CN107333490A - A kind of pelletized formula of Salt And Alkali Tolerance rapeseed and processing method - Google Patents
A kind of pelletized formula of Salt And Alkali Tolerance rapeseed and processing method Download PDFInfo
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- CN107333490A CN107333490A CN201710788444.XA CN201710788444A CN107333490A CN 107333490 A CN107333490 A CN 107333490A CN 201710788444 A CN201710788444 A CN 201710788444A CN 107333490 A CN107333490 A CN 107333490A
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- Prior art keywords
- solution
- talcum powder
- powder
- rapeseed
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Classifications
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- 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
- A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
Abstract
The invention discloses a kind of pelletized formula of Salt And Alkali Tolerance rapeseed; including adhesive, inert fill material, additive and colouring agent; the inert fill material is talcum powder, bentonite; the inert fill material is talcum powder, bentonite, and the additive is biological bacterium colony, the solution (SY solution) containing super halophilic microorganism and polyglutamic acid 98%；The invention also discloses a kind of processing method of the pill pelletizing coating of Salt And Alkali Tolerance rape seed；Absorption of the crop to nitrogen, phosphorus, potassium can be improved in the present invention, reduces the content of nitrate in plant body, promotes plant root growth, improves the resistivity to pathogens such as root-rot, grey mold, while improve the cold-resistant of crop, waterlogging-resistant ability.Halophilic bacteria can remove phosphate in saliferous or the water of alkalescence and form guanite, and phosphate is removed with bioanalysis.
Description
Technical field
The present invention relates to the formula of seed-pelleting and processing method, more particularly to a kind of Salt And Alkali Tolerance rapeseed are pelletized
Formula.
Background technology
The seashore line length of Coastal Area of Jiangsu Province adds up to 744km, and based on silt coast, its seashore beach area is about
65.3 ten thousand hm2, it is important reserve land resources.In recent years, in order to fully developing and utilizing beach saline-alkali, Jiangsu Coastal Areas
The various types of plants of regional priority introduction of plant, the crop that wherein rape grows as winter-spring season, can sufficiently agree with
Coastal Area of Jiangsu Province has the marine climate of monsoon feature, therefore rapeseed saline-alkali tolerance is studied significant.
Seed-pelleting coating refers to use adhesive, inert material and according to different demands addition insect control pesticide, fertilizer
Material, the promoting growth of plants factor, plant symbiosis bacterium colony etc., increase seed volume, the agriculture high-new seed treatment of regular shape of the seed
Technology.Seed-pelleting coating can realize that seed belt fertilizer, band medicine are gone to the field, and prevent pest disaster, while meet to cultivate intensely, machine
The live technical requirements of tool.American-European countries realized substantially whole vegetable seeds, flower seed it is pelletized, it has notable
Economic benefit and social benefit.The existing multinomial patent on seed-pelleting coating in the country, wherein patent publication No. is CN
1537425A patent discloses rape pill pelletizing coating draught-resistant seed coating agent and its preparation technology；Patent publication No. is CN
1309882A patent discloses process of making corn seed balls；The patent that patent publication No. is CN 101238821A is public
A kind of flowers particle seed pill pelletizing formula and processing method are opened；Patent publication No. is that CN 102084741A patent discloses
A kind of processing method of vegetable seed；Patent publication No. is that CN 103069950A patent discloses a kind of shore Eurya plant seed pill
Change processing method；Patent publication No. is that CN 104012211A patent discloses a kind of pelletized technique of grass seed, but at present
There is no the pelletized processing method of Salt And Alkali Tolerance rape seed, conventional pill pelletizing coating is not appropriate for the salt-soda soil of jiangsu coast
Area, too high soil salinity and alkalinity can suppress the sprouting and growth of seed, therefore develop a kind of suitable Jiangsu Coast beach area
Rapeseed pill pelletizing coating technology makes full use of for land resource, meets Mechanical direct sowing, and intensive cultivation promotes efficient facility
The development of agricultural is significant.
The content of the invention
It is an object of the invention to provide a kind of formula of Salt And Alkali Tolerance rapeseed pill pelletizing coating, the anti-resistance to of rapeseed is improved
Saline alkali, pelletized rapeseed is sowed suitable for Littoral Jiangsu Province, realize the normal emergence and growth of seed.
