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Multifunctional composite microbial fertilizer and preparation method thereof

A compound microorganism and multifunctional technology, applied in the field of multifunctional compound microorganism fertilizer and its preparation, can solve the problems of unreasonable combination of strains, short validity period, low content of effective viable bacteria, etc. Drought and flood, the effect of improving physical and chemical properties

Inactive Publication Date: 2017-03-08
山东横店草业畜牧有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many single-function compound microbial fertilizers on the market, but there are few compound microbial fertilizers that combine nutrition and disease resistance; the existing compound microbial fertilizers have significant defects in production and application effects, such as effective viable bacteria content Low, short validity period, unreasonable strain combination, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment one: the present invention provides a kind of multifunctional composite microbial fertilizer, and its raw material component comprises according to parts by weight:

[0030] 20 parts of microbial agent, 15 parts of humic acid, 33 parts of organic fertilizer, 16 parts of pyrethrum powder, 35 parts of inorganic nitrogen, phosphorus and potassium, and 2 parts of trace elements;

[0031] The microbial bacterial agent comprises one of actinomycetes, nitrogen-fixing bacteria, silicate bacteria, Bacillus subtilis, photosynthetic bacteria, rhizobacteria, Bacillus licheniformis, Bacillus megaterium, Bacillus amyloliquefaciens, and Bacillus thuringiensis one or more kinds;

[0032] No less than 6×108cfu of compound microbial strains per gram of compound microbial fertilizer;

[0033] The inorganic nitrogen, phosphorus and potassium comprises the following components by weight: 8 parts of urea, 4 parts of ammonium sulfate, 7 parts of monoammonium phosphate, 4 parts of ...

Embodiment 2

[0043] Embodiment two: the present invention provides a kind of multifunctional composite microbial fertilizer, is made by the raw material of following weight portion:

[0044] 10 parts of microbial agent, 20 parts of humic acid, 30 parts of organic fertilizer, 5 parts of pyrethrum powder, 30 parts of inorganic nitrogen, phosphorus and potassium, and 3 parts of trace elements;

[0045] The microbial bacterial agent comprises one of actinomycetes, nitrogen-fixing bacteria, silicate bacteria, Bacillus subtilis, photosynthetic bacteria, rhizobacteria, Bacillus licheniformis, Bacillus megaterium, Bacillus amyloliquefaciens, and Bacillus thuringiensis one or more kinds;

[0046] No less than 6×108cfu of compound microbial strains per gram of compound microbial fertilizer;

[0047] The inorganic nitrogen, phosphorus and potassium comprises the following components by weight: 5 parts of urea, 8 parts of ammonium sulfate, 5 parts of monoammonium phosphate, 4 parts of potassium sulfa...

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Abstract

The invention specifically relates to a multifunctional composite microbial fertilizer and a preparation method thereof, belonging to the technical field of composite microbial fertilizers. The multifunctional composite microbial fertilizer is prepared from the following raw materials: a microbial agent, humic acid, an organic fertilizer, pyrethrum powder, inorganic nitrogen-phosphorus-potassium and trace elements. The multifunctional composite microbial fertilizer can provide crops with desired nutrients, reduces the incidence rate of plant diseases and insect pests, has a high live bacterium number, decreases the usage of pesticides and chemical fertilizers and improves the physical and chemical properties of soil, so the output and quality of the crops are improved. Meanwhile, the preparation method for the multifunctional composite microbial fertilizer is simple, easily practicable and convenient to operate.

Description

technical field [0001] The invention relates to the technical field of compound microbial fertilizer, in particular to a multifunctional compound microbial fertilizer and a preparation method thereof. Background technique [0002] my country has a vast territory and a large population, and is facing the current situation that the per capita arable land area is relatively small, so it is necessary to increase production. The application of chemical fertilizers is a common way to increase production. However, the long-term application of chemical fertilizers leads to problems such as soil compaction, reduction of soil microbial species and numbers, damage to soil ecosystems, impact on the quality of agricultural products, and environmental pollution. [0003] As a new type of fertilizer, microbial fertilizer has its development advantages. Microbial fertilizer is a product in which the life activities of microorganisms cause crops to obtain specific fertilizer effects. Its f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/02C05G3/04C05G3/60C05G3/80
Inventor 张立宾袁玲张虎虎孙海栓
Owner 山东横店草业畜牧有限公司
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