Effects of nitrogen application rate on photosynthetic physiology of cigar tobacco and quality of wrapper leaves in Shandong tobacco-growing regions
WANG Su-wan, WANG Yi-hui, FAN Zeng-bo, PENG Fa-shi, DU Yu-hai, GUO Quan-wei, MA Xing-hua, CHEN Ke-ling
HUBEI AGRICULTURAL SCIENCES . 2026, (1): 59 -65 .  DOI: 10.14088/j.cnki.issn0439-8114.2026.01.011