Spatio-temporal characteristic of soil loss on cropland slopes in different cultivation periods of the Black Soil Region in northeast China
YU Yue, ZHAO Lijun, ZHANG Wei, ZHANG Keli, LIU Liang
JOURNAL OF NANJING FORESTRY UNIVERSITY . 2023, (6): 51 -60 .  DOI: 10.12302/j.issn.1000-2006.202207042