水分是限制毛乌素沙地植被生长与稳定的主要因素。准确获取典型造林树种的蒸腾耗水特征和土壤水资源变化是评估人工林群落稳定性、指导林分结构优化调控以及植被合理配置的核心问题。本研究以毛乌素沙地典型的造林树种杨柴(Hedysarum leave)和沙柳(Salix psammophila)人工林为研究对象,在林分结构特征基础上,采用热扩散式包裹茎流仪、HOBO-U30小型气象站型自计气象站、Watch D
In this work, non-thermal plasma has been applied to treat polyacrylamide(PAM) wastewater.We have investigated the influence of the rule of PAM wastewater initial pH, solution concentration and discha