Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados AgEcon (3) Autor Omer, Amani A. (3) Pascual, Unai (3) Russell, Noel P. (3) Palavra-chave Agrobiodiversity (3) Environmental Economics and Policy (2) Productivity (2) Q12 (2) Q16 (2) Q24 (2) Technical change (2) Agricultural and Food Policy (1) Ecosystem services (1) Food Security and Poverty (1) Intensive Agriculture (1) Intensive agriculture (1) Land Economics/Use (1) Production Economics (1) Resource /Energy Economics and Policy (1) Sustainable agricultural intensification (1) Mais... Tipo do documento Conference Paper or Presentation (3) Ano 2009 (1) 2006 (1) 2005 (1) País United States (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última The Economics of Biodiversity Conservation in Agricultural Transition AgEcon Omer, Amani A.; Pascual, Unai; Russell, Noel P.. This paper explores the dynamic effects of biodiversity conservation on agricultural production in the context of specialised intensive farming systems that may be in transition towards more sustainable farming. The focus is on the analysis of the dynamic effects of changes in the levels of agrobiodiversity, on technical change and productivity in intensive agricultural systems. A theoretical model is used to derive hypotheses regarding these linkages that are empirically tested using a stochastic production frontier model with data from a panel of UK cereal farms for the period 1989-2000. The results suggest that the increased agrobiodiversity has positively helped to shift the production frontier outwards. This indicates that agricultural transition from... Tipo: Conference Paper or Presentation Palavras-chave: Agrobiodiversity; Intensive agriculture; Productivity; Technical change; Environmental Economics and Policy; Q12; Q16; Q24. Ano: 2005 URL: http://purl.umn.edu/24636 Technology, preferences and the sustainable intensification of agricultural production AgEcon Russell, Noel P.; Omer, Amani A.; Pascual, Unai. This paper addresses the relationship between agrobiodiversity conservation and sustainable agricultural intensification. A stylised theoretical model is used to explore the conditions by which both agrobiodiversity and conventional input intensification may increase through optimal adjustments of input use in biodiversity poor agroecosystems. The model shows that this result can arise in quite general circumstances where there is (1) an agricultural production technology that allows a positive relationship between ecological integrity of a given agricultural area and agricultural productivity in that area, and (2) decision maker preferences that recognise this positive relationship and generate resource allocation decisions that support it. While increase... Tipo: Conference Paper or Presentation Palavras-chave: Agrobiodiversity; Sustainable agricultural intensification; Ecosystem services; Agricultural and Food Policy; Environmental Economics and Policy; Food Security and Poverty; Land Economics/Use; Production Economics. Ano: 2009 URL: http://purl.umn.edu/51743 Economics and Biodiversity in Intensively Managed Agro-Ecosystems AgEcon Russell, Noel P.; Pascual, Unai; Omer, Amani A.. This paper explores the dynamic effects of biodiversity conservation on agricultural production in the context of specialised intensive farming systems. The focus is on the analysis of the dynamic effects of changes in the levels of agrobiodiversity, on technical change and productivity in intensive agricultural systems. A theoretical model is used to derive hypotheses regarding these linkages that are empirically tested using a stochastic production frontier model with data from a panel of UK cereal farms for the period 1989-2000. The results suggest that the increased agrobiodiversity has positively helped to shift the production frontier outwards. This indicates that the evolution of an intensive agricultural system to less intensive use of inputs can... Tipo: Conference Paper or Presentation Palavras-chave: Agrobiodiversity; Intensive Agriculture; Productivity; Technical change; Resource /Energy Economics and Policy; Q12; Q16; Q24. Ano: 2006 URL: http://purl.umn.edu/25663 Registros recuperados: 3 Primeira ... 1 ... 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