摘要
5%农威 EC是一种低毒、高效、广谱 ,具有选择性内吸传导型 ,苗后茎叶处理的豆田除草剂。防除禾本科杂草防效达 95 %以上 ,对阔叶杂草及莎草科杂草防效一般大于 85 %。一次性施药 ,麦茬免耕种植夏大豆 ,省工省时。按每公顷剂量 6 75 ml于傍晚施药 ,其轻微药害 7天后即可恢复 ,不伤害大豆植株 ,并增产 5 - 1 0 % ,不污染环境 ,药效期 40天左右 ,不影响下茬作物 ,安全性高 ,使用方便 ,在当前农业生产上属少有新品种。
Agricultural determent EC is a kind under of low toxicity, heiger effectier, broad-spectrum herbicide, post-emergence application it performs selective effectiveness on weed killing. To gramineous weeds the effectiveness of control in above 95%.The effect of control to latifoliate weeds and sedge familly weeds is higher than 85%.On seeding soybean in non-tillage wheat stubblefield, only one time of weed control is necessary. The dosage of 675ml per ha and evening, application cause only slight soybean injury and become recovered 7 days after, yield increase was around 5-10%. This herbicide does not cause pollution, weed controlling effectiveness persists around 40 days, on redintegration effect high sasety, and far use.
出处
《大豆科学》
CSCD
北大核心
2000年第1期85-89,共5页
Soybean Science
