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小麦幼穗分化期是小麦生育过程中的一个重要时期,这段时间是决定小麦穗粒数的关键时期,穗粒数的多少将直接影响产量的高低,因此,研究这段时间的小麦生理特征、气象条件及管理措施,具有一定的生产意义。一、资料来源我站于1985、86年分别在平川灌区的武威县高坝乡新关村(海拔1530米)和属冷凉灌区
The wheat spike differentiation stage is an important period in the process of wheat growth. This period is the key period to determine the number of spikelets of wheat. The number of spikelets will directly affect the yield of wheat. Therefore, the physiological characteristics of wheat during this period , Meteorological conditions and management measures, have a certain sense of production. I. Sources of information I stood in 1985 and 86 years in Pingchuan Irrigation District Gaoba Township, Xin Guan Cun (1530 meters above sea level) and is a cool irrigation area