近年来，近地层臭氧污染呈快速上升和蔓延态势，且污染季延长，同时，全球气候变化导致干旱等极端气候事件频发，均对我国及全球粮食安全带来极大的挑战。为此，重点实验室吴荣军副教授聚焦臭氧和干旱胁迫下的作物产量损失，分别围绕作物抗氧化和解毒能力的动态变化、农业干旱指标(蒸散亏缺指数ETDI；土壤湿度干旱指数SMDI)的可靠性与适用性等方面开展研究，近期在《Science of the Total Environment》(Wu et al., 2021a)、《Journal of Hydrology》(Wu et al., 2021b)和《Natural Hazards》(Wu et al., 2021c)发表系列论文，创新了产量损失评估方法，充分检验了评估指标的适用性，为今后开展臭氧污染和气候变化的复合作用对作物产量及粮食安全的影响评估提供了方法和数据支撑。
《Science of the Total Environment》(环境科学与生态学1区TOP期刊，影响因子6.551)、《Journal of Hydrology》(地球科学1区TOP期刊，影响因子4.500)、《Natural Hazards》(工程技术3区，影响因子2.799)，均为我校认定的三高期刊。
论文引用及链接：
Wu Rongjun, Agathokleous E., Feng Zhaozhong*. Novel ozone flux metrics incorporating the detoxification process in the apoplast: An application to Chinese winter wheat. Science of the Total Environment, 2021, 767, 144588. https://doi.org/10.1016/j.scitotenv. 2020.144588
论文链接：https://www.sciencedirect.com/science/article/pii/S0048969720381195
Wu Rongjun*, Liu Yibo, Xing Xiaoyong. Evaluation of evapotranspiration deficit index for agricultural drought monitoring in North China. Journal of Hydrology, 2021, 596, 126057. https://doi.org/10.1016/j.jhydrol.2021.126057
论文链接：https://www.sciencedirect.com/science/article/pii/S0022169421001049
Wu Rongjun*, Li Qi. Assessing the soil moisture drought index for agricultural drought monitoring based on green vegetation fraction retrieval methods. Natural Hazards, 2021. https://doi.org/10.1007/s11069-021-04693-x.
论文链接：http://link.springer.com/article/10.1007/s11069-021-04693-x