Jie LiuShuai FuJinlong GaoSenyao FengChunli MiaoYunhao LiCaixia WuQisheng FengTiangang LiangEstimating alfalfa fiber components using machine learning algorithms based on in situ hyperspectral and Sentinel-2 data in the Hexi Corridor region.1093942024226Comput. Electron. Agric.https://doi.org/10.1016/j.compag.2024.109394db/journals/cea/cea226.html#LiuFGFMLWFL24streams/journals/cea