Special restoration agent for soil for vegetable cultivation

A repair agent and soil technology, which is applied in the new environmental protection application field of soil point source pollution control in facility vegetable cultivation, to achieve the effect of improving soil physical and chemical structure, simple production process, and convenient use

Inactive Publication Date: 2015-10-07
江苏兴农基质科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] A document search found that there is no relevant report in China on the soil restoration agent for vegetable fields, which is made of fermented bacteria, zeolite powder, cake powder, humic acid and brown sugar as raw materials, after fermentation treatment and scientific compatibility.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A special restoration agent for vegetable field soil. It is a powder made of fermented bacteria containing beneficial microorganisms, zeolite powder, cake powder, humic acid and brown sugar, and scientifically compatible. Among them, particles with a particle size of 0.3-0.5mm need to account for more than 70%.

[0026] The fermenting agent adopts the "Changtianfu" brand fermenting agent produced by Jilin Yanbian Xingnong Economic Development Co., Ltd. The fermentation agent (officially registered by the Ministry of Agriculture in April 2009—accreditation number 0504) was produced under the harsh natural conditions of Changbai Mountains by beneficial microorganisms (lrdividuas-bacterium Pseudomonas chrysogenum, actinomycete Bacillus subtilis, fungus Mucor curlini and yeast Pichia pastoris and other individuals) have been living in harmony for a long time to form a natural composite indigenous fungus called Communities. It does not require any artificial culture of strai...

Embodiment 2

[0033] A special restoration agent for vegetable field soil, characterized in that: the restoration agent is a powder composed of fermented bacteria containing beneficial microorganisms, zeolite powder, cake powder, humic acid and brown sugar, and the particle size of the powder is 0.3-0.5mm. More than 70%. According to the weight ratio, its components are: 36% of fermentation agent, 50% of zeolite powder, 10% of cake, 2.5% of humic acid, and 1.5% of brown sugar.

[0034]The number of effective viable bacteria in the repair agent is ≥ 20 million / g, N+P 2 o 5 +K 2 O total nutrient content ≥ 6%, EC value 1.2-1.4ms / cm, pH value 5.5-6.5, moisture content ≤ 35%.

[0035] The fermented inoculum used is the "Changtianfu" brand fermented inoculum produced by Jilin Yanbian Xingnong Economic Development Co., Ltd. or a self-made fermented inoculum with the same composition and bacteria content. Among them, the "Changtian Fupai" fermented bacteria agent was officially registered in Ap...

Embodiment 3

[0040] A special repairing agent for vegetable field soil, characterized in that: the repairing agent is solid particles composed of fermented bacteria containing beneficial microorganisms, zeolite powder, cake powder, humic acid and brown sugar, with a particle size of ≤1.5mm, wherein 0.5- 1.0mm particles accounted for more than 50%. According to the weight ratio, its components are: 50% of fermentation agent, 31% of zeolite powder, 15% of cake powder, 1.5% of humic acid, and 2.5% of brown sugar. The number of effective viable bacteria in the repair agent is ≥ 20 million / g, N+P 2 o 5 +K 2 O total nutrient content ≥ 6%, EC value 1.2-1.4ms / cm, pH value 5.5-6.5, moisture content ≤ 35%.

[0041] The fermentation agent used is a self-made fermentation agent, which is a beneficial microbial complex flora culture composed of bacillus, fungus, yeast and lactic acid bacteria. The effective active bacteria content is 0.5-100 million units / g.

[0042] The zeolite is clinoptilolite o...

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PUM

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Abstract

The invention discloses a special restoration agent for soil for vegetable cultivation. The special restoration agent for soil for vegetable cultivation is characterized by comprising the following components in percentage by weight: 36 to 50 percent of a fermentation preparation containing beneficial microorganisms, 31 to 50 percent of zeolite powder, 10 to 15 percent of cake powder, 1.5 to 2.5 percent of humic acid and 1.5 to 2.5 percent of brown sugar, and the special restoration agent is of solid particles or powder. According to the restoration agent, the living bacteria count is greater than or equal to 0.02 billion / g, the total nutrient content of N+P2O5+K2O is greater than or equal to 6 percent, the EC value is 1.2 to 1.4 ms / cm, the pH value is 5.5 to 6.5 and the moisture content is less than or equal to 35 percent. The special restoration agent for soil for vegetable cultivation disclosed by the invention contains beneficial microorganisms and zeolite powder, can regulate a soil micro-ecological environment, can reduce the accumulation of nitrates and nitrites in soil, and can reduce the content of cancerogen in vegetables. Moreover, the special restoration agent does not generate secondary pollution on soil, and has the effect of gradually improving the soil; and the product raw materials are easily available, the production process is simple, the product quality is stable, the use is convenient, and large-area popularization and application are facilitated.

Description

technical field [0001] The invention relates to a soil remediation agent, in particular to a special remediation agent for vegetable field soil, and belongs to the new environmental protection application technical field of point source pollution control of facility vegetable cultivation soil. Background technique [0002] Vegetables are the most cultivated crops in my country. The vegetable basket is a livelihood project that governments at all levels and citizens are generally concerned about. The quality and safety of vegetables affects everyone's life, and the soil that produces vegetables is directly related to the quality and safety of vegetables. However, with the extensive use of chemical fertilizers and pesticides, the problem of vegetable field pollution in my country is serious, and the point source pollution of vegetable soil in facilities endangers the ecological environment, food safety and people's health. The quality inspection results of 181 samples of 10 kin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K17/00C09K101/00
CPCC09K17/00C09K2101/00
Inventor 蔡忠蔡培元朱忠贵
Owner 江苏兴农基质科技有限公司
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