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栽培棉花多为一年生,生育周期长,繁殖系数低,使育种工作拖的年限较长。为缩短棉花育种进程,利用海南省的时、光、温、气、水等资源优势,于1979年10月至1982年10月在三亚市崖城区连续进行了棉花一年三季的试验研究。试验期间平均气温与
Mostly cultivated cotton is annual, long period of breeding, low coefficient of propagation, the delay of breeding work longer. In order to shorten the breeding process of cotton, the paper used the time, light, temperature, gas, water and other resource advantages of Hainan Province to carry out a trial study of three seasons of cotton in the Yacheng District of Sanya City from October 1979 to October 1982. The average temperature during the test and