Straw fermentation substrate, domestic fungus bacterial strain culture medium, and preparation method thereof
A technology for fermenting substrate and strain culture, applied in the fields of botanical equipment and methods, microorganism-based methods, biochemical equipment and methods, etc., can solve the problems of inappropriate scientific research, many preparation steps, unstable components, etc. The effect of saving food resources, improving soil and reducing use
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Embodiment 1
[0031] 1.1 Preparation of straw fermentation substrate:
[0032] 1.1.1 Formula: 125 parts of straw; 15 parts of peanut cake powder; 20 parts of dried poultry manure; 1.5 parts of urea; 0.04 parts of yeast; 0.065 parts of lactic acid bacteria; 250 parts of water.
[0033] 1.1.2 Preparation method, comprising the following steps:
[0034] (1) take each raw material in proportion;
[0035] (2) Crushing the stalks into strips with a length of less than 3 cm and a width of less than 3 mm;
[0036] (3) Mix the crushed straw, peanut cake powder, poultry dry manure and urea evenly;
[0037] (4) Add yeast and lactic acid bacteria to 0.525 parts of water to dissolve, then spray in the raw materials mixed in step (3), and mix evenly again;
[0038] (5) Spray the rest of the water on the mixed raw materials in step (4), mix evenly and build a heap for fermentation in shelter from rain. The first stage of fermentation: ferment at a temperature of 0-20°C for 110 days; the second stage of...
Embodiment 2
[0045] 2.1 Preparation of straw fermentation substrate:
[0046] 2.1.1 Formula: 100 parts of straw; 20 parts of peanut cake powder; 15 parts of dried poultry manure; 2 parts of urea; 0.05 parts of yeast; 0.05 parts of lactic acid bacteria; 200 parts of water.
[0047] 2.1.2 Preparation method, comprising the following steps:
[0048] (1) take each raw material in proportion;
[0049] (2) Crushing the stalks into strips with a length of less than 3 cm and a width of less than 3 mm;
[0050] (3) Mix the crushed straw, peanut cake powder, poultry dry manure and urea evenly;
[0051] (4) Add yeast and lactic acid bacteria to 0.7 part of water to dissolve, then spray on the raw material mixed in step (3), and mix evenly again;
[0052] (5) Spray the remaining water on the mixed raw materials in step (4), mix evenly and build a heap for fermentation in shelter from rain. The first stage of fermentation: ferment at a temperature of 0-20°C for 100 days; the second stage of fermenta...
Embodiment 3
[0059] 3.1 Preparation of straw fermentation substrate:
[0060] 3.1.1 Formula: 130 parts of straw; 12 parts of peanut cake powder; 22 parts of dried poultry manure; 1.2 parts of urea; 0.035 parts of yeast; 0.07 parts of lactic acid bacteria; 220 parts of water.
[0061] 3.1.2 Preparation method, comprising the following steps:
[0062] (1) take each raw material in proportion;
[0063] (2) Crushing the stalks into strips with a length of less than 3 cm and a width of less than 3 mm;
[0064] (3) Mix the crushed straw, peanut cake powder, poultry dry manure and urea evenly;
[0065] (4) Add yeast and lactic acid bacteria to 0.315 parts of water to dissolve, then spray in the raw materials mixed in step (3), and mix again;
[0066] (5) Spray the rest of the water on the mixed raw materials in step (4), mix evenly and build a heap for fermentation in shelter from rain. The first stage of fermentation: ferment at a temperature of 0-20°C for 120 days; the second stage of fermen...
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