摘要
森林生态功能是无形的，无法通过市场交换实现其价值，但是森林生态功能既有营林成本，又是营林收入，需要对其进行正确评价．该文就森林生态功能评价的意义、评价指标和评价方法做扼要论述，以朱亭小流域为例对森林涵养水源、保护土壤、纳碳释氧等生态功能进行评价，并对森林生态功能评价存在的问题提出几点看法。
The paper discusses briefly the meaning, indexes and methods of evaluation of forest ecological functions. Forest ecological functions of water-conserving, Soil-protecting, carbon-absorbing and oxygen-releasing in zhuting small valley are appraised. Several ideas on problems existing the assessment of forest ecological functions are put forward in order to provide scientific basis for the acounting of forest resources.
出处
《环境与开发》
1997年第1期13-16,共4页
Environment and Exploitation
关键词
森林
生态功能
评价
土壤保护
Forest ecological function Evaluation Shadow price Water-conserving Soil-protecting \ \ A Risk Model Optimizing Capacity of PCA Magnetizing Fertilizer Factory $$$$ 胡志根 肖卫权 (武汉水利电力大学 430072) 宋凤莲 (中南电力设计院) Abstract\ Ca
