pH sensitive organic bacterial manure

A technology of organic bacteria and bacterial fertilizer, applied in the directions of organic fertilizers, fertilization devices, fertilizer mixtures, etc., can solve problems such as unfavorable crop growth, fertilizer loss, reduction of fertilizer utilization efficiency, etc., to improve nutrient conditions and nutrient supply conditions, and inhibit activities. , the effect of accelerating the problem of soil salinization
CN108976015AInactive Publication Date: 2018-12-11长沙昱旻信息科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
长沙昱旻信息科技有限公司
Publication Date
2018-12-11
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides pH sensitive organic bacterial manure. The bacterial manure comprises organic matters, bacteria beneficial to the growth of plants, dopamine or salt thereof, and pH sensitive polymer molecules synthesized from acrylate by adopting graphene oxide as a cross-linking agent. The dopamine is attached to the surface of the organic matter and beneficial bacteria, the surface of thedopamine is coated with the pH sensitive polymer molecules, so that the pH sensitive organic bacterial manure provided in the invention capable of adjusting the release amount of organic bacterial fertilizer wrapped therein can be prepared. By applying the pH sensitive organic bacterial manure provided in the invention in the salinization soil, the organic fertilizer and live bacteria in the organic bacterial manure can be rapidly released, so that the salinization problem of the soil can be rapidly improved; and by applying the pH sensitive organic bacterial manure in the acidified soil, therelease rate of the fertilizer can be effectively retarded, the loss of the fertilizer in the acidic soil can be prevented, and the utilization efficiency of the fertilizer can be improved.
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Description

technical field

[0001] The invention belongs to the technical field of fertilizer development, and in particular relates to a pH-sensitive organic bacterial fertilizer. Background technique

[0002] Generally, the climate varies greatly across my country. With the large-scale development of sustainable modern agriculture, the excessive use of fertilizers and human activities have caused more and more serious problems in terms of soil acidity and alkalinity. The physical and chemical properties of soil have a significant impact on the growth environment of plants and the utilization efficiency of fertilizer itself. Salinized soil is not conducive to the growth of crops, and a large number of hydrogen ions in acidic soil lead to the loss of some fertilizers, which greatly reduces the utilization efficiency of fertilizers. For the solution of above-mentioned problem, also do not have an effective means to propose at present. Contents of the invention

[0003] The invention ...

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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