Lateral export and sources of subsurface dissolved carbon and alkalinity in mangroves: revising the blue carbon budget

DM Alongi - Journal of Marine Science and Engineering, 2022 - mdpi.com
Mangroves are carbon-rich ecosystems that store large quantities of carbon, mostly in soils.
Early carbon (C) budgets indicated that> 50% of mangrove C fixation was unaccounted for …

Macro-and micronutrient cycling and crucial linkages to geochemical processes in mangrove ecosystems

DM Alongi - Journal of Marine Science and Engineering, 2021 - mdpi.com
High mangrove productivity is sustained by rapid utilization, high retention efficiency and
maximum storage of nutrients in leaves, roots, and soils. Rapid microbial transformations …

Porewater exchange drives nutrient cycling and export in a mangrove-salt marsh ecotone

F Wang, K Xiao, IR Santos, Z Lu, J Tamborski… - Journal of …, 2022 - Elsevier
Coastal wetlands regulate nutrient fluxes from the continents to the oceans. Salt marshes
are rapidly encroaching into mudflat area in mangrove wetlands, shaping a mangrove-salt …

Tidal driven nutrient exchange between mangroves and estuary reveals a dynamic source-sink pattern

F Wang, P Cheng, N Chen, YM Kuo - Chemosphere, 2021 - Elsevier
Nitrogen (N) and phosphorus (P) are vital nutrients regulating mangrove productivity and
coastal ecosystems. Understanding of the nutrient cycling and interaction between …

Seasonal changes in metal and nutrient fluxes across the sediment-water interface in tropical mangrove creeks in the Amazon region

CRL Matos, JF Berrêdo, W Machado, E Metzger… - Applied …, 2022 - Elsevier
Mangrove creeks are considered important routes between terrestrial and adjacent coastal
waters regarding the transport of dissolved material to oceans. The present study assessed …

Quantification of groundwater-borne greenhouse gases (CH4, CO2, N2O) fluxes to an oxbow lake in a subtropical alluvial-lacustrine plain

Y Jiang, Y Du, X Sun, Y Deng, J Xu, H Tian, P Han… - Applied …, 2023 - Elsevier
Aquatic ecosystems are an important source of greenhouse gases (GHGs) released to the
atmosphere. However, studies on GHGs fluxes from lacustrine groundwater discharge …

Impacts of evaporation‐induced groundwater upwelling on mixing dynamics in shallow wetlands

X Geng, MC Boufadel, H Li… - Geophysical Research …, 2023 - Wiley Online Library
Groundwater mixing dynamics play a crucial role in the biogeochemical cycling of shallow
wetlands. In this paper, we conducted groundwater simulations to investigate the combined …

Quantifying groundwater carbon dioxide and methane fluxes to an urban freshwater lake using radon measurements

M Sadat-Noori, H Rutlidge, MS Andersen… - Science of the Total …, 2021 - Elsevier
Freshwater lakes can play a significant role in greenhouse gas budgets as they can be
sources or sinks of carbon to the atmosphere. However, there is limited information on …

Utility of radium quartet for evaluating porewater-derived carbon to a saltmarsh nearshore water: implications for blue carbon export

J Liu, X Yu, X Chen, J Du, F Zhang - Science of the Total Environment, 2021 - Elsevier
Saltmarshes are global hotspots of carbon sequestration and storage and are known as
effective blue carbon ecosystems. However, the role of porewater exchange in saltmarshes …

Saltmarshes as selective nutrient filters: Insights from groundwater-derived nutrient exchange

X Chen, S Jiang, P Zhu, Y Zhang, Y Ren, L Li - Journal of Hydrology, 2024 - Elsevier
Saltmarshes are commonly regarded as coastal filters for removing terrestrial nutrients.
However, the behavior of different nutrient species in saltmarshes, in terms of removal or …