[1]ZHAO Xiaoqing,LI Sinan,TAN Kun,et al.Spatial-temporal Pattern Change of ‘Town-Agriculture-Ecological Space’ in Fuxian Lake Basin Based on Functional Space Classification[J].Research of Soil and Water Conservation,2019,26(04):299-305,313.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
26
Number of periods:
2019 04
Page number:
299-305,313
Column:
Public date:
2019-06-11
- Title:
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Spatial-temporal Pattern Change of ‘Town-Agriculture-Ecological Space’ in Fuxian Lake Basin Based on Functional Space Classification
- Author(s):
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ZHAO Xiaoqing, LI Sinan, TAN Kun, MIAO Peipei, PU Junwei, LU Feifei, WANG Qian
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College of Resource Environment and Earth Science, Yunnan University, Kunming 650500, China
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- Keywords:
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town-agriculture-ecological space; land use; ecosystem; Fuxian Lake Basin
- CLC:
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F205;X2
- DOI:
-
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- Abstract:
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In order to understand the layout structure of ‘town-agriculture-ecological space’ in the plateau lake basin and explore the pattern change and its changing trend of the ‘town-agriculture-ecological space’ in the development process of the basin, we take the Fuxian Lake Basin as the research site, and examine the classification system of ‘town-agriculture-ecological space’ in the Fuxian Lake Basin from the perspective of land function space classification, and analyze the characteristics of spatial-temporal patterns of the ‘three types of space’ in the basin from 2005 to 2015, which provides the theoretical reference for the ecological environmental protection decision-making of the Fuxian Lake Basin and the optimization of the land space pattern. The results show that: (1) from 2005 to 2015, in the Fuxian Lake Basin, the urban space was on the rise, with an increase of 71.37% in ten years, the agricultural space was in a downward trend, with a decrease of 6.38% in ten years, and the ecological space was rising first and decreasing later, the overall increase was 0.48%; (2) from 2005 to 2015, the pattern of ‘town-agriculture-ecological space’ in the Fuxian Lake Basin was basically the same, with ecological space as the main pattern, but there were obvious differences in the distribution characteristics of urban spatial pattern, agricultural spatial pattern and ecological space pattern; urban space and agricultural space mainly distributed in the Fuxian Lake Basin; in the north of the city, the ecological space distributed around the basin in addition to the water surface of the lake at Fuxian Lake; (3) from the degree of change, the spatial pattern of ‘town-agriculture-ecological space’ varied significantly; changes in urban space and agricultural spatial patterns mainly occurred in the northern part of the basin, while ecological space was in the central part of the lake.