植物生理模型用于森林水文气候效应的研究  

A discussion on the application of plant physiological model to the hydro climatic effects of forest

作　　者：王天铎[1] 

机构地区：[1]中国科学院 上海植物生理生态所,上海200032

出　　处：《自然资源学报》2001年第5期445-450,共6页Journal of Natural Resources

基　　金：国家重点基础研究发展规划项目(G1999011709)。

摘　　要：论文阐述了植物生理数学模型在对森林的水文气候效应的研究中所能起和应起的作用。从树木的多年生习性和宜林山地的复杂地形等因素论证植物生理数学模型对制订造林优化方案、乔灌草关系等方面所起的作用。论述了植物生理模型与土壤模型、微气象之间结合的必要性。 The role which plant physiological simulation can play in the assessment of the effects of forests(and their undergrowth) on hydrology and climates is analyzed．This is an essential practice because of the complexity of forest structure function and the landscape． Forests are parti cularly important in soil conservation on steep slopes but it is at the expense of water supply to downstream areas． Plant physiological models should be used in combination with models of soil and meteorological processes．

关 键 词：植物生理模型 森林 水文气候效应 造林方案 乔灌草关系 生态效应 

分 类 号：S715[农业科学—林学]