灵空山森林水源涵养、水土保持效益价值评价  

Water and Soil Conservation Benefit Evaluation of Forests in Lingkongshan

作　　者：郝向春[1] 

机构地区：[1]山西省林业科学研究院,山西太原030012

出　　处：《山西林业科技》2000年第4期8-11,共4页Shanxi Forestry Science and Technology

基　　金："九五"国家科技攻关项目 !(96 - 0 0 7- 0 4- 0 2 - 0 3)

摘　　要：应用国内外所公认的数学模型 ,估算出灵空山林场森林的部分生态效益的价值额 ,即水源涵养为 1 47.0 9万元 ,水土保持为 6 2 .43万元 /a。Mathematical models generally recognized at home and abroad are used to evaluate the water and soil conservation benefit of forests in Lingkongshan forest farm.The value of water conservation benefit is 147.09 thousand yuan one year,and that of soil conservation benefit is 624.3 thousand yuan one year.

关 键 词：水源涵养 水土保持 经济效益 森森生态效益 评价方法 灵空山林场 

分 类 号：S718.56[农业科学—林学] S715.7