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玉农乐是日本石原产业株式会社生产的,在玉米苗后除草上效果明显,经过试验表明:(1)精玉农乐60克/升OD对玉米安全、无药害;(2)精玉农乐60克/升OD对稗草、狗尾草、香薷、灰菜等玉米杂草具有一定的防除作用。特别是对防除稗草、狗尾草特效。对阔叶杂草防效一般;(3)精玉农乐60克/升OD乳油的适宜用量为47-50毫升/亩,苗后处理对玉米田杂草有良好的防效;(4)对于田间阔叶杂草多的地块建议加入38%莠去津或72%的2,4-D防除杂草效果好。
Yu Nong music produced by Japan’s Ishihara Industry Co., Ltd., in the corn seedling weeding effect is obvious, after tests showed that: (1) Jingyu Nong Le 60 grams / liter OD on corn safety, no phytotoxicity; (2) Nongle 60g / L OD had some effects on the control of weeds such as barnyardgrass, Setaria viridis, Fraxinus mandshurica and ashweed. Especially for the control of barnyard grass, Setaria special effects. (3) The suitable dosage of Jingyu Nongle 60g / L OD cream is 47-50ml / mu, post-emergence treatment has a good control effect on weeds in corn field; (4) For broad-leaved weeds in the field of land proposed to add 38% atrazine or 72% 2,4-D weed control effect.