Scientists at the Department of Energy's Oak Ridge National Laboratory have created a miniaturized environment to study the ecosystem around poplar tree roots for insights into plant health and soil carbon sequestration.
Ecology
Aug 23, 2022
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68
Some soil bacteria can alter their environment in such a way as to endanger their own survival – unless, that is, toxins do not impede their growth beforehand.
Ecology
Apr 17, 2018
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7
(PhysOrg.com) -- Moisture and heat fluctuations from the land surface to the atmosphere form a critical nexus between surface hydrology and atmospheric processes, especially those relevant to rainfall. While current theory ...
Earth Sciences
Jun 5, 2011
4
0
A biomechanical experiment conducted at the University of Pennsylvania School of Engineering and Applied Science has answered a long-standing theoretical question: Will microorganisms swim faster or slower in elastic fluids? ...
General Physics
May 18, 2011
1
0
(PhysOrg.com) -- "I wonder if I shall fall right through the Earth!" mused Alice-in-Wonderland as she tumbled down the rabbit-hole." How funny it'll seem to come out among people that walk with their heads downwards! The ...
Environment
Jul 29, 2009
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0
Psychologists might hold the key to reducing soil erosion that wrecks pasture land belonging to the Maasai tribe in Tanzania.
Environment
Jun 4, 2019
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10
One promising approach to stabilize uranium contamination in soils is to envelop the radioactive uranium into iron-bearing minerals like hematite. But how well does uranium bind with hematite and for how long? Scientists ...
Environment
Aug 14, 2018
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5
Climate change poses a two-pronged threat to the timber industry in the southeastern United States. Droughts are expected to increase, and tree diseases could become more severe and more common.
Environment
Sep 27, 2013
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0
Growers who use cover crops are increasingly turning to a tool that can flatten out their actively growing fields, usually in a single pass. Known as a "roller/crimper," the technology can help reduce and sometimes eliminate ...
Ecology
Mar 1, 2013
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1
How fussy is a plant? A new measurement method developed by Alterra, part of Wageningen UR, gives the answer in a simple number.
Ecology
Nov 7, 2011
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