贵州省稻茬免耕油菜田杂草化学防除技术规程

摘要

Based on the occurrence and hazard characteristics of weeds in no-tillage rape fields with rice stubbles in Guizhou,the application techniques were provided on herbicides types,dosage,and interval in no-tillage direct seedling rice fields before rape sowing,transplanting as well as the duration of growing season.The procedure is significant on the weeds control of rape fields in Guizhou.It was issued by Guizhou Technical supervision Bureau on July 20,2012.%规程根据贵州省稻茬免耕油菜田杂草发生危害特点，规定了稻茬免耕直播、移栽油田播种前、移栽前的除草剂使用种类、剂量、间隔时间，以及油菜生长期的除草剂施用种类和剂量等杂草防除技术。对指导贵州油菜田杂草防除具有重要的指导意义。该规程于2012年7月20日由贵州省技术监督局发布。