GROWING A SUSTAINABLE FUTURE Proceedings: Fourth North American Agroforestry ConferenceJuly 1995 Boise, Idaho EDITORS: JOHN H. EHRENREICH, DIXIE L. EHRENREICH, HARRY W. LEE
PLENARY ADDRESSES Welcoming Remarks Charles R. Hatch An Overview: Widen the Circle Joan Comanor Temperate-zone Agroforestry Opportunities for the 21st Century and Beyond Harold E. "Gene" Garrett Agroforestry: A Question of Vision Michael A. Gold A Progression of Paradigms and Agroforestry Challenges W.J. Rietveld AGROFORESTRY POTENTIAL Land-Use and Socio-Economic Survey to Determine Options for Agroforestry Systems at Watershed Level, Alemaya Basin, Ethiopia Badege Bishaw, Robert E. Buclonan,and J. Douglas Brodie Agroforestry Policy Issues and Research Directions in the U.S. and Lesser Developed Countries: Insights and Challenges from Recent Experience L. E. Buck Agroforestry Practice and Potential in the Northeast: An Historical and Institutional Perspective Louise E. Buck and James P. Lassoie Comparing Forest Landowner's and Land Management Advisor's Perceptions of Agroforestry in Washington State L. H. Hardesty and J. H. Lawrence Balloon's Eye View of Agroforestry Norman R. Harris, Steven H. Sharrow, and Douglas E. Johnson Agroforestry Options for Conservation Reserve Program (CRP) - Released Lands Deborah B. Hill Growth and Quality of Radiata Pine in Agroforestry Stands in New Zealand: Preliminary Results R. L. Knowles and D. McConchie Fiber Farms: A Fiber Supply Option-James Rivers Timber Corp., Inc., Lower Columbia River Fiber Farm Donald E. Rice Case Study: Firestorm Restoration-Social Forestry Goals and Legal Framework for a Pilot After-Bum Mitigation Project in Northeastern Washington Kitty Sanowski Grab-Bag Approach to Co-Learning: Synthesis, Participation, and Iterative Strategies to Design and Analyze Agroforestry Systems Stefan Seiter, Ray D. William, Sheila M. Cordray, Mary L. Roush, David E. Hibbs, and Steven H. Sharrow Operational Aspects of Agroforestry in the Natural Resources Conservation Service (NRCS) Lyn R. Townsend Black Locust (Robinia pseudocacia L.) Agroforestry Systems for the Palouse Prairie Region of Idaho and Washington John Ehrenreich, Robert Mahler, and Ishfaq Ahmed BIOLOGY OF TEMPERATE AGROFORESTRY SYSTEMS Black Locust (Robinia pseudoacacia L.) Agroforestry Systems: Effect on Soil Properties Ishfaq Ahmed, Robert L. Mahler, and John H. Ehrenreich Effect of Sesbania (Sesbania Aculeata) and Phosphorus Fertilization on Rice Production Under Saline-Sodic Soil Conditions Mirza B. Baig, M.S. Zia, and John H. Ehrenreich Root Extension of Young Wide-Spaced Prunus avium Trees in an Agroforest as Deduced from the Water Budget Christian Dupraz, Myriam Dauzat, Benoit Suard, Nicolas Girardin, and Alain Olivier Effects of Pine Straw Harvesting on Longleaf Pine Productivity, Nutrition, and Forest Soil Properties James D. Haywood, Robert A. Knight, Allan E. Tiarks, and Henry A. Pearson The Microenvironmental and Physiological Basis for Temporal Reductions in Crop Production in an Indiana Alley Cropping System Shibu Jose, Andrew R. Gillespie, and John R. Seifert Plant Diversity and Arthropod Communities: Implications for Agroforestry Marc J. Linit and W. Terrell Stamps Tapinanthus Parasitism on Shea Nut Trees in the West African Parklands Alain Olivier, Issaka Joseph Boussim and Georges Salle Fertilizer and Maize Intercropping Effects on Nitrogen-Fixation in Black Locust (Robinia pseudoacacia L.) Michael P. Powers, Douglas 0. Lantagne, Phu V. Nguyen, and Michael A. Gold Poplar Leaf Biomass Distribution and Nitrogen Dynamics in a Poplar-Barley Intercropped System Naresh Thevathasan and Andrew M. Gordon ECONOMICS OF AGROFORESTRY IN NORTH AMERICA The Economic Impact of Field Shelterbelts in the Northern Great Plains Jim Brandle and Mark Mars Gain and Loss from Stream Protection Using a Riparian Agroforestry System: an Economic Perspective J.P. Colletti, C. Ball, and R.C. Schultz Agroforestry as a Tool for Development with the Winnebago Tribe of Nebraska Lita C. Rule and Marcella Szymanski Agroforestry Potential in Punjab, Pakistan John Ehrenreich and Charles Hatch EVOLVING SYSTEMS FOR VARYING TEMPERATE CONDITIONS The Agroforestry Potential of the Palouse Region of Eastern Washington Jim Bauermeister Agroforestry in Armenia