Lime-sulfur compound is a commonly used special-effect agent for controlling fruit tree defoliation, powdery mildew, rust, ring rot disease, pear rust, flower rot, and various pests, but its ovicidal effect is not ideal. The use of lime sulfur alone controlled the spider mite. After 1, 2, and 7 weeks, the rate of population decline was 87%, 85%, and 39%, respectively. With the new method, the reduction rate of insect population at the 1st, 2nd and 7th weeks reached 99.9% to 100%.
The specific approach is: add 0.5% detergent and 0.4% salt in the lime sulfur mixture, spray thoroughly after mixing. Before use, first completely dissolve the detergent and salt, and then mix with the lime sulfur mixture, and with the use. When spraying, both sides of the blade must be sprayed uniformly so that the effect is good.
fruit and vegetables be cut into clivers, pcs, and cubes
Fruit And Vegetables Cutting Machine
Industrial Vegetable Cutting Machine,Vegetable Cutting Machine,Commercial Vegetable Cutting Machine,Fruit Dicing Machine
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