2. Post-planting management: pay attention to adjusting the temperature and humidity. If the temperature is low at night, early spring pepper 165438+ should be planted in early October of1October, and planted in late February of the following year, and covered with double-layer film from early May to early May. Remove all the side branches under the bell pepper and let them grow on the bell pepper. Topdressing 1 times decomposed dilute manure water after living trees are planted, and topdressing is not required before flowering and fruiting, and water management is carried out to keep the field dry and wet; Immediately after flowering and fruiting, apply 1 double weight fertilizer, 25 kg urea per mu, then pour heavy water, then water appropriately according to the water content, and spray 0.4% potassium dihydrogen phosphate +0.4% urea solution on the leaves every time10-/kloc-0.
3, pest control: seedling diseases mainly include damping-off and Fusarium wilt, and after planting, there are mainly virus diseases, Fusarium wilt and anthracnose. Adding carbendazim to seedbed soil and nutrient soil can achieve the purpose of controlling damping-off disease. Using 500 times solution of 20% virus A wettable powder can prevent viral diseases. 64% antiviral alum wettable powder 500 times can prevent epidemic disease; 600 times solution of 70% mancozeb wettable powder can control anthracnose. The main pest is aphid, which can be controlled by 10% imidacloprid wettable powder 2000 times.