A. Drampian, R. Eddy, A. Harutunian, and G. Nercessian Sustainable Urban Forestry: A City Forester's Perspective Steve Churchillo Herbicide Effect on Container-Grown Ponderosa Pine Seedlings in a Conservation Reserve Planning in Northern Idaho Harold L. Osborne and Raymond J. Boyd Sustainable Production Agroforestry in the Dryland Regions of the United States and Mexico Peter F. Ffolliott, W. J. Rietveld, Kenneth N. Brooks, and Alfredo Ortega-Rubio Agroforestry on the Edge-Profiting from California's Margins Donald P. Gasser Improving Fish and Wildlife Habitat through Agroforestry Tom Hemker An Evaluation of Tree and Shrub Plantings in the Palouse Region of Southeastern Washington Harold Osborne and Rajiv G. Raja Extending Community Forestry Budgets Through Local Partnerships and Volunteer Efforts Mary Jane Marlow The Potential of Alnus Acuminata in Agroforestry Systems in the Highlands of Southwest Uganda D. G. Peden Effect of Three Cultural Practices on the Establishment of Agroforestry Plantings in Eastern South Dakota Peter R. Schaefer Multipurpose Tree Species for Sustainable Development in Valle de Punilla, Cordoba, Argentina Graciela Verzino, Peter Williams, Monica Sagadin, and Marisa Joseau Production of Container-grown Juniper for Conservation Plantings David L. Wenny, Annette Leege-Brusven, R. Kasten Dumroese, John L. Edson, and Susan Morrison Biological Potentials of Poplar Agroforestry in the Caspian Sea Region of Northern Iran Sharam Yassemi and John Ehrenreich EXTENSION Agroforestry Extension and Technology Transfer to Farmers in Pakistan Mirza B. Baig and John H. Ehrenreich Factors Facilitating or Impeding Success of Agroforestry Projects in Developing Countries Michael R. Whiteman, Mirza B. Baig, and John H. Ehrenreich Transfer of Technology: From Acceptance to Action in International Agroforestry Development Gary S. Straquadine, Mirza B. Baig, and John H. Ehrenreich Assessing Probable Success: Applying Rogers' "Diffusion of Innovations" Theory to Agroforestry Michael R. Whiteman, Mirza B. Baig, and John H. Ehrenreich Technology Transfer and Agricultural Extension in Asia Mirza B. Baig, Gary S. Straquadine, Weldon S. Sleight, James 0. Derry, and John H. Ehrenreich RIPARIAN BUFFER STRIPS Establishment Techniques for Woody vegetation Riparian Zones of the Arid and Semi-Arid West J. Chris Hoag Riparian Restoration with Holistic Resource Management Paul Ingle, Clarence Mortenson, Todd Mortenson, and Jeff Mortenson Reduction of Nitrate and Atrazine Concentration by a Multi-Species Buffer Strip C. A. Rodrigues, R. C. Schultz, T. M. Isenhart, and J. P. Colletti Ten-Year Changes in the Riparian Environment of a Rehabilitated Agricultural Stream: Effects on Fish and Wildlife Habitat JA. Simpson, A.M. Gordon, K.E. Faller, and PA. William Design Options for Riparian Zone Management Systems R.C. Schultz, J.P. Colletti, T.M. Isenhart, C.A. Rodrigues, R.R. Faltonson, W.W. Simpkins, and M.L. Thompson Constructed Wetlands as Components of Riparian Management Systems in Areas of Agricultural Tile Drainage T.M. Isenhart, R.C. Schultz, J.P. Colletti, and C.A. Rodrigues SILVOPASTORAL SYSTEMS IN THE TEMPERATE ZONE Silvopastoral Production Under Various Densities of Pinus radiata in the Andean Highlands Mariann T. Garrison and David L. Adams An Agroforestry System for California's Hardwood Rangelands Douglas McCreary Western Oregon Hill Land Agroforestry: Interactions Among Components Steven H. Sharrow TEMPERATE ZONE ALLEYCROPPING AND INTERCROPPING Field-Scale Influence of Karite (Vitellaria paradoxa) on White Sorghum Production in the Sudan Zone of Burkina Faso, West Africa J.-M. Boffa, S. J.