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作 者 ：王兵¹;鲁绍伟²

期 刊 ：应用生态学报 2009年 20卷 02期 页码：417-425

关键词：生态系统；

摘 要 ：基于中国经济林生态系统的长期、连续定位观测，采用第6次全国森林资源清查数据和国内外权威部门公布的价格参数数据，利用市场价值法、费用代替法、替代工程法等方法定量评价了2003年我国不同省份经济林生态系统的服务价值.结果表明：2003年，我国经济林生态系统服务总价值为11763.39×10⁸元，经济林产品总价值占总生态价值的19.93%，经济林除为社会提供直接产品外，还具有巨大的生态经济价值;各项功能的价值量依次为涵养水源＞固碳制氧＞生物多样性保护＞保育土壤＞净化环境＞营养积累;我国各省区经济林生态系统服务价值的空间格局与水热条件和生物多样性的分布具有趋同性.了解各省区经济林生态系统服务价值的差异，对改变目前我国经济林生产布局的不合理与经营上的弊端以及引导经济林向优质、高效、现代化方向健康发展具有重要意义.

Abstract:This paper quantitatively evaluated the economic forest ecosystem services in the provinces of China in 2003, based on the long-term and continuous observations of economic forest ecosystems in this country, the sixth China national forest resources inventory data, and the price parameter data from the authorities in the world, and by applying the law of market value, the method of substitution of the expenses, and the law of the
shadow project. The results showed that in 2003, the total value of economic forest ecosystem services in China was 1176339×108 yuan, and the total value of the products from economic forests occupied 193% of the total ecosystem services value, which indicated that the economic forests not only provided society direct products, but also exhibited enormous eco-economic value. The service value of the functions of economic forests was in the order of water storage > C fixation and O2 release >biodiversity conservation > erosion control > air quality purification> nutrient cycle. The spatial pattern of economic forest ecosystem services in the provinces of China had the same trend with the spatial distribution of water and heat resources and biodiversity. To understand the differences of economic forest ecosystem services in the provinces of China was of significance in alternating the irrational arrangement of our present forestry production, diminishing the abuses of forest management, and establishing high grade, high efficient, and modernized economic forests.

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