护坡能手话棉槐朝阳市林业局邵永权棉槐，又名紫穗槐，它是我国灌木家族中的外来客。本世纪初，它从北美洲漂洋过海来到中国，至今已在许多地方安家落户，其中朝阳乃至辽宁均为它的喜居之地。棉槐有很强的适应性，它从不畏惧恶劣的自然环境，在含水量仅为２．７％的土壤上... Slope protection Mianhuai Chaoyang City Bureau of Forestry Shao Yongquan Cottonseed, also known as Amorpha fruticosa, it is our country shrub family of foreign visitors. At the beginning of this century, it came to China from North America and crossed the sea and has settled in many places so far. Among them, Chaoyang and even Liaoning are both places to live in. Cotton acacia has a strong adaptability, it never fear the harsh natural environment, the water content of only 2.7% of the soil ...