小麦倒伏,该不该扶?

• 作 者: 李金贵
• 机 构: 山东省茌平县农业局 252100
• 出 处: 农家参谋
• 发表日期: 2000年05期
• 关键词: 试验调查 地力 养分 半直立 旗叶 茎断 功能叶 自展 起反作用 叶片

近年来笔者做了大量的试验调查,认为小麦倒伏后该不该扶不应一概而论。而应根据小麦倒伏时间、小麦品种、小麦密度以及天时地力等条件来决定。 一、该扶的小麦 这种情况必须是小麦扬花灌浆前倒伏的。这期间小麦头轻易直立,倒伏后及时扶起,恢复直立,有利通风透光;扶

In recent years, I made a large number of experimental investigations that should not be ignored after the lodging of wheat should not be generalized. But should be based on wheat lodging time, wheat varieties, wheat density and weather conditions to decide. First, the help of wheat this situation must be lodging before wheat flowering grout. During this period, the wheat head easily erect, lifted in time after lodging, restoring erection, and favorable ventilation and light;