News tagged with mineral nutrients
Waxy plant substance key for absorption of water, nutrients
May 22, 2009 |
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(PhysOrg.com) -- While proving a long-held theory that suberin blocks water and nutrient absorption in plants, a Purdue University scientist learned more about manipulating the substance to better feed plants.
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An estimated one-third of US children and teens take vitamin or mineral supplements
Feb 02, 2009 |
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A large number of U.S. children and teens age 2 to 17 appear to use vitamin and mineral supplements, although most may not need them, according to a report in the February issue of Archives of Pediatrics & Adolescent Medicine.
No evidence to support 'organic is best'
Aug 07, 2008 |
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New research in the latest issue of the Society of Chemical Industry's (SCI) Journal of the Science of Food and Agriculture shows there is no evidence to support the argument that organic food is better than food grown with t ...
For carnivorous plants, slow but steady wins the race
Sep 14, 2009 |
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Like the man-eating plant in Little Shop of Horrors, carnivorous plants rely on animal prey for sustenance. Fortunately for humans, carnivorous plants found in nature are not dependent on a diet of human blood but rather ...
Ultra-fine coatings on sediment grains influence nitrate and sulfate storage in soil
Feb 23, 2009 |
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Tiny sediment grains are covered with a very fine-grained, complex mixture of minerals in an open fabric that results in a large surface area in contact with water between the grains. Scientists at the U.S. Geological Survey ...
Gluten-free diet reduces bone problems in children with celiac disease
Oct 08, 2009 |
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Celiac disease (CD) is an inherited intestinal disorder characterized by life-long intolerance to the ingestion of gluten, a protein found in wheat, rye, and barley. Although CD can be diagnosed at any age, it commonly occurs ...
Microbe diet key to carbon dioxide release
Jul 31, 2008 |
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As microbes in the soil break down fallen plant matter, a diet "balanced" in nutrients appears to help control soil fertility and the normal release of the greenhouse gas carbon dioxide into the atmosphere.
Ice cream researchers making sweet strides with 'functional foods' (w/ Video)
Nov 09, 2009 |
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A comfort food, a tasty treat, an indulgence - ice cream conjures feelings of happiness and satisfaction for millions. Ice cream researchers at the University of Missouri have discovered ways to make ice cream ...
Sustainable Corn Production Supports Advanced Biofuel Feedstocks
Nov 25, 2009 |
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(PhysOrg.com) -- Researchers worldwide are trying to economically convert cellulosic biomass such as corn stover into "cellulosic ethanol." But Agricultural Research Service (ARS) scientists have found that ...
Probing Question: Are 'superfoods' really nutritional powerhouses?
Aug 20, 2009 |
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You’ve probably seen the supermarket tabloid articles with titles like “The 12 Foods Everyone Should Eat” or “Four Foods for Peak Performance.” Every week there’s another berry, grain or bafflingly-named compound that is ...
Yeast in an Egg Shell
Mar 28, 2008 |
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Nature’s eggshells have inspired Chinese researchers: A team led by Ruikang Tang at Zhejiang University have successfully equipped living yeast cells with an artificial mineral coating. As reported in the journal Angewandte Ch ...
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