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Soybean Field Herbicide Screening Test
Author(s): 
Pages: 21
Year: Issue:  2
Journal: Agricultural Science & Technology and Equipment

Keyword:  杂草防除大豆田除草剂72都尔乳油防除效果;
Abstract: 对72%都尔乳油、50%L草胺乳油、50%嗪草酮可湿性粉剂3种除草剂进行防除大豆田杂草的筛选试验,试验结果表明:在同一环境条件下,72%都尔乳油可有效防除大豆田的禾本科杂草和部分的阔叶杂草,而且安全无害,持效期较长,是一种较好的除草剂,在播后苗前使用1次即可控制整个生育期杂草危害,其适宜剂量为1875~2250ml/hm2.
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