1295958 C CN1295958 C CN 1295958C
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- coating agent
- seed coating
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- lobster shell
- agricultural seed
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to an environmental protection type seed coating agent which comprises the following principal components according to the weight percentage: 1 to 5 of 1 wt% aqueous solution of Zn and Fe salt, 70 to 80 of 5 wt% aqueous solution of macromolecular polysaccharide solution extracted from red lobster shell, 15 to 25 of 0.5 wt% biologic preparation of gibberellin emulsion, and 0.5 to 2 of 0.001 wt% natural colorant. The preparation method comprises the following steps: the components are compounded according to the weight percentage of the formula, dispersed, stirred and mixed at a high speed at the normal temperature and pressure, namely the preparation air pressure and the temperature of 10 to 35DEG C, filled into plastic bottles and sealed. The agricultural seed coating agent prevents and treats insect pest, increases the yield of crops, has no harm or pollution to human beings, animals and the environment and has particularly obvious yield-increasing and insect-preventing effects on agricultural crops such as soy beans, maize, etc.
Description
Technical field:
The present invention relates to a kind of a kind of environmental protection type agricultural seed coating agent and preparing process made from environment-friendly materials such as trace element, modified natural polymer, biologic products.
Background technology:
Planting the clothing agent is a kind of chemical reagent that is used for agricultural seed coating, and it can play prevention and elimination of disease and pests, make the effect of crop yield.And traditional agricultural kind clothing agent contains mostly to people and animals and environment detrimental substance, as " grace ground board: restrain the agent of good fortune soybean kind clothing ", " the smooth board of section: No. 2, continuous cropping " and chemical seed clothing agent such as " eight reach board: the agent of soybean kind clothing " commonly used at present more, not only jeopardize the person poultry safety, and stay persistence to soil environment and pollute, all be difficult in decades eliminate.
Summary of the invention:
The purpose of this invention is to provide a kind of novel agricultural coating agent for seed, the agent of this kind clothing does not produce harm and pollution to people and animals and environment again when improving crop yield, controlling crop diseases and insect pests.
The present invention makes it when improving crop yield, controlling crop diseases and insect pests by a kind of novel agricultural coating agent for seed that contains trace element, modified natural polymer and biologic product is provided, and people and animals and environment is not produced harm and pollution again.
The key component of agricultural seed coating agent of the present invention and quality percentage composition are:
Constituent content (Wt%)
Concentration is the aqueous solution 1%-5% of the nutritional trace element salt of 1wt%
The concentration of extracting in the red lobster shell is the macromolecule polysaccharide solution water solution 70%-80% of 5wt%
Concentration is the gibberellin emulsion biologic product 15%-25% of 0.5wt%
Concentration is the natural colorant 0.5%-2% of 0.001wt%.
Described concentration is the aqueous solution of the nutritional trace element salt of 1wt%, is made up of the 1wt% aqueous solution of zinc sulphate and ferrous sulfate, and the mass ratio of the two is zinc sulphate: ferrous sulfate=1: 2, its specification are the industrial Grade A of content more than 95wt%.
The concentration of extracting in the described red lobster shell is the macromolecule polysaccharide solution water solution of 5wt%, is a kind of colloidal substance macromolecule that extracts from red lobster shell, and molecular weight is that 30-50 ten thousand, viscosity are 10-50mPaS.
Described gibberellin emulsion biologic product, the mass concentration of being cultivated out, had the controlling crop diseases and insect pests function by microorganism fungus kind is 0.5wt%.
Described mass content is 0.001% natural colorant, is by violet stock violet natural colouring matter and the water and the formulated bluish violet aqueous solution of dispersant.Mainly play the effect of caution dressing degree.Its dispersant is the dispersant of general non-toxic colorant.
The compound method of agricultural seed coating agent of the present invention is, earlier by the mass percent batching of prescription, and promptly prepares the atmospheric pressure on ground at normal temperature and pressure, high speed dispersion mixes under the 10-35 ℃ of temperature, uses the plastic bottle canning sealing then.
The preparation method of the macromolecule polysaccharide solution that extracts in the described red lobster shell is: make base stock with red lobster shell, the technical hydrochloric acid that adds red lobster shell quality 15% reacted 〉=1 hour down at 20 ± 2 ℃, the sodium hydroxide that adds red lobster shell quality 10% again reacted 〉=1.5 hours under the boiling condition, the monoxone that adds red lobster shell quality 14% at last reacted 〉=2 hours down at 50 ± 2 ℃, just obtain directly water-soluble molecular weight to be 30-50 ten thousand, viscosity is 10-50mPaS modified natural polymer polysaccharide solution, again this macromolecule polysaccharide solution and water is mixed with the modified natural polymer polysaccharide solution that mass concentration is 5wt%.
