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[1]XU Wenxiu,WANG Haiyan,BAO Yuhai,et al.Evaluation of Service Value of Soil and Water Conservation Function in Yongshun County, Hunan Province[J].Research of Soil and Water Conservation,2019,26(05):243-248.

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Evaluation of Service Value of Soil and Water Conservation Function in Yongshun County, Hunan Province

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 26 Number of periods: 2019 05 Page number: 243-248 Column: Public date: 2019-09-06

Title:: Evaluation of Service Value of Soil and Water Conservation Function in Yongshun County, Hunan Province

Author(s):: XU Wenxiu^1,2, WANG Haiyan³, BAO Yuhai¹, LI Jinlin^1,4, JIA Guodong⁵, HE Xiubin¹; 1. Key Laboratory of Mountain Surface Processes and Ecological Regulation, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu 610041, China;
2. School of Geography and Tourism, Chongqing Normal University, Chongqing 401331, China;
3. Monitoring Center of Soil and Water Conservation, ministry of Water Resources, Beijing 100053, China

Keywords:: soil and water conservation function; service value; functional evaluation; Yongshun County

CLC:: S157.2;F062.2

DOI:: -

Abstract:: Effective estimation of service value of soil and water conservation function can provide scientific basis for comprehensive control of soil erosion and compensation of soil and water conservation. In order to comprehensively evaluate the service value of soil and water conservation function in Wuling Mountain Region and explore the evaluation index system which was suitable for this region, Yongshun County was selected as a typical research area. The evaluation indexes were selected from the aspects of protecting water and soil resources function, disaster prevention and reduction function and improving ecological function. The service value of soil and water conservation function was estimated by market value method, shadow engineering method and opportunity cost method and combining with reference data, statistical yearbook data, runoff plot observation data and field research data. The results show that the total service value of soil and water conservation function in Yongshun County was 14 141.12 million yuan, and the per unit area service value was 4.09 yuan/m². In summary, improving ecological function had the largest value with 9 308.00 million yuan, accounting for 65.82 percent of the total value, followed by the protecting water and soil resources function with the value of 4 754.51 million yuan, accounting for 33.62 percent of the total value; and the disaster prevention and reduction function had the smallest value with 786 107.00 million yuan, accounting for 0.56 percent of the total value. Affected by land use structure in Yongshun County, the service value of soil and water conservation functions was ranked as the sequence:carbon sequestration and oxygen release, improvement of biodiversity, improvement of soil quality and land productivity, retention of surface runoff and improvement of water conservation, prevention and reduction of soil erosion and reduction of sediment deposition in the downstream. The estimation results can reveal that protecting water and soil resources, improving ecological environment were mainly forms of soil and water conservation function in Yongshun County, which meets the actual function positioning of national key ecological functional areas.

References:: [1] 李飞,郜风涛,周英,等.中华人民共和国水土保持法释义[M].北京:法律出版社,2011.
[2] 余新晓,吴岚,饶良懿,等.水土保持生态服务功能评价方法[J].中国水土保持科学,2007,5(2):110-113.
[3] 盛莉,金艳,黄敬峰.中国水土保持生态服务功能价值估算及其空间分布[J].自然资源学报,2010,25(7):1105-1113.
[4] Fu B, Liu Y, Lü Y, et al. Assessing the soil erosion control service of ecosystems change in the Loess Plateau of China[J]. Ecological Complexity, 2011,8(4):284-293.
[5] 刘国彬,赵广举,王国梁,等.水土保持的生态服务功能[J].科技导报,2016,34(17):89-93.
[6] 刘晓娜,裴厦,陈龙,等.基于InVEST模型的门头沟区生态系统土壤保持功能研究[J].水土保持研究,2018,25(6):168-176.
[7] 刘少博,陈南祥,郝仕龙,等.丹江口库区及上游水土保持生态服务价值评价[J].人民黄河,2018,40(2):88-92.
[8] 洪舒蔓,郭玉坤,龚碧凯.民族贫困区农户生计多样化及对耕地利用的影响:以武陵山区永顺县为例[J].北京师范大学学报:自然科学版,2018,54(3):308-314.
[9] 尹黎明,袁志忠,雷永康.湘西自治州的水土流失及防治对策[J].中国水土保持,2012(1):27-29.
[10] 杨振宇.湖南省永顺县新华小流域综合治理初探[J].国土与自然资源研究,2010(2):47-48.
[11] 王海燕,田凤霞,鲍玉海,等.水土保持功能服务价值评价指标体系构建[J].中国水土保持,2018(5):24-26,50.
[12] 何静,张建军,李永红,等.新疆地区水土保持功能价值评估方法及生态服务价值估算[J].水土保持通报,2012,32(6):110-115.
[13] 吴岚,秦富仓,余新晓,等.水土保持林草措施生态服务功能价值化研究[J].干旱区资源与环境,2007,21(9):20-24.
[14] 余新晓,吴岚,饶良懿,等.水土保持生态服务功能价值估算[J].中国水土保持科学,2008,6(1):83-86.
[15] 刘自强,王海燕,田凤霞,等.甘肃省庆阳市董志塬水土保持功能服务价值估算[J].水土保持通报,2018,38(5):168-173.
[16] 侯秀瑞,许云龙.河北省山地森林保土生态效益计量研究[J].水土保持通报,1998,18(1):17-21.
[17] 欧阳志云,王效科,苗鸿.中国陆地生态系统服务功能及其生态经济价值的初步研究[J].生态学报,1999,19(5):607-613.
[18] 樊世清,彭晖.永顺县退耕还林工程成效评估与思考[J].湖南林业科技,2006,33(2):115-119.
[19] 王兵,郑秋红,郭浩.基于Shannon-Wiener指数的中国森林物种多样性保育价值评估方法[J].林业科学研究,2008,21(2):268-274.
[20] 孙庆龄,冯险峰,肖潇.武陵山区植被净第一性生产力的时空格局及其与地形因子的关系[J].地球信息科学学报,2014,16(6):915-924.
[21] Yu F Q, Lu C X, Xiao Y, et al. Ecosystem service value assessment for national key ecofunction zones for water and soil conservation[J].Journal of Resources and Ecology,2017,8(4):369-377.
[22] 黄麟,曹巍,吴丹,等.2000-2010年我国重点生态功能区生态系统变化状况[J].应用生态学报,2015,26(9):2758-2766.

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