Contrary to popular belief, crabgrass does not thrive in lawns, gardens and farm fields by simply crowding out other plants. A new study in ACS' Journal of Agricultural and Food Chemistry has found that the much-despised ...
Ecology
Jun 26, 2013
0
0
(Phys.org)—Talk about meeting Mr. Wrong. Female yellow fever mosquitoes sometimes contend with the courtship and mating efforts of males from another, competing species—the Asian tiger mosquito.
Plants & Animals
Mar 1, 2013
1
0
(Phys.org)—While honey bee populations dwindle across the globe, Penn State researchers aim to use communication technologies to spread revolutionary beekeeping techniques that will help offset the effects of Colony Collapse ...
Plants & Animals
Feb 8, 2013
0
0
Urban agriculture is promoted as a strategy for dealing with food insecurity, stimulating economic development, and combating diet-related health problems in cities. However, up to now, no one has known how much gardening ...
Other
Jan 3, 2013
0
0
Day after day, legions of microorganisms work to produce energy from waste in biogas plants. Researchers from Bielefeld University's Center for Biotechnology (CeBiTec) are taking a close look to find out which microbes do ...
Biotechnology
Dec 21, 2012
0
0
Nitrogen is both an essential nutrient and a pollutant, a byproduct of fossil fuel combustion and a fertilizer that feeds billions, a benefit and a hazard, depending on form, location, and quantity. Agriculture, industry ...
Environment
Jan 17, 2012
0
0
Each community of soil microbes has a unique fingerprint that can potentially be used to track soil back to its source, right down to whether it came from dust from a rural road or from a farm field, according to a U.S. Department ...
Environment
Jul 21, 2011
0
0
Plant roots enmeshed in layers of discarded materials inside upright pipes can purify dirty water from a washing machine, making it fit for growing vegetables and flushing toilets, according to Penn State horticulturists.
Environment
May 5, 2010
0
0
The progressive degradation of useful soils for agriculture and farm animal husbandry is a growing environmental and social problem, given that it endangers the food safety of an increasing world population. This fact prompted ...
Environment
Jul 24, 2009
0
0
