冰冰飘儿
花朵
共回答了13个问题采纳率:100% 举报
人工翻译,
Abstract:The controlling of lawn weeds and pests has been the focus that attracts the lawn managers' attention.The integrated controlling of weeds and pests is a systematic work,which is directly related to the success or failure of lawn establishment,and greatly affects the landscape effects of the lawn and determines the quality of conservation.The selectivity of the lawn pesticides is relative,conditional,if applied improperly,any lawn pesticides are likely to produce injury on lawn.Keywords:lawn pesticides,injury,lawnUndo edits
1年前
4