摘要
81.5%乙草胺乳油993.87 g/hm2,在春油菜播种前兑水300 L/hm2进行土壤喷雾处理,对野燕麦防效达73.63%,对作物安全,油菜增产8.06%。
Before sowing of the spring rape seeds the soil was sprayed with 81.5% acetochlor EC at the dosage of 993.87 g/hm2 mixed with 300 L/hm2 water. Effective controlling rate of weeds(Avenafatua L. ) was 73.63% which should be safe to crops, and the rape yield could be increased by 8.06% after this herbicide treatment.
出处
《杂草科学》
2012年第3期53-54,共2页
Weed Science
基金
国家科技支撑计划(编号:2012BAD19B00)
关键词
乙草胺乳油
春油菜田
野燕麦
防效
acetochlor EC
spring rape field
Avena fatua L.
controlling effect