摘要
荒漠化灾害是自然过程与社会经济活动相互作用的产物。本文在分析中国荒漠化形成的自然原因与人为原因的基础上,运用货币估值技术,将荒漠化造成的各种损失进行定量或半定量估算,最后得出中国每年荒漠化灾害损失达541亿元,并指出人口剧增是造成荒漠化灾害的第一性压力,人为的不适当活动则是造成土地退化的直接原因。
Desertification disaster is an interactive result of natural processes and social economic activities. Based on the analysis of the natural and man-made causes, the monetary estimate technology of desertification loss is applied to carry out a quantitative and semi-quantitative discount. Reckoning for various economic losses resulting from desertification, the authors come to a of total desertification loss of about 54. 1 billion yuan(RMB)each year, and also point out that the rapid growth of population is the first pressure to desertification.
出处
《中国人口·资源与环境》
CSSCI
1996年第1期45-49,共5页
China Population,Resources and Environment
基金
Rockefeller基金会
The Pew Charitable Trusts资助的中
加
美国际合作项目
关键词
荒漠化
经济损失评估
自然灾害
中国
desertification
land deterioration
monetary estimate
estimate of eco-nomic loss