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Compound microbial fertilizer containing amino acid as well as preparation method and application thereof

A technology for compounding microorganisms and amino acids, which is applied in the field of agricultural biology, can solve the problems of affecting the effectiveness of fertilizers, destroying amino acids, and the structure and performance of compound strains, and achieves the effects of promoting the use, ensuring survival rate and efficacy, and reducing production costs

Active Publication Date: 2013-11-20
SHANDONG BAOYUAN BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the preparation process of this kind of fertilizer adopts granulation technology, it will destroy the structure and performance of the amino acid and the compound bacterial strain to a certain extent, and the amino acid granules and the bacterial agent are made independently and then coated. affect fertilizer effectiveness

Method used

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  • Compound microbial fertilizer containing amino acid as well as preparation method and application thereof
  • Compound microbial fertilizer containing amino acid as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The preparation method of the compound microbial fertilizer containing amino acid:

[0029] 1) Weigh urea, potassium sulfate, and diammonium phosphate respectively, crush them to 0.6mm, and mix them with amino acid liquid evenly to obtain a compound amino acid liquid;

[0030] 2) Mix Bacillus subtilis, Bacillus licheniformis and Bacillus megaterium to obtain a composite microbial strain, wherein the number of effective viable bacteria per milliliter of the composite microbial strain is not less than 4×10 8 cfu;

[0031] 3) Add the compound microbial strain into the compound amino acid liquid, and mix well to obtain the compound microbial fertilizer containing amino acid.

[0032] The ratio of each raw material is shown in Table 1.

Embodiment 2

[0034] According to the method of Example 1, the compound microbial fertilizer containing amino acids was prepared, and the specific proportions are shown in Table 1.

Embodiment 3

[0036] According to the method of Example 1, the compound microbial fertilizer containing amino acids was prepared, and the specific proportions are shown in Table 1.

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Abstract

The invention provides a compound microbial fertilizer containing amino acid. The compound microbial fertilizer containing the amino acid is characterized by comprising the following components in parts by weight: 600-750 parts of amino acid liquid, 100-150 parts of compound microorganism strains, 50-150 parts of urea, 50-150 parts of potassium sulfate and 100-200 parts of diammonium phosphate, wherein the sum of the masses of the amino acid liquid and the compound microorganism strains is 60%-75% of the total mass of the fertilizer. The invention further comprises a preparation method of the fertilizer and an application of the fertilizer in Chinese cabbages and tobaccos. The compound microbial fertilizer containing the amino acid, provided by the invention, has important functions of improving the soil quality, enhancing the soil fertility, accelerating the nutrition absorption of crops, enhancing disease-resisting capability and stress tolerance and the like of the crops.

Description

technical field [0001] The invention relates to a compound microbial fertilizer containing amino acid, a preparation method and application thereof, and belongs to the field of agricultural biotechnology. Background technique [0002] The use of chemical fertilizers and pesticides in agricultural production has increased year by year, causing problems such as soil degradation and ecological environment deterioration, posing threats and challenges to agricultural product safety and sustainable agricultural development, and at the same time bringing good development to the research and development of microbial fertilizers opportunity. Microbial fertilizer refers to a specific product that contains living microorganisms and has a fertilizer effect. It can be divided into two categories. One is to increase the supply of plant nutrient elements through the life activities of microorganisms contained in it, improve the nutritional status of plants, and then increase Yield, such a...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 张彦孙磊刘宝德
Owner SHANDONG BAOYUAN BIOTECH CO LTD
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