县域生态系统服务价值时空分异特征——以湖北省潜江市为例
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摘要
利用遥感和GIS技术,基于Costanza等提出的生态系统服务价值计算公式并结合空间自相关分析方法,定量测算了湖北省潜江市1995—2015年的生态系统服务价值,并进行了空间表达与制图。结果表明,1995—2015年,潜江市生态系统服务价值呈急速增加-锐减-缓慢增加的变化趋势,主要归结于林地、水体及湿地面积的波动;空间分布格局产生明显变化,高值区趋向集聚分布于市域中部偏西南方向,低值区明显增多,逐渐呈条状分布于中心城区;空间自相关分析表明生态系统服务价值空间分布呈正相关,空间集聚程度呈增强的趋势;敏感性分析表明土地生态系统服务价值对于生态服务价值当量缺乏弹性。
Using remote sensing and GIS, ecosystem services value(ESV) of Qianjiang from 1995 to 2015 was quantitatively calculated based on the ESV calculation formula proposed by Costanza et al, combined with spatial autocorrelation analysis method. In addition, the Qianjiang spatial distribution characteristics map of ESV was made by GIS to analyze its spatio-temporal variability. The results indicated that the change of ESV of Qianjiang from 1995 to 2015 showed a trend of "rapid increase-sharp reduction-slow increase", which was mainly caused by the fluctuations of the area of forest land, water bodies and wetlands. At the same time, its spatial distribution pattern had significant changes. The high-value areas tended to cluster in the central and south-west direction of the city center, and the low-value areas were obviously increased, gradually distributed in strips in the central city. The spatial autocorrelation analysis showed that the spatial distribution of ESV was positively correlated, and the extent of spatial agglomeration was increasing. And besides, the sensitivity analysis showed ESV was inelastic to ESV equivalent, and the latter was applicable to Qianjiang.
Using remote sensing and GIS, ecosystem services value(ESV) of Qianjiang from 1995 to 2015 was quantitatively calculated based on the ESV calculation formula proposed by Costanza et al, combined with spatial autocorrelation analysis method. In addition, the Qianjiang spatial distribution characteristics map of ESV was made by GIS to analyze its spatio-temporal variability. The results indicated that the change of ESV of Qianjiang from 1995 to 2015 showed a trend of "rapid increase-sharp reduction-slow increase", which was mainly caused by the fluctuations of the area of forest land, water bodies and wetlands. At the same time, its spatial distribution pattern had significant changes. The high-value areas tended to cluster in the central and south-west direction of the city center, and the low-value areas were obviously increased, gradually distributed in strips in the central city. The spatial autocorrelation analysis showed that the spatial distribution of ESV was positively correlated, and the extent of spatial agglomeration was increasing. And besides, the sensitivity analysis showed ESV was inelastic to ESV equivalent, and the latter was applicable to Qianjiang.
引文
[1]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.
[2] COSTANZA R,DARDE R,DE G R,et al. The value of the world’s ecosystem services and natural capital[J].Nature,1997,387(6630):253-260.
[3]谢高地,鲁春霞,冷允法,等.青藏高原生态资产的价值评估[J].自然资源学报,2003,18(2):189-196.
[4]陈仲新,张新时.中国生态系统效益的价值[J].科学通报,2000,45(1):17-22,113.
[5]刘庆,李伟,陆兆华.基于遥感与GIS的黄河三角洲绿色空间生态服务价值评估[J].生态环境学报,2010,19(8):1838-1843.
[6]谢高地,张彩霞,张昌顺,等.中国生态系统服务的价值[J].资源科学,2015,37(9):1740-1746.
[7]蔡中华,王晴,刘广青.中国生态系统服务价值的再计算[J].生态经济,2014,30(2):16-18,23.
[8]戴君虎,王焕炯,王红丽,等.生态系统服务价值评估理论框架与生态补偿实践[J].地理科学进展,2012,31(7):963-969.
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[10]冉圣宏,李秀彬,吕昌河.土地覆被及生态服务价值变化的多时间尺度模拟———以四川省渔子溪流域为例[J].地理学报,2006,61(10):1113-1120.
[11]伍星,沈珍瑶,刘瑞民,等.土地利用变化对长江上游生态系统服务价值的影响[J].农业工程学报,2009,25(8):236-241.
[12]曹银贵,周伟,袁春.基于土地利用变化的区域生态服务价值研究[J].水土保持通报,2010,30(4):241-246.
[13]李正,王军,白中科,等.贵州省土地利用及其ESV与灰色预测[J].地理科学进展,2012,31(5):577-583.
