Inversion of Nitrogen,Phosphorus and Potassium Content in Natural Grassland in Inner Mongolia Based on UAV Hyperspectral Data
QI Hui-min, CHEN Ang, YANG Xiu-chun
Acta Agrestia Sinica . 2024, (5): 1500 -1512 .  DOI: 10.11733/j.issn.1007-0435.2024.05.020