摘要
选择了90%乙草胺乳油、60%滴丁.辛酰溴乳油、48%氟乐灵乳油、48%仲丁灵乳油、12%烯草酮乳油、10.8%精吡氟氯禾灵乳油等6种除草剂,通过室内发芽试验,研究其对白三叶草种萌发、根伸长及鲜重的影响。结果表明:48%仲丁灵乳油、48%氟乐灵乳油、10.8%精吡氟氯禾灵乳油对草种发芽抑制作用较弱,10.8%精吡氟氯禾灵乳油对根伸长抑制作用较弱,10.8%精吡氟氯禾灵乳油、12%烯草酮乳油对鲜重抑制作用较弱。
Through indoor germination experiment, 6 kinds of herbicides (90% acetochlor EC, 60% 2,4-D Butyl ester+Bromoxynll octanoate EC ,48% trifluralin EC ,48% dibutalin EC, 12% clethodim EC, 10.8% Haloxyfop)were studied on grass seed germination,root elongation and fresh weight of Trifolium repens L..The results showed that 48% butalin EC ,48% trifluralin EC and 10.8% haloxyfop EC had weak inhibition on grass seed germination of Trifolium repens L. ; 10.8% haloxyfop EC had weak inhibition on root elongation ; 10.8% haloxyfop EC and 12% clethodim EC had weak inhibition on fresh weight.
出处
《现代农业科技》
2013年第14期120-121,125,共3页
Modern Agricultural Science and Technology
关键词
除草剂
白三叶
草种
萌发
herbicide
Trifolium repens L.
grass seed
germination