菏泽市麦田除草剂的选择与使用

Selection and Utilization of Wheat Field Herbicides in Heze

调查研究了菏泽市麦田主要杂草的种类、发生及为害特点。结果显示:该市麦田主要禾本科杂草超过20种,主要阔叶杂草有15科30种以上。根据杂草发生为害的特点,确立了杂草防治的3个关键时期,并对不同时期、不同麦田的杂草防治药剂和方法进行了总结。

The species,occurrence and damage characteristics of main weeds in wheat field in Heze were investigated.There were over 20 species of grass weeds,and over 30 species of broadleaf weeds in 15 families.According to the occurrence and damage characteristics of weeds,three key period of weed control were established.The herbicides and methods of weed control at different periods in different wheat fields were summarized.