Anti-continuous-cropping microbial fertilizer and preparation method therefor

A technology of microbial fertilizer and compound microbial bacteria, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve the problems of soil aggregate structure reducing water and fertilizer retention capacity, no major breakthrough progress, and destruction of micro-ecological balance, etc. Promote photosynthesis, strengthen leaf protective film, and promote the effect of crop root growth

Inactive Publication Date: 2015-12-23
SHANDONG XINSHENGYUAN BIOENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the main method of anti-stubble on the market is soil chemical disinfection to kill soil microorganisms. This method leads to either incomplete disinfection, or excessive use leads to soil compaction. What is more serious is to kill all microorganisms in the soil and destroy the micro-ecology. The balance of fertilizers leads

Method used

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  • Anti-continuous-cropping microbial fertilizer and preparation method therefor

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The anti-cropping microbial fertilizer of the present embodiment and its preparation process are,

[0018] (1) Production of anti-heavy cropping compound microbial bacterial liquid: bean cake powder 80kg / ton, corn starch 48kg / ton, bran 100kg / ton, fish meal 50kg / ton. Proportionally add to the fermenter and inject the corresponding water, adjust the pH value to 7.2, steam sterilization (temperature: 121°C, pressure 0.12Mpa) for 30 minutes, the temperature drops to 35°C, add the compound spore species (Bacillus subtilis: Paenibacillus jelly-like: Bacillus licheniformis (mass ratio = 1:1:1), fermented for 16 hours at a constant aeration and temperature, and the sporulation rate of Bacillus reached 85% through microscope inspection, and the anti-replantation Composite microbial fluid.

[0019] (2) Production of anti-cropping compound microbial agent: mix and absorb the anti-cropping compound microbial liquid and humic acid in a ratio of 1:3, so that the anti-cropping compou...

Embodiment 2

[0022] The anti-cropping microbial fertilizer of the present embodiment and its preparation process are,

[0023] (1) Production of anti-heavy cropping compound microbial bacterial liquid: bean cake powder 160kg / ton, corn starch 360kg / ton, bran 280kg / ton, fish meal 40kg / ton. Add it into the fermenter in proportion and inject corresponding water, adjust the pH value to 7.8, steam sterilize (temperature: 121°C, pressure 0.12Mpa) for 20 minutes, and drop the temperature to 37°C, add the compound spore species (Bacillus subtilis: The mass ratio of Paenibacillus jelly-like: Bacillus licheniformis = 1:1:1), fermented at constant ventilation and temperature for 20 hours, and the sporulation rate of Bacillus reached 90% after microscopic examination, and the anti-replantation Composite microbial fluid.

[0024] (2) Production of anti-cropping compound microbial agent: mix and absorb the anti-cropping compound microbial liquid and humic acid at a ratio of 1:5, so that the anti-croppin...

Embodiment 3

[0027] The anti-cropping microbial fertilizer of the present embodiment and its preparation process are,

[0028] (1) Production of anti-stubble compound microbial bacterial liquid: 120kg / ton of bean cake powder, 200kg / ton of corn starch, 190kg / ton of bran, and 80kg / ton of fish meal. Add it into the fermenter in proportion and inject corresponding water, adjust the pH value to 7.4, steam sterilize (temperature: 121°C, pressure 0.12Mpa) for 25 minutes, then drop the temperature to 35°C, add compound spore species (Bacillus subtilis: The mass ratio of Paenibacillus jelly-like: Bacillus licheniformis = 1:1:1), fermented at constant ventilation and temperature for 18 hours, and the sporulation rate of Bacillus reached 88% after microscopic examination, and the anti-replantation Composite microbial fluid.

[0029] (2) Production of anti-cropping compound microbial agent: mix and absorb the anti-cropping compound microbial liquid and humic acid in a ratio of 1:4, so that the anti-c...

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Abstract

The invention relates to a microbial fertilizer, and concretely relates to an anti-continuous-cropping microbial fertilizer and a preparation method therefor. The anti-continuous-cropping microbial fertilizer comprises 10-15 parts of composite microbial agent, 9-13 parts of urea, 16-20 parts of monoammonium phosphate, 15-20 parts of ammonium sulfate, 20-25 parts of potassium sulfate, 10-20 parts of humic acid, 2-5 parts of borax, 2-5 parts of zinc sulfate and 3-5 parts of magnesium sulfate. The composite microbial agent is mainly prepared from the following ingredients: 80-160kg/ton of soybean cake powder, 48-360kg/ton of starch maize, 100-280kg/ton of wheat bran and 30-80 kg/ton of fish meal. The composite microbial agent generates a lot of plant endogenous enzymes during the metabolism process, the absorption rate of crops to nutrition elements of nitrogen, phosphor, potassium and the like can be raised obviously, and rapid growth of crops is promoted. Growth and reproduction of harmful microorganisms of harmful bacteria, pathogen and the like are inhibited, toxic and harmful substances can be decomposed, and therefore continuous-cropping is controlled.

Description

(1) Technical field [0001] The invention relates to a microbial fertilizer, in particular to a microbial fertilizer resistant to heavy cropping and a preparation method thereof. (2) Background technology [0002] Continuous cropping, also known as continuous cropping, refers to the continuous planting of the same crop on a field. Many crops, such as legumes, melons, vegetables, strawberries and some Chinese herbal medicines, etc., are caused by plant root pathogens due to heavy cropping, resulting in plant wilt, leaf blight, viral diseases and other hazards, seriously affecting crop growth. With the increasingly serious situation of desertification and desertification in the world, the arable land is becoming less and less, and the contradiction of more people and less land in our country is more prominent. Increasing the multiple cropping index (repeated cropping) is the only way to solve the problem. However, the ensuing cropping diseases such as soil-borne diseases cause...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/80
Inventor 王永强包翠莲
Owner SHANDONG XINSHENGYUAN BIOENG TECH
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