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38% di er zuo mie cao xiao guo hao
Author(s): 
Pages: 45
Year: Issue:  1
Journal: Guangxi Sugarcane & Canesugar

Keyword:  灭草效果可湿性粉剂单子叶杂草洗衣粉双子叶杂草香附子生长状况对比试验氯化钾甘蔗;
Abstract: <正> 我场1995年应用38%敌二莠作蔗田灭草,获得满意的效果。1 喷药前甘蔗和杂草生长状况 甘蔗是新种的新台糖二号,刚出齐苗,株高30厘米左右;蔗地单子叶杂草小的2—3片叶,大的5—6片叶。香附子4—6片叶;双子叶杂草4—5片叶。2 喷药情况 每亩用38%敌二莠可湿性粉剂300克,加洗衣粉适量,兑水60公斤。为了调查药效,设小区对比试验。用20%敌二莠可湿性粉剂每亩500克,氯化钾400克,洗衣粉适量,兑水60公斤和喷清水作对照,每小区面积50
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