Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados AgEcon (11) Ecology and Society (4) ArchiMer (3) Naturalis (2) OMA (2) Biological Sciences (1) Mais... Autor Phillips, Jon C. (2) Richards, Timothy J. (2) Sorgeloos, P. (2) Balagtas, Joseph Valdes (1) Bicknell, Chelsea (1) Blair, Robert; University of Minnesota; blairrb@umn.edu (1) Breedveld, Koert G. H. (1) Brown, Mark G. (1) Burge, Colleen (1) Carman, Hoy F. (1) Cheney, Daniel (1) Clegg, J.S. (1) Conquest, Loveday (1) Costello, Christopher; University of California; costello@bren.ucsb.edu (1) Couto, Edivando Vitor do (1) Cowart, Dominique (1) Davis, Frank W; University of California; fd@bren.ucsb.edu (1) Ellis, Maria J. (1) Ferreira, José Hilário Delconte (1) Friedman, Carolyn S. (1) Mais... Palavra-chave California (23) Agribusiness (5) Biodiversity (2) Crop Production/Industries (2) Dairy (2) Governance (2) Grapes (2) Livestock Production/Industries (2) Planning (2) Production Economics (2) 38.22 (1) 42.74 (1) Actor Network theory (1) Adaptations Biological development Cysts Growth rate Temperature effects Temperature tolerance Zooplankton Artemia Artemia franciscana INE USA (1) Adaptive management (1) Agriculture (1) American Quarter Horse (1) Ark site (1) Associate (1) Associations (1) Mais... Tipo do documento Journal Article (4) Peer-Reviewed Reports (4) Info:eu-repo/semantics/article (3) Text (3) Working or Discussion Paper (3) Article / Letter to the editor (2) Conference Paper or Presentation (2) Report (1) Technical Report (1) Mais... Ano 2019 (1) 2018 (2) 2014 (1) 2013 (1) 2011 (3) 2010 (1) 2009 (1) 2008 (2) 2007 (3) 2006 (1) 2004 (1) 2003 (1) 2000 (1) 1999 (1) 1998 (1) 1997 (1) 1985 (1) Mais... País United States (11) Canada (4) France (3) Belgium (2) Netherlands (2) Brazil (1) Mais... Idioma Inglês (21)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 23 Primeira ... 1 2 ... Última Economic Hysteresis in Variety Selection AgEcon Richards, Timothy J.; Green, Gareth P.. Investing in a new perennial crop variety involves an irreversible commitment of capital and generates an uncertain return stream. As a result, the decision to adopt a new variety includes a significant real option value. Waiting for returns to rise above this real option causes a delay in adoption because of economic hysteresis. This study tests for hysteresis in the adoption of wine grape varieties using a sample of district-level data from the state of California. The empirical results show a significant hysteretic effect in wine grape investment, which might be reduced by activities that smooth earnings over time. Tipo: Journal Article Palavras-chave: California; Grapes; Hysteresis; Investment; Jump diffusion; Real options; Variety adoption; Wine; Q14; Q11; D92; C34. Ano: 2003 URL: http://purl.umn.edu/37310 Strategic Analysis of the U.S. Quarter Horse Industry, Emphasizing California AgEcon Phillips, Jon C.; Kolb, Flynnie; Bicknell, Chelsea. The American Quarter Horse is the most popular breed of horse in California, as well as nationwide. This breed has shaped agricultural history and has had a major impact on the agricultural economy because. The objective of this report is to provide strategic information about the U.S. quarter horse industry, with an emphasis on California. This report provides information on the following topics: statistics of the industry, quarter horse associations, trends in the industry, prevailing marketing practices, innovative/successful marketing practices, success factors for horse businesses, and characterization of related and supporting industries. The primary contribution of the report is a diagram and description of the horse industry supply chain. The... Tipo: Conference Paper or Presentation Palavras-chave: American Quarter Horse; Associations; Breeder; California; Entry barriers; Equine; Horse industry; Industry trends; Livestock; Marketing practices; Registry; Related and supporting industries; Supply chain; Success factors; Trainer; Agribusiness; Livestock Production/Industries. Ano: 2011 URL: http://purl.umn.edu/107848 The context of the size and distance of Atlantic Forest fragments in a small city in Southern Brazil Biological Sciences Patrício, Matheus Bueno; Ferreira, José Hilário Delconte; Couto, Edivando Vitor do. The Atlantic Forest is highly anthropized, this reduce the areas of native vegetation and impacts the biodiversity of the biome. The objective of this study is to analyze forest remnants with native vegetation characteristics using a free GIS. This analysis takes place using landscape metrics and was based on the supervised vectorization of land use in the municipality of California, PR. The area of the vectored polygons was obtained and a classified, and then the calculation was made with the nearest neighbor index, mean distance observed, Patton diversity index and the perimeter/area ratio of forest fragments. The results show that most of the fragments have an area smaller than 1 ha, the fragments with more significant area (<50 ha) represent... Tipo: Info:eu-repo/semantics/article Palavras-chave: Small fragments; Biodiversity; California; Semideciduous Seasonal Forest.. Ano: 2019 URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/46936 Registros recuperados: 23 Primeira ... 1 2 ... Última

Empresa Brasileira de Pesquisa Agropecuária - Embrapa Todos os direitos reservados, conforme Lei n° 9.610 Política de Privacidade Área restrita		Embrapa Parque Estação Biológica - PqEB s/n° Brasília, DF - Brasil - CEP 70770-901 Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco