Liquid compound microbial fertilizer and preparation method thereof

A compound microorganism and fertilizer technology, which is applied in the field of liquid compound microbial fertilizer and its preparation, achieves the effects of simple production process, improved soil aggregate structure, and fresh and tender lettuce

Inactive Publication Date: 2017-09-29
SHENZHEN BATIAN ECOTYPIC ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The above-mentioned patents disclose the application of various strains as microbial fertilizers, but ...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] The preparation of embodiment 1 liquid compound microbial fertilizer

[0035] (1) Add 45 kg of threonine fermentation waste liquid to the reactor, wherein the solids weight content in the threonine fermentation waste liquid is 50%, and start to react;

[0036] (2) Add 12kg of water, 10kg of urea, 7kg of ammonium nitrate, 12kg of potassium dihydrogen phosphate, and 7kg of potassium sulfate, stir and grind;

[0037] (3) Add potassium fulvic acid 5kg, borax 3kg, EDTA zinc 1.5kg, carboxymethyl cellulose 0.5kg, xanthan gum 0.5kg successively in the mixed solution;

[0038] (4) Add pH adjuster (sodium hydroxide solution), adjust the pH of the reaction solution to be 6.1, slowly add bacterial classification, cytokinin 0.02kg, photosynthetic factor 0.15kg, wherein bacterial classification is Bacillus subtilis 0.5kg, Bacillus megaterium 0.5kg, 1kg of jelly-like bacillus, 1kg of bacillus amyloliquefaciens, the number of viable bacteria in the bacterial agent is ≥ 200 million / g, ...

Embodiment 2

[0040] (1) Add 50kg of lysine fermentation waste liquid to the reactor, wherein the solids weight content in the lysine fermentation waste liquid is 45%, and start to react;

[0041] (2) Add water 14kg, urea 8kg, ammonium nitrate 9kg, potassium dihydrogen phosphate 10kg, potassium sulfate 6kg, stir and grind;

[0042] (3) Add 5 kg of potassium fulvic acid, 2.5 kg of borax, 1.8 kg of zinc EDTA, 0.5 kg of sodium alginate, and 0.5 kg of carboxyethyl cellulose to the mixed solution in sequence;

[0043] (4) Add pH adjuster (sodium hydroxide solution), adjust reaction solution pH to be 6.0, slowly add bacterial classification, cytokinin 0.02kg, photosynthetic element 0.15kg, wherein bacterial classification is Bacillus subtilis 1.5kg, Bacillus megaterium 0.5kg, 0.5kg jelly-like bacillus, and 0.5kg bacillus amyloliquefaciens, the number of viable bacteria in the bacterial agent is ≥ 200 million / g, and the reaction solution is a finished product after 4 hours of circular reaction.

Embodiment 3

[0045] (1) Add 55 kg of valine fermentation waste liquid in the reactor, wherein the solids weight content in the lysine fermentation waste liquid is 30%, and start to react;

[0046] (2) Add water 14kg, urea 15kg, ammonium nitrate 10kg, potassium dihydrogen phosphate 15kg, potassium sulfate 10kg, stir and grind;

[0047](3) Add 5 kg of potassium fulvic acid, 2 kg of borax, 1.2 kg of zinc EDTA, 0.4 kg of sodium alginate, and 0.2 kg of xanthan gum to the mixed solution in sequence;

[0048] (4) Add pH adjuster (sodium hydroxide solution), adjust reaction solution pH to be 6.0, slowly add bacterial classification, cytokinin 0.15kg, photosynthetic element 0.12kg, wherein bacterial classification is Bacillus subtilis 0.8kg, Bacillus megaterium 1.2kg, 0.5kg jelly-like bacillus, and 0.5kg bacillus amyloliquefaciens, the number of viable bacteria in the bacterial agent is ≥ 200 million / g, and the reaction solution is a finished product after 4 hours of circular reaction.

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Abstract

The invention provides a liquid compound microbial fertilizer which comprises the following components in parts by weight: 1-10 parts of strain, 10-80 parts of amino acid fermentation waste liquid, 20-60 parts of inorganic fertilizer raw material, 5-10 parts of potassium fulvate, 1-5 parts of borax, 0.5-5 parts of EDTA-zinc, 0.05-0.5 part of aid, 0.1-4 parts of pH regulator, 0.1-1.5 parts of suspended thickener and 5-20 parts of water. The invention also provides a method for preparing the fertilizer. The fertilizer provided by the invention combines the advantages of the liquid fertilizer and the microbial fertilizer, and has comprehensive nutrients. After being applied, the fertilizer provided by the invention can reduce the consumption of the compound fertilizer, increase the fertilizer utilization ratio and enhance the crop yield and quality.

Description

technical field [0001] The invention belongs to the field of fertilizers, and in particular relates to a liquid compound microbial fertilizer and a preparation method thereof. Background technique [0002] At present, in my country's agricultural production, the cultivated land is not properly managed in some areas, and the content of soil organic matter is decreasing year by year, resulting in a serious imbalance of plant nutrients, soil compaction and aging, which seriously restricts the development of my country's agriculture. [0003] Microbial fertilizer is a product in which the life activities of microorganisms cause crops to obtain specific fertilizer effects, and it is a type of fertilizer used in agricultural production. It has a history of nearly 50 years in China. Its functions are mainly to condition the soil; reduce the use of chemical fertilizers; improve the quality of agricultural products; enhance crop disease resistance and stress resistance; Tests have ...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/00C05G3/80
CPCC05B7/00C05G3/00C05G3/80C05G5/23C05C1/00C05C9/00C05D1/02C05D9/02C05F5/008C05F11/02C05F11/08
Inventor 张敏阚学飞陈彬石朋飞穆光远
Owner SHENZHEN BATIAN ECOTYPIC ENG
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