摘要
采用福建惠安县2009年森林资源二类调查数据、社会公共数据,使用影子工程法、机会成本法、文献研究等方法,计算了2009年惠安县森林生态系统服务价值,并对其进行生态功能划分,结果表明:惠安县森林生态系统服务功能总价值为113384.71万元,按其服务功能价值大小排序为:涵养水源>保育土壤>森林防护>固氮释氧>净化大气环境>森林游憩>生物多样性>积累营养物质。依据评估结果和相关材料,将森林生态系统划分3个功能区:西北部水土保持及风景林区、中部经济林及水土保持林区、东南部沿海防护林区。
According to the forest resource inventory data and social data of Hui＇ an county in 2009, the paper used the meth- ods of shadow engineering, opportunity cost and literature research to calculate the value of forest ecosystem service function in Hui＇ an county in the year 2009, and conducted the division of forest ecological functions. The results indicated that the total value of for- est ecosystem service function in Hui＇ an county was 1. 1338471 billion yuan. The value of the forest ecosystem service function had the following order： water conservation 〉 soil conservation 〉 forest protection 〉 nitrogen fixation and oxygen release 〉 atmos- pheric environment purification 〉 ecotourism 〉 biodiversity protection 〉 accumulation of nutrient substances. Based on the as- sessment results and related materials, the forest ecosystem was divided into three functional areas： the northwestern soil and water conservation and scenic forest area, the central economic forest and soil and Water conservation forest area, and the southeastern coastal protection forest area.
出处
《江西农业学报》
CAS
2014年第1期102-106,共5页
Acta Agriculturae Jiangxi
关键词
森林
生态系统服务
价值评估
惠安县
Forest
Ecosystem service
Value assessment
Hui＇ an county
