草地对人类社会、经济作用巨大。科学选择和利用优良品种,可产生更大效益。多功能新品种翠绿1号假俭草选育于亚热带高寒山区,具有优良的品质和性能,不仅用于城市绿化美化、改善生态环境,还能用于适度放牧、生产种子,增加农民收入。发展前景十分广阔。 Grassland has great economic impact on human society. Scientific selection and use of fine varieties, can produce greater efficiency. The new multi-functional species Eichhornia crassipes 1 was selected in the subtropical alpine region with excellent quality and performance not only for urban afforestation and beautification but also for improving the ecological environment. It can also be used for grazing moderately, producing seeds and increasing farmers’ income. Development prospects are very broad.