园林苗木花卉圃地的除草问题始终是困扰苗木花卉的大问题,随着现代用工价格的提高,人工除草就成了苗圃增加成本的重要方面,为了减少用工,致使一些苗圃除草一再拖延,以致于贻误时机,造成草荒。运用化学药剂除草又没有确切的把握,如用药品种,除草对象,用药剂量,均没有可靠的依据,对化学除草让人望而却步,为了解决这一困扰苗木生产的老大难问题,我们从2002-2003年开始进行了化学药剂在苗木花卉上的应用试验性探索,取得了一定成果,现总结报告如下,供同行参考。一、材料与方法根据苗木、花卉较农作物对药剂敏感的特点和 The weeding problem of garden nursery flower gardens has always been a major problem plaguing seedlings of flowers. As the price of modern day labors has increased, artificial weeding has become an important aspect of increasing nursery costs. In order to reduce labor costs, some nurseries have been repeatedly delaying weeding so much that Bungling time, resulting in grassland shortage. The use of chemical weeding and not exactly grasp, such as drug varieties, weeding objects, dose, there is no reliable basis for chemical herbicides prohibitive, in order to solve the problem of troubled seedling production, we from 2002-2003 Beginning of the chemical reagents in the seedlings of flowers on the application of experimental exploration and achieved some results, the report is summarized below, for peer reference. First, materials and methods According to seedlings, flowers and crops more sensitive to pesticide characteristics and