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目前我省应用的水田化学除草剂数量大、品种多,如何科学合理的选用除草剂品种,是提高药效,保证安全,降低成本的最关键因素之一。除草剂的选择应根据不同的栽培方式,药剂的特性,杂草群落,环境条件,选择适宜的除草剂品种。一、根据不同的栽培方式选用不同的除草剂水稻栽培方式在我省主要有两种:(1)直播田(2)插秧田。直播田与
At present, there are a large number of chemical herbicides used in paddy fields in our province, and there are many varieties. How to choose herbicide varieties scientifically and rationally is one of the most crucial factors to improve efficacy, ensure safety and reduce costs. The choice of herbicides should be based on different cultivation methods, pharmaceutical properties, weed communities, environmental conditions, the choice of suitable herbicide varieties. First, according to different cultivation methods to choose different herbicides Rice cultivation methods in our province there are two main types: (1) direct broadcast field (2) inserted seedling. Live field with