Study Bolsters Theory Of Plant Nutrients Trapped In Soil

COLUMBUS, Ohio -- A common ingredient of peat and soil may rob plants of the nutrients they need to grow, according to research at Ohio State University. The work is part of an ongoing study to determine whether large molecules of decomposed plant matter called "humic acid" are able to envelop smaller molecules and trap them for years, or even indefinitely. Over time, humic acid may trap and store molecules that replenish soil nutrients, effectively keeping them out of reach of living plants that need those nutrients to grow.

In his previous work, Patrick G. Hatcher, professor of chemistry at Ohio State, proved that molecules of humic acid can trap environmental contaminants. This study proved that humic acid can also trap nitrogen-containing proteins, vital substances in soil nutrient replenishment.

Hatcher and Ohio State chemistry graduate student Xu Zang presented their results at the recent national meeting of the American Chemical Society in Anaheim, California. Hatcher said researchers want to understand how humic acid traps molecules so they can figure out whether the process can be reversed.

"Think of a molecule of humic acid as a shell that is very strong, but if you hammer on it long enough, you can crack it and release what's inside," Hatcher said.

If so, researchers could one day release nutrient-generating

Contact: Patrick Hatcher
Ohio State University

Page: 1 2 3 4

Related biology news :

1. Study: Emission of smog ingredients from trees is increasing rapidly
2. Study explores gene transfer to modify underlying course of Alzheimers disease
3. Study reveals why eyes in some paintings seem to follow viewers
4. Study by Israeli scientists provides insight on DNA code
5. Study reveals first genetic step necessary for prostate cancer growth
6. Study of flu patients reveals virus outsmarting key drug
7. Study in Science reveals recreational fishing takes big bite of ocean catch
8. Study suggests cell-cycle triggers might be cancer drug targets
9. Study narrows search for genes placing men at increased risk for prostate cancer
10. Study links high carbohydrate diet to increased breast cancer risk
11. Study explains spatial orientation differences between sexes

Post Your Comments:

(Date:6/3/2016)... 3, 2016 Das ... Nepal hat ein 44 ... geprägter Kennzeichen, einschließlich Personalisierung, Registrierung und IT-Infrastruktur, ... Produktion und Implementierung von Identitätsmanagementlösungen. Zahlreiche renommierte ... Januar teilgenommen, aber Decatur wurde als konformste ...
(Date:6/1/2016)... June 1, 2016 Favorable Government ... Administration and Criminal Identification to Boost Global Biometrics System ... released TechSci Research report, " Global Biometrics Market ... Forecast and Opportunities, 2011 - 2021", the global biometrics ... 2021, on account of growing security concerns across various ...
(Date:5/12/2016)... WearablesResearch.com , a brand of Troubadour ... from the Q1 wave of its quarterly wearables survey. ... receptivity to a program where they would receive discounts ... company. "We were surprised to see that ... LaColla , CEO of Troubadour Research, "primarily because there ...
Breaking Biology News(10 mins):
(Date:6/27/2016)... -- Liquid Biotech USA , Inc. ... Research Agreement with The University of Pennsylvania ("PENN") ... patients.  The funding will be used to assess ... outcomes in cancer patients undergoing a variety of ... to support the design of a therapeutic, decision-making ...
(Date:6/24/2016)... TOKYO , June 24, 2016  Regular discussions on ... to take place between the two entities said Poloz. ... in Ottawa , he pointed to the ... and the federal government. ... Poloz said, "Both institutions have common economic goals, why not ...
(Date:6/24/2016)... ... June 24, 2016 , ... While the majority of commercial spectrophotometers and ... and the 6000i models are higher end machines that use the more unconventional z-dimension ... light beam from the bottom of the cuvette holder. , FireflySci has developed ...
(Date:6/23/2016)... ... 2016 , ... Mosio, a leader in clinical research patient ... and Retention Tips.” Partnering with experienced clinical research professionals, Mosio revisits the hurdle ... and strategies for clinical researchers. , “The landscape of how patients receive and ...
Breaking Biology Technology:
Cached News: