News tagged with nutrient enrichment

Headwater stream nutrient enrichment disrupts food web

Human activity is increasing the supply of nutrients, such as nitrogen and phosphorus, to stream systems all over the world. The conventional wisdom -- bolstered by earlier research -- has held that these additional nutrients ...

Biology / Ecology

created Dec 17, 2009 | popularity 4.2 / 5 (6) | comments 0

Research finds mangroves being fed to death

(PhysOrg.com) -- New UQ Science research has found the increase in nutrients coming out of our river systems is putting pressure on our mangrove forests and making them far more susceptible to environmental ...

Biology / Ecology

created May 19, 2009 | popularity 4.2 / 5 (5) | comments 0




Search results for nutrient enrichment


Rapid coral death by a deadly chain reaction

(Phys.org) -- Most people are fascinated by the colorful and exotic coral reefs, which form habitats with probably the largest biodiversity. But human civilisation is the top danger to these fragile ecosystems ...

Space & Earth / Environment

created May 24, 2012 | popularity 4.2 / 5 (5) | comments 6 | with audio podcast

Tracking nutrient pollutant in Chesapeake

Too much of a good thing can kill you, the saying goes.

Space & Earth / Environment

created May 10, 2012 | popularity 5 / 5 (1) | comments 0

Agricultural bacteria: Blowing in the wind

The 1930s Dust Bowl proved what a disastrous effect wind can have on dry, unprotected topsoil. Now a new study has uncovered a less obvious, but equally troubling impact of wind: Not only can it carry away soil particles, ...

Space & Earth / Environment

created May 09, 2012 | popularity 5 / 5 (3) | comments 1

Did exploding stars help life on Earth to thrive?

(Phys.org) -- Research by a Danish physicist suggests that the explosion of massive stars – supernovae – near the Solar System has strongly influenced the development of life. Prof. Henrik Svensmark ...

Space & Earth / Astronomy

created Apr 24, 2012 | popularity 4.3 / 5 (6) | comments 20 | with audio podcast

Why letting salmon escape could benefit bears and fishers

New research suggests that allowing more Pacific salmon to spawn in coastal streams will not only benefit the natural environment, including grizzly bears, but could also lead to more salmon in the ocean and ...

Biology / Ecology

created Apr 10, 2012 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Breakthrough could lead to healthier clear beverages, new cancer treatments

Using a natural milk protein called casein, Technion (Israel Institute of Technology) researchers have created nanocapsules so tiny that they solve the longstanding problem of how to add nutrients to clear ...

Nanotechnology / Bio & Medicine

created Mar 06, 2012 | popularity 4.3 / 5 (6) | comments 0

Trees find the nitrogen they need, even in a super-size CO2 world

In the fast-food world of trees, let’s say carbon dioxide is like French fries, and nitrogen is like catsup. Suppose those trees suddenly had extra servings of French fries, but the catsup ration stayed ...

Space & Earth / Environment

created Feb 09, 2012 | popularity 5 / 5 (1) | comments 0

Tinkering with evolution: Ecological implications of modular software networks

(PhysOrg.com) -- In the 1960s, Dr. Lawrence J. Fogel introduced what would come to be known as evolutionary programming to the nascent field of Artificial Intelligence in an attempt to produce intelligent softwa ...

Technology / Computer Sciences

created Dec 19, 2011 | popularity 4.4 / 5 (5) | comments 2 | with audio podcast feature

Researchers assess effects of a world awash in nitrogen

Humans are having an effect on Earth's ecosystems but it's not just the depletion of resources and the warming of the planet we are causing. Now you can add an over-abundance of nitrogen as another "footprint" humans are ...

Space & Earth / Environment

created Dec 15, 2011 | popularity 5 / 5 (3) | comments 6 | with audio podcast

UK scientists grow super broccoli

Popeye might want to consider switching to broccoli. British scientists recently unveiled a new breed of the vegetable that experts say packs a big nutritional punch.

Biology / Plants & Animals

created Oct 26, 2011 | popularity 5 / 5 (1) | comments 3


List of search results for nutrient enrichment