Effect of exogenous calcium on the photosynthetic characteristics of Lonicera japonica Thunb under drought stress
LI Qiang, CAO Jianhua, YU Longjiang, LI Maoteng, LIAO Jinjing, GAN Lu
Ecology and Environment . 2010, (10): 2291 -2296 .  DOI: 10.16258/j.cnki.1674-5906(2010)10-2291-06