Compound microbial fertilizer and application thereof

A technology of composite microorganisms and composite microbial agents, which is applied in the field of microorganisms, can solve problems affecting crop yield and quality, and achieve the effects of promoting photosynthesis, improving product quality, and enhancing the ability of ventilation, water retention and fertilizer storage

Inactive Publication Date: 2017-08-18
SHANDONG BAOYUAN BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Fertilizers affect not only ...

Method used

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  • Compound microbial fertilizer and application thereof
  • Compound microbial fertilizer and application thereof
  • Compound microbial fertilizer and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～4

[0049] The present embodiment relates to the microbial fertilizer described in the application, and its concrete formula is as table 1:

[0050] Table 1 Ratio of each raw material

[0051]

[0052]

Embodiment 5

[0054] This embodiment relates to the preparation method of the fertilizer described in Embodiments 1 to 4:

[0055] 1) Grind fermented mushroom dregs, decomposed chicken manure, and urea to 0.1-1.2 mm respectively, add humic acid, potassium sulfate, potassium dihydrogen phosphate, zinc sulfate, EDTA-Mn, and EDTA-Fe, and mix well;

[0056] 2) After stirring evenly, granulate, dry and cool;

[0057] 3) Evenly spray the polyglutamic acid solution on the nutrient particles obtained in step 2), and dry.

[0058] 4) mix the microbial strains uniformly in proportion to prepare a composite microbial bacterial agent, and add the obtained composite microbial bacterial agent before the drying of the obtained fertilizer granules in step 3) and stir evenly;

[0059] 5) Secondary granulation, drying and cooling;

[0060] 6) Quantitative packaging to obtain a special fertilizer for small miscellaneous grains. (preparation flow chart see figure 1 )

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Abstract

The invention relates to compound microbial fertilizer, which is prepared from a fermented mushroom residue, humic acid, well rotten chicken manure and a compound microbial agent. The compound microbial agent is prepared from rhodospirillum rubrum and 3 to 6 kinds of bacillus megaterium, bacillus subtilis, bacillus licheniformis, bacillus cereus, bacillus latersprorus and rhodopseudomonas palustris. The compound microbial fertilizer provided by the invention can be used for promoting the photosynthesis of a plant and optimizing the composition of nutrient substances in a product; a microbe can be used for dissolving phosphorus and dissolving potassium, improving the fertility of soil, improving the microbial activity of the soil, promoting the nutrient accumulation of a crop and ameliorating product quality. The fermented mushroom residue, the humic acid and the well rotten chicken manure are added, and not only can be used for providing fertilizer for the growth of the microbe, but also can be used for ameliorating the physical and chemical properties of the soil, promoting the formation of the granular structure of the soil, enhancing the air-permeation, water-holding and fertility-accumulation capacity of the soil, improving the utilization rate of the fertilizer and protecting an environment.

Description

technical field [0001] The invention relates to the technical field of microorganisms, in particular to a compound microbial fertilizer and a preparation method thereof. Background technique [0002] As a traditional large agricultural country, my country has always covered a huge area of ​​food production. In addition to the three main crops of rice, wheat and corn, my country also has a variety of food crops with different structures. At present, with the continuous improvement of the national economy, the further optimization and development of my country's agricultural structure, and the transformation of current social concepts, many food crops that have not been valued before have begun to attract people's attention, not only because of their outstanding economic value, but also Because of its special value compared with traditional food crops, such as medicinal value and health value. As a special food crop, small miscellaneous grains have always been regarded as food...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/80
CPCC05B7/00C05G3/80C05C9/00C05C11/00C05D1/02C05D9/00C05D9/02C05F3/00C05F5/00C05F11/02C05F11/08C05G5/12
Inventor 王立华孙磊刘宝德刘勇苏群姚春雪
Owner SHANDONG BAOYUAN BIOTECH CO LTD
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