CN101092315A - Composite biological agent of crusta oligosaccharide and alga fertilizer, and preparation method - Google Patents
Composite biological agent of crusta oligosaccharide and alga fertilizer, and preparation method Download PDFInfo
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- CN101092315A CN101092315A CN 200710015114 CN200710015114A CN101092315A CN 101092315 A CN101092315 A CN 101092315A CN 200710015114 CN200710015114 CN 200710015114 CN 200710015114 A CN200710015114 A CN 200710015114A CN 101092315 A CN101092315 A CN 101092315A
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Abstract
This invention discloses a method for preparing chito-oligosaccharide/seaweed fertilizer composite biological agent. The composite biological agent is composed of: chito-oligosaccharide 0.2-3 wt. %, seaweed fertilizer 0.5-3 wt. % (according to alginic acid weight), buffer solution (pH = 5-8) 1-30 wt. % (according to solute weight), and water as balance. The composite biological agent has improved drug efficiency and fertilizer efficiency, and can prevent and treat plant disease. Besides, the composite biological agent is environmentally friendly.
Description
Technical field
The present invention relates to a kind of biological pesticide and bio-feritlizer compound formulation and preparation method thereof.
Background technology
Chitin oligosaccharide is as biological pesticide; seaweed fertilizer is as new bio-fertilizer; pointed strong, characteristics such as consumption is few, value height in plant protection and nutrition; be the first-selected product of development precision agriculture, Irrigation farming and pollution-less agriculture, be fit to very much the needs of current agricultural sustainable development.
Chitin oligosaccharide is through the high-dissolvability that obtains after degrading, the material that special biological activity is arranged and absorb easily with chitosan; Seaweed fertilizer is derived from Seaweed Extract, is a kind of natural multiple-effect plant fertilizer, multiple biologically active substances such as rich in proteins, amino acid, carbohydrate, inorganic salt, VITAMIN, plant hormone, polyphenol, polysaccharide.A large amount of scientific researches both at home and abroad and production practice prove: nontoxic, the noresidue of chitin oligosaccharide, and the function that possess coordinate plant growth, improves the yield and quality also has inducing plant to produce resistance, separate poisoning, resist the disease effect; Disease-resistant, pest-resistant calamity that seaweed fertilizer has, drought resisting, degeneration-resistant effect such as cold-resistant, waterlogging-resistant can provide plant required multiple nutrients material, have to promote plant-growth, improve quality, improve the effect of output.Both not adding under any plant regulin situation, exist onset slow in application process, and access times are many, and consumption is many, problems such as cost height.
Summary of the invention
The purpose of this invention is to provide a kind of chitin oligosaccharide and seaweed fertilizer composite biological agent, make that chitin oligosaccharide and seaweed fertilizer are organic to be combined with each other, produce the fertile effect that promotes mutually, improves mutually of medicine, have protection, treatment, three kinds of functions of nutrition.
Another object of the present invention provides the preparation method of above-mentioned composite biological agent.
The objective of the invention is to be achieved through the following technical solutions:
Chitin oligosaccharide and seaweed fertilizer composite biological agent contain chitin oligosaccharide and seaweed fertilizer composition, and this composite biological agent contains following quality component:
Chitin oligosaccharide: 0.2-3%;
Seaweed fertilizer: 0.5-3% (by the Lalgine mass percent);
Buffered soln (pH5-8) 1-30% (by the solute mass percent);
All the other are water.
Described chitin oligosaccharide is the degradation of chitosan product, and molecular weight is between 500～10000, and water-soluble or weak acid dissolves.
Described seaweed fertilizer self is rich in amino acid, and various active materials such as trace element also can add aminoacids complex or various trace elements in addition.Aminoacids complex is the mixture of glycine, L-Ala, Xie Ansuan, leucine, Isoleucine, aspartic acid, L-glutamic acid, arginine, Methionin, Serine, halfcystine, methionine(Met), phenylalanine, tyrosine, Histidine, tryptophane, proline(Pro) etc., can account for the 3-15% of composite biological agent; Trace element comprises copper, iron, zinc, manganese, molybdenum, boron, can account for the 0.5-2% of composite biological agent.Aminoacids complex and trace element are commercially available product.
Described buffered soln is: K
2HPO
4-KH
2PO
4(NH
4)
2HPO
4-NH
4H
2PO
4(NH
4)
2HPO
4-citric acid; K
2HPO
4-citric acid; KAc-HAc; NH
4Ac; K
2HPO
4-NH
4H
2PO
4(NH
4)
2HPO
4-KH
2PO
4NH4Cl-NH
3H
2Among the O one or both.
The preparation method of above-mentioned composite biological agent is as follows:
(1) select one or both above-mentioned bufferings right, the buffered soln of preparation pH=5-8, it is formed on relevant handbook and can find;
(2) in proportion chitin oligosaccharide, seaweed fertilizer are added respectively that stirring and dissolving gets final product in the above-mentioned buffered soln.
