【摘要】 <正> 1986年初,赣南从外省引进金色狗尾草、马塘、园果雀稗、宽叶雀稗、棕叶雀稗、多花木兰、鸡眼草、糠稷等八个草种,分别在水土流失比较严重的十五个县(市)的三十多个点上进行试验,面积达三千多亩。这些地区均属强度流失区,有花岗岩、砂砾岩、四纪红壤、年侵蚀量每平方公里达一万吨以上,1986年夏秋遭长期干旱,六七十天没有下过透雨,但试种的各种草仍生长茂密,尤其金色狗尾草、马塘、圆果雀稗表现更好。草高一般50—150厘米。据兴国、瑞金县更多还原

【Abstract】 At the beginning of 1986, 8 species of grass were introduced into Southern Jiangxi. which grew luxuriantly even with prolonged drougnt in summed and autumn. In accordance with measurements taken in Xingguo and Ruijun county, among others, yellow Bristlegrass, Fingergrass, Roundseed Paspalum, etc yielded over 75 tons of grass per hectars in areas subject to severe erosion, with yearly modulus of erosion of 10,000 t/km~2. Prompt results were achieved, as the land became covered with grass the very year of planting, soon functioning in soil and water conservation. Besides, grass-growing is coordinated with development of husbandry and breeding of fowls and fish, among others.更多还原