Four-nitrogen-combined nitrogenous fertilizer and preparation method thereof

A technology of nitrogen fertilizer and compound microbial bacteria, applied in nitrogen fertilizer, urea compound fertilizer, organic fertilizer and other directions, can solve the problems of low fertilizer utilization rate, high fertilization cost, slow crop absorption, etc., so as to improve soil, reduce soil fixation, and achieve quick results. Effect

Inactive Publication Date: 2016-11-16
周岩
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a four-nitrogen-in-one nitrogen fertilizer, which has a unique, green and natural source of organic matter, overcomes the shortcomings of single nitrogen source, low fertilizer utilization rate, slow crop absorption, high fertilization cost, etc. Features of full water solubility, fast absorption, quick effect, increase in production and quality

Method used

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  • Four-nitrogen-combined nitrogenous fertilizer and preparation method thereof
  • Four-nitrogen-combined nitrogenous fertilizer and preparation method thereof
  • Four-nitrogen-combined nitrogenous fertilizer and preparation method thereof

Examples

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Effect test

Embodiment 1

[0031] A four-nitrogen-in-one nitrogen fertilizer consists of the following components in parts by weight: 500 g of urea ammonium nitrate solution, 250 g of urea powder, 250 g of molasses fermentation powder, and 20 billion to 100 million composite microorganisms. Wherein, the composite microorganisms include yeast, Bacillus subtilis, and Brevibacillus, and the number ratio of the yeast, Bacillus subtilis, and Brevibacterium is 1:5:4. The molasses fermentation powder is obtained by fermenting and extracting sugarcane molasses, beet molasses and bagasse with yeast. In the obtained nitrogen fertilizer, the total nitrogen is more than 30%, the organic matter is more than 15%, and the number of effective viable bacteria is more than 20 million per gram.

[0032] The preparation method of above-mentioned nitrogen fertilizer is:

[0033] (1) urea powder is mixed with urea ammonium nitrate solution in parts by weight, so that urea powder is dissolved in urea ammonium nitrate solutio...

Embodiment 2

[0037] A four-nitrogen-in-one nitrogen fertilizer is composed of the following components in parts by weight: 450 g of urea ammonium nitrate solution, 100 g of urea powder, 350 g of molasses fermentation powder, and 40 billion composite microorganisms. Wherein, the composite microorganisms include yeast, Bacillus subtilis, and Brevibacillus, and the number ratio of the yeast, Bacillus subtilis, and Brevibacterium is 1:5:4. The molasses fermentation powder is obtained by fermenting and extracting sugarcane molasses, beet molasses and bagasse with yeast. In the obtained nitrogen fertilizer, the total nitrogen is more than 30%, the organic matter is more than 15%, and the number of effective viable bacteria is more than 20 million per gram.

[0038] Its preparation method is with embodiment 1.

Embodiment 3

[0040] A four-nitrogen-in-one nitrogen fertilizer is composed of the following components in parts by weight: 300 g of urea ammonium nitrate solution, 380 g of urea powder, 100 g of molasses fermentation powder, and 30 billion composite microorganisms. Wherein, the composite microorganisms include yeast, Bacillus subtilis, and Brevibacillus, and the number ratio of the yeast, Bacillus subtilis, and Brevibacterium is 1:5:4. The molasses fermentation powder is obtained by fermenting and extracting sugarcane molasses, beet molasses and bagasse with yeast. In the obtained nitrogen fertilizer, the total nitrogen is more than 30%, the organic matter is more than 15%, and the number of effective viable bacteria is more than 20 million per gram.

[0041] Its preparation method is with embodiment 1.

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Abstract

The invention relates to the technical field of fertilizer, in particular to a four-nitrogen-combined nitrogenous fertilizer. The four-nitrogen-combined nitrogenous fertilizer is prepared from, by weight, 300-500 g of a urea-ammonium nitrate solution, 100-380 g of urea, 100-350 g of molasses ferment powder and 20-40 billion compound microorganism bacteria. According to the preparation method of the four-nitrogen-combined nitrogenous fertilizer, all the raw material components are mixed evenly, and the four-nitrogen-combined nitrogenous fertilizer is obtained. The four-nitrogen-combined nitrogenous fertilizer has unique, green and natural organic matter sources, the defects that an existing product only has a single nitrogen source, the fertilizer utilization rate is low, the crop absorption speed is low, and the fertilizing cost is high are overcome, and the four-nitrogen-combined nitrogenous fertilizer has the advantages of being completely soluble in water, high in absorption speed, capable of taking effect fast and capable of improving both production and quality, and is a good substitute product of nitrogenous fertilizer such as a urea-ammonium nitrate solution and urea. The preparation method of the four-nitrogen-combined nitrogenous fertilizer is simple, convenient to implement and suitable for industrial production.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a four-nitrogen-in-one nitrogen fertilizer. Background technique [0002] The organic-inorganic compound fertilizer contains both organic components and inorganic components, so it combines the advantages of organic fertilizers and inorganic fertilizers. Under the regulation of organic fertilizers, the quick-acting nutrients in fertilizers derived from inorganic fertilizers can support plants quickly but not violently; while the slow-acting nutrients derived from organic fertilizers can ensure the long-term supply of fertilizer nutrients. The combination of the two makes the fertilizer have the characteristics of combining urgency, balance and stability, and achieves the purpose of balanced and efficient fertilizer supply. Because the organic-inorganic compound fertilizer contains a large amount of organic matter, it can improve the physical, chemical and biological properti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/80
CPCC05C1/00C05G3/80C05C9/00C05F11/08
Inventor 周岩
Owner 周岩
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