Agroforestry

Abstract 375Blowing and drifting snow on Minnesota's roadways is a transportation efficiency and safety concern. Living snow fence is an agroforestry system involving planting of woody/tree species such as hybrid poplars, willow, other shrubs and pine trees along drifting snow areas. Establishi...

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Bibliographic Details
Published in:	Journal of forestry Vol. 109; no. 8; pp. 589 - 590
Main Authors:	Zamora, Diomides, Wyatt, Gary, Current, Dean, Gullickson, Dan, Smith, David, Knights, Joe, Paudel, Dinesh, Drover, Damion, Jackson, Rhett, Grotta, Amy, Jones, Eric, Buttolph, Lita, Nygren, Tom, Earnshaw, Kyle, Orr, Blair, Borden, Kira, Isaac, Marney, Leitch, Zachary, Hill, Deborah B., Forde, Angel, Onokpise, Oghenekome U., Louime, Clifford, G. Brown, Bravo
Format:	Journal Article
Language:	English
Published:	01-12-2011
Online Access:	Get full text
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Summary:	Abstract 375Blowing and drifting snow on Minnesota's roadways is a transportation efficiency and safety concern. Living snow fence is an agroforestry system involving planting of woody/tree species such as hybrid poplars, willow, other shrubs and pine trees along drifting snow areas. Establishing living snow fences improves driver visibility and road surface conditions and has the potential to lower costs of road maintenance, reduce accidents attributed to blowing and drifting snow, sequester carbon, and avoid the carbon emissions of snow removal operations. In recent years the Minnesota Department of Transportation (MNDOT) has paid farmers to leave standing corn rows to protect identified snow problem roadways. It also encourages farmers to plant living snow fences for such purpose but the adoption is too low. With increasing demand for corn to fuel the ethanol industry, paying $1.50 per bushel above market rate may not be sufficient incentive for leaving standing corn rows or to take land of production. With MNDOT's Memorandum of Understanding with USDA to plan living snow fences through the Conservation Reserve Program (CRP), now is an opportune time to review MNDOT's annual payment structure to farmers and prepare a new one. This project aims to 1) develop a calculator to estimate payments for farmers that will include considerations of safety and snow removal cost savings using living snow fence agroforestry systems; 2) work closely with MNDOT's engineers and plow operators to estimate the safety and snow removal costs and carbon emissions avoided through establishing living snow fences; and 3) evaluate farmers' willingness to establish snow fence and identify farmers/landowners constraints to adoption. This data will be provided to MNDOT to assist them in their decision making related to their living snow fence program, and data will be useful for other states wishing to address drifting snow problem areas using agroforestry systems.
ISSN:	0022-1201 1938-3746
DOI:	10.1093/jof/109.8.589