西藏尼洋河—雅江流域林芝段河谷湿地土壤理化性质研究

Study on Soil Physical and Chemical Properties of Wetlands in Linzhi Reaches of Niyang-Yaluzangbu River Valley in Tibet

通过对尼洋河—雅江流域林芝段河谷湿地土壤理化性质的研究,分析湿地植被覆盖率、全氮、全磷、全钾、有机质以及水溶性盐总量的空间分布特征及其相互关系。

By examining soil physical and chemical properties of wetlands in Linzhi reaches of Niyang-Yaluzangbu River valley,the spatial distribution characteristics and the interrelations of wetland vegetation coverage,total nitrogen,phosphorus and potassium,organic matter and total amount of water soluble salt were analyzed.