Navigation Links
A greenhouse in order to study the impact of climate change on plants
Date:10/2/2007

The University of Navarra has installed a thermal gradient greenhouse in order to study the impact of climate change on plants. This is a pioneering methodology for studying the simultaneous effect of increased CO2 and ambient temperature. The research project, which will be undertaken by researchers from the area of Plant Biology of the University, could become a reference for later scientific studies in this area.

These studies, financed by the Spanish Ministry of Education and Science, the University Foundation of Navarra and the Foundation Caja Navarra, have already obtained their first results. We have discovered that plants respond to enrichment of atmospheric CO2 with increased growth. This will imply an increase in the productivity of food crops and of plant growth in general, explained Prof. Juan Jos Irigoyen, leader of the research project.

Nevertheless, after prolonged growth in an environment with increased CO2, plants become acclimatized and throttle back their growth. This could be due to the fact that in the new conditions produced by climate change, limiting factors appear which reduce plant growth, such as the availability of nutrients in the soil. In addition, the changes in other parameters associated with an increase in CO2 and with climate change in general, such as an increase in temperature and a reduction in rainfall, can reduce or even eliminate these beneficial effects.

Studies in forage crops, rapeseed and grapevines

The research team is made up of the professors Juan Jos Irigoyen and Manuel Snchez-Daz, of the University of Navarra; Fermn Morales, of the Spanish High Council of Scientific Research; the doctoral student lvaro Sanz and the research technicians Amadeo Urdiin and Mnica Oyarzun. Up to now, the team has focused its studies on forage crops such as alfalfa. These species can grow in nitrogen-poor soils; this element, when added to the soil as a fertilizer, contributes to the greenhouse effect and to pollution. However, the team is currently looking to expand its research area to other crops, such as rapeseed and grapevines.

In the case of climate change, induced in large part by the increase in atmospheric CO2, the team has undertaken studies in controlled conditions, with cameras to record growth, and currently with thermal gradient greenhouses, which permit undertaking studies on specific types of climate change. These are facilities that are similar to greenhouses, but which permit us to simulate an environment with increased CO2 and a simultaneous increase in temperature. According to this professor, the conclusions will contribute to understand the response of plants to this kind of climate change, as well as to propose cultivation strategies for these plants which will help farmers to adjust to the new climate conditions.


'/>"/>

Contact: Irati Kortabitarte
iratik@elhuyar.com
34-943-363-040
Elhuyar Fundazioa
Source:Eurekalert

Related biology news :

1. New research indicates a troubled greenhouse is brewing
2. Asleep in the deep: Model helps assess ocean-injection strategy for combating greenhouse effect
3. Food-crop yields in future greenhouse-gas conditions lower than expected
4. Plutonium or greenhouse gases? Weighing the energy options
5. Siberian lakes burp time-bomb greenhouse gas
6. Dirty snow may warm Arctic as much as greenhouse gases
7. Association of herpesvirus with lung disorder questioned
8. Newly discovered virus linked to childhood lung disorders and Kawasaki disease
9. Mouse brain tumors mimic those in human genetic disorder
10. Beyond lithium for bipolar disorder
11. UCLA launches $20 million stem cell institute to investigate HIV, cancer and neurological disorders
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:4/15/2016)... -- A new partnership announced today will help life ... a fraction of the time it takes today, ... insurance policies to consumers without requiring inconvenient and ... rapid testing (A1C, Cotinine and HIV) and higi,s ... pulse, BMI, and activity data) available at local ...
(Date:3/31/2016)... BOCA RATON, Florida , March 31, 2016 /PRNewswire/ ... LEGX ) ("LegacyXChange" or the "Company") ... presentation for potential users of its soon to be ... The video ( https://www.youtube.com/channel/UCyTLBzmZogV1y2D6bDkBX5g ) will also ... by the use of DNA technology to an industry ...
(Date:3/22/2016)... 2016 According to ... for Consumer Industry by Type (Image, Motion, Pressure, ... & IT, Entertainment, Home Appliances, & Wearable ... 2022", published by MarketsandMarkets, the market for ... USD 26.76 Billion by 2022, at a ...
Breaking Biology News(10 mins):
(Date:6/27/2016)... , June 27, 2016  Sequenom, Inc. (NASDAQ: ... to enabling healthier lives through the development of innovative ... of the United States denied ... that the claims of Sequenom,s U.S. Patent No. 6,258,540 ... eligibility criteria established by the Supreme Court,s Mayo Collaborative ...
(Date:6/27/2016)... , ... June 27, 2016 , ... ... bring innovative medical technologies, services and solutions to the healthcare market. The company's ... of various distribution, manufacturing, sales and marketing strategies that are necessary to help ...
(Date:6/27/2016)... , June 27, 2016   Ginkgo Bioworks ... to industrial engineering, was today awarded as one ... selection of the world,s most innovative companies. Ginkgo ... scale for the real world in the nutrition, ... engineers work directly with customers including Fortune 500 ...
(Date:6/24/2016)... ... June 24, 2016 , ... While the majority of ... the Cary 5000 and the 6000i models are higher end machines that use the ... of the spectrophotometer’s light beam from the bottom of the cuvette holder. , ...
Breaking Biology Technology: