Composite microbial fertilizer for paddy

A compound microorganism and fertilizer technology, applied in the field of rice compound microorganism fertilizer, can solve problems such as single nutrient

Inactive Publication Date: 2013-12-18
JILIN LIZE BIOLOGICAL SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the object of the present invention is to provide a kind of compound microbial fertilizer for rice aiming at the single defect of rice special fertilizer nutrient in the prior art

Method used

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  • Composite microbial fertilizer for paddy

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Embodiment 1: fermented organic matter of the present invention

[0049] Culture materials: 35 parts of rice husk powder, 45 parts of wheat bran, 4 parts of soybean meal, 4 parts of corn flour, 0.04 parts of magnesium sulfate and 0.005 parts of manganese sulfate are mixed to make solid culture materials, and water with the same weight as the solid culture materials is added. , Tunnel microwave sterilization, adjust the pH value to 7.0-7.2 with calcium hydroxide.

[0050] Fermentation material: composed of 20wt% forage or straw powder, 70wt% poultry manure and 10wt% bran.

[0051] Adding wild-type Bacillus subtilis to the culture material and culturing until the number of Bacillus subtilis is at least 1.2×1010 / g, and the spore rate of Bacillus subtilis is at least 60%, and the rate of miscellaneous bacteria is less than 20%, to obtain a culture; and then Put the culture into the fermentation material, stir the culture and the fermentation material evenly, and then ferme...

Embodiment 2

[0052] Embodiment 2: fermented organic matter of the present invention

[0053] Culture materials: 45 parts of rice husk powder, 55 parts of wheat bran, 6 parts of soybean meal, 6 parts of corn flour, 0.06 parts of magnesium sulfate and 0.015 parts of manganese sulfate are mixed to make solid culture materials, and water with the same weight as the solid culture materials is added. , Tunnel microwave sterilization, adjust the pH value to 7.0-7.2 with calcium hydroxide.

[0054] Fermentation material: composed of 20wt% forage or straw powder, 70wt% poultry manure and 10wt% bran.

[0055] Adding wild-type Bacillus subtilis to the culture material and culturing until the number of Bacillus subtilis is at least 1.2×1010 / g, and the spore rate of Bacillus subtilis is at least 60%, and the rate of miscellaneous bacteria is less than 20%, to obtain a culture; and then Put the culture into the fermentation material, stir the culture and the fermentation material evenly, then add water...

Embodiment 3

[0056] Embodiment 3: fermented organic matter of the present invention

[0057]Culture materials: 40 parts of rice husk powder, 50 parts of wheat bran, 5 parts of soybean meal, 5 parts of corn flour, 0.05 parts of magnesium sulfate and 0.01 parts of manganese sulfate are mixed to make solid culture materials, and water with the same weight as the solid culture materials is added. , Tunnel microwave sterilization, adjust the pH value to 7.0-7.2 with calcium hydroxide.

[0058] Fermentation material: composed of 20wt% forage or straw powder, 70wt% poultry manure and 10wt% bran.

[0059] Add Bacillus subtilis with preservation number CGMCC No.6190 to the culture material and cultivate until the number of Bacillus subtilis is at least 1.2×1010 / g, and the rate of Bacillus subtilis spores reaches at least 60% and the rate of miscellaneous bacteria is less than 20%, Obtain the culture; then put the culture into the fermentation material, stir the culture and the fermentation materia...

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Abstract

The invention belongs to the technical field of agriculture, and discloses a composite microbial fertilizer for paddy. The composite microbial fertilizer for paddy disclosed by the invention is prepared from a humic acid and rare earth mixture, polyaspartic acid, a silicon-calcium-magnesium fertilizer, an amino acid fertilizer, a nitrogen phosphorus and potassium fertilizer and fermenting organic matters. The composite microbial fertilizer for paddy disclosed by the invention not only contains reasonable nitrogen phosphorus and potassium nutrients, medium trace elements such as active silicon, magnesium and calcium required by paddy and the fermenting organic matters containing massive organic matters, and further contains substances which have physiological activity and physiological irritation such as amino acids, humic acid, rare earth and the like. Furthermore, a fertilizer synergist polyaspartic acid is added to effectively promote the paddy to absorb the nutrients and stimulate the paddy to grow, and meanwhile, the utilization rate on nitrogen phosphorus and potassium by the paddy is improved, the quality of the paddy seedlings is improved, the paddy root is developed, and the tillering amount of the paddy is improved, so that the resistance and yield of the paddy are finally improved.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and in particular relates to a compound microbial fertilizer for rice. Background technique [0002] Rice is one of the main food crops, and it is also a high-yielding crop. The sown area of ​​rice in my country accounts for about 1 / 4 of the total area of ​​grain crops, and the output is close to 1 / 2 of the total grain output of the country. Therefore, rice plays an important role in my country's grain production. Cultivated rice species are divided into indica rice and japonica rice; according to the sowing period and growth period, there are early rice, middle rice and late rice; according to the cultivation method, there are direct seeding, seedling transplanting and ratooning rice; According to the farming system, there are single-cropping rice and double-cropping rice. These are all rice cultivation technology systems that have been formed by laborers in combination with local ecologic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
Inventor 赵立春
Owner JILIN LIZE BIOLOGICAL SCI & TECH CO LTD
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