论文部分内容阅读
近年我场大面积推广杂优水稻,本田杂草危害有年甚一年的趋势。我们于1983年在150亩晚造杂优水稻田进行除草试验,取得显著的防除效果。
In recent years, I promote a large area of miscellaneous gifted rice, Honda weeds endanger the trend year after year. In 1983, we conducted weeding experiments on 150-mu late-night miscellaneous gifted paddy fields and achieved significant control effects.