为了利用杂交水稻茎节扦插作晚稻栽培,节约谷种和秧田,我县连涧公社猛于大队农科队,用作杂交中稻栽培的南优2号茎节,进行扦插试验,获得成功。他们的作法是:前作迟熟早稻,收后及时翻耕,结合亩施碳酸氢铵40斤、大粪10担作底肥,耙碎整平。当杂交水稻开花时,将地上部的茎节(去掉最上一节)切成1.2—2.5寸长一根,边取边切边插。8月5日扦插的,8月8日出苗,出苗后7天分蘖,9月15日始穗,9月底齐穗, In order to use hybrid rice stem cuttings for late rice cultivation, saving cereal and seedling, Lian County, I County fierce Meng team in the agricultural team, used as hybrid rice cultivation Nanyou No. 2 stem, cuttage test, to be successful. Their approach is: premature late rice, harvest and timely tillage, combined with 40 kg of ammonium bicarbonate, stool 10 as a base fertilizer, rake broken flat. When the hybrid rice flowering, the shoots above the ground (remove the last section) cut into 1.2-2.5 inch long one, while taking edge cut edge insert. August 5 cuttage, August 8 emergence, tillers 7 days after emergence, September 15 beginning of the ear, the end of September Qi Sui,