期刊论文

Evaluation on Eco-service Functions of Qingshigang State-Owned Forest Farms in Hunan Province

中文

湖北林业科技

1004-3020

2011

1

1-5+29

10.3969/j.issn.1004-3020.2011.01.001

林业公益性行业项目（201004032）；

本校为第一机构

笔者构建了适合湖南省青石冈国有林场森林生态系统服务功能的评价指标体系,采用2009年森林资源调查资料及社会公共数据评估了青石冈4种主要森林类型的生态服务功能总价值.结果表明:生态系统服务功能价值每年为20.622亿元.其中涵养水源13.388亿元,保育土壤1.098亿元,固碳释氧2.788亿元,积累营养物质0.818亿元,净化大气环境0.164亿元生物多样性保护2.365亿元.研究结果将为青石冈国有林场的林业可持续发展、生态环境建设和森林的健康发展提供科学依据.

A series of assessment index system suitable for forest ecosystem services of Qingshigang state-owned forest farms was set up by authors.Based on the forest survey data collected in 2009 and the data of social commonality,We accessed the ecosystem service function total values of four major forests in Qingshigang.The results showed that the total annual value is 2 062.2 million Yuan,of which,1 338.8 million Yuan for water conservation,109.8 million Yuan for soil conservation,278.8 million Yuan for carbon fixation and oxygen released,81.8 million Yuan for nutrient accumulation,16.4 million Yuan...