The invention has the beneficial effects as follows: chitin oligosaccharide is the acid polymkeric substance of positively charged ion, and Lalgine is a negatively charged ion alkalescence polymkeric substance, and both directly mix can produce cotton-shaped gel precipitation.But in suitable buffered soln, chitin oligosaccharide, Lalgine and buffered soln can form the reversibility ionization equilibrium, and it is right to have formed new buffering, do not produce precipitin reaction, thereby guaranteed physics and chemistry biological activity separately, and buffered soln itself is exactly good nitrogen, phosphorus, potassium supplement.What is more important; the organic matter that is rich in the seaweed fertilizer; amino acid; carbohydrate; inorganic salt; trace element; VITAMIN; plant hormone; nitrogen in multiple active material such as polyphenol and the buffering solution; phosphorus; potassium macroelement and chitin oligosaccharide three form the nutrition protective membrane jointly; neither influencing crop absorbs; can stop the intrusion of extraneous germ again; reduce disease and pest; simultaneously guarantee that to greatest extent macronutrient is by plant absorbing; greatly improved the immunizing power of plant; drought resisting; cold-resistant; anti-poisoning; the growth of germ and bacterium reduces in the inhibition soil; reduce the poisoning of soil; fertilizer damage.Adopt the seed soaking of this biotechnological formulation, irritate root, foliage-spray all can, be suitable for various soil and multiple kinds of crops, promote plant the growing of each period comprehensively, improve quality, improve output.
Embodiment
Further specify the present invention below in conjunction with specific embodiment.
Example 1: the prescription of composite biological agent is made up of following quality component:
Chitin oligosaccharide: 0.5%;
Seaweed fertilizer: 1.5% (by the Lalgine mass percent);
NH
4Ac：13.3％；
Aminoacids complex: 10%;
Water: 74.7%.
The preparation method: preparation pH is 7 NH
4Ac buffered soln adds chitin oligosaccharide, seaweed fertilizer and aminoacids complex according to the above ratio, and stirring, dissolving get final product.
Example 2: the prescription of composite biological agent is made up of following composition by weight:
Chitin oligosaccharide: 0.7%;
Seaweed fertilizer: 1% (by the Lalgine mass percent);
Trace element: 1%;
K
2HPO
4：0.2％；
KH
2PO
4：0.8％；
Water: 96.3%.
The preparation method: preparation pH is 6 K
2HPO
4-KH
2PO
4Buffered soln adds chitin oligosaccharide, seaweed fertilizer and trace element according to the above ratio, and stirring, dissolving get final product.
Example 3: the prescription of composite biological agent is made up of following composition by weight:
Chitin oligosaccharide: 0.3%;
Seaweed fertilizer: 2% (by the Lalgine mass percent);
K
2HPO
4；17％；
KH
2PO
4；0.5％；
Water: 80.2%.
The preparation method: preparation pH is 8 K
2HPO
4-KH
2PO
4Buffered soln adds chitin oligosaccharide, seaweed fertilizer according to the above ratio, and stirring, dissolving get final product.
Claims (6)
1. chitin oligosaccharide and seaweed fertilizer composite biological agent, it is characterized in that: this composite biological agent contains following quality component:
Chitin oligosaccharide: 0.2-3%;
Seaweed fertilizer: 0.5-3% (by the Lalgine mass percent);
Buffered soln (pH5-8) 1-30% (by the solute mass percent);
All the other are water.
2. composite biological agent according to claim 1 is characterized in that it also comprises the aminoacids complex of 3-15% (mass percent).
3. composite biological agent according to claim 1 and 2 is characterized in that it also comprises the trace element of 0.5-2% (mass percent).
4. composite biological agent according to claim 1 is characterized in that described chitin oligosaccharide is the degradation of chitosan product, and molecular weight is between 500～10000, and water-soluble or weak acid dissolves.
5. composite biological agent according to claim 1 and 2 is characterized in that described buffered soln is: K
2HPO
4-KH
2PO
4(NH
4)
2HPO
4-NH
4H
2PO
4(NH
4)
2HPO
4-citric acid; K
2HPO
4-citric acid; KAc-HAc; NH
4Ac; K
2HPO
4-NH
4H
2PO
4(NH
4)
2HPO
4-KH
2PO
4NH
4Cl-NH
3H
2Among the O one or both.
