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| 榆次区生态系统服务价值研究 | |
| 引用本文： | 孙克勤,刘二喜,于泉涌.榆次区生态系统服务价值研究[J].山西林业科技,2009,38(3):23-24,32. |
| 作者姓名： | 孙克勤 刘二喜 于泉涌 |
| 作者单位： | 1. 山西省林业调查规划院,山西,太原,030012 2. 水利部黄河水利委员会河曲水文站,山西,河曲,036500 3. 万正园林绿化公司,内蒙古,鄂尔多斯,017000 |
| 摘 要： | 以山西省榆次区为例,核算其生态服务价值,为实现可持续发展和生态环境保护提供科学依据。结果显示：2005年榆次区生态系统服务总价值为8.60×108元,每公顷价值为6 556元;林地价值最大,占总价值的34.78%,其次为耕地,占总价值的34.78%,二者合计占总价值的3/4;水面、园地、湿地价值分别占总价值的10.19%,8.09%和5.60%;荒地和牧草地的价值最小,分别占总价值的1.76%和1.75%。可见,榆次区林地生态系统保护具有重要意义。 |
| 关 键 词： | 生态系统服务 榆次区 价值核算 |
Assessment of Ecosystem Service Values of Yuci |
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| Sun Keqin,Liu Erxi,Yu Quanyong.Assessment of Ecosystem Service Values of Yuci[J].Shanxi Forestry Science and Technology,2009,38(3):23-24,32. | |
| Authors: | Sun Keqin Liu Erxi Yu Quanyong |
| Institution: | Sun Keqin, Liu Erxi, Yu Quanyong (1. Shanxi Forestry Survey and Design Institute, 030012 Taiyuan, China 2. Hequ Hydrological Station, Yellow River ConservanCy Commission of the Ministry of Water Resources, 036500 Hequ, China; 3. Wanzheng Garden and Greening Limited Company, 017000 Erdos, China) |
| Abstract: | Ecosystem service is an important foundation for the sustainable development of the region. In this study, the value of ecosystem service of Yuei County is assessed. The results show the total value of ecosystem service is 8.60X 10Syuan, and average is 6,556 yuan per hectare in 2005. Woodlands have the highest service value, accounting for 34.78% of the total value, and farmlands have a higher service value, accounting for 34.78% of the total value. The value of water, garden, and wetland accounts for 10. 19%, 8. 09%, 5.60%, respectively. While the value of wasteland and grassland is the least, accounting for 1. 76% and 1.75%. It is important to protect ecosystem of Yuci forest land. |
| Keywords: | ecosystem service Yuci County value assessment |
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