在粮食、棉花等大田主要作物化学除草已经开始形成体系并大面积推广应用的今天,蔬菜田化学除草显得进展较慢,试验以及推广应用还局限于局部菜区及部分蔬菜。这一现状除了因为蔬菜田相对面积较小,没有引起应有的重视之外,还跟蔬菜栽培的复杂性有关。 In the field of grain, cotton and other crops weeding chemical weeding has begun to form a system and large-scale popularization and application of today’s vegetable field chemical weeding progress is slow, the test and promote the application is also limited to the local vegetable area and some vegetables. Apart from the relatively small area of ​​vegetable fields, this situation has not caused due attention, but also with the complexity of vegetable cultivation.