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A voracious crab species is dramatically altering salt marsh ecosystems across the southeastern U.S., a new study reveals.Researchers at Brown University and other institutions found that so...
Mississippi Delta marshes in a state of irreversible collapse, study shows（图）
Mississippi Delta marshes state irreversible collapse
2020/6/5
Given the present-day rate of global sea level rise, remaining marshes in the Mississippi Delta are likely to drown, according to a new Tulane University study.
A key finding of the Na...
High carbon dioxide can create 'shrinking stems' in marshes（图）
High carbon dioxide shrinking stems marshes
2019/10/18
For most plants, carbon dioxide acts like a steroid: the more they take in, the bigger they get. But in a new study, scientists at the Smithsonian Environmental Research Center, Villanova University a...
Salt marshes' capacity to store carbon may be threatened by nitrogen pollution（图）
Salt marshes capacity carbon nitrogen pollution
2019/10/18
Deep in the waterlogged peat of salt marshes, carbon is stored at much greater rates than in land ecosystems, serving as an offset to climate change caused by carbon dioxide (CO2) build-up in the atmo...
Biodiversity in salt marshes builds climate resilience
Biodiversity salt marshes climate resilience
2016/8/23
Coastal ecosystems worldwide are feeling the heat of climate change. In the Southeastern U.S., salt marshes have endured massive grass die-offs as a result of intense drought, which can affect everyth...
Salt marshes and eutrophication: An unsustainable outcome
An unsustainable outcome Salt marshes
2014/4/17
Most plant production by emergent coastal marshes occurs belowground. This belowground production adds
to the accumulation of organic matter sustaining salt marshes as sea level rises, thus preventin...
Salt marshes as a source of chromophoric dissolved organic matter (CDOM) to Southern California coastal waters
Salt marshes chromophoric dissolved organic matter
2014/4/21
To determine chromophoric dissolved organic matter (CDOM) sources in Southern California coastal waters,
optical properties of a river outlet and adjacent tidally flushed salt marshes were monitored ...
Tidal marshes as a source of optically and chemically distinctive colored dissolved organic matter in the Chesapeake Bay
Tidal marshes optically chemically distinctive colored dissolved organic matter the Chesapeake Bay
2014/4/21
The role of tidal marshes as a source of dissolved organic carbon (DOC) and colored dissolved organic matter (CDOM) for adjacent estuarine waters was studied in the Rhode River subestuary of the Chesa...
Tidal marshes as a source of optically and chemically distinctive colored dissolved organic matter in the Chesapeake Bay
Tidal marshes as a source of optically and chemically distinctive colored dissolved organic matter in the Chesapeake Bay
2014/4/18
The role of tidal marshes as a source of dissolved organic carbon (DOC) and colored dissolved organic matter (CDOM) for adjacent estuarine waters was studied in the Rhode River subestuary of the Chesa...
Coastal salt-marshes represent an important coastal wetland system. The total area of coastal wetlands exceeds 5000 km2 in Jiangsu Province, China, but it is decreasing rapidly in response...
Freshwater input structures soil properties, vertical accretion, and nutrient accumulation of Georgia and U.S tidal marshes
Freshwater input structures soil properties vertical accretion nutrient accumulation Georgia U.S tidal marshes
2014/4/22
To identify relationships between freshwater input and marsh soil properties, measurements of bulk density, nutrients (carbon [C], nitrogen [N], phosphorus [P]), accretion, and accumulation were compa...
Direct and indirect effects of burrowing crab Chasmagnathus granulatus activities on erosion of southwest Atlantic Sarcocornia-dominated marshes
Direct and indirect effects burrowing crab Chasmagnathus granulatus activities southwest Atlantic Sarcocornia-dominated marshes
2014/4/21
Using field measurements and field experiments, we investigated the effect of a dominant Southwest Atlantic intertidal burrowing crab, Chasmagnathus granulatus, on the inland growth of tidal creeks an...
Reconstructing the development of eutrophication in Louisiana salt marshes
Reconstructing Louisiana salt marshes
2014/4/30
We collected sediment cores from three salt marsh ponds in coastal Louisiana to test the usefulness of proxies
of eutrophication. One-centimeter increments of
210
Pb- and
137
Cs-dated sediment we...
Tidal marshes and biogenic silica recycling at the land-sea interface
Tidal marshes biogenic silica
2014/5/4
We studied the seasonal exchange of biogenic silica (BSi) and dissolved silica (DSi) between a freshwater and a saltwater tidal marsh and the adjacent coastal waters. Export of DSi was observed from b...
Planktonic Diatom (Bacillariophyceae) Flora of Sultan Sazlığı Marshes (Kayseri)
Sultan Sazlı ğ ı Diatom Plankton Systematics
2010/3/22
This paper describes the planktonic diatom flora of the Sultan Sazlığı marshes, Kayseri. Samples were collected systematically from the marshes over a period of 1.5 years from three sta...