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Controlling eutrophication: nitrogen and phosphorus
Controlling eutrophication nitrogen phosphorus
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2016/5/18
The need to reduce anthropogenic nutrient
inputs to aquatic ecosystems in
order to protect drinking-water supplies
and to reduce eutrophication, including
the proliferation of harmful algal blooms...
Nitrogen deposition mediates the effects and importance of chance in changing biodiversity
community structure ecological drift immigration natural selection neutral theory niche theory
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2015/2/4
Nitrogen deposition is changing biodiversity on Earth. We need to understand the underlying mechanisms to conserve biodiversity better. Both selection and chance are potential mechanisms, and they may...
Tradeoffs and thresholds in the effects of nitrogen addition on biodiversity and ecosystem functioning: evidence from inner Mongolia Grasslands
aboveground biomass ecological restoration ecosystem management Eurasia steppe nitrogen enrichment plant functional group composition species richness
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2015/2/4
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 as a management tool for...
Too Much of a Good Thing: Human Activities Overload Ecosystems with Nitrogen（图）
a Good Thing Human Activities Overload Ecosystems Nitrogen
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2010/10/13
Humans are overloading ecosystems with nitrogen through the burning of fossil fuels and an increase in nitrogen-producing industrial and agricultural activities, according to a new study. While nitrog...
Airborne Nitrogen Affects Aquatic Ecosystem in Alpine Lakes（图）
Airborne Nitrogen Aquatic Ecosystem Alpine Lakes
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2009/11/24
The impact of airborne nitrogen released from the burning of fossil fuels and widespread use of fertilizers in agriculture is much greater than previously recognized, according to research results pub...
Elevated co2 stimulates net accumulations of carbon and nitrogen in land ecosystems：A meta-analysis
carbon sequestration ecosystem development global change meta-analysis nitrogen stoichiometry Department of Botany and Microbiology University of Oklahoma
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2007/7/11
The capability of terrestrial ecosystems to sequester carbon (C) plays a critical role in regulating future climatic change yet depends on nitrogen (N) availability. To predict long-term ecosystem C s...