of;
Agronomy;
Faculty;
of;
Agriculture;
Gomal;
University;
D.I.Khan;
29050;
Pakistan;
of;
Agriculture;
Chemistry;
Faculty;
of;
Agriculture;
Gomal;
University;
D.I.Khan;
29050;
Pakistan;
of;
Soil;
&;
Environmental;
Sciences;
Faculty;
of;
Agriculture;
Gomal;
University;
D.LKhan;
29050;
Pakistan;
广谱除草剂; 保护性耕作; 棉花产量; 杂草密度; 种植制度; 纤维品质; 小麦; 乳氟禾草灵;