农业文化遗产； 枣树(Zizyphus jujuba）； 环境适应性； 生态系统； 服务功能； 佳县； 陕西," /> 农业文化遗产； 枣树(Zizyphus jujuba）； 环境适应性； 生态系统； 服务功能； 佳县； 陕西,"/> agriculture heritage,Chinese jujube,environmental adaptability,ecosystem,service function,Jiaxian County,Shaanxi Province,"/> 陕西佳县枣林生态系统环境适应性及服务功能价值评估
干旱区研究

干旱区研究 ›› 2014, Vol. 31 ›› Issue (3): 416-423.

• 生态系统保护与修复 • 上一篇    下一篇

陕西佳县枣林生态系统环境适应性及服务功能价值评估

张永勋1,2，刘某承1，闵庆文1，伦飞1，张灿强3   

  1. 1.中国科学院地理科学与资源研究所，北京〓100101； 2.福建师范大学地理科学学院，福建 福州 350007；
    3.农业部农村经济研究中心，北京 100810
  • 收稿日期:2012-12-25 修回日期:2013-03-12 出版日期:2014-05-15 发布日期:2014-05-30
  • 作者简介:张永勋（1983-），男，硕士研究生，主要从事生态环境与生态承载力研究. E-mail: zhangyongxun666@163.com
  • 基金资助:

    国家环保部公益性行业科研专项项目(201009020)资助

Environmental Adaptability and Service Function of Chinese Jujube Forest Ecosystem in Jiaxian County, Shaanxi Province

ZHANG Yong-xun1,2, LIU Mou-cheng1, MIN Qing-wen1, LUN Fei1, ZHANG Can-qiang3   

  1. 1.Institute of Geographic Sciences and Nature Resources Research, Chinese Academy of Sciences, Beijing 100101, China;
    2.College of Geographical Sciences, Fujian Normal University, Fuzhou 350007, China;
    3.Research Center for Rural Economy, Ministry of Agriculture, Beijing 100810, China
  • Received:2012-12-25 Revised:2013-03-12 Published:2014-05-15 Online:2014-05-30

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被引次数

7

摘要： 以陕西佳县枣林复合农业生态系统为研究对象，从环境适应性角度，综合分析其对环境的适应特征，评估其服务功能的经济价值。结果表明：枣树的生理结构、生长周期和耐受性适应佳县的自然环境，并且枣树对自然环境具有改造作用；枣具有丰富的营养成分和药用价值，市场需求旺盛，良性的枣林生态系统为人类带来利益，长期形成的有关枣的神话和习俗等枣文化对人类破坏古枣树具有约束作用。佳县枣林生态系统服务功能价值巨大，据测算其主要服务功能的总经济价值为1.72×109元·a-1，其中，提供物质产品和保持土壤是最主要的服务功能。枣林生态系统对佳县的自然和社会环境具有显著的适应性，这种适应性和服务功能价值共同推动了其延续和发展。

关键词: font-size: 10.5pt, mso-bidi-font-family: 宋体, mso-font-kerning: 1.0pt, mso-ansi-language: EN-US, mso-fareast-language: ZH-CN, 农业文化遗产； 枣树(Zizyphus jujuba）； 环境适应性； 生态系统； 服务功能； 佳县； 陕西')">mso-bidi-language: AR-SA">农业文化遗产； 枣树(Zizyphus jujuba）； 环境适应性； 生态系统； 服务功能； 佳县； 陕西

Abstract: As a long history of agriculture heritage system, Chinese jujube forest ecosystem is significantly affected by human activities and has its own environment conditions, ecosystem services and society requirements. A case study on Chinese jujube forest ecosystem in Jiaxian County, Shaanxi Province was carried out. The environmental adaptability and service function of Chinese jujube were comprehensively analyzed. The results showed that the physiological structure, growth cycle and tolerance of Chinese jujube adapted to the local environment in Jiaxian County, and Chinese jujube could also improve the local environment. Because of the high nutrient content and medical value, Chinese jujube has a huge market requirement, and also brings about the huge economic benefits. Furthermore, the local traditional myths and customs avoided the deforestation there, and Chinese jujube forest ecosystem services significantly the local economic development. The service value of Chinese jujube forest ecosystem in the county, as high as 1.72×109 yuan·a-1, was also evaluated. Moreover, the service function, direct economic value and soil conservation of Chinese jujube forest ecosystem were appraised. Apparently, the jujube forest ecosystem in the county has adapted the local natural and social environment, and such adaptability and ecosystem services promoted jointly the development of Chinese jujube forest ecosystem itself.

Key words: font-size: 10.5pt, mso-bidi-font-family: 宋体, mso-font-kerning: 1.0pt, mso-ansi-language: EN-US, mso-fareast-language: ZH-CN, agriculture heritage')">mso-bidi-language: AR-SA" lang="EN-US">agriculture heritage, Chinese jujube, environmental adaptability, ecosystem, service function, Jiaxian County, Shaanxi Province