Soil salinization research in China: Advances and prospects

被引:358
作者
Li Jianguo [1 ]
Pu Lijie [1 ,2 ]
Han Mingfang [1 ]
Zhu Ming [1 ]
Zhang Runsen [1 ]
Xiang Yangzhou [3 ]
机构
[1] Nanjing Univ, Sch Geog & Oceanog Sci, Nanjing 210023, Jiangsu, Peoples R China
[2] Minist Land & Resources, Key Lab Coastal Zone Exploitat & Protect, Nanjing 210023, Jiangsu, Peoples R China
[3] Guizhou Inst Forest Inventory & Planning, Guiyang 550003, Peoples R China
关键词
saline soil; research framework; advances; prospects; LAND-USE CHANGES; FORESTED CATCHMENTS; ORGANIC-MATTER; HYPERSPECTRAL IMAGERY; SALINITY; WATER; GROWTH; IRRIGATION; TRANSPORT; PREDICT;
D O I
10.1007/s11442-014-1130-2
中图分类号
P9 [自然地理学];
学科分类号
0705 ; 070501 ;
摘要
With the environmental deterioration caused by the advance of climate change, soil salinization is a serious and growing global problem. Currently about 7% of the world's land surface is threatened by salinization. China is a country whose soils are severely affected by this problem, which, due to its extensive area, and wide distribution poses a serious threat to regional agricultural development. In this review, we summarize the framework for soil salinization research in China over the past 70 years, assess the weaknesses of existing research in both a domestic and international context, highlight the trends and key findings of global research about saline soils over the past 30 years, and propose six major fields and directions for future research on saline soil.
引用
收藏
页码:943 / 960
页数:18
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