河南省中牟黄河修防段,在黄河堤坡上引种裁培龙须草12公里长,折计面积达600多亩。目前长势良好,予计年收入亩均千元以上,为保土护堤,以堤养人闯出了新路。龙须草是草本多年生植物,内含纤维宽长度优于阔叶树木浆,是造纸的最佳原料,可以代替木浆造纸。该草根系发达,生长不择土壤,适应性强,具有见效快,经济效益 Zhongmou Yellow River repair section of Henan Province, in the embankment on the Yellow River to cut the length of 12 km long cultivation, the discount area of ​​600 mu. The current situation is good, the annual income of mu thousand yuan or more, for the soil berm to embankment to break a new road. Asarum is a herbaceous perennial plant, containing fiber length is better than broad-leaved tree pulp, paper is the best raw material, can replace paper pulp. The grass roots developed, grow unscrupulous soil, adaptability, with quick, economic benefits