Hyperspectral inversion of soil total nitrogen content in an apple orchard based on mathematical transformation and continuous wavelet transform
XIONG Chao-qun, XUN Mi, LI Jian, AN Miao, LI Guo-tian
HUBEI AGRICULTURAL SCIENCES . 2025, (11): 165 -170 .  DOI: 10.14088/j.cnki.issn0439-8114.2025.11.022