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Acid soil activity remediation inoculant and preparation method thereof

A technology for acid soil and bacterial remediation, applied in biochemical equipment and methods, microorganism-based methods, bacteria, etc., can solve problems such as unreasonable chemical fertilizers and pesticides, serious soil-borne diseases, and decreased organic matter content, and improve the micro-ecology. effects of the environment

Active Publication Date: 2017-02-15
BEIJING JINGGENG TIANXIA AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a complex ecosystem, soil has been acidified, compacted, decreased in microbial count, decreased in organic matter content, and soil-borne diseases have become increasingly serious due to the unreasonable use of chemical fertilizers and pesticides over the years, thus adversely affecting the healthy growth of crops.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Embodiment 1 Acidic soil vigor remediation bacterial agent and preparation method thereof

[0044] Containing 8 parts of Streptomyces freundii CLIMAX-VSF bacterial agents in the acidic soil vitality restoration bacterial agent provided by the present embodiment, 8 parts of Bacillus licheniformis CLIMAX-VBL bacterial agents, 15 parts of potassium fulvic acid, 30 parts of humic acid mineral powders , 15 parts of tea seed meal, 8 parts of tobacco stalk powder, 5 parts of powdered sodium silicate, 3 parts of zinc sulfate monohydrate, 2 parts of borax and 15 parts of zeolite powder. Among them, the number of viable bacteria of Streptomyces flexneri and Bacillus licheniformis is above 5 billion / g and above 200 million / g, respectively.

[0045]The restoration bacteria agents in Examples 1-4 can be prepared according to the following steps: prepare the Streptomyces freundii bacteria agent and the Bacillus licheniformis bacteria agent respectively, and then mix them with other i...

Embodiment 2

[0046] Embodiment 2 Acidic soil vigor remediation bacterial agent and preparation method thereof

[0047] Containing 5 parts of Streptomyces freundii CLIMAX-VSF bacterial agents, 5 parts of Bacillus licheniformis CLIMAX-VBL bacterial agents, 10 parts of potassium fulvic acid, 20 parts of humic acid mineral powders in the acidic soil vitality repair bacterial agent provided by the present embodiment , 10 parts of tea seed meal, 5 parts of tobacco stalk powder, 3 parts of powdered sodium silicate, 2 parts of zinc sulfate monohydrate, 1 part of borax and 10 parts of zeolite powder. Among them, the number of viable bacteria of Streptomyces flexneri and Bacillus licheniformis is above 5 billion / g and above 200 million / g, respectively.

Embodiment 3

[0048] Embodiment 3 Acidic soil vigor restorative bacterial agent and preparation method thereof

[0049] Containing 10 parts of Streptomyces freundii CLIMAX-VSF bacterial agents, 10 parts of Bacillus licheniformis CLIMAX-VBL bacterial agents, 20 parts of potassium fulvic acid, 40 parts of humic acid mineral powders in the acidic soil vitality repair bacterial agent provided by the present embodiment , 20 parts of tea seed meal, 10 parts of tobacco stalk powder, 6 parts of powdered sodium silicate, 5 parts of zinc sulfate monohydrate, 3 parts of borax and 20 parts of zeolite powder. Among them, the number of viable bacteria of Streptomyces flexneri and Bacillus licheniformis is above 5 billion / g and above 200 million / g, respectively.

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PUM

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Abstract

The invention provides an acid soil activity remediation inoculant. The inoculant takes streptomyces fradiae and bacillus licheniformis as active ingredients. Preferably, the streptomyces fradiae CLIMAX-VSF with preservation number as CGMCC No.5133 and the bacillus licheniformis CLIMAX-VBL with preservation number as CGMCC No.12499 are taken as the active ingredients. The invention also provides a preparation method of the inoculant. The product (the inoculant), which consists of high-activity microorganisms, alkaline raw materials (such as sodium silicate and potassium fulvic acid) and high-quality organic matters, can effectively improve and condition acid soil and significantly improve micro-ecological environment of crop rhizosphere soil, so that the microorganisms can be rapidly planted and a dominant flora can be formed; therefore, favorable conditions are created for offering nutrient ingredients to the growth of plants.

Description

technical field [0001] The invention relates to the fields of agricultural microbial preparations and soil fertilizers, in particular to an acidic soil active restoration bacterial agent and a preparation method thereof. Background technique [0002] Agricultural production requires soil to provide nutrients for crop growth and a living environment. As a complex ecosystem, soil has been acidified, compacted, decreased in microbial counts, decreased in organic matter content, and soil-borne diseases have become increasingly serious due to the unreasonable use of chemical fertilizers and pesticides over the years, thus adversely affecting the healthy growth of crops. The study found that by adjusting the pH value to 8-9 through a reasonable combination of the microbial flora and its nutrient components imported into the soil, it will significantly improve the micro-ecological environment of the crop rhizosphere soil, significantly restore soil vitality, and improve crop yield ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C05G3/04C05G3/00C12R1/54C12R1/10C05G3/80
CPCC05D9/00C05G3/00C05G3/80C12N1/20C05D9/02C05F5/002C05F11/00C05F11/02C05F11/08
Inventor 刘澎
Owner BEIJING JINGGENG TIANXIA AGRI TECH
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