TY - Acta Agronomica Sinica A1 - LI Jin-Min, CHEN Xiu-Qing, YANG Qi, SHI Liang-Sheng T1 - Deep learning models for estimation of paddy rice leaf nitrogen concentration based on canopy hyperspectral data Y1 - 2021-07-12 JF - Acta Agronomica Sinica JO - Acta Agronomica Sinica SP - 1342 EP - 1350 VL - 47 IS - 7 UR - https://zwxb.chinacrops.org N1 - 10.3724/SP.J.1006.2021.02060 ER -