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玉米是我县主要的农作物,随着农业生产条件的提高,夏玉米田上茬多为机械收割,留下高麦茬、厚麦糠,常用的玉米苗前除草剂的效果受到一定影响,因此,玉米苗后除草剂受到农民的欢迎。而玉米苗后除草剂的施用对后茬作物的影响非常大,如果玉米苗后除草剂的使用方法不当,很容易影响玉米后茬作物的正常生长,现就玉米苗后除草剂需要注意知识进行介绍,供广大农户参考。一、玉米田施药时需做到:“要分清品种,不要盲目用药”
Maize is the main crop in our county. With the improvement of agricultural production conditions, most of the summer maize crop is mechanically harvested, and the effect of leaving high stubble, thick wheat bran and common maize pre-emergence herbicide is affected to some extent. Therefore, corn Post-emergence herbicide by farmers welcome. However, the application of post-emergence herbicide in corn has a great impact on the following crops. If improper use of post-emergence herbicide in maize can easily affect the normal growth of the crop, it is necessary to pay attention to the knowledge Introduction, for the majority of farmers reference. First, the cornfield need to be applied: “To distinguish between varieties, do not blindly medication ”