准确掌握小麦收获期,对获得理想产量意义很大。经我们多年试验确认,小麦在蜡熟中后期的2～8天内收获产量最高。我们根据1980～1985年对小麦不同收获期熟相观测及灌浆速度测定,总结出较准确的小麦蜡熟期(特别是蜡熟中后期)的几个方法: 1.直观法从子粒观察,表皮已呈桔黄色, Accurately grasp the harvest period of wheat, to obtain the ideal yield of great significance. After many years of experiments, we confirmed that the yield of wheat was the highest in 2 ~ 8 days after the ripening of wheat. Based on the observation of the mature phase and the grain filling rate at different harvest stages from 1980 to 1985, we summarized several methods of more accurate wheat wax ripening stage (especially in the mid-late ripening stage): 1. Visual method From the grain observation, epidermis Has been orange,