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62 matches found for "plant debris"

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After Landslides, Soil Carbon Storage Recovers Rapidly

Because most forested areas are in mountainous regions, 40% of U.S. forests are in landslide hazard areas. Thus, the interaction between soil development and mass wasting is critical to understanding ...

Agricultural and Forestry Science | nachricht Read more
After mastodons and mammoths, a transformed landscape

And when their populations crashed, emptying a land whose diversity of large animals equaled or surpassed Africa's wildlife-rich Serengeti plains then or now, an entirely novel ecosystem emerged ...

Earth Sciences | nachricht Read more
EPA's new green parking lot allows scientists to study permeable surfaces that may help the environment

The U.S. Environmental Protection Agency today announced a study that will investigate ways to reduce pollution that can run off paved surfaces and improve how water filters back into the ground....

Ecology, The Environment and Conservation | nachricht Read more
Alfalfa sprouts key to discovering how meandering rivers form and maintain

Sinuous, meandering streams produce diverse and wildlife-rich habitats and are the aim of many river restoration efforts, but until now, the bank, water flow and sediment conditions required to form a...

Ecology, The Environment and Conservation | nachricht Read more
It’s Mosquito Time! 10 Tips to Be Out There and Manage Summertime Pests

Mosquito numbers have exploded this year in reaction to the wet spring and early summer in many parts of the country. Extreme wet weather creates areas that serve as nurseries for mosquito larvae. ...

Health and Medicine | nachricht Read more
Early initiation of Arctic sea-ice formation

Significant sea ice formation occurred in the Arctic earlier than previously thought is the conclusion of a study published this week in Nature."The results are also especially exciting b...

Earth Sciences | nachricht Read more
Students Make Biodiesel from Waste Vegetable Oil

A group of Virginia Tech students have produced more than 200 gallons of biodiesel as part of a senior design project for the department of mechanical engineering. The Virginia Tech Bio-Fuels group is...

Power and Electrical Engineering | nachricht Read more
Cementless hip implants are durable for at least 20 years

Clinical and radiological evidence showed that 96 percent of the 124 cementless metal components assessed remained securely fixed in place 20 years post surgery, according to a study published in the ...

Studies and Analyses | nachricht Read more
Poison: It's What's for Dinner - Thanks to Packrat Genes

“It was either eat it or move out,” says biology Professor Denise Dearing, senior author of the study, published online Tuesday, April 7 in the journal Molecular Ecology.During the study, eigh...

Life Sciences | nachricht Read more
Avoid Inviting Termites to ‘Dinner’ at Your House

Termites are Mother Nature’s way of recycling dead wood, as well as aerating the soil and increasing its fertility. They are an import food source for other insects, spiders, reptiles, amphibians and ...

Agricultural and Forestry Science | nachricht Read more
Immune reaction to metal debris leads to early failure of joint implants

Researchers at Rush University Medical Center have identified a key immunological defense reaction to the metals in joint replacement devices, leading to loosening of the components and early failure....

Health and Medicine | nachricht Read more
Some of Earth's Climate Troubles Should Face Burial at Sea

That is a significant amount of carbon, the process can be accomplished with existing technology and it can be done year after year, according to Stuart Strand, a University of Washington research pro...

Ecology, The Environment and Conservation | nachricht Read more
Replacing corn with perennial grasses improves carbon footprint of biofuels

The researchers analyzed data from dozens of studies to determine how planting new biofuel crops can influence the carbon content of the soil. Their findings appear in the journal Global Change Biolog...

Life Sciences | nachricht Read more
New progress in soil ecology

Agricultural soils as well as mountain soils are implicated; they are veritable carbon sinks, which, under the impact of climate warming, could become sources greenhouse gas emissions. Near-infrared s...

Ecology, The Environment and Conservation | nachricht Read more
Earthworm activity can alter forests' carbon-carrying capabilities

The Purdue scientists, along with collaborators from the Smithsonian Institution and Johns Hopkins University, study the habits of earthworms originally brought to North America from Europe. They want...

Earth Sciences | nachricht Read more
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