摘要
文章通过调查研究,运用机会成本、影子工程和市场价值等方法,初步估算出蟒河自然保护区森林生态系统7项服务功能的总价值量为24436.11万元/a。其贡献大小顺序为:涵养水源、保护生物多样性、固碳释氧、森林游憩、净化空气、积累营养物质和土壤保持,生态公益性巨大。评估从经济价值量上说明,山西蟒河自然保护区森林生态系统服务功能较好,具有较高的生态保护价值。
Based on the investigation and study with methods oI opportumty cost, snattow engineering and market value, the paper made a preliminary estimate of the magnitude of value of 7 forest ecosystem service functions in Manghe nature reserve, and its total amount was 24436.11 × 104 Yuan per year, and the service functions sequenced by magnitude as follows： water storage, biodiversity protection, assimilation of CO2 and O2 release, forest recreation, air purification, accumulation of nutrient substance and soil conservation. Generally the reserve plays an important role in the ecological public welfare. The evaluation on the economic value indicated that the reserve has good forest ecosystem service function as well as high ecological conservation value.
出处
《内蒙古林业调查设计》
2016年第3期65-68,105,共5页
Inner Mongolia Forestry Investigation and Design
