Microbial saline-alkali soil conditioner as well as preparation method and application thereof
A saline-alkali soil and microbial technology, applied in the field of microbial saline-alkali soil improver and its preparation, can solve the problems of poor improvement effect of the improver and long application cycle, etc., to ensure sustainable development, reduce losses, reduce The effect of loss of soil moisture
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Embodiment 1
[0037] A microbial saline-alkali soil improver, including a carrier and a composite microorganism;
[0038] The carrier includes the following components by mass percentage: attapulgite powder 10%, humic acid 8% and organic fertilizer 82%;
[0039] Composite microorganisms include Bacillus subtilis, Actinomycetes and Paenibacillus jellylike.
[0040] The effective number of viable bacteria of the microbial saline-alkali soil improver is ≧300 million / g, the organic matter is ≧50%, the pH is 7.5, and the moisture content is ≦30%.
[0041] Bacillus subtilis bacteria content≧1×10 10 Billion / ml, actinomycetes content≧1×10 9 Billion / ml, jelly-like Paenibacillus bacteria content≧1×10 10 billion / g.
[0042] The organic fertilizer index complies with the regulations of "NY / T525-2021".
[0043] The preparation method comprises the steps of:
[0044] (1) Preparation of carrier: take attapulgite powder, humic acid and organic fertilizer by mass percentage, mix uniformly for subseque...
Embodiment 2
[0054] A microbial saline-alkali soil improver, including a carrier and a composite microorganism;
[0055] The carrier includes the following components in mass percentage: attapulgite powder 15%, humic acid 12% and organic fertilizer 73%;
[0056] Composite microorganisms include Bacillus subtilis, Actinomycetes and Paenibacillus jellylike.
[0057] The effective number of viable bacteria of the microbial saline-alkali soil improver is ≧300 million / g, the organic matter is ≧50%, the pH is 9.0, and the moisture content is ≦30%.
[0058] Bacillus subtilis bacteria content≧1×10 10 Billion / ml, actinomycetes content≧1×10 9 Billion / ml, jelly-like Paenibacillus bacteria content≧1×10 10 billion g.
[0059] The organic fertilizer index complies with the regulations of "NY / T525-2021".
[0060] The preparation method comprises the steps of:
[0061] (1) Preparation of carrier: take attapulgite powder, humic acid and organic fertilizer by mass percentage, mix uniformly for subsequ...
Embodiment 3
[0071] A microbial saline-alkali soil improver, including a carrier and a composite microorganism;
[0072] The carrier includes the following components in mass percentage: attapulgite powder 11.8%, humic acid 10% and organic fertilizer 78.2%;
[0073] Composite microorganisms include Bacillus subtilis, Actinomycetes and Paenibacillus jellylike.
[0074] The effective number of viable bacteria of the microbial saline-alkali soil improver is ≧300 million / g, the organic matter is ≧50%, the pH is 8.0, and the moisture content is ≦30%.
[0075] Bacillus subtilis bacteria content≧1×10 10 Billion / ml, actinomycetes content≧1×10 9 Billion / ml, jelly-like Paenibacillus bacteria content≧1×10 10 billion / g.
[0076] The organic fertilizer index complies with the regulations of "NY / T525-2021".
[0077] The preparation method comprises the steps of:
[0078] (1) Preparation of carrier: take attapulgite powder, humic acid and organic fertilizer by mass percentage, mix uniformly for sub...
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