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	Soil Organic Carbon Stock and Distribution in Cultivated Land Converted to Grassland in a Subtropical Region of China 期刊论文 OAI收割 ENVIRONMENTAL MANAGEMENT, 2014, 卷号: 53, 期号: 2, 页码: 274-283 作者: Zhang, J. H.; Li, F. C.; Wang, Y.; Xiong, D. H. 收藏 \| 浏览/下载：34/0 \| 提交时间：2014/01/21 Soil organic carbon Cultivated soil Land conversion Landscape position Soil erosion Sloping field
	Analysis of land use change in the Manasi oasis of arid region, northwestern China using remote sensing and GIS 会议论文 OAI收割 Proceedings of SPIE - The International Society for Optical Engineering, Remote Sensing for Environmental Monitoring, GIS Applications, and Geology IX, Berlin, Germany, 2009 Gao; Xiaohong1; Liang; Ji2; Wu; Shixin3 收藏 \| 浏览/下载：43/0 \| 提交时间：2011/08/23 Arc-Info - Conversion matrix - Cultivated lands - Expansion process - Field investigation - Forest land - Ground control points - Human activities - Land use dynamics - Land use maps - Land-use change - LANDSAT TM - Landscape index - Landscape metrics - Landscape pattern changes - Marsh land - Mean patch sizes - Northwestern China - Patch densities - Remote sensing and GIS - Spatial temporals - Study areas - Tianshan - Topographical maps - Transition rates - Visual interpretation - Weighted mean
	Measurements of nitrate leaching from a hillslope cropland in the Central Sichuan Basin, China. 期刊论文 OAI收割 Soil Science Society of America Journal, 2009, 卷号: 73, 期号: 4, 页码: 1419-1426 作者: TAO WANG; JIALIANG TANG; BO ZHU; FUHONG KUANG 收藏 \| 浏览/下载：47/0 \| 提交时间：2010/10/12 Asia Far East Inorganic element Macronutrient(mineral) Inorganic ion Inorganic nitrogen Nitrogen compounds Monovalent anion Inorganic anion Agricultural soil nitrates Soil science Earth science Cultivated field slopes Land slope Underground leaching