G
Gregory E. Frey
Researcher at Research Triangle Park
Publications - 63
Citations - 731
Gregory E. Frey is an academic researcher from Research Triangle Park. The author has contributed to research in topics: Silvopasture & Forest management. The author has an hindex of 11, co-authored 53 publications receiving 567 citations. Previous affiliations of Gregory E. Frey include Virginia State University & United States Department of Agriculture.
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Comparing silvopastoral systems and prospects in six regions of the world.
Frederick W. Cubbage,Gustavo Balmelli,Adriana Bussoni,Elke Noellemeyer,Anibal Nahuel Alejandro Pachas,Hugo Enrique Fassola,Luis Colcombet,Belén Rossner,Gregory E. Frey,H. Stevenson,J. V. Hamilton,William G. Hubbard,S. F. Ashton,S. W. Workman,W. G. Hubbard,D. J. Moorhead +15 more
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Global timber investments, wood costs, regulation, and risk
Frederick W. Cubbage,Sadharga Koesbandana,Patricio Mac Donagh,Rafael Rubilar,Gustavo Balmelli,Virginia Morales Olmos,Rafael de la Torre,Mauro Murara,Vitor Afonso Hoeflich,Heynz Kotze,Ronalds Gonzalez,Omar Carrero,Gregory E. Frey,Thomas Adams,James A. Turner,Roger Lord,Jin Huang,Charles MacIntyre,Kathleen McGinley,Robert C. Abt,Richard Phillips +20 more
TL;DR: In this paper, the authors estimated financial returns and wood production costs in 2008 for the primary timber plantation species, including land costs, and found that returns for exotic plantations in almost all of South America (Brazil, Argentina, Uruguay, Chile, Colombia, Venezuela, and Paraguay) were substantial.
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Comparing silvopastoral systems and prospects in eight regions of the world.
Frederick W. Cubbage,Gustavo Balmelli,Adriana Bussoni,Elke Noellemeyer,Anibal Nahuel Alejandro Pachas,Hugo Enrique Fassola,Luis Colcombet,Belén Rossner,Gregory E. Frey,Francis Dube,Marcio Lopes de Silva,Hayley Stevenson,James Hamilton,William G. Hubbard +13 more
TL;DR: In this article, the authors describe and compare actual farm practices and current research trials of silvopastoral systems in eight regions within seven countries of the world: Misiones and Corrientes provinces, Argentina, La Pampa province, Argentina; northwestern Minas Gerais, Brazil; the Aysen region of Patagonia, Chile; the North Island of New Zealand; the Southeast United States; Paraguay; and Uruguay.
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Community Forestry Enterprises in Mexico: Sustainability and Competitiveness
Frederick W. Cubbage,Robert R. Davis,Diana Rodriguez Paredes,Ramon Mollenhauer,Yoanna Kraus Elsin,Gregory E. Frey,Ignacio A. Gonzalez Hernandez,Humberto Albarran Hurtado,Anita Mercedes Salazar Cruz,Diana Nacibe Chemor Salas +9 more
TL;DR: A detailed survey of financial and production parameters for 30 of the approximately 992 CFEs in Mexico in order to estimate costs, income, profits, and sustainability of harvest levels for forest management, harvest, and sawmilling was performed by.
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Perceptions of silvopasture systems among adopters in northeast Argentina
Gregory E. Frey,Hugo Enrique Fassola,A. Nahuel Pachas,Luis Colcombet,Santiago M. Lacorte,Oscar Pérez,Mitch Renkow,Sarah T. Warren,Frederick W. Cubbage +8 more
TL;DR: This article examined the factors underlying producers' perceptions of silvopasture systems at the time of adoption and perceptions following several years of experience, and the factors explaining discontinuance of systems in Argentina.