摘要
水稻田杂草的化学防除 ,应以草相特征为基础 ,以不同栽培的杂草发生规律为依据 ,合理选用化学除草剂。笔者根据扬州地区 4大生态类型 ,水稻 4种主要栽培方式杂草发生特征的差异 。
The herbicides were applied based on the character of weed growth and occurrence rule The different controlling methods of weed were present foe 4 rice ecologic growth regions in Yangzhou City according to the character of weed growth under 4 rice ecologic growth regions.
出处
《安徽农业科学》
CAS
2002年第1期79-81,83,共4页
Journal of Anhui Agricultural Sciences
