Polyaspartic acid bacterial fertilizer and production method and application thereof

A production method and the technology of bacterial fertilizer, which are applied in Jutian bacterial fertilizer and its production method and application field, can solve the problems of nitrogen fertilizer groundwater nitrate exceeding the standard, etc., and achieve the effect of decomposing phosphorus for root rot, reducing the use of pesticides, and improving the activity

Active Publication Date: 2013-08-21
石家庄中农兴泰生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The large loss of chemical fertilizers has caused a series of environmental problems. In some highly intensive agricultural areas in the north, the unreasonable application of nitrogen fertilizers has led to excessive nitrate in groundwater.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A polytian bacteria fertilizer, which comprises the following components by weight: polyaspartic acid calcium salt 3Kg, Bacillus megaterium 0.5Kg, Bacillus coliformis 0.5Kg, Bacillus licheniformis 0.5Kg, Bacillus subtilis 0.3 Kg, humic acid 4Kg, amino acid 1.5Kg.

[0032] Its preparation method is as follows:

[0033] (1) Weigh each component in parts by weight and set aside;

[0034] (2) Add the amino acid to the solution of polyaspartic acid calcium salt and dissolve it;

[0035] (3) Pulverize the humic acid and mix it evenly with Bacillus megaterium powder, Bacillus coliformis powder, Bacillus licheniformis powder and Bacillus subtilis powder;

[0036] (4) Spray the solution obtained in step (2) into the mixture described in step (3), mix well and air-dry to obtain.

Embodiment 2

[0038] A polytian bacteria fertilizer is characterized in that it comprises the following components by weight: polyaspartic acid calcium salt 20 Kg, Bacillus megaterium 2 Kg, Bacillus coliformis 1.5 Kg, Bacillus licheniformis 1.8 Kg, subtilis Bacillus 2.2 Kg, humic acid 9 Kg, amino acid 10 Kg.

[0039] Its preparation method is as follows:

[0040] (1) Weigh each component in parts by weight and set aside;

[0041] (2) Add the amino acid to the solution of polyaspartic acid calcium salt and dissolve it;

[0042] (3) Pulverize the humic acid and mix it evenly with Bacillus megaterium powder, Bacillus coliformis powder, Bacillus licheniformis powder and Bacillus subtilis powder;

[0043] (4) Spray the solution obtained in step (2) into the mixture described in step (3), mix well and air-dry to obtain.

Embodiment 3

[0045] A polytian bacteria fertilizer is characterized in that it comprises the following components by weight: 5 Kg of polyaspartic acid calcium salt, 1 Kg of Bacillus megaterium, 1 Kg of Bacillus coliformis, 1.2 Kg of Bacillus licheniformis, 1.2 Kg of Bacillus subtilis 1.5 Kg, humic acid 6 Kg, amino acid 8 Kg.

[0046] Its preparation method is as follows:

[0047] (1) Weigh each component in parts by weight and set aside;

[0048] (2) Add the amino acid to the solution of polyaspartic acid calcium salt and dissolve it;

[0049] (3) Pulverize the humic acid and mix it evenly with Bacillus megaterium powder, Bacillus coliformis powder, Bacillus licheniformis powder and Bacillus subtilis powder;

[0050] (4) Spray the solution obtained in step (2) into the mixture described in step (3), mix well, and air-dry to obtain.

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PUM

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Abstract

The invention relates to a polyaspartic acid bacterial fertilizer and a production method and application thereof. The polyaspartic acid bacterial fertilizer comprises polyaspartic acid or salts thereof, bacillus megatherium, colloid bacillus, bacillus licheniformis, bacillus subtilis, humic acid, and amino acid. The polyaspartic acid bacterial fertilizer can be used for improving the soil, helping crops to absorb nutrient elements including nitrogen, phosphorus, potassium and trace elements, promoting the growth of roots, reducing contamination to environment, activating the soil and reducing the use amount of the fertilizer.

Description

technical field [0001] The invention relates to a bacterial fertilizer, in particular to a polytian bacterial fertilizer and its production method and application. Background technique [0002] Now in agricultural production, chemical fertilizers have been widely used. At present, China has become the largest producer and consumer of chemical fertilizers in the world. Although the arable land area accounts for only 7% of the total arable land area in the world, the amount of chemical fertilizers used in China is close to that of the world. one-third of the total. For example, nitrogen fertilizer, nitrogen fertilizer through volatilization. The average loss is 60% through leaching and runoff. The massive loss of chemical fertilizers has caused a series of environmental problems, and the irrational application of nitrogen fertilizers in some highly intensive agricultural areas in the north has led to excessive nitrate in groundwater. In southern China, excessive application...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/80
Inventor 赵鹏
Owner 石家庄中农兴泰生物科技有限公司
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