[14]白泽龙,包安明,常存,等.土地利用变化对艾比湖流域生态系统服务价值的影响[J].水土保持通报,2013,33(1):167-173,177.
[15]彭文甫,周介铭,杨存建,等.基于土地利用变化的四川省生态系统服务价值研究[J].长江流域资源与环境,2014,23(7):1053-1062.
[16]李全,李腾,杨明正,等.基于梯度分析的武汉市生态系统服务价值时空分异特征[J].生态学报,2017,37(6):2118-2125.
[17]梁流涛,曲福田,冯淑怡.农村生态资源的生态服务价值评估及时空特征分析[J].中国人口·资源与环境,2011,21(7):133-139.
[18]许倍慎,周勇,徐理,等.湖北省潜江市生态系统服务功能价值空间特征[J].生态学报,2011,31(24):7379-7387.
[19]胡和兵,刘红玉,郝敬锋,等.城市化流域生态系统服务价值时空分异特征及其对土地利用程度的响应[J].生态学报,2013,33(8):2565-2576.
[20]李涛,甘德欣,杨知建,等.土地利用变化影响下洞庭湖地区ESV的时空演变[J].应用生态学报,2016,27(12):3787-3796.
[21]赵志刚,余德,韩成云,等.2008—2016年鄱阳湖生态经济区生态系统服务价值的时空变化研究[J].长江流域资源与环境,2017,26(2):198-208.
[2] COSTANZA R,DARDE R,DE G R,et al. The value of the world’s ecosystem services and natural capital[J].Nature,1997,387(6630):253-260.
[3]谢高地,鲁春霞,冷允法,等.青藏高原生态资产的价值评估[J].自然资源学报,2003,18(2):189-196.
[4]陈仲新,张新时.中国生态系统效益的价值[J].科学通报,2000,45(1):17-22,113.
[5]刘庆,李伟,陆兆华.基于遥感与GIS的黄河三角洲绿色空间生态服务价值评估[J].生态环境学报,2010,19(8):1838-1843.
[6]谢高地,张彩霞,张昌顺,等.中国生态系统服务的价值[J].资源科学,2015,37(9):1740-1746.
[7]蔡中华,王晴,刘广青.中国生态系统服务价值的再计算[J].生态经济,2014,30(2):16-18,23.
[8]戴君虎,王焕炯,王红丽,等.生态系统服务价值评估理论框架与生态补偿实践[J].地理科学进展,2012,31(7):963-969.
[9]李文华,张彪,谢高地.中国生态系统服务研究的回顾与展望[J].自然资源学报,2009,24(1):1-10.
[10]冉圣宏,李秀彬,吕昌河.土地覆被及生态服务价值变化的多时间尺度模拟———以四川省渔子溪流域为例[J].地理学报,2006,61(10):1113-1120.
[11]伍星,沈珍瑶,刘瑞民,等.土地利用变化对长江上游生态系统服务价值的影响[J].农业工程学报,2009,25(8):236-241.
[12]曹银贵,周伟,袁春.基于土地利用变化的区域生态服务价值研究[J].水土保持通报,2010,30(4):241-246.
[13]李正,王军,白中科,等.贵州省土地利用及其ESV与灰色预测[J].地理科学进展,2012,31(5):577-583.
[14]白泽龙,包安明,常存,等.土地利用变化对艾比湖流域生态系统服务价值的影响[J].水土保持通报,2013,33(1):167-173,177.
[15]彭文甫,周介铭,杨存建,等.基于土地利用变化的四川省生态系统服务价值研究[J].长江流域资源与环境,2014,23(7):1053-1062.
[16]李全,李腾,杨明正,等.基于梯度分析的武汉市生态系统服务价值时空分异特征[J].生态学报,2017,37(6):2118-2125.
[17]梁流涛,曲福田,冯淑怡.农村生态资源的生态服务价值评估及时空特征分析[J].中国人口·资源与环境,2011,21(7):133-139.
[18]许倍慎,周勇,徐理,等.湖北省潜江市生态系统服务功能价值空间特征[J].生态学报,2011,31(24):7379-7387.
[19]胡和兵,刘红玉,郝敬锋,等.城市化流域生态系统服务价值时空分异特征及其对土地利用程度的响应[J].生态学报,2013,33(8):2565-2576.
[20]李涛,甘德欣,杨知建,等.土地利用变化影响下洞庭湖地区ESV的时空演变[J].应用生态学报,2016,27(12):3787-3796.
[21]赵志刚,余德,韩成云,等.2008—2016年鄱阳湖生态经济区生态系统服务价值的时空变化研究[J].长江流域资源与环境,2017,26(2):198-208.