防除甜高粱田杂草的除草剂筛选

李春宏,陆相龙,张培通,苏衍菁,王仪明,郭文琦,殷剑美,韩晓勇,王立,火恩杰

Screening Herbicides to Control Weeds for Sweet Sorghum

Chunhong Li,Xianglong Lu,Peitong Zhang,Yanjing Su,Yiming Wang,Wenqi Guo,Jianmei Yin,Xiaoyong Han,Li Wang,Enjie Huo

表1 甜高粱田除草剂及使用剂量

Table 1 The herbicide and its dosage for sweet sorghum

处理Treatment	除草剂及用量Herbicide and its dosage
播后苗前Before emergence after sowing	①90%乙草胺1 350mL/hm²+38%莠去津2 250mL/hm²
	②33%二甲戊灵2 250mL/hm²+38%莠去津2 250mL/hm²
	③96%精-异丙甲草胺675mL/hm²+38%莠去津2 250mL/hm²
	④96%精-异丙甲草胺1 350mL/hm²
	⑤对照
苗后After emergence	⑥75%二氯喹啉酸450g/hm²+50%使它隆900mL/hm²
	⑦20%二氯喹啉草酮3 000mL/hm²
	⑧20%二氯喹啉草酮2 000mL/hm²+38%莠去津5 000mL/hm²
	⑨对照