Many plants are self-fertilizing, meaning they act as both mother and father to their own seeds. This strategy – known as selfing – guarantees reproduction but, over time, leads to reduced diversity and the accumulation ...
Biotechnology
Jun 10, 2013
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Although advances in agronomy, breeding, and biotechnology have dramatically increased corn grain yields, soil test values indicate that producers may not be supplying optimal nutrient levels. Moreover, many current nutrient ...
Plants & Animals
Apr 18, 2013
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To design a low-cost unmanned aerial vehicle which helps to select the maize varieties which are best adapted to adverse environmental conditions is the main objective of an international project led by Josep Lluís Araus, ...
Engineering
Apr 8, 2013
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(Phys.org) —Removing corn stover from agricultural fields to produce cellulosic ethanol requires careful management to avoid adding greenhouse gas emissions and soil erosion to the environment, say Purdue University researchers.
Environment
Mar 19, 2013
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Parasitic plants, sworn enemy of many a farmer, can carry surprising benefits for wildlife, according to new research.
Plants & Animals
Mar 18, 2013
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(Phys.org)—The UN estimates that one in every seven people around the world are hungry. Fortunately, Jonathan Lynch uses Information Technology (IT) to get to the root of this problem.
Biotechnology
Feb 8, 2013
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Researchers at Aalto University have developed a simple method for reducing the amount of phosphorus in the wastewater of a pulp mill. The method is called simultaneous precipitation using iron sulphate. A separate treatment ...
Other
Nov 21, 2012
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(Phys.org)—Silver nanoparticles can have a severe environmental impact if their utilisation in clothing continues to increase. If everyone buys one silver nanoparticle-treated sock a year, the silver concentration in waste ...
Bio & Medicine
Nov 1, 2012
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(Phys.org)—Warmer climates won't necessarily speed the return of nitrogen to soils as scientists once thought, according to a Purdue University study.
Environment
Nov 1, 2012
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A Washington State University researcher and colleagues make a case in the journal Nature for a new type of agriculture that could restore the beleaguered soils of Africa and help the continent feed itself in the coming decades.
Environment
Sep 19, 2012
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