徐淮地区利用大棚制辣椒杂交种,平均亩产40—50公斤,高产田75公斤,经济效益显著,亩产值可达万元。一、发挥大棚增温作用大棚制种可以提高地温4-6℃,气温10-15℃,而且昼夜温差大,有利营养积累,促进辣椒早发稳长,为高产搭好架子,辣椒生长中后期,通过揭膜,通风,人为控制温度,保持棚温在18—30℃之间,花粉能正常受精,防止落花落果,提高 Xuhuai use greenhouse system pepper hybrids, the average yield of 40-50 kilograms, 75 kilograms of high yield, significant economic benefits, the output value of up to 10,000 yuan per mu. First, play a greenhouse warming greenhouse seedings can raise ground temperature 4-6 ℃, temperature 10-15 ℃, and the temperature difference between day and night, beneficial nutrient accumulation, promote early stable pepper, high yield shelves, peppers growing late , Through uncovering, ventilation, artificially control the temperature, keep the greenhouse temperature between 18-30 ℃, pollen can be normal fertilization, to prevent falling flowers, improve