Agricultural seed coating agent of the present invention, prepare with environment-friendly materials such as trace element, modified natural polymer polysaccharide, biologic products, its characteristics are, trace element can promote plant growth, modified natural polymer polysaccharide can play and preserve moisture, activate multiple effects such as the plant growth factor, sterilization, film forming, but the while can degrade voluntarily at occurring in nature again, the biologic product prevention and elimination of disease and pests, and can clear up voluntarily in environment.This agricultural seed coating agent does not produce harm and pollution to people and animals and environment again in prevention and elimination of disease and pests, volume increase crop, particularly evident to the volume increase vermins-proof effect of crops such as soybean, corn.
Embodiment:
Below by concrete embodiment preparation technology of the present invention and using method thereof are described further:
Embodiment 1
The preparation of the macromolecule polysaccharide solution that extracts in the red lobster shell, make base stock with the red lobster shell of 100 grams, adding 15 gram technical hydrochloric acids reacted 1 hour down at 20 ℃, adding 10 gram sodium hydroxide again reacted 1.5 hours under 100 ℃ of conditions, add at last 14 gram monoxones 50 ℃ down reaction just to obtain a kind of after 2 hours can directly water-soluble molecular weight be that 30-50 ten thousand, viscosity are the 10-50mPaS modified natural polymer, again this macromolecule and water are mixed with mass concentration and are 5% modified natural polymer polysaccharide solution.Being the concentration of extracting in the red lobster shell is the macromolecule polysaccharide solution water solution of 5wt%.
Embodiment 2
The mass concentration of getting embodiment 1 preparation is 5wt% modified natural polymer polysaccharide solution 700 grams, and successively to zinc sulfate solution 12 grams that wherein add 1wt%, 1wt% ferrous sulfate aqueous solution 24 grams, mass content is 0.001% violet stock violet natural colorant 14 grams, finish again and under 100 rev/mins stirring, this mixture was stirred 30 minutes, and under agitation add gibberellin emulsion biologic product 250 gram that mass concentration is 0.5wt%, finish and speed of agitator is risen to 1000 rev/mins from 100 rev/mins carry out high-speed stirred and disperse, stop after 30 minutes stirring, obtain hyacinthine liquid, be this coating agent for seed finished product.
Get the above coating agent for seed that makes 50 gram bags 2500 gram soya seeds, behind the natural air drying, just obtain outward appearance bright and uniform hyacinthine dressing soybean beans kind.
Embodiment 3
The mass concentration of getting embodiment 1 preparation is 5% modified natural polymer polysaccharide solution, 782 grams, and successively to zinc sulfate solution 16 grams that wherein add 1wt%, 1wt% ferrous sulfate aqueous solution 32 grams, mass content is 0.001% violet stock violet natural colorant 20 grams, finish again and under 100 rev/mins stirring, this mixture was stirred 30 minutes, and under agitation to add mass concentration be 0.5% gibberellin emulsion biologic product, 150 grams, finish and speed of agitator is risen to 1000 rev/mins from 100 rev/mins carry out high-speed stirred and disperse, stop after 30 minutes stirring, obtain hyacinthine liquid, be this coating agent for seed finished product.
Get the above coating agent for seed that makes 80 gram bags 2500 gram soya seeds, behind the natural air drying, just obtain the uniform hyacinthine dressing of outward appearance corn kind.
Through testing on year-on-year basis as can be known with the soybean beans kind of the soybean beans kind behind this coating agent for seed dressing behind traditional kind clothing agent dressing, under the suitable substantially situation of yield-increasing efficiency, cost of this coating agent for seed and pollution all reduce greatly, have tangible economy and environmental benefit.Concrete comparative result is shown in Table 1.
Embodiment 4
The mass concentration of getting embodiment 1 preparation is 5% modified natural polymer polysaccharide solution, 800 grams, and successively to zinc sulfate solution 3.5 grams that wherein add 1wt%, 1wt% ferrous sulfate aqueous solution 7 grams, mass content is 0.001% violet stock violet natural colorant 5 grams, finish again and under 100 rev/mins stirring, this mixture was stirred 30 minutes, and under agitation to add mass concentration be 0.5% gibberellin emulsion biologic product, 184.5 grams, finish and speed of agitator is risen to 1000 rev/mins from 100 rev/mins carry out high-speed stirred and disperse, stop after 30 minutes stirring, obtain hyacinthine liquid, be this coating agent for seed finished product.
Get the above coating agent for seed that makes 80 gram bags 2500 gram soya seeds, behind the natural air drying, just obtain the uniform hyacinthine dressing of outward appearance corn kind.
Through testing on year-on-year basis as can be known with the soybean beans kind of the soybean beans kind behind this coating agent for seed dressing behind traditional coating agent for seed dressing, under the suitable substantially situation of yield-increasing efficiency, cost of this coating agent for seed and pollution all reduce greatly, have tangible economy and environmental benefit.Concrete comparative result is shown in Table 1.
