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[1]LIN Xiao-song.The Quantitative Analysis on Land Use Status in Hechuan County, Chongqing[J].Research of Soil and Water Conservation,2009,16(01):199-203.

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The Quantitative Analysis on Land Use Status in Hechuan County, Chongqing

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 16 Number of periods: 2009 01 Page number: 199-203 Column: Public date: 2009-02-20

Title:: The Quantitative Analysis on Land Use Status in Hechuan County, Chongqing

Author(s):: LIN Xiao-song; School of River & Sea Engineering, Chongqing Jiaotong University, Chongqing 400074, China

Keywords:: land use; quantitative analysis; quantitative geography; Hechuan County

CLC:: F301.24

DOI:: -

Abstract:: Based on the data of land use from 2005 to 2006 in Hechuan County, Chongqing, the status and changes of land use from diversity index, concentration index, combination type, location entropy and land use degree by quantitative geography model are analyzed. The results showed:(1) The land use especially the diversity index and the concentration index has spatial difference in south-north orientation;(2) The number of land use combination type is smallness and the number only 2~3 in mass villages and towns, the land holistic function is feebleness. The majority of land use is cropland in Hechuan,the proportion of cropland is 47.2% and the cropland is dominating in 28 towns; (3)The value of land use degree less than 300, the types of agricultural land that have high location indexes are much and the unused land can satisfy with farther exploitation.

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