Process for preparing anti-second-stubble efficient biologic-organic fertilizer

A bio-organic fertilizer and anti-heavy cropping technology, which is applied in the preparation of organic fertilizers, the treatment of bio-organic parts, organic fertilizers, etc., can solve the problems of destroying the structure and function of soil microbial communities, imbalance of soil microbial communities, and changing soil physical and chemical properties. Achieve complete functions, promote plant root development, improve the effect of soil

Inactive Publication Date: 2007-08-01
扬州市森大肥业有限公司
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AI Technical Summary

Problems solved by technology

[0004] To sum up, the current method to solve the heavy cropping disease has high toxicity of pesticides, serious environmental pollution, easy to cause imbalance of soil microbial community, destroy the structure and function of soil microbial community, change the physical and chemical properties of soil, and will reduce the quality of agricultural products, endangering human health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] 1. Preparation of bacterial agents:

[0028] Select high-efficiency nitrogen-fixing bacteria liquids, phosphorus-solubilizing bacteria liquids, potassium-dissolving bacteria liquids, and double-acting actinomycete liquids with a bacterial count of 3.5×108 to 6.2×108 cells / ml, respectively, and measure them separately.

[0029] Mix according to the volume ratio (15-25): (25-35): (15-25): (20-30) to make a mixed microbial agent.

[0030] Add 50g-100g dextrin to every 1000mL of mixed bacterial agent to prepare the bacterial agent.

[0031] 2. Prepare chemical mixed fertilizer:

[0032] Mix urea, calcium hydrogen phosphate and potassium chloride according to the mass ratio (30-40):(35-45):(15-25), pulverize, and pass through a 150-200 mesh sieve to obtain a chemical mixed fertilizer.

[0033] 3. Preparation of livestock and poultry manure starter:

[0034] Livestock and poultry manure containing 90% or more is composted and fermented, deodorized, sterilized at an ambient...

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Abstract

The invention discloses a preparing method of anti-heavy stubble highly effective biological organic fertilizer including effective of fertilizer, effective of medicine and unwanted bacterium of inhibiting soil, which comprises the following steps: mixing domestic animal manure zymosis agent, chemical mixing fertilizer and alta-mud in proportions; grinding; getting composite fertilizer; spraying bacterium agent on the surface of composite fertilizer; adding microbiological bacterium agent; mixing; dewatering; pelleting.

Description

technical field [0001] The invention relates to a high-efficiency bio-organic fertilizer integrating fertilizer effect, drug effect and inhibition of soil harmful bacteria. Background technique [0002] According to the research, the main reasons for the production reduction caused by repeated cropping include four aspects: (1) The increase of pests and diseases year by year. For example, the incidence of solanaceous blight, root rot, blight and watermelon wilt increases exponentially with the years of continuous cropping, and the longer the period of continuous cropping, the more severe the damage; (2) The destruction of soil nutritional balance. The nutrient components preferred by crops decrease year by year with repeated cropping, but the components that crops do not need increase year by year with repeated cropping, resulting in a series of physiological diseases of crops (such as deficiency, poisoning, etc.); (3) autotoxicity of crops Phenomenon. That is, the inhibit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00C05F17/00C05F11/08
CPCY02W30/40
Inventor 赵义才
Owner 扬州市森大肥业有限公司
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