Special fertilizer for improving ecological environment of rice soil and application method thereof

A technology for ecological environment and special fertilizer, applied in fertilization methods, applications, sewage/sludge fertilizers, etc., can solve the problems of the degradation of the ecological environment quality of paddy soil and cannot completely replace organic fertilizers and chemical fertilizers, etc., to improve the quality of rice, The effect of inhibiting or reducing soil-borne diseases and improving utilization

Active Publication Date: 2020-10-27
SHANGHAI LVLE BIO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problems of the degradation of the ecological environment of rice field soil and the inability to completely replace organic fertilizers and chemical fertilizers, a special fertilizer for improving the ecological environment of rice soil and its application method are provided

Method used

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  • Special fertilizer for improving ecological environment of rice soil and application method thereof
  • Special fertilizer for improving ecological environment of rice soil and application method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A special fertilizer for improving the ecological environment of rice soil, comprising organic attachments-oil soil, nutrients, Bacillus megaterium powder and Aspergillus oryzae powder; the specific mass ratio of the following components to the special fertilizer is: Aspergillus oryzae powder 1wt%, Bacillus megaterium powder 1wt%, nutrient 25wt%, ferrous sulfate 1.5wt%, zinc sulfate 1.5wt%, and borax 1.5wt%, oily soil 68.9%;

[0025] Wherein, the nutrient is prepared by urea, monoammonium phosphate, and potassium nitrate in a mass ratio of 12:5:8;

[0026] Among them, the effective viable count of Bacillus megaterium powder is 10.25 billion / g; the effective count of Aspergillus oryzae powder is 5.2 billion / g.

[0027] The actual number of effective viable bacteria of the above special fertilizer is 120 million / gram.

[0028] The preparation method of the above special fertilizer is as follows: crush the oil soil, add Aspergillus oryzae powder, Bacillus megaterium powde...

Embodiment 2

[0031] A special fertilizer for improving the ecological environment of rice soil, comprising organic attachments-oil soil, nutrients, Bacillus megaterium powder and Aspergillus oryzae powder; the specific mass ratio of the following components to the special fertilizer is: Aspergillus oryzae powder 1wt%, 0.2wt% of Bacillus megaterium bacteria powder, 25wt% of nutrients, 0.8wt% of ferrous sulfate, 0.8wt% of zinc sulfate, and 2wt% of borax, 70.2% of oil soil;

[0032] Wherein, the nutrient is prepared by urea, monoammonium phosphate, and potassium nitrate in a mass ratio of 14:4:7;

[0033] Among them, the effective viable count of Bacillus megaterium powder is 10.25 billion / g; the effective count of Aspergillus oryzae powder is 5.2 billion / g.

[0034] The actual number of effective viable bacteria of the above special fertilizer is 0.65 billion / g.

[0035] The preparation method of the above special fertilizer is as follows: crush the oil soil, add Aspergillus oryzae powder, ...

Embodiment 3

[0037] A special fertilizer for improving the ecological environment of rice soil, comprising organic attachments-oil soil, nutrients, Bacillus megaterium powder and Aspergillus oryzae powder; the specific mass ratio of the following components to the special fertilizer is: Aspergillus oryzae powder 1wt%, 0.8wt% of Bacillus megaterium bacteria powder, 25wt% of nutrients, 2wt% of ferrous sulfate, 2wt% of zinc sulfate, and 1wt% of borax, 68% of oil soil;

[0038] Wherein, the nutrient is prepared by urea, monoammonium phosphate, and potassium nitrate in a mass ratio of 14:4:7;

[0039] Among them, the effective viable count of Bacillus megaterium powder is 10.25 billion / g; the effective count of Aspergillus oryzae powder is 5.2 billion / g.

[0040]The actual number of effective viable bacteria of the special fertilizer above is 105 million / gram.

[0041] The preparation method of the above special fertilizer is as follows: crush the oil soil, add Aspergillus oryzae powder, Bacil...

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Abstract

The invention relates to a special fertilizer for improving the ecological environment of rice soil and an application method of the special fertilizer. The special fertilizer comprises organic attachments, nutrients, bacillus megatherium powder and aspergillus oryzae powder, also comprises bacillus mucilaginosus powder or bacillus subtilis powder, and also comprises a trace element source, wherein the effective viable count in the special fertilizer is more than 0.05 billion/g. The special fertilizer is used as a special fertilizer for rice. The special fertilizer is applied to the surface ofpaddy soil before rice planting according to the additive amount of 50 kg/mu, and ploughed under the paddy soil for rice planting. Thereby, the ecological environment of the paddy soil can be improved, the rice quality can be improved, meanwhile, rice diseases can be effectively inhibited, the rice yield is increased, and the paddy can completely replace base fertilizers such as organic fertilizers and urea to be applied.

Description

technical field [0001] The invention relates to the technical field of soil fertilizers, in particular to a special fertilizer for improving the ecological environment of rice soil and an application method thereof. Background technique [0002] Cultivated land is an important material basis for human survival and development. In recent years, due to high-intensity cultivation and large-scale application of chemical fertilizers and pesticides, coupled with excessive soil salinization in coastal areas, the fertility of paddy fields has decreased, the environmental quality of paddy fields has degraded, the soil structure has been destroyed, soil compaction, soil salinization, Acidification, desertification, etc., resulting in the decline of beneficial microbial flora in paddy soil, rampant pests and diseases, and ecological imbalance. [0003] Considering the current market development and the needs of agricultural production, the national bio-industry planning and high-tech ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/80A01C21/00
CPCC05G3/80C05B7/00A01C21/00C05C5/005C05C9/00C05D9/02C05F7/00C05F11/08
Inventor 陈露闫龙翔金明弟金海洋阚雨晨
Owner SHANGHAI LVLE BIO TECH
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