presentation 2.3: vegetation management of interface forests
Post on 31-Dec-2015
217 Views
Preview:
TRANSCRIPT
Introduction
• Products and services to meet objectives
• Socially acceptable forest management
• Different mechanical methods to management
• Coordination among landowners
Practicing visible stewardship
• Visual screening
• Cues-to-care
• Forest management
• Environmental impacts
• Terminology
Cues-to-care
•Waste and damage•Neatness•Schedule and duration•Planning and safety•Communication•Re-vegetation•Appearances •Community commitment
Screen/hide management
• Add visual buffers
• Keep aesthetics in mind
• Limit downed wood
• May create negative perceptions
• Communicate with the public
Exercise 2.10 Discussion Questions
• What other cues-to-care have not been discussed?
• Which cues-to-care are too costly to be feasible?
• Which cues-to-care are just good management and should be done everywhere?
• What are simple low-cost actions that might work well in interface forests to promote socially acceptable forestry?
• Describe a personal example when cues-to-care, if properly implemented, might have avoided public controversy over a silvicultural operation.
Exercise 2.11:Directions
• Prepare a brief opening statement making two or three points defending your position.
• Prepare two questions for the other team that will make obvious the weakness of their position.
• Prepare responses to the questions they are likely to challenge you with.
• Provide a simple example where your technique would have made a difference in public relations or where the other technique would not make a difference.
Mechanical vegetative management
• Generate income, amenity, forest health, and recreation opportunities Not just “harvesting timber”
• Issues and Tradeoffs Social acceptability Environmental impact Economic viability Operator safety
Traditional tree harvesting
•High capital costs
•Large ‘conventional’ machines
Purchase cost up to $200k
Moving cost up to $2,500
Harvest larger volumes
•Depends on desired outcomes
Small scale harvesting systems
• Lower capital investment costs• Horse logging• Small agriculture tractor• Small excavators/skid-steers• Small cable-yarding system• All terrain vehicles (ATVs)• Cut–to-length
Agricultural tractor system
Many possible attachments including a grapple or using a self loading trailer.
Excavators and cable-yarding
• Cable-yarding Rough terrain Minimize soil
disturbance
•Excavators/skid-steersSimilar to agriculture tractorAdd modifications
Cut-to-length
• Two person, two machine system
• Low-impact harvesting Distributed weight
Reduced soil compaction
Costs and benefits comparisons
• Wet weather sensitivity
• Slope tolerance • Extraction
distance• Tree size • Log length• Moving cost • Road • Log weight
Costing an operation
•A challenge to find a harvester•Harvest contracts
Transfer ownership to contractor
Encourage high production
Pay a rate per ton
Encourage high grading
•Hourly rate
Safety
•Small crews and equipment•Few safety options exist in the South•Follow OSHA requirements
Wear personal protective equipmentKeep first-aid kit on siteCreate a safety plan
•Workers compensation insurance
Forest cooperatives•Participation is voluntary
•Protect ecological systems
•Share information, equipment, and labor coordination of management across boundaries
•Protect privacy buffers
•Create wildlife corridors for migration and cover
•Share access roads
•Develop formal business arrangement
Types of cooperatives
• Landowner associations
• “Virtual” or regional
• Formal business arrangement
Benefits of forest cooperatives
• Trusted knowledge• Increased property access• Coordinated forest health• Shared work activities• Profit• Value added• Political clout• Community development
Costs and reservations
• Governance• Property rights• Start-up cost• Marketing• Lack of time, trust,
or temptation• Funding
Cooperative examples
• The Blue Ridge Forest Landowner Cooperative Pursuing Forest Stewardship
Council certification• The Forest Bank
Waive development rights• National Demonstration
Program in Community Based Forestry Market to minority forest
landowners
Exercise 2.12 Discussion Questions
• What points in the table do you most disagree with? Why?
• What key benefits and costs are missing from the table?
• What are the key ethical, environmental, and economic trade offs in selecting a harvesting method?
• Are there strategies or regulations that could be applied to either system to mitigate the risks? What might be feasible in your region?
Summary
Public perception is important when considering forest management methods. Providing ways to enhance the existing property while following along with the landowner’s management objectives will create a successful interface community.
Credits
Photos• Slide 4: Larry Korhnak• Slide 15: A. John D. Hodges, Mississippi State University,
www.forestryimages.org, B. http://www.cppa.org/album/cableyarding.jpg
• Slide 17: http://www.ncrs.fs.fed.us/4101/focus/mgt_approaches/ecological/svor/
• Slides 22, 23, 24, 26: Courtesy of the Blue Ridge Forest Landowner Cooperative
• All other photos courtesy of Virginia Tech
Credits
ReferencesSlide 12: Shaffer, R. M. 1992. Farm Tractor Logging for Woodlot Owners (Publication 420-090). Blackburg VA: Virginia Cooperative Extension.Slide 12: Jensen, K. and R. Visser. 2004. “Low Impact Forest Harvesting at the Urban Interface.” In Proceedings of the 27th Meeting of the Council on Forest Engineering.
top related