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[1]YANG Qian,SUN Cheng,LI Shanyong,et al.Analysis on the Spatiotemporal Difference of Water Resources Ecological Carrying Capacity in Hubei Province[J].Research of Soil and Water Conservation,2016,23(01):289-295,302.

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Analysis on the Spatiotemporal Difference of Water Resources Ecological Carrying Capacity in Hubei Province

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 23 Number of periods: 2016 01 Page number: 289-295,302 Column: Public date: 2016-02-28

Title:: Analysis on the Spatiotemporal Difference of Water Resources Ecological Carrying Capacity in Hubei Province

Author(s):: YANG Qian^1,2, SUN Cheng^1,2, LI Shanyong^1,2, JI Ying^1,2, LIN Aiwen^1,2; 1. School of Resource and Environment Science, Wuhan University, Wuhan 430079, China;
2. Key Laboratory of Geographic Information System, Ministry of Education, Wuhan University, Wuhan 430079, China

Keywords:: ecological footprint; ecological carrying capacity; ecological carrying-pressing; sustainable development; Hubei Province

CLC:: TV213

DOI:: -

Abstract:: The spatial-temporal characteristics of water resources ecological footprint and ecological carrying capacity have been analyzed for better understanding of the water resources utilization in Hubei Province during the period from 2004 to 2012. The water resources ecological carrying capacity index is introduced to investigate its relationship with the socio-economic development based on the principles and calculation model for the water resources ecological footprint.The results indicate that: (1) the water ecological carrying capacity is larger than the ecological footprint in Hubei Province, and there is the mismatch between the spatial distribution of water resources ecological footprint and the carrying capacity; (2) there are increasing trends for the overall per capita water resources ecological footprint, but they decrease the GDP per 10 thousands Yuan, droughts, floods and other natural disasters have great impacts on the water resources ecological carrying capacity in this region; (3) there is the negative spatial correlation between the socio-economic development and water resources ecological carrying-pressing in Hubei Province revealed by the global spatial autocorrelation analysis. Double variable LISA cluster of local spatial autocorrelation can be divided into four types: HH, HL, LH and LL. The HH type accounted for one-seventeenth of the provincial total number of counties, which means that the social economic development is not coordinated with the water ecological carrying capacity. Therefore, the water infrastructure and industrial layout should be strengthened and optimized, respectively, to achieve the coordinated development of water resources utilization and economic growth, which is an important way for the sustainable development of water resources in Hubei Province.

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