The Application of Chlorophyll Meter in Flue-cured Tobacco of Henan Plain Tobacco Region
WANG Dian，WU Zhao-hui，GUO Fang-yang，YAN Xiao-mao，LI Jian-hua，SUN Ji-ping，ZHANG Li-ding，LIU Qiao-zhen，CHANG Jian-wei
HUBEI AGRICULTURAL SCIENCES . 2018, (3): 51 -56 .  DOI: 10.14088/j.cnki.issn0439-8114.2018.03.013