成都平原林盘的生态系统供给服务价值评估  

Ecosystem Provisioning Services Valuation of Linpan in Chengdu Plain

作　　者：刘勤[1,2] 徐佩[1] 王玉宽[1] 彭培好[2] 刘洋[3] LIU Qin;XU Pei;WANG Yukuan;PENG Peihao;LIU Yang(Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu Sichuan 610041, China;College of Earth Sciences, Chengdu University of Technology, Chengdu Sichuan 610059, China;Sichuan Academy of Forestry, Chengdu Sichuan 610081, China)

机构地区：[1]中国科学院、水利部成都山地灾害与环境研究所,四川成都610041 [2]成都理工大学地球科学学院,四川成都610059 [3]四川省林业科学研究院,四川成都610081

出　　处：《生态经济》2018年第5期195-200,共6页Ecological Economy

基　　金：国家自然科学青年基金项目“川西林盘的生态系统服务及其形成机制”(41401664);中科院成都山地所山区发展科学青年基金项目“基于农户感知的三峡库区四旁林生态系统服务调查及其估算”(110900K219)

摘　　要：林盘是成都平原特有的农村聚落单元,也是地域性的景观、生态和文化资源,其生态系统服务对于农户生产生活以及区域生态安全十分重要。本研究通过实地调查和农户问卷,估算林盘潜在和实际的生态系统供给服务价值,结果表明：（1）林盘内维管束植物种类106科254属310种,脊柱动物种类22目48科148种;（2）林盘的供给服务划分为20类,药用产品（145种）、园林产品（107种）、食用产品（53种）和木材产品（44种）种类较多,其他产品种类少,利用效率较低;（3）小、中、大型林盘实际供给服务价值量平均值约为2 867元/年·个、6 195元/年·个和9 842元/年·个;（4）郫县林盘实际供给服务价值量约为2 525.82万元/年,食用产品、园林产品和木材产品占比51.87%、22.64%和10.35%。Linpan is the traditional rural settlements in Chengdu Plain, as unique landscape-ecological-cultural resources, its ecosystem services are very important for farmer＇s production and life, and also the protection of regional ecological security. The field survey and questionnaire survey data were used to calculate the potential and practical ecosystem provisioning services, and the results showed that： （1） There were 310 plants species belonging to 254 genera and 106 families in the survey area, in addition, also 148 animal species belonging to 48 families and 22 orders. （2） The ecosystem provisioning services of Linpan were divided into 20 types. According to the number of species for each type, 145 species were medicinal plants, 107 species were garden plants, 53 species were food plants, 44 species were wood products, and the number of species of other types was small with low practical use efficiency. （3） The average value of practical provisioning service provided by small Linpan was 2 867 yuan per year, among medium and large Linpan was 6 195 yuan per year and 9 842 yuan per year. （4） According to the valuation result, simultaneously, the economic values of practical ecosystem provisioning services were 2 525.82- 104 yuan per year, among which the value of service provided by food, garden plants and wood products were higher than others, accounting for 51.87%, 22.64% and 10.35%.

关 键 词：林盘 生态系统 供给服务 价值评估 农村 

分 类 号：X171.1[环境科学与工程—环境科学] F062.2[经济管理—政治经济学]