土壤水研究在流域生态—水文过程中的作用、现状与方向

Effect,Status Quo and Development Orientation of Soil Water Research in the Eco-hydrological Processes of Catchment

阐述了土壤水在生态系统和人类社会发展中的作用,论述了土壤水研究由形态学向能量学转变发展的历程、土壤水资源近几年研究的现状以及土壤水研究测定的方法及存在的问题,提出今后几年流域土壤水研究的重点领域应为:流域土壤水含量测定与动态监测;土壤水循环与水平衡;土壤水与生态系统关系的研究和流域土壤水预测模型的建立与完善等方面。

The effect of soil water on ecosystem and the development of human society was expounded. The transition and development course of soil water research, from morphology to energetics, recent research status of soil water resources, and measure method and some problems of soil water research were discussed. On this basis, some principal aspects of research on catchment soil water in future： the measure and dynamic monitoring of soil water content, the balance and cycle of soil water, the research on the relationship of soil water and ecosystem, and the construction and perfecting of forecasting model of the catchment soil water, were proposed.