Peanut special fertilizer additive resistant to plant diseases and insect pests
A special fertilizer, pest and disease technology, applied in the direction of fertilizer mixture, application, fertilization device, etc., can solve the problems of single function, unable to fully meet the various requirements of growing soil, etc., to improve the soil environment, absorb heavy metal substances and pesticide residues, surface Active effect
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[0021] A special fertilizer additive for peanuts resistant to plant diseases and insect pests, which is made from raw materials with the following weight (kg):
[0022] Peanut shell 25, clay 5, polypropylene glycol 0.5, EM agent 2, banana peel 2, watermelon peel 3, pine needle 3, soybean pod 1.8, sodium nitrophenolate 1, sweet potato seedling 4, plantain 3, honeysuckle 2.2, daphne Wolfbane 1.5, malic acid 0.3, dicyandiamide 1, soluble chitosan 3, lecithin 1, fatty acid 0.2, sodium dodecylbenzene sulfonate 1.2.
[0023] The preparation method of the peanut special fertilizer additive for resisting plant diseases and insect pests comprises the following steps:
[0024] (1) Collect peanut shells, dry them to make the water content less than 20%, then carry out pyrolysis and carbonization at 500°C, cool, grind, and pass through a 1mm sieve to obtain biochar with a particle diameter of <1mm;
[0025] (2) After sieving the biochar, mix it with white clay, stir and mix well, wash wi...
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