甜椒喜温怕冷、怕热、怕淹,栽培上比辣椒要求严格。根据调查分析,郑州栽培甜椒的两个不利的气候因素是春季寒冷和夏季高温。春季低温使甜椒不能早定植,定植后生长缓慢,而在温度适宜时又很快进入夏季高温时期。高温使甜椒停止生长并易得病毒病,故适生期短,产量较低。我们经过甜 Bell pepper hi warm cold, afraid of heat, afraid of flooding, cultivation is more demanding than pepper. According to the investigation and analysis, two unfavorable climatic factors of pepper cultivation in Zhengzhou are the cold in spring and the high in summer. The low temperature in spring can not be planted as early as sweet pepper, slow growth after planting, and in the right temperature and quickly into the summer heat period. High temperature to stop the growth of sweet peppers and easy to get viral disease, so short life expectancy, lower yields. We are sweet