Sea-level driven land conversion and the formation of ghost forests
Ghost forests created by the submergence of low-lying land are one of the most striking
indicators of climate change along the Atlantic coast of North America. Although dead trees …
indicators of climate change along the Atlantic coast of North America. Although dead trees …
Sources and delivery of carbon, nitrogen, and phosphorus to the coastal zone: An overview of Global Nutrient Export from Watersheds (NEWS) models and their …
An overview of the first spatially explicit, multielement (N, P, and C), multiform (dissolved
inorganic: DIN, DIP; dissolved organic: DOC, DON, DOP; and particulate: POC, PN, PP) …
inorganic: DIN, DIP; dissolved organic: DOC, DON, DOP; and particulate: POC, PN, PP) …
The ecological effects of urbanization of coastal watersheds: historical increases in nitrogen loads and eutrophication of Waquoit Bay estuaries
JL Bowen, I Valiela - Canadian journal of fisheries and aquatic …, 2001 - cdnsciencepub.com
Les changements historiques d'utilisation des terres dans les bassins versants côtiers ont
augmenté les taux de charge de l'azote d'origine terrestre dans les estuaires et y ont modifié …
augmenté les taux de charge de l'azote d'origine terrestre dans les estuaires et y ont modifié …
Human alteration of the global nitrogen cycle: sources and consequences
Nitrogen is a key element controlling the species composition, diversity, dynamics, and
functioning of many terrestrial, freshwater, and marine ecosystems. Many of the original …
functioning of many terrestrial, freshwater, and marine ecosystems. Many of the original …
[LIVRE][B] Biogeochemistry
WH Schlesinger - 2005 - books.google.com
For the past 3.8 billion years, the geochemistry of the Earth's surface-its atmosphere, waters
and exposed crust-has been determined by the presence of biota. Photosynthetic organisms …
and exposed crust-has been determined by the presence of biota. Photosynthetic organisms …
Tradeoffs and thresholds in the effects of nitrogen addition on biodiversity and ecosystem functioning: evidence from inner Mongolia Grasslands
Nitrogen (N) deposition is widely considered an environmental problem that leads to
biodiversity loss and reduced ecosystem resilience; but, N fertilization has also been used …
biodiversity loss and reduced ecosystem resilience; but, N fertilization has also been used …
Regional nitrogen budgets and riverine N & P fluxes for the drainages to the North Atlantic Ocean: Natural and human influences
We present estimates of total nitrogen and total phosphorus fluxes in rivers to the North
Atlantic Ocean from 14 regions in North America, South America, Europe, and Africa which …
Atlantic Ocean from 14 regions in North America, South America, Europe, and Africa which …
Nitrogen in crop production: An account of global flows
V Smil - Global biogeochemical cycles, 1999 - Wiley Online Library
Human activities have roughly doubled the amount of reactive N that enters the element's
biospheric cycle. Crop production is by far the single largest cause of this anthropogenic …
biospheric cycle. Crop production is by far the single largest cause of this anthropogenic …
Threats to the running water ecosystems of the world
B Malmqvist, S Rundle - Environmental conservation, 2002 - cambridge.org
Running waters are perhaps the most impacted ecosystem on the planet as they have been
the focus for human settlement and are heavily exploited for water supplies, irrigation …
the focus for human settlement and are heavily exploited for water supplies, irrigation …
Control of nitrogen export from watersheds by headwater streams
A comparative 15N-tracer study of nitrogen dynamics in headwater streams from biomes
throughout North America demonstrates that streams exert control over nutrient exports to …
throughout North America demonstrates that streams exert control over nutrient exports to …