Observation and estimation of mercury exchange fluxes from soil under different crop cultivars and planting densities in North China Plain

• Published in: Environmental pollution (1987) Vol. 259; p. 113833
• Main Authors: Gao, Yu, Wang, Zhangwei, Zhang, Xiaoshan, Wang, Chunjie
• Format: Journal Article
• Language: English
• Published: England Elsevier Ltd 01.04.2020
• Subjects: Cropland; Empirical model; Light transmittance; Soil–air total gaseous mercury (TGM) exchange; Cropland; Light transmittance; Empirical model; Soil–air total gaseous mercury (TGM) exchange

The emission of mercury (Hg) from cropland soil greatly affects the global Hg cycle. Combinations of different crop cultivars and planting densities will result in different light transmittance under canopies, which directly affects the solar and heat radiation flux received by the soil surface belo...