Agricultural control and control of temperature and humidity in the shed: Using the traditional ground irrigation method, one thermometer is hung on each end of the shed, and the temperature and humidity in the shed are periodically measured to determine the temperature of the bleed and the temperature of the veil. During the daytime, the temperature in the shed is controlled between 23°C and 27°C, the nighttime temperature is controlled between 16°C and 20°C, and the relative air humidity is controlled at 70% to 80%. When the outside temperature is higher than 15°C, ventilation is gradually done day and night, and the bottom wind is placed in the front of the shed, from small to large. Every two meters to expose a tuyere, the brick flat support is A-shaped mouth, when the outside temperature rose to an average of 16 °C, the brick horizontal (10 cm high), 19 °C ~ 21 °C, the brick vertical (20 cm high). According to the increase in the temperature of the shed, put the waist and top wind, or cover the shade net. Exhaustion must be smooth. Manual disinfection: 1.2m long and 1m wide paddy lime disinfectant pools are built before the buffer room and entrance to the greenhouse. Limes are sprinkled once every 15 days to keep the pool moist and can be sterilized before entering the greenhouse. Prevent the introduction of bacterial sources from the outside world. Use latex gloves to pick the fruit and cut it with scissors soaked in disinfectant. With 0.5% potassium permanganate disinfectant barrel, such as picking the diseased fruit immediately after disinfection with scissors and latex gloves disinfectant to prevent the spread of germs. Applying phosphate fertilizer and potash fertilizer: micro-spraying stems and leaves with 0.3% potassium dihydrogen phosphate solution, using 30 kg per mu fertilizer solution, once every 7 days, to improve the disease resistance of plants. Cover grass and reduce humidity: Spread 3~5 cm thick wheat straw or wheat bran between big rows of green peppers, absorb moisture and dampen moisture, reduce the air humidity in the shed, and suppress the disease development.

Prevention and control of chemical and epidemic diseases: After the colonization of green peppers, they were sprayed with 64% antiviral 400 times liquid, 72% metalaxyl manganese zinc 500 times liquid, and 72% Dupondok 700 times liquid, spraying once every 7 days. , spray 2 or 3 times. Botrytis cinerea and sclerotinia prevention and control: spraying pepper from the gate pepper to pepper spraying 20% ​​of the Green Emperor 400 times to prevent gray mold; spray 40% wow Ling 400 times to control Sclerotinia. Prevention and control of soft rot: In the early flowering period and the post-harvest period, the condition monitoring should be strengthened. 77% can be used to kill 700 times liquid and 72% of agricultural streptomycin 3000 times liquid can be sprayed alternately. Anthracnose Prevention: Into the result period, spraying with 75% chlorothalonil 400 times or 70% thiophanate-methyl 800 times, the disease can be sprayed with 300 times of new Wansheng, the plant is not Drop liquid is appropriate. Prevention of cotton rot: sunny days can be sprayed with 64% antivirus 400 times liquid, overcast or rainy days (greater than 85%) fumigation with 20% slow steamed moth, 250-300 g per mu In the evening, the sheds were closed and the chemicals were lighted. After the sunrise, the air outlets were opened and the air was exhausted before entering the sheds.

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