High-efficiency cultivation techniques of early spring pepper in greenhouse

1. Ding Zhuang Miao Ding Zhi: Use Sujia No.5 and Zanjiao No.1 to breed strong seedlings. Cover the greenhouse film about 10 days before planting, apply 4000 kg of decomposed mature pig manure, 150 kg of rapeseed cake fertilizer, 50 kg of 25% ternary compound fertilizer per acre, and make a flat hoe after deep tillage, and walk 40 cm wide in the middle of the shed. Road, then cover the mulch and close the shed to warm. Planting row spacing of 50 cm, plant spacing of 40 cm, watering after planting and shed small arch shed in the shed.

2, management after planting: pay attention to adjust the temperature and humidity. If the temperature is low at night, early spring peppers are planted in early November, planted in late February, and double-layered on the small arch shed at the beginning of May. The side branches below the door pepper are all removed, and the door pepper is allowed to grow. After planting the live tree, apply 1 time of decomposing and dilute septic water, no longer topdressing until the flowering result, and keep the water in the field to see the wetness; immediately after the flowering result, apply 1 heavy fertilizer, apply 25 kg of urea per acre, and immediately Pour heavy water, and then properly water the lyrical water, spraying 0.4% potassium dihydrogen phosphate + 0.4% urea solution once every 10-15 days.

3. Pest Control: Seedling diseases mainly include rickets and diseases. After colonization, there are mainly viral diseases, epidemics and anthrax. The prevention and treatment of squatting disease can be carried out by adding appropriate amount of carbendazim in the seedbed soil and nutrient soil; the virus disease can be controlled by using 20% ​​virus A wettable powder 500 times liquid; the disease can be controlled by 64% antivirus WP WP 500 times; Anthracnose can be controlled with 70% mancozeb WP 600 times. Insect pests mainly include aphids, which can be controlled with 10% imidacloprid WP 2000 times

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