Navigation Links
Prolonged effects of a warming anomaly on grasslands
Date:9/24/2008

Professors Yiqi Luo, Linda Wallace and Rebecca Sherry in the Department of Botany and Microbiology coauthored a paper with colleagues Jay Arnone and Paul Verburge at the Desert Research Institute; Dale Johnson from the University of Nevada at Reno; David Chimel from the National Center for Atmospheric Research; and others to report their findings on the long-term effects of warming anomaly on grassland productivity and ecosystem carbon cycling.

According to the paper, the research team excavated 12 soil monoliths, each weighing 12 tons, from the University of Oklahoma Kessler Farm Field laboratory. The monoliths were trucked to Reno, Nevada and housed in a greenhouse for four years. They were acclimated to the control environment in the greenhouse in the first year. Then, six of the 12 monoliths were subjected to warming treatments of 4 degrees Celsius and the rest remained in a control environment of average central Oklahoma conditions for the second year. In the third and fourth years, both control and warming-treated monoliths were kept at the control conditions.

The research team found that warming by 4 degrees Celsius in the Reno greenhouse not only depressed plant growth and suppressed land carbon absorption in the treatment year but also resulted in prolonged suppression of plant growth and carbon absorption in the following year.


'/>"/>

Contact: Angela Startz
astartz@ou.edu
405-325-6664
University of Oklahoma
Source:Eurekalert

Page: 1

Related biology news :

1. Prolonged respiratory problems for oil spill clean-up volunteers
2. Breathless babies: Preemies lung function shows prolonged impairment
3. New paper examines dams effects on California salmon
4. University and state agencies to forecast local health effects of climate change
5. Scientists uncover how hormones achieve their effects
6. Decoding effects of toxins on embryo development
7. Microbial biofilms evoke Jekyll & Hyde effects
8. Too much sugar turns off gene that controls the effects of sex steroids
9. Dartmouth researchers show effects of low dose arsenic on development
10. Effects of social isolation traced to brain hormone
11. Evolutionary biology research on plant shows significance of maternal effects
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:5/12/2016)... 12, 2016 WearablesResearch.com , a brand ... overview results from the Q1 wave of its quarterly ... was consumers, receptivity to a program where they would ... health insurance company. "We were surprised to ... Michael LaColla , CEO of Troubadour Research, "primarily ...
(Date:4/28/2016)... Sweden , April 28, 2016 First ... M (139.9), up 966% compared with the first quarter of 2015 ... profit totaled SEK 589.1 M (loss: 18.8) and the operating margin ... 7.12 (loss: 0.32) Cash flow from operations was SEK ... The 2016 revenue guidance is unchanged, SEK 7,000-8,500 M. ...
(Date:4/15/2016)... CHICAGO , April 15, 2016  A ... companies make more accurate underwriting decisions in a ... offering timely, competitively priced and high-value life insurance ... health screenings. With Force Diagnostics, rapid ... and lifestyle data readings (blood pressure, weight, pulse, ...
Breaking Biology News(10 mins):
(Date:5/24/2016)... ... May 24, 2016 , ... Cell therapies for a range ... by research at Worcester Polytechnic Institute (WPI) that yielded a newly patented method ... , The novel method, developed by WPI faculty members Raymond Page, PhD, professor ...
(Date:5/24/2016)... ... May 24, 2016 , ... Last week, Callan Capital, an ... and entrepreneurs, held The Future of San Diego Life Science event at the Estancia ... science community attended the event with speakers Dr. Rich Heyman, former CEO of Aragon ...
(Date:5/23/2016)... ... , ... The need for blood donations in South Texas and across the nation is growing. ... Tissue Center, blood donations are on the decline. In fact, donations across the country are ... in South Texas in the last four years alone. , There is no substitute for ...
(Date:5/23/2016)... Ind. , May 23, 2016 Zimmer Biomet ... musculoskeletal healthcare, today announced that its Board of Directors has ... for the second quarter of 2016. The ... or about July 29, 2016 to stockholders of record as ... declarations of dividends are subject to approval of the Board ...
Breaking Biology Technology: