青海春油菜田杂草化学防除技术

Chemical weed control technology at spring rapeoil fields in Qinghai

对青海春油菜田防除野燕麦 (AvenafatuaL .)先后使用的氟乐灵、高效盖草能、禾草克等 ,防除阔叶杂草使用的菜王星、高特克等除草剂的使用技术和防除效果进行了阐述。并对我省农科院初步研究的油草净土壤和茎叶处理系列复配剂技术进行了介绍。

It was discussed that the applied technology and the control effect of trifluralin,halaxyfop-R-ethyl and quizaiofop-P-ethyl etc.to control Avena fatua L,and ethametsuifurn and benazolin-entel etc.to control broad leaf weeds at spring rapeoil fields.The applied technology of one-application herbicide,you-cao-jing selected by Qinghai Academy of Agriculture and Forestry initially,was introduced for soil treatment and spray for leave also.