Providing seeds with a protective coating that also supplies essential nutrients to the germinating plant could make it possible to grow crops in otherwise unproductive soils, according to new research at MIT.
Ecology
Nov 25, 2019
2
226
Although nitrogen is essential for all living organisms—it makes up 3% of the human body—and comprises 78% of Earth's atmosphere, it's almost ironically difficult for plants and natural systems to access it.
Environment
Nov 11, 2019
0
346
Commercial organic and synthetic nitrogen fertilizer helps feed around half of the world's population. While excessive fertilizer use poses environmental and public health risks, many developing nations lack access to it, ...
Environment
Aug 5, 2019
0
183
During the past 70 years, hybrid corn varieties have increased both yield and nitrogen use efficiency at nearly the same pace, largely by preserving leaf function during grain filling. The Purdue University study's findings ...
Plants & Animals
Jul 9, 2019
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3
Ammonia (NH3) is one of the most widely produced chemicals, with a global output of 170 megatons per year. It is the key ingredient in the production of fertilizers, and thus plays a critical role in sustaining the world's ...
Materials Science
May 22, 2019
0
15
Nitrate levels in water resources have increased in many areas of the world, largely because of applications of some types of fertilizers in agricultural areas. Since the mid-1920s, the deposits of nitrogen into land has ...
Environment
May 16, 2019
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10
Ammonia—a colorless gas essential for things like fertilizer—can be made by a new process which is far cleaner, easier and cheaper than the current leading method. UTokyo researchers use readily available lab equipment, ...
Materials Science
Apr 24, 2019
1
33
Cornell University scientists Rachel Hestrin and Johannes Lehmann, along with collaborators from Canada and Australia, have shown that charcoal can mop up large quantities of nitrogen from the air pollutant ammonia, resulting ...
Biochemistry
Feb 12, 2019
1
910
A study from Indiana University has found that trees influence whether soil can remove or emit gases that cause smog, acid rain and respiratory problems.
Environment
Jan 22, 2019
0
121
Too much of a good thing can be a bad thing. That's certainly true for nitrogen fertilizers.
Environment
Jan 16, 2019
0
11
