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Biological organic fertilizer with biocontrol function and specially developed for rape by utilizing rape straw, and preparation method thereof

A bio-organic fertilizer and rapeseed straw technology, which is applied in the direction of organic fertilizer, fertilizer made from biological waste, application, etc., can solve the problem of low utilization rate of rapeseed straw, reduce the risk of environmental pollution, reduce the use of chemical pesticides, and promote the development of rapeseed The effect of growth

Inactive Publication Date: 2019-04-02
YUNNAN YUNZHIYE BIOLOGICAL TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to research reports, the utilization rate of rapeseed straw is very low, only 25%, of which 19% is used as fertilizer, 2% as feed, 2% as base material, and 1% each as energy and industrial raw materials.

Method used

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  • Biological organic fertilizer with biocontrol function and specially developed for rape by utilizing rape straw, and preparation method thereof
  • Biological organic fertilizer with biocontrol function and specially developed for rape by utilizing rape straw, and preparation method thereof
  • Biological organic fertilizer with biocontrol function and specially developed for rape by utilizing rape straw, and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] 1) Pretreatment of raw materials: Rapeseed stalks, rapeseed stalks, humic acid and cow dung with a fineness of 10-20 meshes are used as raw materials. 20 parts, 10 parts of humic acid, 0 parts of cow dung, adjust the carbon-nitrogen ratio of raw materials to about 23:1, and then use CaCO 3 Regulate the pH value to 5.8, and the moisture content is adjusted to (weight percent) 40%;

[0041] 2) Mixing: Add 3‰ of the total weight of the fermented bacteria to the above-mentioned pretreated material, the fermented bacteria is the organic fertilizer fermented bacteria produced by Yunnan Microbial Fermentation Engineering Research Center Co., Ltd., this organic Fertilizer fermentation agent is developed and produced by Yunnan Microbial Fermentation Engineering Research Center for rape straw as fermentation substrate, which has excellent effect on the fermentation of rape straw. After mixing evenly, compost and ferment in the fermentation workshop;

[0042] 3) Fermentation: Du...

Embodiment 2

[0046] 1) Pretreatment of raw materials: Rapeseed stalks, rapeseed stalks, humic acid and cow dung with a fineness of 10-20 meshes are used as raw materials. 0 parts, 10 parts of humic acid, 20 parts of cow dung, adjust the carbon-nitrogen ratio of raw materials to about 34:1, and then use CaCO 3 Regulate pH value to 7.2, moisture content is adjusted to (weight percentage) 60%;

[0047] 2) Mixing: Add a fermenting agent with a total weight of 5‰ of the material to the above-mentioned pretreated material. The fermenting agent is an organic fertilizer fermenting agent produced by Yunnan Microbial Fermentation Engineering Research Center Co., Ltd., this organic Fertilizer fermentation agent is developed and produced by Yunnan Microbial Fermentation Engineering Research Center for rape straw as fermentation substrate, which has excellent effect on the fermentation of rape straw. After mixing evenly, compost and ferment in the fermentation workshop;

[0048] 3) Fermentation: Duri...

Embodiment 3

[0052] 1) Pretreatment of raw materials: Rapeseed stalks, rapeseed stalks, humic acid and cow dung with a fineness of 10-20 meshes are used as raw materials. 10 parts, 20 parts of humic acid, 15 parts of cow dung, adjust the carbon-nitrogen ratio of raw materials to about 23:1, and then use CaCO 3 Regulate the pH value to 5.8, and the moisture content is adjusted to (weight percent) 40%;

[0053] 2) Mixing: Add a fermenting agent with a total material weight of 4‰ in the above-mentioned pretreated material. The fermenting agent is an organic fertilizer fermenting agent produced by Yunnan Microbial Fermentation Engineering Research Center Co., Ltd., this organic Fertilizer fermentation agent is developed and produced by Yunnan Microbial Fermentation Engineering Research Center for rape straw as fermentation substrate, which has excellent effect on the fermentation of rape straw. After mixing evenly, compost and ferment in the fermentation workshop;

[0054] 3) Fermentation: D...

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Abstract

The invention discloses a biological organic fertilizer with a biocontrol function and specially developed for rape by utilizing rape straw, and a preparation method thereof. The biological organic fertilizer comprises the following raw materials by weight: 2 to 4 permill of a bacterial powder with the biocontrol function, with the balance being an organic fertilizer. The preparation method comprises the following steps: step 1, pretreatment of the raw materials; step 2, material mixing; step 3, fermentation; step 4, curing; and step 5, addition of bacteria with the biocontrol function: addingthe bacterial powder with the biocontrol function into a decomposed material obtained in the step 4, wherein the weight of the bacterial powder accounts for 2 to 4 permill of the total weight of thematerial, and carrying out uniform mixing under stirring so as to obtain the biological organic fertilizer with the biocontrol function. The invention develops an organic fertilizer with the biocontrol function and specially used for the rape by utilizing the rape straw as a main raw material, so strong technical advancement and novelty are achieved; materialized products and technical supports can be provided for green, healthy and sustainable development of the rape industry in China; and great significance on promoting development of rural economy is realized.

Description

technical field [0001] The invention relates to the field of biological fertilizers, in particular to a bio-organic fertilizer which utilizes rape stalks to develop special bio-control functions for rape and a preparation method thereof. Background technique [0002] my country is the second largest rapeseed country in the world, and the rapeseed planting area and rapeseed production account for about 20% of the world's total. Statistics in 2013 show that my country's rapeseed planting area is about 7.5 million hm2, and the rapeseed output is more than 14 million tons. In recent years, with the vigorous development of rural tourism and agricultural tourism in my country, rape has become one of the important tourism resources. Every year, various "rape flower festivals" attract a large number of tourists, which play a role in promoting the development of rural economy. important impetus. [0003] There are many kinds of diseases of rapeseed. At present, there are 34 kinds of...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05F3/00C05G3/00C05G3/80C05F5/002C05F11/00C05F11/02C05F11/08
Inventor 盘文政赵学通张琪何月秋尚海丽李奇王斌赵崇钧
Owner YUNNAN YUNZHIYE BIOLOGICAL TECH CO LTD
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