随着杂交水稻和长生育期品种的推广和多蘖壮秧的普及,不少地方的水稻除草、追肥、治虫等田间农事操作产生了新矛盾。为此,我们近几年来连续在85％以上稻田试验、示范,探索稻田除草、追肥、治虫配套新技术,取得了明显的效果。1986年我县栽水稻45万多亩,仅推广这项新技术36万多亩,就节省劳力和开支与人工单项比 With the popularization of hybrid rice and long-growing varieties and the popularization of multi-tillering seedlings, many contradictions have arisen in fields such as weeding, top dressing and pest control in some fields. To this end, in recent years, we have tested and demonstrated rice fields more than 85% in a row and explored new technologies for weeding, top dressing and pest control in paddy fields and achieved remarkable results. In 1986, our county planted more than 450,000 mu of paddy rice and only promoted more than 360,000 mu of this new technology to save labor and expenses and labor-to-labor ratio