A compound fertilizer for preventing and treating dead vegetables and its preparation method

Abstract

The invention relates to the field of agricultural fertilizers, in particular to a compound fertilizer for preventing and treating dead vegetables and a preparation method thereof. Mix 500,000 parts of sodium humate, 100,000 parts of urea, 200,000 parts of avermectin powder, and 100,000 parts of lemon pomace in a weight ratio, grind them to more than 80 meshes, enter the stirring tank, and adjust the pH value to 7.6; add 1,000,000 parts of fertilizer during the stirring process 2000 parts of Bacillus licheniformis, 2000 parts of Bacillus subtilis, 1000 parts of sodium naphthalene acetate, 800 parts of gertyl milk powder, 200 parts of gibberellic acid, 1000 parts of iron powder, 1000 parts of zinc powder, 1000 parts of copper powder, 1000 parts of boron powder, 20 parts of N-(2-benzoimidazolyl)-methyl carbamate, 15 parts of 3-hydroxy-5-methylisoxazole, 10 parts of tolclofos-methyl, ethanethiosulfonate 20 parts of ethyl acetate. The effect is obvious, and the problem of dead vegetables can be effectively prevented and treated.

Description

technical field [0001] The invention relates to the field of agricultural fertilizers, in particular to a compound fertilizer for preventing and treating dead vegetables and a preparation method thereof. Background technique [0002] At present, vegetable greenhouse planting can produce a wide variety of vegetables under low temperature (high temperature), which solves the problem that people eat only one vegetable all year round, improves people's lives, and achieves good economic and social benefits. However, in the process of planting vegetables, the problem of dead vegetables has appeared. Its appearance has reduced or even eliminated the production of vegetable seeds, seriously affecting the increase of farmers' income. It is called plant "cancer", and it is difficult to cure. At present, there is no good radical solution in this regard in China. It simply puts forward the concept of "prevention first, comprehensive prevention and control". When implemented in concret...

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Problems solved by technology

The disadvantage of this invention is that in the early stage of vegetable dead trees, the farmers have insufficient understanding and prevention, which leads to serious diseases; in the middle and late stages, when the diseases are serious, the technical instructors cannot keep up, and the cost of curing increases; Produce

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