Results 131 to 140 of about 151,841 (341)

Eutrophication’s neglected drivers

open access: yesNature Sustainability, 2018
Too much fertiliser in agriculture affects rivers and oceans at large scale. But it turns out that a surprising variety of non-food products is also to blame for impacts on water bodies worldwide.
openaire   +3 more sources

Nutrient inversion but not warming drive changes in periphyton biomass and composition in shallow lake mesocosms

open access: yesLimnology and Oceanography, EarlyView.
Abstract Periphyton plays an important functional role in shallow lakes and is sensitive to variation in nutrient availability and global warming. Understanding the responses of periphyton to changes in nutrient availability in contrasting warming scenarios can contribute to the development of more efficient techniques for the restoration of lakes in a
Olivera Stamenković   +4 more
wiley   +1 more source

Redfield revisited: Insights into freshwater seston carbon : nitrogen : phosphorus stoichiometry

open access: yesLimnology and Oceanography, EarlyView.
Abstract Seston carbon (C), nitrogen (N), and phosphorus (P) stoichiometry plays a fundamental role in aquatic ecosystems, influencing nutrient cycling, primary and secondary production, and trophic interactions. In freshwater systems such as lakes, P limitation is more common, whereas in marine environments, N more frequently limits primary production,
Isabelle M. Andersen   +6 more
wiley   +1 more source

Eutrophication in the Netherlands [PDF]

open access: yesWater Science and Technology, 1988
Jan H. Jansen   +2 more
openaire   +1 more source

Nutrients on the move: Investigating large scale fatty acid exports from European ponds via emerging insects

open access: yesLimnology and Oceanography, EarlyView.
Abstract Permanent ponds are key landscape units that supply various ecosystem services. Notably, the export of aquatic subsidies to land via emerging insects may significantly influence terrestrial food webs. Polyunsaturated fatty acids (PUFA), which enhance consumer fitness, are among the essential exported components.
Lena Fehlinger   +30 more
wiley   +1 more source

Scientific investigations into the eutrophication of the Norfolk Broads [PDF]

open access: yes, 1980
The word ”Broads” is used to describe a series of relatively shallow lakes resulting from the flooding of medieval peat diggings. Broadland is essentially freshwater, but because the rivers have such low gradients the lower reaches are brackish.
Davies, A.W.
core  

Incorporation of diazotrophically fixed nitrogen by juvenile fish in a coastal sea

open access: yesLimnology and Oceanography, EarlyView.
Abstract Nitrogen‐fixing cyanobacterial blooms worldwide have been shown to support production in primary consumers such as zooplankton and benthic invertebrates, but there have been few estimates of how much of the cyanobacterial nitrogen ends up in secondary consumers, such as fish.
John M. Taylor   +3 more
wiley   +1 more source

Evaluation of lake eutrophication under different hydrological connectivity conditions

open access: yesJournal of Freshwater Ecology
Lake eutrophication has become a significant water environmental issue worldwide. In order to further explore the mechanism of hydrologic connectivity on lake eutrophication and effectively control it, this study selected Poyang Lake, Junshan Lake, Chi ...
Jutao Liu   +4 more
doaj   +1 more source

Factors affecting phosphate concentrations in surface and subsurface runoff from steep East Coast hill country : a thesis presented in partial fulfilment of the requirements for the degree of Masters of Applied Science, Department of Soil Science, Massey University [PDF]

open access: yes, 1998
Eutrophication is a problem receiving much attention within New Zealand and throughout the rest of the world. Problems associated with eutrophication cause major financial, aesthetic and recreational costs to not only commercial and recreational water ...
Blennerhassett, Jamie D
core  

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