森林空气负离子浓度与环境温湿度指数的关系研究
吴迪, 李佳珊, 张冬有
Research on Relationship between Forest Negative Air IonConcentration and Temperature and Humidity Index
Wu Di ,Li Jiashan ,Zhang Dongyou
森林工程 . 2017, (6): 25 -30 .