Effects of root cutting and leaf application of potassium on organic potassium index and content of neutral aromatic substances in tobacco leaves
WANG Zheng, XU Tian-yang, HUANG Chong-jun, MENG Gang, GUO Zhi-yong, WANG Jia-chun, AO Jin-cheng
HUBEI AGRICULTURAL SCIENCES . 2021, (14): 71 -75 .  DOI: 10.14088/j.cnki.issn0439-8114.2021.14.012