Weeding pesticide-added fertilizer for paddy and method for preparing the same
A manufacturing method and herbicide technology, applied in the direction of botany equipment and method, fertilization device, fertilizer mixture, etc., can solve the problems of similar products on the market, etc.
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[0050] With reference to the flow chart of the production process of medicinal fertilizer of the present invention. According to the principle of multiple dilution and distribution, high-concentration butachlor powder, bensulfuron-methyl powder, surfactants, and fine particle size fillers are diluted and mixed multiple times to form a premix of a certain concentration; the low-concentration pesticide premix The mixture is mixed with carrier fertilizer, rice safener, and stabilizing agent to form stable medicinal fertilizer granules. Adjust the speed of the exhaust fan to control the inlet and outlet temperatures of the drying cylinder. After actual testing, the inlet temperature is controlled at 140--180°C, the outlet temperature is controlled at 55--75°C, and the drying particle molding rate is changed from the original The one-time molding rate is increased from 50% by weight to 70% by weight; the decomposition rate of the product’s pesticide components can be controlled bel...
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