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农民乐747防除茶秆竹林地杂草药效试验
2021-02-22 16:37:19热度:171°C
试验结果表明,在茶秆竹林地应用农民乐747除草剂,能够防除萌生力强的蔓山莠竹、芒草、白背叶、红背叶、棕叶芦、乌毛蕨、白茅等恶性杂草(灌),平均死亡率达94.7%。与人工铲草抚育相比,每hm^2节约成本324元,提高工效7.7倍,经济效益显著。完成机构:[1]肇庆市农作物病虫测报站,广东肇庆526060 [2]怀集县林业局,广东怀集526400
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