It is another object of the present invention to provide a kind of processing method of Salt And Alkali Tolerance rapeseed pill pelletizing coating, this method
Be adapted to coating Pelleting Machine be processed, conveniently realize that pellet sizes are uniform, compression strength is big, make it is pelletized after seed shape and
Particle diameter reaches the technical requirements of Mechanization sowing operation.
To reach above-mentioned technical purpose, present invention firstly provides a kind of pelletized formula of Salt And Alkali Tolerance rapeseed, including
Adhesive, inert fill material, additive and colouring agent, the inert fill material is talcum powder, bentonite, the inertia
Packing material is talcum powder, bentonite, and the additive is biological bacterium colony, containing super halophilic microorganism and polyglutamic acid 98%
Solution (SY solution), its part by weight is as follows：Talcum powder：100 parts；Bentonite：70 parts；Biological bacterium colony：8 parts；SY solution：8 parts；
Colourant solution：8 parts.
Further, the preparation of the colourant solution and weight ratio are as follows：Mill base：1-6 parts；Polyvinyl alcohol：30-60
Part；Water：X parts；Solution：100 parts.
Preferably as the present invention, described adhesive is carboxymethyl cellulose.
And then the present invention discloses a kind of processing method of the pill pelletizing coating of Salt And Alkali Tolerance rape seed, its specific steps
It is as follows：
(1) it will treat that pelletized rape seed progress is selected；
(2) bentonite in powder in claim 1 is broken to 200 mesh, talcum powder is crushed to 400 mesh, and talcum powder is divided into
Three parts, the following talcum powder A of its ratio：Talcum powder B：Talcum powder C is 1:1:1；
(3) bentonite in claim 1 and talcum powder A are sufficiently mixed, then two deciles, respectively mixed powder A, mixed
Powder B is closed, then mixes mixed powder B with biological bacterium colony；
(4) adhesive uses cmc soln, and the proportioning of itself and water is 1:50, the solution got ready is solution A, is taken
A certain amount of solution A is with the SY solution in scheme one according to 1：1 mixing, the solution got ready is solution B；
(5) rapeseed after will be selected is placed in pelletized machine, and spray clear water soaks the surface of the seed, then adds mixed powder
A, it is the 5% of seed weight, dally 1min, then sprays adhesive, and spouting liquid is the 3.5% of seed weight, and dally 30s, adds mixed
Powder A is closed, is the 5% of seed weight, dally 1min, repeats this step and uses up to mixed powder A；
(6) the mixed powder A in step (5) is replaced with into mixed powder B, solution A replaces with solution B, and repeat step (5) is extremely mixed
Powder B is closed to use up；
(7) mixed powder B in step (6) is replaced with into talcum powder C, solution B replaces with solution A, repeat step (5) to talcum
Powder C is used up；
(8) the rapeseed pellet surface spray colourant solution machined；
(9) the rapeseed pill for having sprayed colouring agent is placed in 40 DEG C of baking oven, dries 5h, be then sealed.
After above-mentioned formula and processing method, the present invention has lower advantage：
The advantages of pill pelletizing coating rapeseed in the present invention, is as follows：Bacillus megaterium in biological bacterium colony, gel-shaped bud
Spore bacillus, bacillus licheniformis, side bacillus can improve absorption of the crop to nitrogen, phosphorus, potassium, reduce nitrate in plant body
Content, promote plant root growth, improve the resistivity to pathogens such as root-rot, grey mold, at the same improve crop cold-resistant,
Waterlogging-resistant ability.Halophilic bacteria can remove phosphate in saliferous or the water of alkalescence and form guanite, and phosphoric acid is removed with bioanalysis
Salt.
Embodiment
Using embodiment, the present invention is further illustrated below.
Embodiment one
(1) it will treat that pelletized rape seed progress is selected, and then take 400g；
(2) bentonite in powder is broken to 200 mesh, talcum powder is crushed to 400 mesh.Bentonite 350g is taken, then talcum powder takes
700g is divided into three parts, and its quality is respectively that lower talcum powder A is 175g, and talcum powder B is 175g, and talcum powder C is 175g.
