1 to prevent physiological fruit drop: good management of intercropping crops; in early August spray 5 to 10 times nitric acid or anti-dropping agent and 0.2 ~ 0.4% potassium dihydrogen phosphate solution.
2 Pest Control: Use 90% of Wanling 3000 times liquid plus 1.8% abamectin 3000-4000 times liquid or 9.5% Dichlormia 4000-5000 times liquid to control the red spider and other insect pests; for P. carachinae, cotton bollworm , Can be used to control the 4000 times solution or Baode, etc.; with Wanxing, Fuxing, Yi Bao and other azole pesticides to prevent jujube rust, every 7 to 10 days once medication, especially in the rain within 3 days must spray protection.
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