| 青海省海南州天然草地生态系统服务功能价值评估 |
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| 引用本文： | 李旭谦. 青海省海南州天然草地生态系统服务功能价值评估[J]. 青海草业, 2009, 18(3): 15-18 |
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| 作者姓名： | 李旭谦 |
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| 作者单位： | 青海省草原总站,青海西宁,810008 |
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| 摘 要： | 利用谢高地等人对草地生态系统服务功能价值估算方法,以草地类估算了青海省海南州各类天然草地生态系统服务功能价值,结果表明：温性草原类为5270．68元／hm^2．a,温性荒漠草原类为2914．90元／hm^2．a,高寒草原类为5023．19．TL／hm^2．a,温性荒漠类为2666．70元L／hm^2．a,低地草句类12527．01元／hm^2．a,高寒草甸类8744．10元／hm^2．a,全州草地生态系统每年的服务功能价值为226．93×10^8元／a。
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| 关 键 词： | 草地生态系统 服务功能价值 评估 |
EVALUATION OF GRASSLAND ECOSYSTEM SERVICES OF HAINAN PREFECTURE IN QINGHAI PROVINCE |
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| LI Xu-qian. EVALUATION OF GRASSLAND ECOSYSTEM SERVICES OF HAINAN PREFECTURE IN QINGHAI PROVINCE[J]. Qinghai Prataculture, 2009, 18(3): 15-18 |
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| Authors: | LI Xu-qian |
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| Affiliation: | LI Xu - qian (Qinghai provincial Grassland Station, Xining Qinghai 810008 ,China) |
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| Abstract: | By using method proposed by Xiegaodi et al, this paper calculated the unit area value of grassland ecosystem services in Hainan prefecture in Qinghai province. The results showed that temperate steppe type was 5270.68 yuan/hm^2. a, temperate desert steppe type was 2914.90 yuan/hm^2. a , alpine steppe type was 5023.19 yuan/hm^2. a, temperate desert type was 2666.70 yuan/hm^2. a ,lowland meadow type was 12527.01 yuan/hm^2. a, alpine meadow type was 8744.10 yuan/hm^2. a , the total value of annual grassland ecosystem services in Hainan prefecture was about 226.93×10^8/a. |
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| Keywords: | Grassland ecosystem Service value Evaluation |
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