摘要
本文在概述了农田杂草危害性的基础上,总结了我国农田杂草综合治理,尤其是农田化学除草的现状和成就,并从杂草群落演替加速、长残效除草剂药害严重、施药技术滞后、抗药性杂草正在形成、以及与发达国家在使用技术上的差距等方面提出了存在的问题。建议在除草剂作用机理、混合制剂、剂型、增效作用等方面加强研究,使农田化学除草剂在可持续发展农业中发挥更加积极的作用。
Current status of integrated weed management and chemical weed control in China and the achievements were reported,while problems such as speeding weed community change,carryover effect of long persistent herbicides,developing of herbicide resistant weeds,poor application equipment and methods were discussed.Some future research areas such as herbicide mechanisms,herbicide mixtures,environmental friendly herbicide formulations,herbicide synergism and herbicide application methods were stressed for a sustainable weed management system in sustainable agriculture.
出处
《农药》
CAS
北大核心
1998年第4期8-12,共5页
Agrochemicals
基金
"九五"国家科技攻关专题