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Organic fertilizer and preparation method thereof

A technology of organic fertilizer and mass ratio, which is applied in the preparation of organic fertilizer, organic fertilizer, biological organic part treatment, etc. The effect of less pesticide use and soil pollution avoidance

Active Publication Date: 2016-03-09
修昆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the excessive use of chemical fertilizers in the prior art causes soil pollution and the use of pesticides is large, which cannot guarantee the quality and safety of agricultural products and damages the environment.

Method used

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  • Organic fertilizer and preparation method thereof
  • Organic fertilizer and preparation method thereof

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Embodiment 1

[0021] The preparation method of the organic fertilizer in embodiment 1, comprises the steps:

[0022] Step S101:

[0023] The starting material is obtained by mixing edible mushroom cultivation waste, agricultural crop waste, chicken manure and rice bran.

[0024] Wherein, the initial raw material is composed of the following components by mass ratio: 79%-81% of edible fungus cultivation waste and agricultural crop waste, 17%-18% of chicken manure, and 1%-4% of rice bran. A preferred composition is: edible mushroom cultivation waste and crop waste 80%, chicken manure 18%, rice bran 2%, and the crop waste in embodiment 1 is preferably rice husk or / and rice straw.

[0025] The main substrate of the edible mushroom cultivation waste is various agricultural straws such as sawdust, straw, corncobs, bagasse, cottonseed hulls, distiller's grains, vinegar grains, etc. It has been determined that these substrates have been fermented by various microorganisms, and the cellulose, hemi...

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Abstract

The invention discloses an organic fertilizer. Raw materials of the organic fertilizer comprise the following components in percentage by weight: 79-81% of edible fungus cultivation waste and crop waste, 17-18% of chicken manure and 1-4% of rice bran. A preparation method of the organic fertilizer comprises the steps of mixing the edible fungus cultivation waste, the crop waste, the chicken manure and the rice bran to obtain an initial raw material; adding bacterial liquid obtained by mixing trichoderma, other molds and selenium into the initial raw material to obtain a mixture for fermentation; fermenting the mixture for fermentation in a vacuum state to obtain a fermentation product; dehydrating the fermentation product to obtain the organic fertilizer. The organic fertilizer disclosed by the invention can be used for recycling wastes such as fungus chaff, the chicken manure, rice husks and rice straws generated in agricultural production; products of the organic fertilizer can be used for avoiding soil contamination caused by excessive use of the fertilizer, greatly reducing the use of pesticides at the same time, ensuring the quality and safety of agricultural products, and also making a great contribution to environmental protection.

Description

technical field [0001] The invention relates to the technical field of microbial fertilizers, in particular to an organic fertilizer and a preparation method thereof. Background technique [0002] At present, food safety issues and environmental protection issues have become the focus of attention of the whole society. After the 1970s, due to the advantages of convenient storage and transportation, simple application, and quick effect of chemical fertilizers, coupled with the evolution of livestock and poultry breeding characteristics and the transfer of agricultural labor force, especially the high water content of livestock and poultry manure, foul odor, brought about treatment, transportation, The inconvenience of application has exacerbated the difficulty of returning livestock and poultry manure directly to the field, resulting in the transformation of fertilizer application from livestock and poultry manure to chemical fertilizers in the vast rural areas. This not onl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F15/00C05F17/00
CPCY02W30/40
Inventor 修昆
Owner 修昆