A kind of biological-organic-inorganic compound nutrient solution and its preparation method
A technology of compound nutrient solution and nutrient solution, which is applied to the treatment of biological organic parts, botany equipment and methods, fertilizers made from biological waste, etc., can solve the problems of low fertilizer absorption and nutrient conversion efficiency, non-compliance with green food production standards, Affect the normal growth of crops and other issues, to achieve the effect of improving fertilizer utilization rate and nutrient conversion efficiency, practicality and operability, and enhancing crop disease prevention and stress resistance
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Embodiment 1
[0029] (1) Prepare materials according to the components of the following parts by mass:
[0030] 40 parts of molasses fermentation broth, 0.2 parts of potassium dihydrogen phosphate, 0.2 parts of magnesium sulfate heptahydrate, 0.2 parts of manganese sulfate, 60 parts of water, 5 parts of Bacillus subtilis, 5 parts of Rhodobacter sphaeroides;
[0031] (2) After mixing the molasses fermentation liquid, potassium dihydrogen phosphate, magnesium sulfate heptahydrate, manganese sulfate, water and Bacillus subtilis, the mixture was mixed at a speed of 200r / min, an air flow of 0.4V / Vmin, a filling pressure of 0.02Mpa, and a temperature of 30°C. Under the condition of fermenting 30h, obtain molasses fermented liquor;
[0032] (3) Mix Rhodobacter sphaeroides (biological bacteria that inhibit the growth of blue-green algae) into the above-mentioned molasses fermentation broth, and carry out secondary fermentation for 30 hours under the conditions of a rotation speed of 80r / min, normal...
Embodiment 2
[0035] (1) Prepare materials according to the components of the following parts by mass:
[0036] 30 parts of molasses fermentation liquid, 0.1 part of potassium dihydrogen phosphate, 0.1 part of magnesium sulfate heptahydrate, 0.1 part of manganese sulfate, 55 parts of water, 3 parts of Bacillus subtilis, 3 parts of Rhodobacter sphaeroides;
[0037] (2) After mixing the molasses fermentation liquid, potassium dihydrogen phosphate, magnesium sulfate heptahydrate, manganese sulfate, water and Bacillus subtilis, the mixture was mixed at a speed of 150r / min, an air flow of 0.2V / Vmin, a filling pressure of 0.01Mpa, and a temperature of 28°C. Under the condition of fermenting 28h, obtain molasses fermented liquor;
[0038] (3) Mix Rhodobacter sphaeroides (biological bacteria that inhibit the growth of blue-green algae) into the above-mentioned molasses fermentation broth, and carry out secondary fermentation for 35 hours under the conditions of a rotation speed of 60r / min, normal p...
Embodiment 3
[0041] (1) Prepare materials according to the components of the following parts by mass:
[0042] 50 parts of molasses fermentation broth, 0.3 parts of potassium dihydrogen phosphate, 0.3 parts of magnesium sulfate heptahydrate, 0.3 parts of manganese sulfate, 65 parts of water, 8 parts of Bacillus subtilis, 8 parts of Rhodobacter sphaeroides;
[0043] (2) After mixing the molasses fermentation broth, potassium dihydrogen phosphate, magnesium sulfate heptahydrate, manganese sulfate, water and Bacillus subtilis, the mixture was mixed at a speed of 250r / min, an air flow of 0.6V / Vmin, a filling pressure of 0.03Mpa, and a temperature of 35°C. Under the condition of fermenting 28h, obtain molasses fermented liquor;
[0044] (3) Mix Rhodobacter sphaeroides (biological bacteria that inhibit the growth of blue-green algae) into the above-mentioned molasses fermentation liquid, and carry out secondary fermentation for 28 hours under the conditions of rotation speed 100r / min, normal pre...
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