6. according to the preparation method of the described composite biological agent of claim 1, it is characterized in that carrying out as follows:
(1) select one or both right, the buffered soln of preparation pH=5-8 as buffering as described in the claim 5;
(2) in proportion chitin oligosaccharide, seaweed fertilizer are added respectively that stirring and dissolving gets final product in the above-mentioned buffered soln.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100151143A CN101092315B (en) | 2007-07-06 | 2007-07-06 | Composite biological agent of crusta oligosaccharide and alga fertilizer, and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100151143A CN101092315B (en) | 2007-07-06 | 2007-07-06 | Composite biological agent of crusta oligosaccharide and alga fertilizer, and preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101092315A true CN101092315A (en) | 2007-12-26 |
| CN101092315B CN101092315B (en) | 2011-03-16 |
Family
ID=38990778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100151143A Expired - Fee Related CN101092315B (en) | 2007-07-06 | 2007-07-06 | Composite biological agent of crusta oligosaccharide and alga fertilizer, and preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101092315B (en) |
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| CN103304304A (en) * | 2012-03-13 | 2013-09-18 | 中国海洋大学生物工程开发有限公司 | Preparation method of iodated chitosan oligosaccharide seaweed bio-fertilizer |
| CN103420719A (en) * | 2013-07-22 | 2013-12-04 | 张文举 | Novel continuous-cropping resistant and dead seedling preventing bio-fertilizer |
| CN103420692A (en) * | 2013-07-29 | 2013-12-04 | 张文举 | Novel special bio-fertilizer applied in crop transplanting and fix planting period |
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| US8946119B2 (en) | 2011-09-23 | 2015-02-03 | Novozymes Bioag A/S | Chitooligosaccharides and methods for use in enhancing soybean growth |
| US8992653B2 (en) | 2011-09-08 | 2015-03-31 | Novozymes Bioag A/S | Seed treatment methods and compositions |
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| CN104761404A (en) * | 2015-04-30 | 2015-07-08 | 唐山市曹妃甸区胜金蔬菜种植专业合作社 | Color correcting, disease resisting and product increasing leaf fertilizer and preparation method thereof |
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| CN105218248A (en) * | 2015-10-23 | 2016-01-06 | 青岛聚大洋藻业集团有限公司 | A kind of preparation method of biological and ecological methods to prevent plant disease, pests, and erosion active liquid seaweed fertilizer |
| CN106242736A (en) * | 2016-08-01 | 2016-12-21 | 寿县知祝常乐水果种植专业合作社 | A kind of foliar fertilizer of disease-resistant anti-evil |
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| CN107439119A (en) * | 2017-07-27 | 2017-12-08 | 汤纪华 | The fertilizing method of yellow peach fruit tree |
| CN107602230A (en) * | 2017-09-28 | 2018-01-19 | 青岛科光生物技术有限公司 | A kind of chitosan oligosaccharide chelated middle trace element water-soluble fertilizer of alginic acid and preparation method thereof |
| CN107805160A (en) * | 2017-10-27 | 2018-03-16 | 罗宇 | A kind of vegetables special bio active liquid medicine fertilizer and preparation method thereof |
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| CN1721373A (en) * | 2004-07-12 | 2006-01-18 | 湖南长沙金壳生物技术有限公司 | Preparation and process for ecological environmental-protection fertilizer |
| CN1289444C (en) * | 2004-08-10 | 2006-12-13 | 杨建明 | Compound chitosan oligosaccharide foliage fertilizer |
-
2007
- 2007-07-06 CN CN2007100151143A patent/CN101092315B/en not_active Expired - Fee Related
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| CN105110908A (en) * | 2015-08-10 | 2015-12-02 | 青岛鲸灵海洋科技有限公司 | Fruit tree insect repellant containing chitin |
| CN105016930A (en) * | 2015-08-10 | 2015-11-04 | 青岛鲸灵海洋科技有限公司 | Organic fertilizer for promoting growth of profitable strain in soil |
| CN105016901A (en) * | 2015-08-10 | 2015-11-04 | 青岛鲸灵海洋科技有限公司 | Rejuvenation and pest repelling compound fertilizer special for Chinese cabbage |
| CN105218248A (en) * | 2015-10-23 | 2016-01-06 | 青岛聚大洋藻业集团有限公司 | A kind of preparation method of biological and ecological methods to prevent plant disease, pests, and erosion active liquid seaweed fertilizer |
| CN106242736A (en) * | 2016-08-01 | 2016-12-21 | 寿县知祝常乐水果种植专业合作社 | A kind of foliar fertilizer of disease-resistant anti-evil |
| CN107439119A (en) * | 2017-07-27 | 2017-12-08 | 汤纪华 | The fertilizing method of yellow peach fruit tree |
| CN107602230A (en) * | 2017-09-28 | 2018-01-19 | 青岛科光生物技术有限公司 | A kind of chitosan oligosaccharide chelated middle trace element water-soluble fertilizer of alginic acid and preparation method thereof |
| CN107805160A (en) * | 2017-10-27 | 2018-03-16 | 罗宇 | A kind of vegetables special bio active liquid medicine fertilizer and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN101092315B (en) | 2011-03-16 |
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