Destroyed before spring sowing

Removing a pest or an egg before spring is equivalent to destroying hundreds of pests in the spring and summer. Before the spring sowing, the pests have less labor and investment, and the method is simple and effective.

In combination with winter and spring soil preparation, application of phoxim and other pesticide granules to treat soil can eliminate a large number of underground pests such as cockroaches, cockroaches, wireworms, and floorworms. Combine winter and spring to build farmyard fertilizers, remove weeds, collect crop residues, foliage and eliminate eggs. In particular, there are severe plots of various borers, and the crop residues must be picked up before the spring sowing and concentrated burning.

Protect the forests of fruit trees and farmland, clean up the litter between fruit trees, and clear the cracks in the trunks to eliminate the pest eggs in the process.

In addition, we must understand and grasp the hibernation patterns of pests. For example, corn stubble is overwintering in the stalks, cobs, and roots of plants such as corn and sorghum. Wheat fly is larvae for wintering on wild hosts. Wheat spikeworms live in winter for mature larvae. Winter larvae live over winter. The sweet potato hawk moth is wintering in the soil with the earthworm; the cabbage caterpillar spends winters in the hidden leaves, weeds, bark and other hidden places near the vegetable garden; the potato ladybugs cluster in the leeward, sunny gap, and the stone and the adults. Weeds on the winter; earthworms in the soil, under the deciduous, weeds in the overwinter; Beet weevil adults and larvae in the soil for the winter; red spider mostly adults or eggs in the lee, sunny branches cracks, buds and crevices in the gap winter.

We should use methods such as destroying roots and ploughing locusts, deep-frozen smashing sorghum, returning stalks to fields, and clearing up litter and weeds in the fields. Let rice, corn, sorghum and other crop residues and straw pests “homes” come to a standstill. Pests are exposed on the surface of the soil so that they can be eaten by birds or frozen to death. Conditional farmers can be controlled by spraying or burning.