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Production of compound microbial fertilizer for rice by utilizing fermentation and steelmaking waste residue and method thereof

A technology of compound microbial fertilizer and rice, applied in fertilizer mixture, application, fertilization device and other directions, can solve problems such as waste of energy and environmental pollution, and achieve the effect of improving utilization rate, improving rice quality, and reducing the occurrence of soil-borne diseases

Inactive Publication Date: 2017-03-01
哈尔滨肥黄金生物工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, my country is one of the regions with the highest level of fertilizer input in the world. The amount of chemical fertilizer used per unit area is more than three times that of the United States and the world average. The total annual amount exceeds 120 million tons, and the loss rate of nitrogen fertilizer is as high as 45%. Phosphorus and potassium deposits are serious, which means the annual loss of hundreds of billions of funds, a waste of a lot of energy, and serious environmental pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A compound microbial fertilizer for rice production by utilizing fermentation and steelmaking waste residue, which is composed of the following raw materials in parts by weight: 38.63% of monosodium glutamate leftover powder, 16.3% of silicon-containing steel slag, 38.6% of 1,3-propanediol fermentation waste residue, diphosphate Ammonium 6%, Bacillus subtilis powder 0.2%, Streptomyces griseus spore powder 0.15%, jelly-like Bacillus powder 0.12%. Said monosodium glutamate leftover powder wherein N+P 2 o 5 +K 2 O content ≥ 16%, organic matter content ≥ 20%; the silicon-containing steel slag has effective SiO 2 The content is ≥15%, and contains Al, Ca, MgO, Fe 2 o 3 , MnO and other trace elements; the 1,3-propanediol fermentation waste residue wherein K 2 The O content is ≥ 30%; the bacterial content in the jelly-like Bacillus powder is 10 billion cfu / g; the bacterial content in the described Bacillus subtilis powder is 10 billion cfu / g; the Phosphorus solubilizing S...

Embodiment 2

[0022] A compound microbial fertilizer for rice production by utilizing fermentation and steelmaking waste residue, which is composed of the following raw materials in parts by weight: 48% of monosodium glutamate leftover powder, 19% of silicon-containing steel slag, 25.42% of 1,3-propanediol fermentation waste residue, monophosphate Ammonium 7%, Bacillus subtilis powder 0.3%, Streptomyces griseus spore powder 0.18%, jelly-like Bacillus powder 0.1%; said monosodium glutamate leftover powder wherein N+P 2 o 5 +K 2 O content ≥ 16%, organic matter content ≥ 20%; the silicon-containing steel slag has effective SiO 2 The content is ≥ 15%; the 1,3-propanediol fermentation waste residue wherein K 2 The O content is ≥ 30%; the bacterial content in the jelly-like Bacillus powder is 10 billion cfu / g; the bacterial content in the described Bacillus subtilis powder is 10 billion cfu / g; the The bacterial content of Streptomyces griseus powder is 1 billion cfu / g. Grinding monosodium glu...

Embodiment 3

[0024]A compound microbial fertilizer for rice production by utilizing fermentation and steelmaking waste residue, which is composed of the following raw materials in parts by weight: 43% of monosodium glutamate leftover powder, 16.5% of silicon-containing steel slag, 35% of 1,3-propanediol fermentation waste residue, diphosphate Ammonium 5.13%, Bacillus subtilis 0.15%, Streptomyces phospholyticus spore powder 0.1%, Bacillus jelly-like 0.12%. Said monosodium glutamate leftover powder wherein N+P 2 o 5 +K 2 O content ≥ 16%, organic matter content ≥ 20%; the silicon-containing steel slag has effective SiO 2 The content is ≥ 15%; the 1,3-propanediol fermentation waste residue wherein K 2 The O content is ≥ 30%; the bacterial content in the jelly-like Bacillus powder is 10 billion cfu / g; the bacterial content in the described Bacillus subtilis powder is 10 billion cfu / g; the The bacterial content of Streptomyces griseus powder is 1 billion cfu / g.

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Abstract

The invention discloses a compound microbial fertilizer for rice produced by utilizing fermenting and steel-making waste residues and a method thereof. A formula comprises the following components in percentage by weight: 35%-50% of monosodium glutamate leftovers powder, 15%-20% of silicon-containing steel slag, 25%-40% of 1,3-propylene glycol fermented waste residues, 5%-10% of phosphatic fertilizer, 0.1%-0.3% of bacillus subtilis powder, 0.1%-0.3% of phosphors-resolving streptomyces griseus powder and 0.1%-0.3% of jelly bacillus powder. According to the invention, waste resources such as monosodium glutamate, 1,3-propylene glycol fermented waste residues, the silicon-containing steel slag, and the like are combined according to the rice breeding characteristics and requirements of needed growth-aiding nutrient elements; absorbing and utilizing function of plant on the nutrient elements is promoted by utilizing biological action of the bacillus subtilis, the phosphors-resolving streptomyces griseus and the jelly bacillus powder, so that utilization rate of the fertilizer is improved.

Description

technical field [0001] The invention relates to a compound microbial fertilizer for rice production by using waste residue from fermentation and steelmaking and a method thereof. Background technique [0002] my country is a big agricultural country in the world. It uses 9% of the world's arable land to feed 22% of the world's population. It has made great achievements in agricultural production, but there is also a huge price behind the achievements. In the past 30 years, in order to meet the needs of food production in my country, the input of agrochemicals has reached a very high proportion. Since the 1990s, my country has become the world's largest producer and consumer of chemical fertilizers. At present, my country is one of the regions with the highest level of fertilizer input in the world. The amount of chemical fertilizer used per unit area is more than three times that of the United States and the world average. The total annual amount exceeds 120 million tons, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00
Inventor 赵景坤徐振达乔凯
Owner 哈尔滨肥黄金生物工程有限公司
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