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Biological disinfectant for soil and preparation method thereof

A soil biological and disinfectant technology, applied in the directions of botanical equipment and methods, disinfectants, biocides, etc., to solve continuous cropping obstacles, promote growth, and improve stress resistance.

Inactive Publication Date: 2021-03-19
山东良土生物科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, as people pay more and more attention to environmental protection and food safety, the use of pesticides will be more and more restricted, and the use of pesticides for soil disinfection will be strictly controlled or even banned

Method used

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  • Biological disinfectant for soil and preparation method thereof

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Embodiment

[0023] A soil biological disinfectant, including compound probiotics and their fermented products, Chinese herbal medicines, oligosaccharides, mineral source potassium fulvic acid and functional strains, wherein the biological fermented products mainly contain organic acids, biological polysaccharides, amylase and the like.

[0024] Further, in parts by weight, 91-95 parts of the compound probiotics, 2-3 parts of Chinese herbal medicine, 1-2 parts of oligosaccharides, 1-2 parts of functional strains, 1-2 parts of mineral source potassium fulvate .

[0025] Further, in parts by weight, the composite probiotics contain 60-70 parts of Lactobacillus casei, 20-30 parts of Lactobacillus acidophilus, and 5-10 parts of Saccharomyces cerevisiae.

[0026] Further, in parts by weight, the Chinese herbal medicine includes 25-30 parts of Galla chinensis, 10-15 parts of Huhuanglian, 10-15 parts of Fructus Cnidii, 10-15 parts of pomegranate peel, 10-15 parts of Sophora flavescens, 1-3 parts ...

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Abstract

The invention relates to the technical field of disinfectants, in particular to a biological disinfectant for soil. The biological disinfectant comprises 91-95 parts of compound probiotics, 2-3 partsof Chinese herbal medicines, 1-2 parts of oligosaccharide, 1-2 parts of functional strains and 1-2 parts of mineral-derived potassium fulvate. The invention also relates to a preparation method of thebiological disinfectant for soil. The preparation method comprises the following steps: (1) pulverizing 2-3 parts of the prepared Chinese herbal medicines, decocting the Chinese herbal medicines for30-60 minutes to release effective components, cooling theChinese herbal medicines to 45 DEG C or below, adding 1-2 parts of a composite probiotic strain, water and 1-2 parts of the mineral-derived potassium fulvate, and carrying out anaerobic fermentation for 15-20 days until a pH value is 4.0 or below; (2) filtering the fermented composite bacterial liquid, slowly adding 1-2 parts of oligosaccharide while stirring, and carrying out stirring for 20 minutes to realize full dissolving; and (3) slowly adding 1-2 parts of functional strains while stirring, carrying out dissolving for 15 minutes to obtain a finished product, and hermetically storing the finished product. The biological disinfectant has the beneficial effects that nematode is prevented, bacteria are inhibited, continuous cropping is relieved, and rooting is promoted.

Description

technical field [0001] The invention relates to the technical field of disinfectants, in particular to a soil biological disinfectant and a preparation method thereof. Background technique [0002] Existing low-toxic broad-spectrum bactericidal pesticides are generally chemical preparations. The effect in the early stage is relatively obvious, and the dosage in the later stage is getting larger and larger. With the accumulation of the drug, it is easy to cause drug damage. However, as people pay more and more attention to environmental protection and food safety, the use of pesticides will be subject to more and more restrictions, and the use of pesticides for soil disinfection will be strictly controlled or even banned. Contents of the invention [0003] In order to solve the problems in the prior art, the invention provides a soil biological disinfectant with high insecticidal rate and no influence on seedling emergence rate and a preparation method thereof. [0004] T...

Claims

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Application Information

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IPC IPC(8): A01N65/36A01N61/00A01N43/16A01N63/20A01N63/32A01N63/30A01N63/22A01P1/00A01P3/00A01P5/00
CPCA01N43/16A01N61/00A01N65/00A01N65/08A01N65/20A01N65/36
Inventor 鲍国勇
Owner 山东良土生物科技有限公司
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