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小麦苗期,常常会出现叶片发黄的现象,黄苗严重阻碍小麦的生长发育,对小麦产量的形成产生不利影响。引起麦苗发黄原因很多,经过对近几年我市发生的麦田叶片发黄情况的整理、分析、总结出了下列引起我市小麦叶片发黄原因与补救措施,供大家参考。一、除草剂药害小麦除草剂药害症状:心叶和叶尖失绿发黄,叶片扭曲畸形,生长发育缓慢,受害严重的植株甚至停止生长。我市近几年发生的几起小麦除草剂药害事件,其原因都是由于施用技术上的错
Wheat seedling, leaves often appear yellow phenomenon, yellow seedlings seriously hinder the growth and development of wheat, the formation of wheat yield adversely affected. Caused by yellowing a lot of wheat seedlings, after the Yellow River in recent years, the situation occurred in our city yellow leaves finishing, analysis, summed up the following causes of yellow leaves in our city causes and remedies for your reference. First, the herbicide traumatic injury symptoms of wheat herbicide: the heart leaves and leaves greenish yellow discoloration, leaf distortion, slow growth and development, severe damage to the plants or even stop growing. In recent years, several occurrences of wheat herbicide in our city have been caused by technical mistakes