论文部分内容阅读
近期,连续接到湖北省云梦县胡金店镇盛砦村等地几位农民朋友的来电,反映他们那里种植的玉米已经出苗个把个月了,可苗势很弱,生长几乎停滞,叶片黄化边缘焦枯,茎由黄转红褐色,有的茎基部肿胀,苗子倾倒,不知是什么原因造成的,询问是否可以挽救?笔者问他们是否打过除草剂,他们说采用了封闭除草,问题就很清楚了,这是除草剂引发的药害,其实只要应用对路的除草剂就可以较好地抑制杀伤杂草,提高劳动效率,但现在农村多为
Recently, a number of peasants and friends from Hu Jindian Town, Yunmeng County, Yunmeng County, Hubei Province, were called consecutively, reflecting that the corn they planted there has been around for months. However, the seedling growth potential is weak and the growth is almost stagnant. Yellowing edge of the leaves scorched, the stem from yellow to reddish brown, and some stem base swelling, seedling dumping, I do not know what caused the cause, and asked if it can be saved? I asked them if they had hit the herbicide, they said that the use of a closed weeding, The problem is very clear, this is the herbicide-induced injury, in fact, as long as the application of herbicides on the road can better suppress weeds and improve labor efficiency, but now mostly in rural areas