从第21届国际林联世界大会看全球“森林与水”研究进展

从森林的水文生态功能研究、林业生产经营活动对林地土壤侵蚀的影响研究、高新技术在森林水文学研究中的应用、森林生态系统的水文生态模型研究等4个方面论述了第21届国际林联世界大会关于“森林与水”的研究进展。从森林生态系统的观点出发，结合森林的结构和功能以及生产力和系统能量及物质循环的研究，揭示各种森林水文现象发生和发展的规律及其内在联系，依然是森林与水关系研究的基本思路，尤其是森林植被对集水区水量平衡和水土流失的影响及尺度转换、森林流域经营和生态系统管理、遥感和稳态同位素等新技术在森林水文学研究中的应用、现代森林水文学研究中的模型和模拟技术等，将是21世纪“森林与水”研究的前沿问题。

Reviewing Global Research Development of Forest and Water Through XXI IUFRO World Congress

The research results of "Forest and Water"in the XXI IUFRO World Congress was reviewed from the aspects of eco-hydrological function of forest, effects of forestry activities on soil erosion and slope stability, the application of high and new technology in forest hydrological research and the eco-hydrological models and simulation of forest ecosystem. From the viewpoint of forest ecosystem and combining with the research on forest structure, function, productivity and energy and material circulation,to explore the laws and internal relations of various forest hydrological phenomenon is the basic topic of research. The priorities towards 21st century about forest and water are as below:(1)effects of forest vegetation on water balance and soil erosion and their scaling;(2)forest watershed and ecosystem management;(3)the application of new remote sensing and stable isotopes technologies on forest hydrological research;(4)eco-hydrological models and simulation technology of modern forest hydrology.