干旱区研究
Main nutrient characteristics and influencing factors of farmland soil in the Loess Plateau of the Shaanxi Province
HE Junqi,BAI Hanwei,XU Yiwei,NI Lili
Arid Zone Research . 2023, (12): 1907 -1917 .  DOI: 10.13866/j.azr.2023.12.04