How to clear the winter jujube greenhouse

Answer: Researcher Li Shengyin from the Northwest A&F University, a consultant from the Yangling Old Association for Science and Technology, said that when the winter jujube canopy is cleared, the litter and leaf disease residues in the field should be cleaned up, and the garden field should be removed for uniform fertilizer or centralized destruction. Combine pruning and cutting off and scraping off the old skins of the branches, cut off the branches of diseases and insects, especially the eggs of the bugs, and burn them together. Clean up the weeds and wild vegetables in the jujube orchard, and clean up the ditches and canals around the jujube orchard. Weeds should be wiped out and the stagnant water should be completely drained to create an environment that is not conducive to the occurrence of pests and diseases. After the jujube tree is cleared and before germination, spray lime sulfur mixture or flusilazole, or pyraclostrobin or pyrimethanil twice. At the same time, depending on the occurrence of insect pests, use Thiamethoxam or Dinotefuran + Alvitamin or Lambda-cyhalothrin whole garden spray to kill the nymphs and eggs of the bug.

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