Rice seedling strengthening agent, and preparation method and application thereof
A seedling strengthening agent, volcanic rock technology, applied in the application, fertilizers made from biological waste, organic fertilizers, etc., can solve the problems of extra supplementation of medium and trace elements, short acid adjustment time, poor bactericidal effect, etc., to enhance resistance to stress. ability, improve fertilizer utilization rate, and improve the effect of bactericidal effect
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[0033] In a preferred embodiment, the preparation method of the bio-organic fertilizer includes: mixing poultry manure, straw and chaff husk according to the formula, adding a starter for fermentation, controlling the water content to 45-50%, and controlling the temperature to 25- At 55°C, the fermentation will be terminated when the material color turns dark brown and no ammonia smell, and then dried to obtain bio-organic fertilizer.
[0034] The starter includes Bacillus amyloliquefaciens, Bacillus licheniformis, Aspergillus niger and Trichoderma viride and carriers. The starter can quickly catalyze and decompose the crude fiber of straw, so that the crude fiber is converted into organic fertilizer in a short time.
[0035] High temperature can kill the harmful substances in the straw while consuming the hydrocarbons in the straw. It can be fermented with compost and covered with plastic film or plastic cloth. When the temperature is too high, the stacking operation is carried ou...
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[0048] Example 1
[0049] The present invention provides a seedling strengthening agent, which, in parts by weight, includes raw materials including 55 parts of volcanic rock mixed carrier, 27 parts of mixed fertilizer and 0.1 part of microbial mixed bacteria;
[0050] The mixed fertilizer includes 17.95 parts of ammonium sulfate, 3.45 parts of ammonium dihydrogen phosphate, 0.69 parts of ammonium monohydrogen phosphate, 2.07 parts of potassium dihydrogen phosphate, 0.69 parts of potassium sulfate, 2.07 parts of zinc sulfate, and 0.00.08 parts of humic acid in parts by weight. ;
[0051] The microbial mixture includes 0.025 parts of Bacillus subtilis and 0.075 parts of Trichoderma harzianum in parts by weight;
[0052] The volcanic rock mixed carrier includes 27.5 parts by volume of volcanic rock with a particle size not greater than 0.5 cm and 27.5 parts of bio-organic fertilizer with a particle size not greater than 0.5 cm;
[0053] Among them, the raw materials of bio-organic fertil...
Example Embodiment
[0054] Example 2
[0055] The present invention provides a seedling strengthening agent, which, in parts by weight, includes raw materials including 83 parts of volcanic rock mixed carrier, 18 parts of mixed fertilizer and 0.3 parts of microbial mixed bacteria;
[0056] The mixed fertilizer includes 12.57 parts of ammonium sulfate, 0.33 parts of ammonium dihydrogen phosphate, 1.65 parts of ammonium monohydrogen phosphate, 0.33 parts of potassium dihydrogen phosphate, 1.99 parts of potassium sulfate, 0.13 parts of zinc sulfate and 1 part of humic acid in parts by weight;
[0057] The microbial mixture includes 0.225 parts of Bacillus subtilis and 0.075 parts of Trichoderma harzianum in parts by weight;
[0058] The volcanic rock mixed carrier includes 58.1 parts by volume of volcanic rocks with a particle size not greater than 0.5 cm and 24.9 parts of bio-organic fertilizer with a particle size not greater than 0.5 cm;
[0059] Among them, the bio-organic fertilizer raw materials include...
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