Preparation method for composite biological bacterial fertilizer

A technology of complex biological bacteria and mixtures, applied in fertilizer mixtures, fertilization devices, applications, etc., can solve problems affecting the yield and quality of fruits and vegetables, soil damage in industrial areas, and soil pH imbalance, achieving uniform and long-lasting nutrient release, low cost, The effect of nutrient release to improve soil and fertilization

Active Publication Date: 2013-04-17
杨凌全中有机农业推广中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For a long time, the excessive use of chemical fertilizers and organic fertilizers without harmless treatment has caused serious damage to the soil in industrial areas; the imbalance of bacterial flora has led to imbalances in soil pH, excessive salt accumulation, and aggravated pests and diseases, which have seriously affected the yield and quality of fruits and vegetables; poses a great threat to human health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A preparation method of compound biological bacterial fertilizer is characterized in that it comprises the following steps:

[0028] The first step is the selection of strains and activation and rejuvenation

[0029] (1) In parts by weight, add 2.5kg of conventional Nocardia actinomycetes, 4.0kg of Bacillus subtilis, 3.0kg of lactic acid bacteria, 4.0kg of jelly-like Bacillus, 2.5kg of Bacillus megaterium phospholyticum, 3.0kg of Bacillus cereus, 4.0kg of photosynthetic bacteria, and 2.0kg of alcoholic yeast can be mixed in proportion to obtain mixture a;

[0030] (2) Under stirring, add 35kg brown sugar and 280kg deionized water to mixture a to obtain mixture b;

[0031] (3) Under stirring, add 0.25 kg of conventional potassium dihydrogen phosphate, 0.25 kg of magnesium sulfate heptahydrate, 6 kg of rare earth, and 0.25 kg of 46%wt urea to mixture b to obtain mixture c;

[0032] (4) Put mixture c at 40°C for constant temperature fermentation for 48 hours, stir once...

Embodiment 2

[0040] A preparation method of compound biological bacterial fertilizer is characterized in that it comprises the following steps:

[0041] The first step is the selection of strains and activation and rejuvenation

[0042] (1) In parts by weight, add 4.0kg of conventional Nocardia actinomycetes, 7.0kg of Bacillus subtilis, 4.0kg of lactic acid bacteria, 6.0kg of jelly-like Bacillus, 6.0kg of Bacillus megaterium phospholyticum, 4.0kg of Bacillus cereus, 8.0kg of photosynthetic bacteria, and 4.0kg of alcoholic yeast can be mixed in proportion to obtain mixture a;

[0043] (2) Under stirring, add 60kg brown sugar and 800kg deionized water to mixture a to obtain mixture b;

[0044] (3) Under stirring, sequentially add 0.5 kg of conventional potassium dihydrogen phosphate, 0.6 kg of magnesium sulfate heptahydrate, 6 kg of rare earth, and 0.25 kg of 46%wt urea into mixture b to obtain mixture c;

[0045] (4) Put mixture c at 40°C for constant temperature fermentation for 48 hou...

Embodiment 3

[0053] A preparation method of compound biological bacterial fertilizer is characterized in that it comprises the following steps:

[0054] The first step is the selection of strains and activation and rejuvenation

[0055] (1) Add 3.5kg of conventional Nocardia actinomycetes, 5.0kg of Bacillus subtilis, 3.0kg of lactic acid bacteria, 5.5kg of jelly-like Bacillus, 3.0kg of Bacillus megaterium, 3.0kg of Bacillus cereus, 5.0kg of photosynthetic bacteria, and 1.5kg of alcoholic yeast can be mixed in proportion to obtain mixture a;

[0056] (2) Under stirring, add 40kg brown sugar and 500kg deionized water to mixture a to obtain mixture b;

[0057] (3) Under stirring, add 0.35 kg of conventional potassium dihydrogen phosphate, 0.3 kg of magnesium sulfate heptahydrate, 7 kg of rare earth, and 0.35 kg of 46%wt urea to mixture b to obtain mixture c;

[0058] (4) Put mixture c at 40°C for constant temperature fermentation for 48 hours, stir once every 30 minutes during the constan...

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Abstract

The invention belongs to the technical field of biological organic fertilizer and in particular relates to a preparation method for composite biological bacterial fertilizer. By the preparation method for the composite biological bacterial fertilizer, the problems of loss of nutrients such as raw material organic matter protein and fiber, generation of heat energy and stink, and time and labor consumption in the traditional oxygen-consuming fermentation process are solved. The method comprises the following two steps: 1, performing selective breeding, activation and rejuvenation on strains; and 2, preparing the composite biological bacterial fertilizer. The method is simple in process, wide in source of raw materials, low in cost, pollution-free, safe in use and favorable for mass production.

Description

technical field [0001] The invention belongs to the technical field of biological organic fertilizers, and in particular relates to a preparation method of compound biological bacterial fertilizers. Background technique [0002] Since the 1980s, fruit trees, high-efficiency economic crops, and off-season vegetables in protected vegetable sheds have gradually become indispensable foods in the daily lives of ordinary people. For a long time, the excessive use of chemical fertilizers and organic fertilizers without harmless treatment has caused serious damage to the soil in industrial areas; the imbalance of bacterial flora has led to imbalances in soil pH, excessive salt accumulation, and aggravated pests and diseases, which have seriously affected the yield and quality of fruits and vegetables; It also poses a great threat to human health. Therefore, soil restoration is imperative, and the application of non-toxic, non-polluting and environmentally friendly bio-organic ferti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 唐朝董富梅陈东方董鑫超
Owner 杨凌全中有机农业推广中心
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