[1]WANG Jiaxuan,JIA Jia,ZHAI Yalin,et al.Study on the Path of Comprehensive Land Consolidation in Black Soil Region: Identification of Ecology-Production-Living, Monitoring and Regulation[J].Research of Soil and Water Conservation,2023,30(05):342-350.[doi:10.13869/j.cnki.rswc.2023.05.045.]
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
30
Number of periods:
2023 05
Page number:
342-350
Column:
Public date:
2023-08-10
- Title:
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Study on the Path of Comprehensive Land Consolidation in Black Soil Region: Identification of Ecology-Production-Living, Monitoring and Regulation
- Author(s):
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WANG Jiaxuan1,2, JIA Jia1,2, ZHAI Yalin1,2, ZHANG Linxuan1,2, YAO Yunlong1, WANG Lei1,2
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(1.Northeast Forestry University, Harbin 150040, China; 2.Key Lab for Garden Plant Germplasm Development & Landscape Eco-restoration in Cold Regions of Heilongjiang Province, Harbin 1500400, China)
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- Keywords:
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black soil; land use; land consolidation; ecology-production-living spaces; landscape pattern
- CLC:
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F301.2; S155.2+7
- DOI:
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10.13869/j.cnki.rswc.2023.05.045.
- Abstract:
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[Objective] The aims of this study are to identify the spatial layout of land use in the black soil area, grasp its spatial and temporal evolution patterns, discover potential problems in the temporal evolution of black soil, and explore the path of comprehensive land remediation in the black soil area. [Methods] Based on the 2000 and 2020 Landsat series ETM/TM/OIL remote sensing interpretation data of Bin County, a typical black soil area in Heilongjiang Province, the ecology-production-living of Bin County were identified. The methods of land use transfer matrix and landscape pattern index were employed to grasp the spatial and temporal evolution characteristics and functional trends of the ecology-production-living space in the black soil area, and improve the path of comprehensive land remediation in the black soil area. [Results] From 2000 to 2020, there were dynamic changes of different magnitudes in the area of ecological-production-living spaces in the black soil area of Bin County, but the area was still dominated by production space, accounting for 90.86% and 89.54% of the area, respectively.The ecology-production-living function had changed, the production function had turned to the life function and the ecological function obviously, and the life function and the ecological function had kept a balance. With the strengthening of urbanization, the land encroachment problem was increasing, and the landscape fragmentation degree of different spaces, mainly living space, was constantly increasing, and the landscape complexity was increasing. [Conclusion] The black soil area was dominated by production space, and different spaces and functions were transferred to each other. Black soil land remediation should fully grasp the coupled and coordinated relationship between land use, functional demand and service supply, and realize comprehensive land regulation in the black soil area based on policy comprehensiveness, planning diversification and technology synthesis.