Paddy rice seedling culture soil containing chitosan

A technology for raising rice seedlings and chitosan, applied in the field of raising rice seedlings, can solve the problems of low content of nutrient elements, high production and transportation costs, large consumption per unit area, etc., to meet the needs of nutrients, and to have strong water and fertilizer retention capabilities. , the effect of preventing pests
CN107324943AInactive Publication Date: 2017-11-07天津天丰泽田生物科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
天津天丰泽田生物科技有限公司
Publication Date
2017-11-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides paddy rice seedling culture soil containing chitosan. The paddy rice seedling culture soil is prepared from the following components by mixing: 10 parts of the chitosan, 30 parts of common soil, 30 parts of humic acid, 15 parts of attapulgite, 5 parts of a lumbrokinase stock solution, 2 parts of citric acid, 3 parts of calcium superphosphate, 2 parts of potassium sulfate and 3 parts of zinc sulfate. The paddy rice seedling culture soil containing the chitosan, provided by the invention, contains a large quantity of organic matters, macroelements and microelements, can meet nutrients needed by growth and development of paddy rice seedlings and has the effects of improving the quality of the seedlings and improving disease and insect resisting capabilities.
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Description

technical field

[0001] The invention belongs to biological utilization technology, and in particular relates to rice seedling raising soil containing chitosan. Background technique

[0002] The invention relates to a rice seedling raising soil containing chitosan. It solves the problems that currently used paddy seedling soil has low nutrient element content, large amount per unit area, high production and transportation costs, high fertilization labor intensity, cumbersome fertilization process, labor and time-consuming.

[0003] Chitosan is a natural polymer compound with excellent properties such as biological functionality and compatibility, blood compatibility, safety, and microbial degradation, and has been widely concerned by various industries. It is widely used in medicine, food, chemical industry, cosmetics, etc. Significant progress has been made in applied research in many fields, such as water treatment, metal extraction and recovery, biochemical and biomedical...

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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