Mechanism of Pb accumulation in Chinese cabbage leaves: Stomata and trichomes regulate foliar uptake of Pb in atmospheric PM2.5

Pei-Pei Gao, Xiaomeng Zhang, Pei-Ying Xue, Jun-Wen Dong, Yan Dong, Quanli Zhao, Li-Ping Geng, Yin Gang Lu, Jianjun Zhao, Wenju Liu