News tagged with land applied
Dioxin risk in soil and plant tissues after long-term biosolids application
Jul 14, 2008 |
3.8 / 5 (4) |
0
Land application of biosolids (treated municipal sewage sludge) is a common practice because biosolids are a rich source of plant nutrients and organic matter. However, the presence of detectable levels of dioxins in biosolids ...
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Wolf recovery at crossroads in the Southwest
16 hours ago |
not rated yet |
1
(AP) -- A decade has passed since the federal government began releasing Mexican wolves into the wild in an effort to return the endangered animal to its historic range in the Southwest. It hasn't worked ...
Study: Earth more sensitive to carbon dioxide than previously thought
Space & Earth / Earth Sciences
17 hours ago |
3.4 / 5 (24) |
22
In the long term, the Earth's temperature may be 30-50% more sensitive to atmospheric carbon dioxide than has previously been estimated, reports a new study published in Nature Geoscience this week.
Stem cells battle for space
Dec 04, 2009 |
5 / 5 (2) |
0
The body is a battle zone. Cells constantly compete with one another for space and dominance. Though the manner in which some cells win this competition is well known to be the survival of the fittest, how stem cells duke ...
Texas AgriLife researchers working to develop heartier, better-adapted crops
Dec 04, 2009 |
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0
Dr. Daniel Leskovar, a Texas AgriLife Research plant physiologist at the Texas AgriLife Research and Extension Center in Uvalde, has been investigating ways to help vegetable plants make a less stressful transition from the ...
Secret behind the composition of the varnish on Stradivari violins revealed
Chemistry / Analytical Chemistry
Dec 04, 2009 |
4.7 / 5 (21) |
3
(PhysOrg.com) -- Antonio Stradivari is the most famous instrument maker of all time. He was especially famous for his violins, which he produced in Cremona from about 1665 until his death in 1737. In particular, ...
Fine-tuned: A wholly new approach to tuning a laser's frequency
Dec 04, 2009 |
4.4 / 5 (9) |
2
(PhysOrg.com) -- For more than 30 years, scientists have been trying to harness the power of terahertz radiation. Tucked between microwaves and infrared rays on the electromagnetic spectrum, terahertz rays ...
Greenhouse gas carbon dioxide ramps up aspen growth
Dec 04, 2009 |
3.3 / 5 (7) |
6
The rising level of atmospheric carbon dioxide may be fueling more than climate change. It could also be making some trees grow like crazy.
Nevada professor devises new childhood obesity screening tools
Dec 03, 2009 |
not rated yet |
0
A University of Nevada, Reno professor who thinks the present weight management charts and screening tools for children are too difficult to understand and use has devised new, simpler charts that pediatricians ...
New software to simulate future financial crises
Technology / Computer Sciences
Dec 03, 2009 |
not rated yet |
0
(PhysOrg.com) -- Can economics better predict how banks will react to future credit crunches and their impact on the wider economy? Breakthrough simulation software by European researchers could hold the answers ...
Hawaiian hot spot has deep roots
Space & Earth / Earth Sciences
Dec 03, 2009 |
4.9 / 5 (11) |
1
(PhysOrg.com) -- Hawaii may be paradise for vacationers, but for geologists it has long been a puzzle. Plate tectonic theory readily explains the existence of volcanoes at boundaries where plates split apart ...
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