论文部分内容阅读
进入4月,气温回升,草坪开始返青,杂草又开始活跃起来,杂草往往以惊人的生命力与草坪草竞争阳光、水分、和养分,成为令人头痛的问题。在使用除草剂防除杂草过程中,防除的时机对于杂草防除的效果和成本起着重要的作用,但是往往又为草坪总监们所忽视。在过渡地带根据实际情况确定草坪杂草防除最佳期,不仅可节省养护成本、提高除草效果,还可降低对草坪产生可能药害
Into April, the temperature picks up, the lawn begins to turn green, and weeds start to spring up again. Weeds often compete with turfgrasses for sunshine, moisture and nutrients with incredible vitality and become a headache. In the use of herbicides to control weeds, the timing of control plays an important role in the effectiveness and cost of weed control, but it is often overlooked by lawnmowers. In the transition zone according to the actual situation to determine the optimal weed control lawn, not only save conservation costs, improve weeding effect, but also reduce the potential for phytotoxicity