摘要
森林生态效益是一种间接的经济利益。本文通过 水土保持、水源涵养、减免旱涝灾害、环境保护等各方面的效益评估，将阆中市森林生态效 益用货币体现，科学直观地反映了阆中森林生态工程的经济价值。
There are no direct economic results form ecolog ical benifit of forest．This article evaluates the effectiveness of water and soil conservation,water source preservation,flood and draught mitigation and env ironmental protection,and reflects the ecological benefit of forest by currency in Langzhong City,and shows directly the econmic values of eco－projects of fore st in the city．
出处
《四川环境》
2002年第1期79-80,共2页
Sichuan Environment
