Chitosamine preparation for resisting disease and pest of plant and ncreasing yield and its preparing process

A technology of glucosamine and yield-increasing agent, which is applied in the field of glucosamine plant disease-resistant yield-increasing agent and its preparation method, can solve problems such as low anti-decomposition ability, insufficient efficacy, and short shelf life, and achieve improved anti-decomposition ability and application efficiency. Improve the effect of anti-decomposition ability
CN1376656AInactive Publication Date: 2002-10-30刘福京
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
刘福京
Publication Date
2002-10-30
Estimated Expiration
Not applicable · inactive patent
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Abstract

A chitosamine preparation for increasing the power of plant to resist disease and the yield of plant is prepared through sequentically dissolving chitosamine, potassium sorbate and VC in water in weight ratio of 1:(0.05-0.16):2.8:(35-45), stirring, dissolving citric acid in water in weight ratio of 1:(8-12), and slowly adding the solution of citric acid to above-said solution while stirring.
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Description

(1) Technical field:

[0001] The invention relates to a formula of biological fertilizer and biological pesticide and a preparation method thereof. (two) background technology:

[0002] As the world's largest chemical fertilizer application country and the second largest chemical pesticide application country, China's large or excessive application of chemical fertilizers and chemical pesticides has not only caused environmental pollution, but also seriously restricted the development of modern green agriculture. In order to solve this problem, researchers have actively researched and developed glucosamine biological fertilizers in recent years, and have made many progresses in crop seed soaking, pest control, fruit and vegetable preservation, soil improvement, slow release of chemical fertilizers, and feed additives. Glucosamine (C 6 h 14 o 4 N) n [Also known as chitosan, chitosan, scientific name (1-4)-2-amino-2-deoxy-β-D-glucan, molecular weight 216-20000]. is the chi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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