%0 Dataset %T Comprehensive dataset of soil carbon isotopes within the range of 0-5 centimeters on the Qinghai Tibet Plateau %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/5128391f-4e2f-451b-9035-df22ae4f65f2 %W NCDC %R 10.6084/m9.figshare.16641292.v2 %A Tang Xiaolu %K Soil carbon isotopes;soil carbon turnover rate;Qinghai Tibet Plateau;soil science %X This article introduces a large dataset of soil carbon isotope composition (δ 13C) collected from major vegetation communities within an altitude range of 0-5 centimeters on the Qinghai Tibet Plateau. The range of δ 13C values for the samples is -28.26 to -16.95 ‰, showing significant relationships with different vegetation communities such as Forests, Shrublands, Grasslands, and Deserts.