News tagged with synthetic fertilizer
Sustainable fertilizer: Urine and wood ash produce large harvest
Sep 02, 2009 |
4.8 / 5 (6) |
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Results of the first study evaluating the use of human urine mixed with wood ash as a fertilizer for food crops has found that the combination can be substituted for costly synthetic fertilizers to produce ...
Prairie soil organic matter shown to be resilient under intensive agriculture
Jan 15, 2009 |
2.5 / 5 (2) |
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(PhysOrg.com) -- A recent study has confirmed that although there was a large reduction of organic carbon and total nitrogen pools when prairies were first cultivated and drained, there has been no consistent pattern in these ...
Search results for synthetic fertilizer
Scientists Show How Bacteria Move Electrons Across a Membrane
Dec 29, 2009 |
4.6 / 5 (7) |
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(PhysOrg.com) -- Scientists at the University of East Anglia, Pacific Northwest National Laboratory, and Pennsylvania State University have demonstrated for the first time the mechanism by which some bacteria ...
Chicken waste turned to watts
Dec 26, 2009 |
3.7 / 5 (16) |
3
A Nevada energy developer says it has developed an environmentally clean way of using animal waste from chicken farms across the state to light up homes and offices. Green Energy Solutions wants to convert ...
Bacteria make the artificial blood vessels of the future
Dec 22, 2009 |
not rated yet |
0
The cellulose produced by bacteria could be used for artificial blood vessels in the future as it carries a lower risk of blood clots than the synthetic materials currently used for bypass operations, reveals ...
Kew botanists discover more than 250 new plant species in 250th anniversary year
Dec 22, 2009 |
5 / 5 (1) |
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Giant rainforest trees, rare and beautiful orchids, spectacular palms, minute fungi, wild coffees and an ancient aquatic plant are among more than 250 new plant and fungi species discovered and described by botanists from ...
The next medical frontier: nano-surgery
Nanotechnology / Bio & Medicine
Dec 21, 2009 |
5 / 5 (5) |
2
(PhysOrg.com) -- Engineering professor's nanorobot could be performing non-invasive surgical procedures on patients with tumors within the next decade.
Bioengineered materials promote the growth of functional vasculature, new study shows
Dec 21, 2009 |
4.8 / 5 (4) |
1
Regenerative medicine therapies often require the growth of functional, stable blood vessels at the site of an injury. Using synthetic polymers called hydrogels, researchers at the Georgia Institute of Technology ...
Cornellians build computer climate-change model
Space & Earth / Earth Sciences
Dec 21, 2009 |
2.7 / 5 (7) |
6
(PhysOrg.com) -- Researchers are contributing to a new model of climate change that may give more accurate predictions of the amount of carbon dioxide and other greenhouse gases in Earth's future.
Switchable Nanostructures Made with DNA
Nanotechnology / Bio & Medicine
Dec 21, 2009 |
4.6 / 5 (10) |
0
(PhysOrg.com) -- Scientists at the U.S. Department of Energy’s Brookhaven National Laboratory have found a new way to use a synthetic form of DNA to control the assembly of nanoparticles — this time resulting ...
Machine Translates Thoughts into Speech in Real Time
Medicine & Health / Neuroscience
Dec 21, 2009 |
4.8 / 5 (76) |
23
(PhysOrg.com) -- By implanting an electrode into the brain of a person with locked-in syndrome, scientists have demonstrated how to wirelessly transmit neural signals to a speech synthesizer. The "thought-to-speech" ...
Molecular freight: Synthetic nanoscale transport system modeled on nature
Dec 21, 2009 |
4.4 / 5 (5) |
0
(PhysOrg.com) -- Just like our roads, there is a lot of traffic within the cells in our bodies, because cell components, messenger molecules, and enzymes must also be brought to the right places in the cell. One of these ...
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