北京山区果园生态系统土壤保持功能及其生态经济价值估算——以北京市平谷区果园为例
田志会;王有年
Eco-Economic Value of Soil Conservation Service of Orchard Ecosystems in Beijing Mountainous Area: a Case Study of Orchard in Pinggu District of Beijing
Tian Zhihui;Wang Younian
林业科学
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2011, (12): 165
-171
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DOI: 10.11707/j.1001-7488.20111225
