News tagged with phosphorus fertilizer


Feed your crop, not the weeds

Biology / Plants & Animals

created Jun 23, 2009 | popularity not rated yet | comments 0

If you have weed problems in your cropping system, will adding nutrients just feed the weeds?





Search results for phosphorus fertilizer


Improving swine waste fertilizer

Space & Earth / Environment

created Jul 08, 2008 | popularity 3.7 / 5 (3) | comments 1

Swine production generates large amounts of waste. While this waste contains nutrients that may serve as fertilizer when applied to agricultural fields, the ratio of nutrients in the waste is different than what a crop requires.


Researcher working on corn varieties that need less nitrogen

Biology /

created Mar 14, 2008 | popularity 4 / 5 (2) | comments 0

Jonathan Lynch has made a name for himself doing ground-breaking (pun intended) research on the roots of bean and soybean plants in an effort to improve crop yields in places such as Africa, Asia and Latin America.


Tracking poultry litter phosphorus: Threat of accumulation?

Space & Earth / Environment

created Jan 28, 2009 | popularity 4 / 5 (1) | comments 0

The Delmarva Peninsula, flanking the eastern shore of the Chesapeake Bay, is home to some 600 million chickens. The resulting poultry manure and some of the chicken house bedding material is usually composted and then spread ...


New research shows how marine organisms help oceans sequester carbon

New research shows how marine organisms help oceans sequester carbon

Physics / General Physics

created Jun 09, 2008 | popularity 4.4 / 5 (11) | comments 0

As the international search for ways to remove carbon dioxide and other greenhouse gases from the environment intensifies, a team of scientists has identified a process by which marine organisms influence ...


Secret ingredient for the health of tropical rainforests found

Space & Earth / Earth Sciences

created Dec 09, 2008 | popularity 4.8 / 5 (22) | comments 2

A team of researchers led by Princeton University scientists has found for the first time that tropical rainforests, a vital part of the Earth's ecosystem, rely on the rare trace element molybdenum to capture the nitrogen ...


Water quality improves after lawn fertilizer ban, study shows

Water quality improves after lawn fertilizer ban, study shows

Space & Earth / Environment

created Aug 17, 2009 | popularity 5 / 5 (6) | comments 2

(PhysOrg.com) -- In an effort to keep lakes and streams clean, municipalities around the country are banning or restricting the use of phosphorus-containing lawn fertilizers, which can kill fish and cause ...


Can't judge food by its label

Medicine & Health / Health

created Feb 10, 2009 | popularity not rated yet | comments 0

Advanced kidney disease patients have a list of foods they know to avoid because they naturally contain a high level of the mineral phosphorus, which is difficult for their compromised kidneys to expel. But researchers from ...


Too much water, fertilizer bad for plant diversity

Biology /

created Mar 26, 2007 | popularity 2.9 / 5 (10) | comments 0

Too much of multiple good things -- water or nutrients, for example -- may decrease the diversity of plant life in an ecosystem while increasing the productivity of a few species, a UC Irvine scientist has discovered.


High phosphorus linked to coronary calcification in chronic kidney disease

Medicine & Health / Diseases

created Dec 10, 2008 | popularity 5 / 5 (2) | comments 0

For patients with moderate chronic kidney disease (CKD), higher levels of phosphorus in the blood are associated with increased calcification of the major arteries and heart valves—which may contribute to the increased risk ...


Phytoplankton cell membranes challenge fundamentals of biochemistry

Chemistry /

created Feb 02, 2009 | popularity 4.7 / 5 (7) | comments 0

Get ready to send the biology textbooks back to the printer. In a new paper published in Nature, Benjamin Van Mooy, a geochemist with the Woods Hole Oceanographic Institution (WHOI) and his colleagues report that microscopic plants ...



List of search results for phosphorus fertilizer