Effects of shading and full sunlight on the leaf morphology and photosynthetic characteristics of Polygonatum zanlanscianense and Polygonatum sibiricum
GUO Rui, LI Lin, LUO Cheng, ZHANG Ze-zhi
HUBEI AGRICULTURAL SCIENCES . 2026, (10): 136 -141 .  DOI: 10.14088/j.cnki.issn0439-8114.2026.10.020