1. Tomato: Appropriately control the fertilizer and water in the early stage, timely topdressing after fruit set, pay attention to the prevention and control of early blight, virus disease, aphids and so on.
2, zucchini: The key is to prevent the occurrence of viral disease, the early growth stage should pay attention to the prevention and control of aphids. After the storm, drain the drains and supplement the fertilizer. After intensive cultivation, especially after watering, topdressing, and raining, cultivating should be conducted in a timely manner.
3, early autumn cabbage: special attention to soft rot, Spodoptera litura and other pests and diseases. Before planting into a live tree, water and drought should be used to protect the seedlings. Before and after the rosette period, water often to keep the soil moist. The beginning of the heart, pay attention to water and drought.
4. Autumn radish: Keep the soil moist and water in case of drought. Special attention was paid to the prevention and control of pre-stage pests and diseases. After emergence, it was mainly used for the prevention and control of flea beetle and the timely prevention and control of aphids. In late August, 90% of trichlorfon was sprayed with 800 times 80% ethoxyphosphinic aluminum 4000 times to control other pests and downy mildew.
5, celery: pay attention to the use of shade nets or straw curtains, etc. in time to take shelter shade, to strengthen top dressing and watering, keep the soil moist. Timely control of aphids, soft rot and leaf spot.
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