How to prevent underground pests in melon

The underground pests that occur in the melon field often bite the seeds or bite the underground rhizomes to cause the seedlings to die; or eat the underground rhizomes to weaken the crops and affect the yield and quality of the melons. How to solve this problem?

For many years, there have been two misunderstandings about the control of underground pests. First, the abuse of pesticides, in order to control pests, the farmers do not hesitate to use high-toxic, highly toxic pesticides such as carbofuran. The second is the misuse of pesticides. Some melon farmers do not understand the knowledge of pesticides, and use the sensitive phoxim of the melons to irrigate the roots, causing the death of melons. Try the following methods.

(1) Apply a fully decomposed organic fertilizer, and mix a certain amount of the medicament in the manure. The medicament is 50 times of diazinon or 80% of dichlorvos EC. (2) Part of the fall over the land to kill the winter. (3) Select coated seeds. (4) After discovering the hazard of underground pests, it is necessary to use the agent to fill the roots in time, and the agent is selected as Le Siben, and the dosage is 400-500 ml. (5) With the use of soil worms and stalks of 4000-8000 grams, the control effect is also good.
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