Special fertilizer for spring wheat base fertilizer
A special fertilizer and spring wheat technology, applied in the direction of fertilizer mixture, application, fertilization device, etc., can solve the problems of pest resistance, decline in the quality of agricultural products, and affect the competitiveness of wheat in physical and mental health, so as to reduce soil diseases and insect pests, yield and quality Improve and facilitate the effect of effective release
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[0020] The special fertilizer for spring wheat base fertilizer is made of the following raw materials in parts by weight: silkworm excrement 30, rapeseed cake 20, peat 10, fly ash 10, biological bacteria 5, urea 6, diammonium phosphate 18, potassium chloride 8, soybean meal 20 , carboxymethyl cellulose 5, 35% sulfuric acid 25, appropriate amount of lime, ferrous sulfate 1, magnesium sulfate 2, ammonium molybdate 2, picroderm preparation 5, pyrethrin preparation 5, nano calcium carbonate powder 5, wintergreen oil 4. The biological bacteria are enzyme fungi.
[0021] The preparation method of special fertilizer for spring wheat base fertilizer is characterized in that it comprises the following steps:
[0022] (1) Add soybean meal to 35% sulfuric acid to hydrolyze for 10 hours to generate amino acids, then add lime to neutralize to pH 6.0-6.8, then add carboxymethyl cellulose, and finally add ferrous sulfate, magnesium sulfate, and ammonium molybdate to dissolve , to g...
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