Soil Physicochemical Properties Dataset from In Situ Sites of Tarim River Basin Oases (2023)
LIU Yunfei1,2XU Xinlong1,3GUI Dongwei*1,4CUI Bochao1,3CHEN Xiaonan1,3LIN Jingwu1,3
1 Xinjiang Institute of Ecology and Geography，Chinese Academy of Sciences，Urumqi 830011，China2 Cele National Field Scientific Observation and Research Station for Desert Grassland Ecosystems，Cele 848300，China3 University of Chinese Academy of Sciences，Beijing 100049，China4 Xinjiang Technical Institute of Physics and Chemistry，Chinese Academy of Sciences，Urumqi 830011，China
DOI:10.3974/geodb.2025.04.02.V1
Published:Apr. 2025
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Key Words：
Tarim River, oasis, in situ samples, soil, physicochemical properties
Abstract：
During July-August 2023, we conducted field investigations in the Tarim River Basin Oasis. The land use types include cropland, forestland, grassland, and barren land. The 622 Soil samples were collected from two depth intervals (0-25 cm and 25-50 cm). The analyses were performed at the Public Technology Service Center of Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences. The dataset includes: (1) geo-locations of 622 sample sites; (2) soil physicochemical properties such as sodium saturation percentage, cation exchange capacity, organic carbon content, and total nitrogen content; (3) land use type at each sample site. The dataset is archived in .shp and .xlsx formats, and consists of 15 files with data size of 727 KB (compressed to one single file with 105 KB). The dataset provides valuable data for research on soil evolution and ecosystem service evaluation in the oases of the Tarim River Basin.
Foundation Item：
National Natural Science Foundation of China (42361144792); Xinjiang Uygur Autonomous Region (2023TSYCLJ0049)
Data Citation：
LIU Yunfei, XU Xinlong, GUI Dongwei*, CUI Bochao, CHEN Xiaonan, LIN Jingwu. Soil Physicochemical Properties Dataset from In Situ Sites of Tarim River Basin Oases (2023)[J/DB/OL]. Digital Journal of Global Change Data Repository, 2025. https://doi.org/10.3974/geodb.2025.04.02.V1.
References：
[1] Xu, X. L., Liu, Y. F., Liu, Q. et al. Spatial distribution characteristics and risk assessment of heavy metals in soils of Southern Xinjiang oases [J]. Environmental Monitoring and Assessment, 2025, 197: 395.
[2]Liu, B., Sun, A. J, Zhao, H., et al. Physicochemical properties of surface sediments in the Taklimakan desert, northwestern China, and their relationship with oasis-desert evolution [J]. Catena, 2022, 208: 105751.
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