Effects of northern winter haze on photosynthetic characteristics of four evergreen plants
YANG Jing-hui, LÜ Chen-fei, ZHANG Ban-ban, LI Jia-yi, WANG Bin-bin, LU Yun-hui
Journal of Tianjin Agricultural University . 2018, (4): 6 -9 .  DOI: 10.19640/j.cnki.jtau.2018.04.002