2026-10-15T05:19:43Z https://www.scidb.cn/oai

10.57760/sciencedb.iga.01097 2026-09-18T17:18:20Z

2026-09-18 Typical black soil slope erosion spatial distribution and soil degradation response dataset doi:10.57760/sciencedb.iga.01097 en Typical black soil regions in Heilongjiang Province (Hailun, Binxian, Keshan) and Jilin Province (Fuyu, Qian'an) were selected. In each area, three typical slope types (straight slopes, convex slopes, and concave slopes) were chosen. Based on field-collected soil samples, indoor 137Cs nuclide measurements, and physicochemical property analyses, the spatial distribution of erosion and deposition rates at different slope positions across various slope types in the typical black soil region was first revealed. Subsequently, the soil physicochemical properties at different slope positions were measured to uncover the impact of combined erosion-deposition processes on the degradation of black soil. radionuclide tracing; Soil erosion and deposition; black soil degradation 刘刚 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank