林业科学2011，Vol.47Issue(5)：140-144,5.
水资源紧缺地区土壤水分植被承载力论述
A Review of Soil Water Carrying Capacity for Vegetation in Water-Limited Regions
摘要
Abstract
In this paper, development of concept of soil water resources and research scale of soil water carrying capacity for vegetation were discussed in detail.We introduced models of quanlifying soil water carrying capacity for vegetation,including classic mode of carrying capacity, general model of population growth, density and soil water model and physically based model and soil water carrying capacity for vegetation, and reviewed the present status of study on the soil water carrying capacity.It is suggested that we should further improve the theory system on soil water carrying capacity for vegetation and quantify the value of soil water carrying capacity at different spatial and temporal scales for different plant communinity in water limited region, and strengthen a long-term location investigation of relationships between pland growth and soil water in the future.关键词
水资源紧缺地区/土壤水资源/植物生长/尺度/土壤水分植被承载力/量化模型Key words
water-limited region/ soil water resources/ plant growth/ scale/ soil water carrying capacity for vegetation/quantifying model分类
农业科技引用本文复制引用
郭忠升..水资源紧缺地区土壤水分植被承载力论述[J].林业科学,2011,47(5):140-144,5.基金项目
国家自然科学基金项目(41071193),国家自然科学基金重点资助项目(30230290),中国科学院水利部水土保持研究所领域前沿项目. （41071193）
