Estimation of bergamot leaves SPAD value based on UAV multi spectral images
LI Rui-jun, CHEN Zhi-hu, SHU Tian, LIU Chun-yan, XU Yuan-hong, SUN Chang-qing
HUBEI AGRICULTURAL SCIENCES . 2023, (4): 180 -184 .  DOI: 10.14088/j.cnki.issn0439-8114.2023.04.032