Abstract The Integrated Carbon Observation System Research Infrastructure aims to provide
long-term, continuous observations of sources and sinks of greenhouse gases such as …

Commercially available fast-response analysers for methane (CH4) and nitrous oxide (N2O)
have recently become more sensitive, more robust and easier to operate. This has made …

The terrestrial net ecosystem productivity (NEP) has increased during the past three
decades, but the mechanisms responsible are still unclear. We analyzed 17 years (2001 …

AmeriFlux is a network of research sites that measure carbon, water, and energy fluxes
between ecosystems and the atmosphere using the eddy covariance technique to study a …

Natural wetlands constitute the largest and most uncertain source of methane (CH4) to the
atmosphere and a large fraction of them are found in the northern latitudes. These emissions …

We have analyzed decade‐long methane flux data set from a boreal fen, Siikaneva, together
with data on environmental parameters and carbon dioxide exchange. The methane flux …

Freshwaters bring a notable contribution to the global carbon budget by emitting both
carbon dioxide (CO 2) and methane (CH 4) to the atmosphere. Global estimates of …

The eddy covariance is a powerful technique to estimate the surface-atmosphere exchange
of different scalars at the ecosystem scale. The EC method is central to the ecosystem …

Methane emissions from plant foliage may play an important role in the global methane
cycle, but their size and the underlying source processes remain poorly understood. Here …

Purpose Aerenchymous plants are an important control for methane efflux from peatlands to
the atmosphere, providing a bypass from the anoxic peat and avoiding oxidation in the oxic …