上海农学院植物科学系针对市郊各类饲养业青饲供量不足,长期依赖野草,质量低劣,饲料报酬较低的现状,通过引种鉴定,筛选出适合于市郊栽培收割潜力较大的四种牧草品种和六种搭配品种,经试验成功地采用间套连作方式,完成三套周年轮供青饲的高产栽培方案和利用多年生牧草的方案,分别取得每亩全年轮割的累 Shanghai Agricultural College Department of Plant Science for the suburbs of various types of breeding Qingshu shortage of supply, long-term dependence on weeds, poor quality, low feed remuneration status, through the introduction of identification, screening out suitable for the suburbs cultivation and harvesting potential of four forage grass Varieties and six with varieties, the successful use of intercropping with the way to complete three sets of annual ring for green feeding high-yield cultivation programs and the use of perennial grasses plan, were obtained per acre