中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Processes and prediction of land use/land cover changes (LUCC) driven by farm construction: the case of Naoli River Basin in Sanjiang Plain

文献类型:期刊论文

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作者W. Dan; H. Wei; S. W. Zhang; B. Kun; X. Bao; W. Yi; L. Yue
刊名Environmental Earth Sciences ; Environmental Earth Sciences
出版日期2015 ; 2015
卷号73期号:8页码:4841-4851
通讯作者Wei, H. ; Wei, H.
中文摘要The fundamental land use/land cover change (LUCC) of Naoli River (NLR) Basin in Sanjiang Plain since 1954 is characterized with a very significant shrink of wetland area, primarily due to agricultural reclamation, especially farm construction. In this paper, LUCC data of six periods were generated to explore the process of LUCC in NLR; the driving factors were discovered and the regression analysis of these driving factors was realized using the Dyna-CLUE model; and the land use pattern of 2020 in NLR Basin was projected under six scenarios. The results showed that the area ratio of wetland decreased from 45.84 % in 1954 to 9.76 % in 2010, and meanwhile, the area ratio of cultivated land (including paddy field and dry land) increased from 8.20 to 57.97 %, and areas of other land use types also changed dramatically. Demographic factors, especially large-scale farm construction, were the key driving factors of LUCC. The projection results presented a general trend of LUCC, with a constant increase of paddy field, a slow decline of dry land, and a gradual decrease of wetland, and wetlands in the downstream area of NLR were identified as the most sensitive to be affected, and badly in need of protection.; The fundamental land use/land cover change (LUCC) of Naoli River (NLR) Basin in Sanjiang Plain since 1954 is characterized with a very significant shrink of wetland area, primarily due to agricultural reclamation, especially farm construction. In this paper, LUCC data of six periods were generated to explore the process of LUCC in NLR; the driving factors were discovered and the regression analysis of these driving factors was realized using the Dyna-CLUE model; and the land use pattern of 2020 in NLR Basin was projected under six scenarios. The results showed that the area ratio of wetland decreased from 45.84 % in 1954 to 9.76 % in 2010, and meanwhile, the area ratio of cultivated land (including paddy field and dry land) increased from 8.20 to 57.97 %, and areas of other land use types also changed dramatically. Demographic factors, especially large-scale farm construction, were the key driving factors of LUCC. The projection results presented a general trend of LUCC, with a constant increase of paddy field, a slow decline of dry land, and a gradual decrease of wetland, and wetlands in the downstream area of NLR were identified as the most sensitive to be affected, and badly in need of protection.
WOS记录号WOS:000351453600072
源URL[http://159.226.123.10/handle/131322/6533]  
专题东北地理与农业生态研究所_合作研究组
推荐引用方式
GB/T 7714
W. Dan,H. Wei,S. W. Zhang,et al. Processes and prediction of land use/land cover changes (LUCC) driven by farm construction: the case of Naoli River Basin in Sanjiang Plain, Processes and prediction of land use/land cover changes (LUCC) driven by farm construction: the case of Naoli River Basin in Sanjiang Plain[J]. Environmental Earth Sciences, Environmental Earth Sciences,2015, 2015,73, 73(8):4841-4851, 4841-4851.
APA W. Dan.,H. Wei.,S. W. Zhang.,B. Kun.,X. Bao.,...&L. Yue.(2015).Processes and prediction of land use/land cover changes (LUCC) driven by farm construction: the case of Naoli River Basin in Sanjiang Plain.Environmental Earth Sciences,73(8),4841-4851.
MLA W. Dan,et al."Processes and prediction of land use/land cover changes (LUCC) driven by farm construction: the case of Naoli River Basin in Sanjiang Plain".Environmental Earth Sciences 73.8(2015):4841-4851.

入库方式: OAI收割

来源:东北地理与农业生态研究所

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