(3) bentonite and talcum powder A are sufficiently mixed, then two deciles, respectively mixed powder A, mixed powder B, then will
Mixed powder B mixes with 40g biology bacterium colonies.
(4) adhesive uses cmc soln, and the proportioning of itself and water is 1:50, the solution got ready is solution A, is taken
40ml solution As are with the 40ml SY solution in scheme one according to 1：1 mixing, the solution got ready is solution B.
(5) the 400g rapeseed after will be selected is placed in pelletized machine, and spray clear water soaks the surface of the seed, and then addition is mixed
Powder A is closed, is the 5% of seed weight, dally 1min.Then adhesive, flow 40ml/min are sprayed, spouting liquid is seed weight
3.5%, dally 30s, adds mixed powder A, is the 5% of seed weight, and dally 1min, repeats this step and uses up to mixed powder A.
(6) the mixed powder A in step (5) is replaced with into mixed powder B, solution A replaces with solution B, and repeat step (5) is extremely mixed
Powder B is closed to use up.
(7) mixed powder B in step (6) is replaced with into talcum powder C, solution B replaces with solution A, repeat step (5) to talcum
Powder C is used up.
(8) the rapeseed pellet surface spray solid content >=40% colourant solution 1min machined.
(9) the rapeseed pill for having sprayed colouring agent is placed in 40 DEG C of baking oven, dries 5h, be then sealed.
Embodiment two
(1) it will treat that pelletized rape seed progress is selected, and then take 400g；
(2) bentonite in powder is broken to 200 mesh, talcum powder is crushed to 400 mesh.Bentonite 250g is taken, then talcum powder takes
800g is divided into three parts, and its quality is respectively that lower talcum powder A is 300g, and talcum powder B is 300g, and talcum powder C is 200g.
(3) bentonite and talcum powder A are sufficiently mixed, then two deciles, respectively mixed powder A, mixed powder B, then will
Mixed powder B mixes with 40g biology bacterium colonies.
(4) adhesive uses cmc soln, and the proportioning of itself and water is 1:50, the solution got ready is solution A, is taken
40ml solution As are with the 40ml SY solution in scheme one according to 1：1 mixing, the solution got ready is solution B.
(5) the 400g rapeseed after will be selected is placed in pelletized machine, and spray clear water soaks the surface of the seed, and then addition is mixed
Powder A is closed, is the 5% of seed weight, dally 1min.Then adhesive, flow 40ml/min are sprayed, spouting liquid is seed weight
3.5%, dally 30s, adds mixed powder A, is the 5% of seed weight, and dally 1min, repeats this step and uses up to mixed powder A.
(6) the mixed powder A in step (5) is replaced with into mixed powder B, solution A replaces with solution B, and repeat step (5) is extremely mixed
Powder B is closed to use up.
(7) mixed powder B in step (6) is replaced with into talcum powder C, solution B replaces with solution A, repeat step (5) to talcum
Powder C is used up.
(8) the rapeseed pellet surface spray solid content >=40% colourant solution 1min machined.
(9) the rapeseed pill for having sprayed colouring agent is placed in 40 DEG C of baking oven, dries 5h, be then sealed.
Embodiment three
(1) it will treat that pelletized rape seed progress is selected, and then take 600g；
(2) bentonite in powder is broken to 200 mesh, talcum powder is crushed to 400 mesh.Bentonite 500g is taken, then talcum powder takes
1150g is divided into three parts, and its quality is respectively that lower talcum powder A is 400g, and talcum powder B is 400g, and talcum powder C is 350g.
(3) bentonite and talcum powder A are sufficiently mixed, then two deciles, respectively mixed powder A, mixed powder B, then will
Mixed powder B mixes with 60g biology bacterium colonies.
(4) adhesive uses cmc soln, and the proportioning of itself and water is 1:50, the solution got ready is solution A, is taken
50ml solution As mix with the 70ml SY solution in scheme one, and the solution got ready is solution B.
