Responses of PSII photochemistry efficiency and photosynthetic pigments of Saussurea superba to short-term UV-B-supplementation
SHI Sheng-Bo, SHANG Yan-Xia, SHI Rui, ZHANG Bo
Chin J Plant Ecol . 2012, (5): 420 -430 .  DOI: 10.3724/SP.J.1258.2012.00420