Crab bioturbation drives coupled iron-phosphate-sulfide cycling in mangrove and salt marsh soils

K Xiao, F Pan, IR Santos, Y Zheng, C Zheng, N Chen… - Geoderma, 2022 - Elsevier
Coastal wetlands sequestering abundant blue carbon in soils are biogeochemical hotspots
and critical habitats for benthic animals like invertebrate fiddler crabs. Here, we reveal how …

Managing the Global Wetland Methane‐Climate Feedback: A Review of Potential Options

EA Ury, ELS Hinckley, D Visioni… - Global Change …, 2024 - Wiley Online Library
Methane emissions by global wetlands are anticipated to increase due to climate warming.
The increase in methane represents a sizable emissions source (32–68 Tg CH4 year− 1 …

Effects of tide and season changes on the iron-sulfur-phosphorus biogeochemistry in sediment porewater of a mangrove coast

F Pan, H Liu, Z Guo, Z Li, B Wang, Y Cai, A Gao - Journal of Hydrology, 2019 - Elsevier
To better understand the biogeochemical processes of iron, sulfur, and phosphorus and
their coupled relationships, we used the in situ high-resolution diffusive gradients in thin …

Alkalinity production coupled to pyrite formation represents an unaccounted blue carbon sink

GMS Reithmaier, SG Johnston… - Global …, 2021 - Wiley Online Library
Blue carbon ecosystems, including mangroves, saltmarshes, and seagrasses, mitigate
climate change by storing atmospheric carbon. Previous blue carbon research has focused …

Mechanisms of acid-resistant Rhodopseudomonas palustris strains to ameliorate acidic stress and promote plant growth

NQ Khuong, D Kantachote, P Nookongbut… - Biocatalysis and …, 2020 - Elsevier
The low level of nutrients in acid sulfate soils (ASS) presents a serious obstacle to plant
growth. This study aimed to investigate the mechanisms that acid-resistant purple nonsulfur …

Coastal wetland rehabilitation first-pass prioritisation for blue carbon and associated co-benefits

K Rogers, KK Lal, EF Asbridge… - Marine and Freshwater …, 2022 - CSIRO Publishing
Context The Australian Government has developed a methodology for payment for carbon
services provided by blue carbon ecosystems that focuses on avoided emissions and …

[HTML][HTML] Reconstructing extreme climatic and geochemical conditions during the largest natural mangrove dieback on record

JZ Sippo, IR Santos, CJ Sanders, P Gadd, Q Hua… - …, 2020 - bg.copernicus.org
A massive mangrove dieback event occurred in 2015–2016 along∼ 1000 km of pristine
coastline in the Gulf of Carpentaria, Australia. Here, we use sediment and wood …

Acid sulfate soils on the west coast of Sri Lanka: A review

CL Vithana, PAK Ulapane, R Chandrajith… - Geoderma …, 2021 - Elsevier
This article provides a general introduction to acid sulfate soil materials including those in
Muthurajawela, a marsh of high ecological significance on the western coast of Sri Lanka …

From source to sink: rare-earth elements trace the legacy of sulfuric dredge spoils on estuarine sediments

N Xu, B Morgan, AW Rate - Science of the Total Environment, 2018 - Elsevier
Land disposal of dredged sulfide-rich coastal sediments generates secondary coastal acid
sulfate soils (CASS), as previously reduced sulfide minerals oxidise to produce acidic …

Extreme iron cycling in a coastal lake-lagoon system driven by interactions between climate and entrance management

SG Johnston, T Aaso, DT Maher, ED Burton… - Science of the Total …, 2024 - Elsevier
Intermittently closed and open coastal lakes and lagoons (ICOLLs) are ecologically
important and hydrologically sensitive estuarine systems. We explore how extreme drought …