(5) the 600g rapeseed after will be selected is placed in pelletized machine, and spray clear water soaks the surface of the seed, and then addition is mixed
Powder A is closed, is the 5% of seed weight, dally 1min.Then adhesive, flow 40ml/min are sprayed, spouting liquid is seed weight
3.5%, dally 30s, adds mixed powder A, is the 5% of seed weight, and dally 1min, repeats this step and uses up to mixed powder A.
(6) the mixed powder A in step (5) is replaced with into mixed powder B, solution A replaces with solution B, and repeat step (5) is extremely mixed
Powder B is closed to use up.
(7) mixed powder B in step (6) is replaced with into talcum powder C, solution B replaces with solution A, repeat step (5) to talcum
Powder C is used up.
(8) the rapeseed pellet surface spray solid content >=40% colourant solution 1min machined.
(9) the rapeseed pill for having sprayed colouring agent is placed in 40 DEG C of baking oven, dries 5h, be then sealed.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, on the premise of the technical principle of the present invention is not departed from, some improvement and modification can also be made, these improve and become
Type also should be regarded as protection scope of the present invention.
Claims (4)
1. a kind of pelletized formula of Salt And Alkali Tolerance rapeseed, including adhesive, inert fill material, additive and colouring agent,
Characterized in that, the inert fill material is talcum powder, bentonite, the inert fill material is talcum powder, bentonite, institute
Additive is stated as biological bacterium colony, the solution (SY solution) containing super halophilic microorganism and polyglutamic acid 98%, its part by weight is such as
Under：Talcum powder：100 parts；Bentonite：70 parts；Biological bacterium colony：8 parts；SY solution：8 parts；Colourant solution：8 parts.
2. a kind of Salt And Alkali Tolerance rapeseed pill pelletizing formula as claimed in claim 1, it is characterised in that the colourant solution
Prepare and weight ratio is as follows：Mill base：1-6 parts；Polyvinyl alcohol：30-60 parts；Water：X parts；Solution：100 parts.
3. a kind of Salt And Alkali Tolerance rapeseed pill pelletizing formula as claimed in claim 1, it is characterised in that described adhesive is carboxylic first
Base cellulose.
4. a kind of processing method of the pill pelletizing coating of Salt And Alkali Tolerance rape seed, it is characterised in that comprise the following steps that：
(1) it will treat that pelletized rape seed progress is selected；
(2) bentonite in powder in claim 1 being broken to 200 mesh, talcum powder is crushed to 400 mesh, and talcum powder is divided into three parts,
The following talcum powder A of its ratio：Talcum powder B：Talcum powder C is 1:1:1；
(3) bentonite in claim 1 and talcum powder A are sufficiently mixed, then two deciles, respectively mixed powder A, mixed powder
B, then mixed powder B is mixed with biological bacterium colony；
(4) adhesive uses cmc soln, and the proportioning of itself and water is 1:50, the solution got ready is solution A, is taken certain
Solution A is measured with the SY solution in scheme one according to 1：1 mixing, the solution got ready is solution B；
(5) rapeseed after will be selected is placed in pelletized machine, and spray clear water soaks the surface of the seed, then adds mixed powder A, is
The 5% of seed weight, dally 1min, then sprays adhesive, and spouting liquid is the 3.5% of seed weight, and dally 30s, adds mixed powder
A, it is the 5% of seed weight, dally 1min, repeats this step and uses up to mixed powder A；
(6) the mixed powder A in step (5) is replaced with into mixed powder B, solution A replaces with solution B, repeat step (5) to mixed powder
B is used up；
(7) mixed powder B in step (6) is replaced with into talcum powder C, solution B replaces with solution A, repeat step (5) to talcum powder C
Use up；
(8) the rapeseed pellet surface spray colourant solution machined；
(9) the rapeseed pill for having sprayed colouring agent is placed in 40 DEG C of baking oven, dries 5h, be then sealed.
