小麦生产往往因迟播、泥烂、缺肥、旱涝等原因,出现不同形态的弱苗。为此,应采取如下补救措施。一、渍害弱苗:麦田泥烂渍水是造成弱苗的重要原因。受渍的小麦,苗小而弱,叶片短小狭窄,基部叶片发黄,上部叶片的叶尖有时也出现枯萎现象,生长十分缓慢,严重时烂根死亡。对这类苗,首先应加强理沟排水,降低地下水位, Wheat production often due to late sowing, mud rot, lack of fertilizer, drought and other reasons, there are different forms of weak seedlings. To this end, the following remedial measures should be taken. A stain weak seedlings: wheat mud rotten water is caused by an important reason for weak seedlings. Stains of wheat, small and weak seedlings, short and narrow leaves, the base of the yellow leaves, the upper leaves sometimes withered leaf tips, growth is very slow, severe rotten roots died. For such seedlings, we should first strengthen drainage ditch, reduce the water table,