Microbial product for treating sandy soil polluted by heavy metals and manufacturing method thereof
A technology of heavy metals and microorganisms, applied in microorganism-based methods, restoration of polluted soil, biochemical equipment and methods, etc. The effect of increasing sand soil fertility and enrichment
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[0020] Example 1:
[0021] A microbial product for treating heavy metal contaminated sand and soil, which is composed of a nutrient base and a target strain, wherein: the nutrient base includes one portion of soybean powder, peanut powder, and rice bran powder in a weight ratio of 5:2:3; the target The strain is Arthrobacter bacteria extracted from dry sandy soil in Xinjiang and domesticated with waste heavy metals.
[0022] The manufacturing method of the microbial product includes the steps of preparing a nutrient base, culturing target strains, preparing microbial products, and preserving microbial products, wherein the obtained target strains are transplanted into the nutrient base to prepare microbial products, preserving microbial products and bacteria The domestication methods are all existing technologies, so they will not be repeated;
[0023] 1) The nutrient base is specifically a powdered nutrient base, and the preparation steps are:
[0024] ①Prepare the base material: us...
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