Navigation Links
Model forecasts long-term impacts of forest land-use decisions
Date:5/9/2012

May, 8, 2012 - The drive to develop crops for use as biofuel, continues to raise questions about additional uses of forest land. A cutting edge computer model developed at North Carolina State University offers detailed insight to predict the environmental impact along with understanding forest ecosystem response to global climate change.

"We think the model will help policy makers and forest managers make informed decisions to maintain forest productivity while minimizing the environmental impact of managed forest plantations," says Dr. Shiying Tian, a Postdoctoral Researcher at NC State, and lead author of a paper on the model, just released in the Journal Of Environmental Quality. "It also will help us understand how these forest systems will respond if we see changes in temperature or precipitation related to climate change," says Dr. Mohamed Youssef, Assistant Professor of Biological and Agricultural Engineering at NC State, and co-author.

NC State previously developed models accounting for the hydrology, carbon and nitrogen cycles in agricultural land with high water table soils. The new model, DRAINMOD-FOREST, extends the applicability to forest land by accounting for plant growth in the forest ecosystem. The model addresses how trees and other forest vegetation affect and are affected by the water, carbon, and nitrogen cycles. DRAINMOD-FOREST looks specifically at forests in areas with a high water table such as coastal regions.

The new model is timely, due to a number of emerging uses for forest land. One example, the national interest in identifying new means of growing biofuels crops, like switchgrass, by planting it in the space between trees in commercial forests. DRAINMOD-FOREST will help determine whether such an "inter-crop" method is viable and sustainable. Would it hinder tree growth? What would the environmental consequences be? "We could also use the model to determine the viability and environmental impact of introducing new commercial tree species," Tian says.

"This is a whole system model," says Youssef. "We look at the hydrology, or water cycle, of the system. We look at the nitrogen and carbon cycles. And we look at plant growth in the forest system. This is the most thorough model yet for forest ecosystems in the coastal regions of the south and southeast U.S."


'/>"/>
Contact: Teri Barr
tbarr@sciencesocieties.org
608-268-3976
American Society of Agronomy
Source:Eurekalert

Related biology news :

1. Patel recognized with NSF Career Award for computer-modeling research on cell membranes
2. NCEAS researchers offer new ecological model for deep-water oil spills
3. 3-D RNA modeling opens scientific doors
4. Bone marrow transplant arrests symptoms in model of Rett syndrome
5. New method for estimating parameters may boost biological models
6. Parkinsons disease stopped in animal model
7. First model of how buds grow into leaves
8. Scientists learn how insects remodel their bodies between life stages
9. Researchers make living model of brain tumor
10. Oncolytic virus extends survival in medulloblastoma model
11. Report seeks to integrate microbes into climate models
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:3/24/2017)... , March 24, 2017 The Controller General ... Controller Mr. Abdulla Algeen have received the prestigious international IAIR ... Continue Reading ... ... picture) and Deputy Controller Abdulla Algeen (small picture on the right) have ...
(Date:3/23/2017)... 2017 The report "Gesture Recognition and Touchless Sensing Market ... - Global Forecast to 2022", published by MarketsandMarkets, the market is expected to ... between 2017 and 2022. Continue Reading ... ... ...
(Date:3/22/2017)... VILNIUS, Lithuania , March 21, 2017 /PRNewswire/ ... identification and object recognition technologies, today announced the ... development kit (SDK), which provides improved facial recognition ... safety cameras on a single computer. The new ... algorithms to improve accuracy, and it utilizes a ...
Breaking Biology News(10 mins):
(Date:10/11/2017)... ... October 11, 2017 , ... Disappearing forests and increased emissions ... over 5.5 million people each year. Especially those living in larger cities are affected ... based in one of the most pollution-affected countries globally - decided to take action. ...
(Date:10/11/2017)... ... October 11, 2017 , ... Singh ... orphan drug designation to SBT-100, its novel anti-STAT3 (Signal Transducer and Activator of ... SBT-100 is able to cross the cell membrane and bind intracellular STAT3 and ...
(Date:10/10/2017)... , ... October 10, 2017 ... ... cancer-focused pharmaceutical company advancing targeted antibody-drug conjugate (ADC) therapeutics, today confirmed licensing ... HPLN (Hybrid Polymerized Liposomal Nanoparticle), a technology developed in collaboration with Children’s ...
(Date:10/10/2017)... ... October 10, 2017 , ... Dr. Bob Harman, founder and CEO ... Diego Rotary Club. The event entitled “Stem Cells and Their Regenerative ... attendees. Dr. Harman, DVM, MPVM was joined by two human doctors: Peter B. ...
Breaking Biology Technology: