小流域土地利用景观格局对水质的影响
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摘要
运用GIS技术及SPSS统计分析的方法,探讨了芦山县清源河流域土地景观格局对河流水质的影响,并分析了丰水期、平水期和枯水期土地景观格局与河流水质的关系。结果表明:(1)林地、湿地和草地与河流水质呈显著负相关;耕地和建设用地以及LC与河流水质呈显著正相关;(2)景观格局指数PD、FN和SHDI与河流水质呈显著正相关;LPI和CONTAG与河流水质呈显著负相关;(3)总体分析看出枯水期土地景观格局对河流水质的影响较丰水期更为显著,丰水期下游区域(4#、5#和6#区域)土地景观格局对河流水质影响比上游区域(1#、2#和3#区域)大。
This paper, with the support of GIS and SPSS, discusses the effects of land-use and landscape pattern on water quality of Qingyuan River watershed in Lushan County, and analyzes the correlation between landscape pattern and water quality in wet season,normal season and dry season respectively. Through analysis of data acquired, conclusions are reached as follows:(1) woodland, wetland and grassland are significantly negatively correlated with water quality while arable land, construction land and LC are significantly positively correlated with water quality;(2) landscape pattern indicators, PD, FN and SHDI are significantly positively correlated with water quality and LPI and CONTAG are significantly negatively correlated with water quality;(3) generally speaking, the effect of landscape pattern on water quality in dry season is stronger than that in wet season, and in wet season, landscape pattern of downstream areas(i.e. area 4#, 5# and 6#) poses a stronger effect on water quality comparing with upstream areas(i.e. area 1#, 2# and 3#).
This paper, with the support of GIS and SPSS, discusses the effects of land-use and landscape pattern on water quality of Qingyuan River watershed in Lushan County, and analyzes the correlation between landscape pattern and water quality in wet season,normal season and dry season respectively. Through analysis of data acquired, conclusions are reached as follows:(1) woodland, wetland and grassland are significantly negatively correlated with water quality while arable land, construction land and LC are significantly positively correlated with water quality;(2) landscape pattern indicators, PD, FN and SHDI are significantly positively correlated with water quality and LPI and CONTAG are significantly negatively correlated with water quality;(3) generally speaking, the effect of landscape pattern on water quality in dry season is stronger than that in wet season, and in wet season, landscape pattern of downstream areas(i.e. area 4#, 5# and 6#) poses a stronger effect on water quality comparing with upstream areas(i.e. area 1#, 2# and 3#).
引文
[1]MAILLARDA P,SANTOSB N A P.A spatial-statistical approach for modeling the effect of non-point source pollution on different water quality parameters in the Velhas river watershed-Brazil[J].Journal of Environmental Management,2008,86(1):158-170.
[2]NASH M S,HEGGEM D T,EBERT D,et al.Multi-scale landscape factors influencing stream water quality in the state of Oregon[J].Environmental Monitoring Assessment,2009,156(1):343-360.
[3]LEE S W,HWANG S J,LEE S B,et al.Landscape ecological approach to the relationships of land use patterns in watersheds to water quality characteristics[J].Landscape and Urban Planning,2009,92(2):80-89.
[4]HWANG S J,LEE S W,SON J Y,et al.Moderating effects of the geometry of reservoirs on the relation between urban land use and water quality[J].Landscape and Urban Planning,2007,82(4):175-183.
[5]ALLAN J D.Landscapes and river scapes:The influence of land use on stream ecosystems[J].Annual Review of Ecology,Evolution and Systematics,2004,35(1):257-284.
[6]URIARTE M,YACKULIC C B,LIM Y,et al.Influence of land use on water quality in a tropical landscape:a multi-scale analysis[J].Landscape Ecology,2011,26(8):1151-1164.
[7]JONES K B,NEALE A C,NASH M S,et al.Predicting nutrient and sediment loadings to streams from landscape metrics:A multiple watershed study from the United States Mid-Atlantic Region[J].Landscape Ecology,2001,16(4):301-312.
[8]焦胜,杨娜,彭楷,等.沩水流域土地景观格局对河流水质的影响[J].地理研究,2014,33(12):2263-2274.
[9]CHEN Liding,TIAN Huiying,FU Bojie,et al.Development of a new index for integrating landscape patterns with ecological processes at watershed scale[J].Chinese Geographical Science.2009,19(1):37-45.
[10]JIANG Mengzhen,CHEN Haiying,CHEN Qinghui,et al.Study of landscape patterns of variation and optimization based on non-point source pollution control in an estuary[J].Marine Pollution Bulletin,2014,87(1/2):88-97.
[11]DANIEL M E,STEPHEN H S,PARKER J W,et al.Spatial and temporal patterns of dissolved nitrogen and phosphorus in surface waters of a multi-land use basin[J].Environmental Monitoring and Assessment.2014,186(2):873-887.
[12]LICHI CHIANG,YUAN Yongping,MEGAN MEHAFFEY,et al.Assessing SWAT’s performance in the Kaskaskia River watershed as influenced by the number of calibration stations used[J].Hydrological.Processes.2014 28(3):676-687.
[13]SUN Ranhao,CHEN Liding,CHEN Wenlin,et al.Effect of Land-Use Patterns on Total Nitrogen Concentration in the Upstream Regions of the Haihe River Basin,China[J].Environmental Management.2013,51(1):45-48.
[14]AMIRI B J,NAKANE K.Modeling the linkage between river water quality and landscape metrics in the Chugoku District of Japan[J].Water Resource Management,2009,23(5):931-956.
[15]JUNG J W,LEE S W,HWANG H S,et al.The effects of spatial variability of land-use on stream water quality in a costal watershed[J].Paddy and Water Environment,2008,6(3):275-284.
[16]陈利顶,傅伯杰,徐建英,等.基于“源-汇”生态过程的景观格局识别方法-景观空间负荷对比指数[J].生态学报,2003(11):2406-2413.
[17]HWANG S J,LEE S W,SONA J Y,et al.Moderating effects of the geometry of reservoirs on the relation between urban land use and water quality[J].Landscape and Urban Planning,2007,82(4):175-183.
[18]SLIVE L,WILLIAMS D D.Buffer zone versus whole catchment approaches to studying land use impact on river water quality[J].Water Research,2001,35(14):3462-3472.
[19]OUYANG Wei,SONG Kaiyu,WANG Xuelei,et al.Non-point source pollution dynamics under long-term agricultural development and relationship with landscape dynamics[J].Ecological Indicators,2014,45:579-589.
[20]张亚娟,李崇巍,胡蓓蓓,等.城镇化流域“源-汇”景观格局对河流氮磷空间分异的影响-以天津于桥水库流域为例[J].生态学报,2017,37(7):2437-2446.
[21]杨剑,彭勃.北川县唐家山堰塞湖区域生态质量评价[J].人民长江,2017,48(14):27-32.
[22]KONEFF M D,ROYLE J A.Modeling wetland change along the United States At Lantic Coast.Ecological Modelling,2004,177(1/2):41-59.
[23]刘吉平,赵丹丹,田学智,等.1954-2010年三江平原土地利用景观格局动态变化及驱动力.生态学报,2014,34(12):3234-3244.
[24]彭勃,杨剑.地震和人为干扰下紫坪埔水库小时空尺度景观格局变化特征[J].生态科学,2018,37(1):136-144.
[25]邬建国.景观生态学-格局、过程、尺度与等级[M].北京:高等教育出版社,2007.
[26]彭勃,杨剑,罗颖.运用GIS技术进行生态环境干扰评价研究:以震后紫坪埔水库区域为例[J].环境科学与技术,2015,38(11):246-251.
[27]HASHEMI F,OLESEN J E,DALGAARD T,et al.Review of scenario analyses to reduce agricultural nitrogen and phosphorus loading to the aquatic environment.Science of the Total Environment,2016,573:608-626.
[28]PUTRO B,KJELDSEN T R,HUTCHINS M G,et al.An empirical investigation of climate and land-use effects on water quantity and quality in two urbanising catchments in the southern United Kingdom.Science of the Total Environment,2016,548-549:164-172.
[2]NASH M S,HEGGEM D T,EBERT D,et al.Multi-scale landscape factors influencing stream water quality in the state of Oregon[J].Environmental Monitoring Assessment,2009,156(1):343-360.
[3]LEE S W,HWANG S J,LEE S B,et al.Landscape ecological approach to the relationships of land use patterns in watersheds to water quality characteristics[J].Landscape and Urban Planning,2009,92(2):80-89.
[4]HWANG S J,LEE S W,SON J Y,et al.Moderating effects of the geometry of reservoirs on the relation between urban land use and water quality[J].Landscape and Urban Planning,2007,82(4):175-183.
[5]ALLAN J D.Landscapes and river scapes:The influence of land use on stream ecosystems[J].Annual Review of Ecology,Evolution and Systematics,2004,35(1):257-284.
