@article{black-soil-multiscale-som,
  title = {Systematic identification of factors influencing the spatial distribution of soil organic matter in croplands within the black soil region of Northeastern China across multiple scales},
  author = {Li, Y. and Zheng, S. and Wang, L. and Dai, X. and Zang, D. and Qi, B. and Liu, H. and others},
  year = {2025},
  journal = {Catena},
  volume = {249},
  pages = {108633}
}