高温多雨条件下不同品种青花菜生育期变化规律研究

摘要

2011年是气候条件十分特殊的一年，在主要播种期播种的临海青花菜生育期严重提前，基地青花菜上市期严重偏离正常季节。研究发现，青花菜生育期变化存在环境敏感性，不同品种生育期变化敏感性不同，高温和多雨是其生育期变化的2个主导因素。%　　The weather of 2011 was abnormal, which made the growth period and the time to the markets of broccoli advanced seriously. The results showed that the growth period of broccoli was sensitive to environment factors, and high temperature and rainy conditions were the two key factors for the changes of growth period of broccoli.