Remediation agent dedicated to vegetable soil and remediation method

A restoration agent and vegetable field technology, which is applied in the new environmental protection application field of point source pollution control of facility vegetable cultivation soil, and achieves the effects of simple production process, convenient use, and favorable for large-scale popularization and application.

Inactive Publication Date: 2015-11-04
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 are no related reports in China on the vegetable soil soil restoration agent and restoration method made of ferm

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] 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%.

[0025] 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 A...

Embodiment 3

[0041] 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%.

[0042] 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.

[0043] The zeolite is clinoptilolite o...

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Abstract

The present invention discloses a remediation agent dedicated to vegetable soil and a remediation method. The remediation agent is characterized in that: the remediation agent is solid granules or a powder consisting of 36-50% of a fermentation inoculant comprising beneficial microorganisms, 31-50% of a zeolite powder, 10-15% of a cake powder, 1.5-2.5% of humic acid and 1.5-2.5% of brown sugar; and the living bacteria count of the remediation agent is not less than 200 million/g, the total nutrient (N+P205+K20) content is not less than 6%, the EC value is 1.2-1.4 ms/cm, the pH value is 5.5-6.5, and the water content is not more than 35%. The remediation method provided by the present invention uses the soil remediation agent and chemical fertilizer mixed hole fertilization, wherein the amount of conventional base fertilizers for vegetables per hole is reduced by 1/2-2/3, the remediation agent and the chemical fertilizer are mixed to be used as a base fertilizer in the way that 2 g of the remediation agent is used in solanaceous vegetables per hole, and 3-5 g of the remediation agent is used in melon and fruit vegetables per hole, the mixture of the chemical fertilizer and the remediation agent should be prevented from being too close to roots of vegetable seedlings, roots of vegetable shall can not be in contact with fertilizers, and vegetables are fully watered or irrigated after transplantation.

Description

technical field [0001] The invention relates to a soil remediation agent, in particular to a special remediation agent and a remediation method 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...

Claims

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Application Information

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IPC IPC(8): C09K17/00B09C1/08C09K101/00
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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