This coating agent for seed of table 1 and the contrast of prior seed seed coating medicine leading indicator
| The contrast index | The prior seed seed coating medicine | This coating agent for seed |
| Mu is planted clothing agent cost unit mu -1 | 2.0 | 1.1 |
| Mu is planted clothing agent cost rate of descent % | 45 | |
| Mu rate of growth % | 10-15 | 13-17 |
| Toxicity and pollution condition | More serious | Substantially do not have |
Claims (7)
1, a kind of environmental protection type agricultural seed coating agent is characterized in that key component and content are:
The constituent mass percentage composition
Concentration is the aqueous solution 1%-5% of the nutritional trace element salt of 1wt%
The concentration of extracting in the red lobster shell is the macromolecule polysaccharide solution water solution 70%-80% of 5wt%
Concentration is the gibberellin emulsion biologic product 15%-25% of 0.5wt%
Concentration is the natural colorant 0.5%-2% of 0.001wt%.
2, agricultural seed coating agent as claimed in claim 1, it is characterized in that described concentration is the aqueous solution of the nutritional trace element salt of 1wt%, the 1wt% aqueous solution by zinc sulphate and ferrous sulfate is formed, the mass ratio of the two is, zinc sulphate: ferrous sulfate=1: 2, its specification are the industrial Grade A of content more than 95wt%.
3, agricultural seed coating agent as claimed in claim 1, it is characterized in that the concentration of extracting in the described red lobster shell is 5% macromolecule polysaccharide solution water solution, be a kind of colloidal substance macromolecule that extracts from red lobster shell, molecular weight is that 30-50 ten thousand, viscosity are 10-50mPaS.
4, agricultural seed coating agent as claimed in claim 1 is characterized in that described gibberellin emulsion biologic product, is cultivated out by microorganism fungus kind.
5, agricultural seed coating agent as claimed in claim 1 is characterized in that described mass content is 0.001% natural colorant, is by violet stock violet natural colouring matter and the water and the formulated bluish violet aqueous solution of dispersant.
6, the compound method of the described agricultural seed coating agent of claim 1 it is characterized in that preparing burden by the mass percent of prescription earlier, and high speed dispersion mixes at normal temperatures and pressures, uses the plastic bottle canning sealing then.
7, the preparation of the macromolecule polysaccharide solution that extracts in the red lobster shell described in the claim 1, its preparation method is: make base stock with red lobster shell, the technical hydrochloric acid that adds red lobster shell quality 15% reacted 〉=1 hour down at 20 ± 2 ℃, the sodium hydroxide that adds red lobster shell quality 10% again reacted 〉=1.5 hours under the boiling condition, the monoxone that adds red lobster shell quality 14% at last reacted 〉=2 hours down at 50 ± 2 ℃, just obtain directly water-soluble molecular weight to be 30-50 ten thousand, viscosity is the modified natural polymer polysaccharide solution of 10-50mPaS, again this macromolecule polysaccharide solution and water is mixed with the modified natural polymer polysaccharide solution that mass concentration is 5wt%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100185545A CN1295958C (en) | 2005-04-15 | 2005-04-15 | Environmental protection type agricultural seed coating agent and its preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100185545A CN1295958C (en) | 2005-04-15 | 2005-04-15 | Environmental protection type agricultural seed coating agent and its preparation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1685816A CN1685816A (en) | 2005-10-26 |
| CN1295958C true CN1295958C (en) | 2007-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100185545A Expired - Fee Related CN1295958C (en) | 2005-04-15 | 2005-04-15 | Environmental protection type agricultural seed coating agent and its preparation |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101248792B (en) * | 2008-03-28 | 2010-06-09 | 西北农林科技大学 | Coating agent of guinea squash seeds and preparation method thereof |
| CN102190526A (en) * | 2010-09-13 | 2011-09-21 | 武汉理工大学 | 0.5% chitosan suspension seed coating agent |
| JP5071577B2 (en) * | 2010-11-12 | 2012-11-14 | Ｊｆｅスチール株式会社 | Seed coating agent and seed coated with the seed coating agent |
| CN103797934A (en) * | 2012-11-03 | 2014-05-21 | 重庆三峡农业科学院 | Novel method for corn seed coating |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1114137A (en) * | 1994-06-07 | 1996-01-03 | 夏楚贵 | Treating agent for cotton seeds |
| KR20010003699A (en) * | 1999-06-24 | 2001-01-15 | 김인수 | Gibberrelic acid paste manufacturing method |
| KR20040095536A (en) * | 2003-05-09 | 2004-11-15 | (주)대 유 | Growth regulators containing gibberellin a4+7 for coating and preparation thereof |
-
2005
- 2005-04-15 CN CNB2005100185545A patent/CN1295958C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1114137A (en) * | 1994-06-07 | 1996-01-03 | 夏楚贵 | Treating agent for cotton seeds |
| KR20010003699A (en) * | 1999-06-24 | 2001-01-15 | 김인수 | Gibberrelic acid paste manufacturing method |
| KR20040095536A (en) * | 2003-05-09 | 2004-11-15 | (주)대 유 | Growth regulators containing gibberellin a4+7 for coating and preparation thereof |
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| Publication number | Publication date |
|---|---|
| CN1685816A (en) | 2005-10-26 |
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