[6]URIARTE M,YACKULIC C B,LIM Y,et al.Influence of land use on water quality in a tropical landscape:a multi-scale analysis[J].Landscape Ecology,2011,26(8):1151-1164.
[7]JONES K B,NEALE A C,NASH M S,et al.Predicting nutrient and sediment loadings to streams from landscape metrics:A multiple watershed study from the United States Mid-Atlantic Region[J].Landscape Ecology,2001,16(4):301-312.
[8]焦胜,杨娜,彭楷,等.沩水流域土地景观格局对河流水质的影响[J].地理研究,2014,33(12):2263-2274.
[9]CHEN Liding,TIAN Huiying,FU Bojie,et al.Development of a new index for integrating landscape patterns with ecological processes at watershed scale[J].Chinese Geographical Science.2009,19(1):37-45.
[10]JIANG Mengzhen,CHEN Haiying,CHEN Qinghui,et al.Study of landscape patterns of variation and optimization based on non-point source pollution control in an estuary[J].Marine Pollution Bulletin,2014,87(1/2):88-97.
[11]DANIEL M E,STEPHEN H S,PARKER J W,et al.Spatial and temporal patterns of dissolved nitrogen and phosphorus in surface waters of a multi-land use basin[J].Environmental Monitoring and Assessment.2014,186(2):873-887.
[12]LICHI CHIANG,YUAN Yongping,MEGAN MEHAFFEY,et al.Assessing SWAT’s performance in the Kaskaskia River watershed as influenced by the number of calibration stations used[J].Hydrological.Processes.2014 28(3):676-687.
[13]SUN Ranhao,CHEN Liding,CHEN Wenlin,et al.Effect of Land-Use Patterns on Total Nitrogen Concentration in the Upstream Regions of the Haihe River Basin,China[J].Environmental Management.2013,51(1):45-48.
[14]AMIRI B J,NAKANE K.Modeling the linkage between river water quality and landscape metrics in the Chugoku District of Japan[J].Water Resource Management,2009,23(5):931-956.
[15]JUNG J W,LEE S W,HWANG H S,et al.The effects of spatial variability of land-use on stream water quality in a costal watershed[J].Paddy and Water Environment,2008,6(3):275-284.
[16]陈利顶,傅伯杰,徐建英,等.基于“源-汇”生态过程的景观格局识别方法-景观空间负荷对比指数[J].生态学报,2003(11):2406-2413.
[17]HWANG S J,LEE S W,SONA J Y,et al.Moderating effects of the geometry of reservoirs on the relation between urban land use and water quality[J].Landscape and Urban Planning,2007,82(4):175-183.
[18]SLIVE L,WILLIAMS D D.Buffer zone versus whole catchment approaches to studying land use impact on river water quality[J].Water Research,2001,35(14):3462-3472.
[19]OUYANG Wei,SONG Kaiyu,WANG Xuelei,et al.Non-point source pollution dynamics under long-term agricultural development and relationship with landscape dynamics[J].Ecological Indicators,2014,45:579-589.
[20]张亚娟,李崇巍,胡蓓蓓,等.城镇化流域“源-汇”景观格局对河流氮磷空间分异的影响-以天津于桥水库流域为例[J].生态学报,2017,37(7):2437-2446.
[21]杨剑,彭勃.北川县唐家山堰塞湖区域生态质量评价[J].人民长江,2017,48(14):27-32.
[22]KONEFF M D,ROYLE J A.Modeling wetland change along the United States At Lantic Coast.Ecological Modelling,2004,177(1/2):41-59.
[23]刘吉平,赵丹丹,田学智,等.1954-2010年三江平原土地利用景观格局动态变化及驱动力.生态学报,2014,34(12):3234-3244.
[24]彭勃,杨剑.地震和人为干扰下紫坪埔水库小时空尺度景观格局变化特征[J].生态科学,2018,37(1):136-144.
[25]邬建国.景观生态学-格局、过程、尺度与等级[M].北京:高等教育出版社,2007.
[26]彭勃,杨剑,罗颖.运用GIS技术进行生态环境干扰评价研究:以震后紫坪埔水库区域为例[J].环境科学与技术,2015,38(11):246-251.
[27]HASHEMI F,OLESEN J E,DALGAARD T,et al.Review of scenario analyses to reduce agricultural nitrogen and phosphorus loading to the aquatic environment.Science of the Total Environment,2016,573:608-626.
[28]PUTRO B,KJELDSEN T R,HUTCHINS M G,et al.An empirical investigation of climate and land-use effects on water quantity and quality in two urbanising catchments in the southern United Kingdom.Science of the Total Environment,2016,548-549:164-172.