-B. Taonda, J. B. Dickey, and D. M. Knudson Black Walnut Growth Responses Under Alley Cropping Management H. E. "Gene" Garrett, B. E. Cutter, J. L. Alley, E. F. Loewenstein, K. L. Hunt, B. Piotter, and J. E. Jones Alley Cropping with Walnut and Pine W. A. Geyer, W.J. Lamont, C. E. Long, and P. D. Ohlenbush Effects of Tree and Crop Residue Mulches on Weed Populations in a Temperate Agroforestry System Eugene Kotey and Andrew M. Gordon Tree Growth with Three Intercrops in Southern ontario Peter A. Williams and Andrew M. Gordon Tree Growth and Nutrient Leaching in a Sludge Amended Alley Cropping System Carl Mize, Michael Thompson, Richard Scharf, Chao Shang, and Xiaoming Qi Fresh Vegetable Production: A Description of an Urban Farming System in Congo Jean Mouelle and John Ehrenreich Fallow Vegetation in the Tropics: an Opportunity for Sustainable Management Through Agroforestry Patricia Negreros-Castillo Increase in Soil Microbial Biomass and Transfer of Nitrogen from Alder to Sweet Corn in an Alley Cropping System Stefan Seiter, Elaine R. Ingham, William R. Horwath, and Ray D. William Bird Use of an Intercropped Corn and Old Field in Southern ontario, Canada P.A. Williams, H. Koblents, and A.M. Gordon WINDBREAKS AND SHELTERBELTS Jolly Hill Living Snowfence Dennis Hadley and Steve Smart Plano Field Windbreak Project Gary A. Kuhn and Lloyd C. Bradshaw Optical Porosity and Wind Flow Dynamics of Radiata Pine (Pinus radiata D. Don) Shelterbelts in New Zealand (Preliminary Results) G.C. Horvath, A.M. Gordon, and R. L. Knowles The Structure and Results of IStART's Shelterbelt-Soybean Production Model (SBELTS) Xiaoming Qi, Carl W. Mize, William D. Batchelor, Richard M. Cruse, and Eugene S. Takle Raft River Valley Blowing Dust and Snow Windbreak Demonstration Project Julie A. Thomas and Gary A. Kuhn Use of Urban Trees To Ameliorate Increasing Temperature of Cities Adnan Zahoor, John H. Ehrenreich, and J. James Kielbaso POSTER ABSTRACTS International Agroforestry Partnership Mike Benge, Bill Rietveld, Jan Engert, and Foy Hendrix Agroforestry: Working Trees for Agriculture Bill Rietveld The Prospects and Problems of Agroforestry in Pakistan Mirza Baig and John Ehrenreich Effect of Sesbania (Sesbania Aculeata) and Gypsum on Rice Production under Saline-Sodic Soil Conditions in Pakistan Mirza Baig, M.S. Zia, M. Aslam, Fayaz Hussain, and John Ehrenreich Effect of Sesbania (Sesbania Aculeata) and Farm Yard Manure on Rice Production under Saline-Sodic Soil Conditions in Pakistan Mirza Baig, M. S. Zia, M. Aslam, Fayaz Hussain and John Ehrenreich The Agroforestry Potential of the Palouse Region of Eastern Washington Jim Bauermeister Establishment and Management of Karite (Vitellaria Paradoxa) Parklands in the Sudan Savanna Zone of Burkina Faso, West Africa Boffa J. -M., L. Lompo, and D. M. Knudson Forested Riparian Buffers for Agriculture in the Corn Belt G.F. Bratton, M.M. Schoeneberger, K.D. Hoagland, J.R. Brandle, B. Wight, G. Wells, and M.G. Dosskey Tough Trees for Tough Places: Stress Physiology Research Bert Cregg, Jian-Wie Zhang, Miguel Olivas-Garcia, and Scott Lee Armenia Tree Project A. Ghariblan, A. Hayrumian, G. Nercessian, and N. Schack Distribution of Arthropod Pests and Predators in Tree/Turf Landscapes Mary Ellen Dix and Frederick P. Baxendale Influence of Vegetation on Abundance of Pest and Beneficial Arthropods in Agroecosystems M. E. Dix, M. 0. Harrell, L. Hodges, J. R. Brandle, R. J. Wright, J. Irwin, R. J. Johnson, R. M. Case, K. G. Hubbard, R. L. Fitzmaurice, N. J. Sunderman, and M. M. Schoeneberger Site Preparation and Renovation for Windbreak Planting in South Central Nebraska Jim Harder Oust (Sulfometuron Methyl) Herbicide for Weed Control Around Tree Seedlings W.A. Geyer and C.E. Long Riparian Restoration with Holistic Resource Management Paul Ingle, Clarence Todd, and Jeff Mortenson Development of a United States Agroforestry Estate Model R. L. Knowles, P. G. Middlemiss, and H. A. Pearson Forming the Idaho Agroforestry Coalition Gary A. Kuhn and Harry W. Lee Agroforestry Systems of the Midwest: Case Examples Linda C. Maidiward, Lita C. Rule, and Joe P. Colletti Herbaceous Vegetation Control in a Ponderosa Pine Plantation in Northern Idaho: Economic and Silvopastoral Implications Harold L. Osborne, Raymond J. Boyd, and Syed Ghulam Muhammad Agroforestry as a Tool for Salinity Management in Irrigated Agriculture Douglas W. Peters, Vashek Cervinka, Clarence Finch, David Krietemeyer, Frank Menezes, Jeffrey P. Mitchell, Rebecca Munoz, and Kenneth K. Tanji Effect of Forage Seeding on Early Growth and Survival of Lodgepole Pine George W. Powell, Michael D. Pitt, and Brian M. Wikeem 1 Black Locust: A Potential Agroforestry Species for South Dakota? Peter R. Schaefer Bird Use of Two Intercropped Plantations in Southern ontario P.A. Williams, H. Koblents, and A.M. Gordon
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