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| CN201710788444.XA CN107333490A (en) | 2017-09-05 | 2017-09-05 | A kind of pelletized formula of Salt And Alkali Tolerance rapeseed and processing method |
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| CN201710788444.XA CN107333490A (en) | 2017-09-05 | 2017-09-05 | A kind of pelletized formula of Salt And Alkali Tolerance rapeseed and processing method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109516872A (en) * | 2018-12-21 | 2019-03-26 | 驻马店市华轩实业有限公司 | Seed-pelleting pulvis, aqua and seed-pelleting technique |
| CN111386794A (en) * | 2020-04-30 | 2020-07-10 | 南京农业大学 | Formula and processing method for non-heading Chinese cabbage seed pelleting |
| CN112616856A (en) * | 2020-12-18 | 2021-04-09 | 华南农业大学 | Fungus conidium pelleting coating agent for crucifer crop seeds and application thereof |
| CN114946321A (en) * | 2022-06-08 | 2022-08-30 | 江苏农牧科技职业学院 | Pelleting formula for isatis tinctoria seeds and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102557837A (en) * | 2011-12-27 | 2012-07-11 | 兰州大学 | Halophilic and alkalophilic microorganism solid bacterial fertilizer of saline-alkaline habitat of desert and preparation method and application thereof |
| CN103947334A (en) * | 2014-05-14 | 2014-07-30 | 贵州大学 | Layered pelleting processing method of rape seeds |
| CN104542716A (en) * | 2014-12-30 | 2015-04-29 | 天津市工业微生物研究所有限公司 | Novel biological seed coating agent and preparation method thereof |
| WO2016054222A1 (en) * | 2014-09-30 | 2016-04-07 | Auburn University | Use of pectin or pectin-related saccharides to enhance efficacy of plant growth-promoting rhizobacteria (pgpr) strains for promoting growth and health in plants and animals |
| CN106431767A (en) * | 2016-10-18 | 2017-02-22 | 中国科学院武汉植物园 | Method for enhancing salt resistance of turf grass by using halophiles |
| CN107056521A (en) * | 2016-10-19 | 2017-08-18 | 宁波创蓝环境科技有限公司 | A kind of microbial manure and its manufacture method that getting fat is improved for salt affected soil |
-
2017
- 2017-09-05 CN CN201710788444.XA patent/CN107333490A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102557837A (en) * | 2011-12-27 | 2012-07-11 | 兰州大学 | Halophilic and alkalophilic microorganism solid bacterial fertilizer of saline-alkaline habitat of desert and preparation method and application thereof |
| CN103947334A (en) * | 2014-05-14 | 2014-07-30 | 贵州大学 | Layered pelleting processing method of rape seeds |
| WO2016054222A1 (en) * | 2014-09-30 | 2016-04-07 | Auburn University | Use of pectin or pectin-related saccharides to enhance efficacy of plant growth-promoting rhizobacteria (pgpr) strains for promoting growth and health in plants and animals |
| CN104542716A (en) * | 2014-12-30 | 2015-04-29 | 天津市工业微生物研究所有限公司 | Novel biological seed coating agent and preparation method thereof |
| CN106431767A (en) * | 2016-10-18 | 2017-02-22 | 中国科学院武汉植物园 | Method for enhancing salt resistance of turf grass by using halophiles |
| CN107056521A (en) * | 2016-10-19 | 2017-08-18 | 宁波创蓝环境科技有限公司 | A kind of microbial manure and its manufacture method that getting fat is improved for salt affected soil |
Non-Patent Citations (3)
| Title |
|---|
| 刘小京等: "《盐生植物利用与区域农业可持续发展》", 30 November 2002, 气象出版社 * |
| 张小玲等: "《种子学基础》", 31 May 2016, 中国农业大学出版社 * |
| 揭益寿等: "《中国农业发展模式创新与农业现代化 第2版》", 31 January 2013, 中国矿业大学出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109516872A (en) * | 2018-12-21 | 2019-03-26 | 驻马店市华轩实业有限公司 | Seed-pelleting pulvis, aqua and seed-pelleting technique |
| CN111386794A (en) * | 2020-04-30 | 2020-07-10 | 南京农业大学 | Formula and processing method for non-heading Chinese cabbage seed pelleting |
| CN112616856A (en) * | 2020-12-18 | 2021-04-09 | 华南农业大学 | Fungus conidium pelleting coating agent for crucifer crop seeds and application thereof |
| CN114946321A (en) * | 2022-06-08 | 2022-08-30 | 江苏农牧科技职业学院 | Pelleting formula for isatis tinctoria seeds and preparation method thereof |
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Application publication date: 20171110 |