从生态价值核算的角度,研究了榆中地区2008年区域生态系统的自然资本.研究结果表明:榆中地区林地、园地、水域、耕地、城镇、工矿生态系统的自然资本分别为89556.78、1428.76、807.07、11777.70、-138.39-2258.14万元/a,由它们组成的整个生态系统的自然资本为101173.78万元/a,约占榆中地区2008年GDP的1/10.%The natural capital of the regional ecosystem in Yuzhong county of Gansu province in 2008 was assessed from the point of view of ecological value calculation. The results indicated that the natural capital of forest land, garden land, water area, farming land, town and mining ecological systems was 89556.78, 1428.76,807.07, 11777.70, - 138.39 and - 2258.14 ten thousand yuan/a respectively, and the total natural capital of the whole ecosystem was 101173.78 ten thousand yuan/a, accounting for about 1/10 of GDP of Yuzhong area in 2008.
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