HAN Yu-rui1, WANG Xiu-feng1,2, YANG Feng-juan1,2, WEI Min1,2, SHI Qing-hua1,2, LI Qing-ming1,2, CUI Xiu-min1,2. Effects of NO3- stress on photosynthetic characteristics and nitrogen metabolism of strawberry seedlings.[J]. Chinese Journal of Applied Ecology.