Subtropical forest catchments in South China provide an efficient biological N sink alleviating regional N pollution: evidence from dual nitrate isotopes
Department of Environmental Sciences, Norwegian University of Life Sciences, Ås, Norway
Department of Environmental Sciences, Norwegian University of Life Sciences, Ås, Norway
Department of Environment and Resources, Guangxi Normal University, Guilin, China; Department of Environmental Sciences, Norwegian University of Life Sciences, Ås, Norway
Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
Department of Environmental Sciences, Norwegian University of Life Sciences, Ås, Norway