Special clothianidin pesticide fertilizer and preparation method thereof
Clothianidin, a special technology, is applied in the field of clothianidin special drug fertilizer and its preparation, which can solve the problems of long-lasting and slow-release properties of clothianidin, so as to improve the absorption and utilization rate of fertilizer, promote the increase of production and income, Ease of application
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[0029] The preparation method of clothianidin special medicinal fertilizer comprises:
[0030] Mix and grind nitrogen element fertilizer, phosphorus and potassium element fertilizer, silicon element fertilizer, calcium element fertilizer, magnesium element fertilizer, zinc element fertilizer, boron element fertilizer, fulvic acid, amino acid, corn polysaccharide and corn compost fermented organic filler to obtain a mixture ;
[0031] Clothianidin is dissolved in an organic solvent to obtain a clothianidin solution; the clothianidin solution is divided into a first part of clothianidin solution and a second part of clothianidin in a mass ratio of (5-7): (3-5) Amine solution;
[0032] The mixture, the binder and the first clothianidin solution are mixed and granulated to obtain primary granules, and then the second clothianidin solution is sprayed on the surface of the primary granules to obtain the special clothianidin fertilizer.
[0033]The clothianidin special drug fertili...
Embodiment 1
[0058] A clothianidin special drug fertilizer, the raw materials are: 0.5% clothianidin, 2% organic solvent, 5% urea, 5% potassium dihydrogen phosphate, 1% potassium silicate, 1% calcium nitrate, 1% magnesium sulfate, 1% zinc nitrate, 1% boric acid, 6% fulvic acid, 3% amino acid, 1% corn polysaccharide, 69.5% corn compost fermented organic filler powder and 3% binder sodium carboxymethylcellulose solution. Its preparation method includes:
[0059] 1. 5% urea, 5% potassium dihydrogen phosphate, 1% potassium silicate, 1% calcium nitrate, 1% magnesium sulfate, 1% zinc nitrate, 1% boric acid, 6% fulvic acid, 3% amino acid, 1 % Corn polysaccharides, 69.5% corn compost fermented organic matter filler powder are pulverized uniformly in a mixer;
[0060] 2. Dissolve 0.5% clothianidin technical product in 2% organic solvent N,N-dimethylformamide and mix into a homogeneous solution; divide into the first clothianidin organic solution and the second part with a mass ratio of 7:3 Clothi...
Embodiment 2
[0064] A clothianidin special drug fertilizer, the raw materials are: 0.5% clothianidin, 2% organic solvent, 6% urea, 5% potassium dihydrogen phosphate, 1.5% potassium silicate, 1% calcium nitrate, 1.5% magnesium sulfate, 1% zinc nitrate, 1% boric acid, 7% fulvic acid, 3% amino acid, 1% corn polysaccharide, 65.5% corn compost fermented organic filler powder and 4% binder sodium carboxymethyl cellulose solution. Its preparation method includes:
[0065] 1. 6% urea, 5% potassium dihydrogen phosphate, 1.5% potassium silicate, 1% calcium nitrate, 1.5% magnesium sulfate, 1% zinc nitrate, 1% boric acid, 7% fulvic acid, 3% amino acid, 1 % Corn polysaccharides, 65.5% corn compost fermented organic matter filler powder are pulverized uniformly in a mixer;
[0066] 2. Dissolve 0.5% Clothianidin original drug in 2% organic solvent N, N-ethylmethylformamide and mix into a homogeneous solution; divide into the first clothianidin organic solution and the second part with a mass ratio of 13...
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