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防除草坪中双子叶杂草用７２％的２，４－Ｄ丁酯０．７５～０．９８ｋｇ／ｈｍ２或７２％的２甲４氯１．５ｋｇ／ｈｍ２，株防效为８６．２％～９６．９％；防除草坪中单子叶杂草可根据草坪的建植年限及草坪草的高度选用１２％的恶草灵３．６～４．２ｋｇ／ｈｍ２或１２．５％的拿扑净０．９ｋｇ／ｈｍ２，防效为８６％～９４．９％；同时防除单、双子叶杂草用恶草灵复配剂３．２～４．０ｋｇ／ｈｍ２或拿扑净复配剂１．７～２．１ｋｇ／ｈｍ２，其防效均在８５％以上。
The control effect of dicotyledonous weeds in lawns with 72% 2,4-D butyl 0.75-0.98kg / hm2 or 72% 2 MCP4 1.5kg / hm2 was 86.2% 96.9%; Control weeds monocotyledon lawn according to the lawn turf height and the height of the selection of 12% of the evil spirits of 3.6 ~ 4.2kg / hm2 or 12.5% .9kg / hm2, the control effect of 86% to 94.9%; at the same time the single and dicotyledonous weeds with evil spirits compound 3.2 ~ 4.0kg / hm2 or take the net complexing agent 1.7 ~ 2.1kg / hm2, its control efficiency is above 85%.