紫云英在我地区一般套种在较晚熟的稻田中,与水稻共生期较长,如果水浆管理不当或水稻让茬偏晚,容易影响绿肥产量.近几年来,杂交水稻发展较快,1978年我们在这一茬口上进行耕翻播种(以下简称耕播)紫云英绿肥高产栽培的探索,培育丰产田1.49亩,于上年10月14日播种,亩产鲜草9631斤,较一般稻田套播增产3000斤左右.1979年结合紫云英品种观察试验,继续进行耕播丰产栽培,于上年10月14日播种,与试品种包括早、中、晚熟种,亩产鲜草8000～10000斤以上.其 The common intercropping of Astragalus membranaceus in the later-maturing paddy fields has a long symbiotic period with rice, which is likely to affect the production of green manure if the improperly managed water slurry or the late rice stubble have lately developed. In recent years, hybrid rice has developed rapidly. 1978 On this stubble, we conducted exploration on the high-yielding cultivation of ShiYunYing green manure on tillage and sowing (hereinafter referred to as tillage), cultivating 1.49 mu of fertile land and sowing on October 14 of the previous year, yielding 9631 jin of fresh grass per mu, In 1993, combined with the observation and test of the varieties of Asparagus officinalis, continuous cultivation of high-yielding cultivation continued on October 14 last year, sowing, and test varieties, including early, middle and late varieties of fresh grass 8000 ~ 10000 pounds or more