Global nitrogen deposition has increased significantly in recent years. At present, research
on the effects of different amounts and types of nitrogen deposition on soil microorganisms …

Streams draining urban areas are usually regarded as hotspots of methane (CH 4) and
nitrous oxide (N 2 O) emissions. However, little is known about the coupling effects of …

Estuarine wetlands play important roles in the regional and global carbon cycle as well as
greenhouse gas emissions; however, the driving factors and potential carbon emissions …

Estuaries, considered as the important carbon dioxide (CO 2), nitrous oxide (N 2 O) and
methane (CH 4) sources to the atmosphere, are increasingly affected by near-bottom …

Rivers are not only a vital part of the Earth's water cycle but also sources and sinks for
greenhouse gases (GHGs), exerting a significant influence on the global carbon budget …

Urban rivers have been proved to be the hot spots of atmospheric methane (CH 4) and
nitrous oxide (N 2 O) emissions. However, the rivers across rural-urban interface, which are …

Methane (CH 4) emissions from streams are an important component of the global carbon
budget of freshwater ecosystems, but these emissions are highly variable and uncertain at …

A first characterization of greenhouse gases had been carried out to study their role and
impact in a productive transitional coastal system of the southern Portugal–Ria Formosa …

Urban rivers are emerging as potent emitters of greenhouse gases (GHGs). However, the
magnitude and drivers of GHG emissions from urban rivers are not well understood at a …

The biogeochemical role of the sediments in the Guadalquivir River estuary, a vital region in
the SW Iberian Peninsula, has been considerably neglected. The benthic microalgae …