News tagged with urban grassland
Plants in cities are an underestimated carbon store
Vegetation in towns and cities can make a significant contribution to carbon storage and, ecologists say, could lock away even more carbon if local authorities and gardeners planted and maintained more trees. The study, published ...
Jul 11, 2011 |
4.8 / 5 (4) |
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Nitrogen mysteries in urban grasslands
Urban grasslands are an extremely common, but poorly studied ecosystem type. Many receive high rates of fertilizer, creating concerns about nutrient runoff and greenhouse gas emissions. Recent research has been focused on ...
Oct 13, 2009 |
3 / 5 (1) |
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Search results for urban grassland
How to avoid a global food crisis
The world faces a major challenge in the coming decades as global food demand is poised for unprecedented growth.
May 16, 2012 |
5 / 5 (2) |
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Landsat satellites see Texas crop circles
(Phys.org) -- A water-rich polka dot pattern takes over the traditional rectangular patchwork of fields in this time series animation of 40 years of Landsat images. In the dry Texas panhandle near the town of Dalhart, this ...
Space & Earth / Earth Sciences
Apr 27, 2012 |
3.3 / 5 (3) |
1
There's no one-size-fits-all green roof, studies show
Green roofs – rooftops covered with a layer of vegetation–are getting a lot of credit for providing environmental benefits. They have been found to reduce storm water runoff from buildings, conserve ...
Apr 25, 2012 |
5 / 5 (2) |
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Soon more heat stress in cities?
(PhysOrg.com) -- For the first time, scientists have conducted a global study of the effects persistent heatwaves can have on cities. The results reveal that the frequency of summer heat stress could increase ...
Mar 28, 2012 |
5 / 5 (2) |
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US Forest Service research used in new, invasive-plant software
U.S. Forest Service research and funding have led to the development of a free software application that will help people identify and control destructive invasive plants in Southern forests and grasslands.
Feb 22, 2012 |
not rated yet |
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Controlling forest fires
Simon Fraser University statistician Rick Routledge will share his knowledge of what layers of charcoal in lake-bottom sediment can tell us about an area's forest fire history, at the world's largest science fair in Vancouver.
Feb 17, 2012 |
not rated yet |
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Green potential of our industrial past
Manipulating the soil in urban and industrial areas in order to capture more carbon from the atmosphere is the “best resource we have to begin to mitigate human CO2 emissions”, experts claim.
Feb 02, 2012 |
5 / 5 (1) |
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NASA: Climate change may bring big ecosystem changes
(PhysOrg.com) -- By 2100, global climate change will modify plant communities covering almost half of Earth's land surface and will drive the conversion of nearly 40 percent of land-based ecosystems from one ...
Dec 15, 2011 |
4.4 / 5 (7) |
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How green are green roofs?
Covered with a growing medium and plants, green roofs can benefit a building's insulation, control storm-water drainage and remove pollution from the air, as well as provide wildlife habitats.
Sep 21, 2011 |
4 / 5 (4) |
1
Farmers more likely to be green if they talk to their neighbors
Besides helping each other plant and harvest, rural Chinese neighbors also influence each other's environmental behavior – farmers are more likely to reenroll their land in a conservation program if they talk to their ...
Jul 27, 2011 |
5 / 5 (1) |
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List of search results for urban grassland
