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1温度。种子发芽的适宜温度为15~30℃,最适温度为25℃左右;生育最适温度白天27~28℃,夜间18~20℃,地温17~26℃。2光照。对光照长短和光照强度的要求不严格,只要温度适宜,一年四季均可栽培。它的光饱和点为30~40klx,光补偿点为1.5~2klx,相对于其他的果菜类蔬菜,辣椒比较耐阴,适合进行设施早熟栽培。当然,在
1 temperature. The suitable temperature for seed germination is 15-30 ℃ and the optimum temperature is about 25 ℃. The optimum temperature for growth is 27-28 ℃ during daytime, 18-20 ℃ at night and 17-26 ℃ at ground temperature. 2 light. The length of the light and light intensity requirements are not strict, as long as the temperature is suitable, can be cultivated throughout the year. Its light saturation point is 30 ~ 40klx, light compensation point of 1.5 ~ 2klx, compared with other fruits and vegetables, pepper shade more suitable for premature cultivation facilities. Of course, at