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Farm-SAFE: the process of developing a plot- and farmscale model of arable, forestry, and silvoarable economics Inra
Graves, A.R.; Burgess, P.J.; Liagre, F.; Terreaux, J.P.; Borrel, T.; Dupraz, C.; Palma, J.; Herzog, F..
Financial feasibility and financial return are two key issues that farmers and land owners consider when deciding between alternative land uses such as arable farming, forestry and agroforestry. Moreover regional variations in yields, prices and government grants mean that the relative revenue and cost of such systems can vary substantially within Europe. To aid our understanding of these variations, the European Commission sponsored a research project called ‘‘Silvoarable Agroforestry For Europe’’ (SAFE). This paper describes the process of developing a new economic model within that project. The initial stages included establishing criteria for the model with end-users and reviewing the literature and existing models. This indicated that the economic...
Tipo: Journal Article Palavras-chave: ANALYSE DES COUTS; MODELE ECONOMIQUE COST-BENEFIT ANALYSIS; NET PRESENT VALUE; ECONOMIC ANALYSIS; ECONOMIC MODEL; EQUIVALENT ANNUAL VALUE.
Ano: 2011 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20113ec3367b&uri=/notices/prodinra1/2011/06/
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Silvoarable systems in Europe - past, present and future prospects Inra
Eichhorn, M.P.; Paris, P.; Herzog, F.; Incoll, L.D.; Liagre, F.; Mantzanas, K.; Mayus, M.; Moreno, G.; Papanastasi, V.P.; Pilbeam, D.J.; Pisanelli, A.; Dupraz, C..
Mixed systems of agriculture incorporating combinations of trees and crops have formed key elements of the landscape of Europe throughout historical times, and many such systems continue to function in the present day. In many cases they represent formerly widespread traditional systems in decline and a number have already become extinct or exist only in a threatened state. The causes are both practical and economic. The agricultural subsidy regime within the European Union is presently unfavourable towards silvoarable practices, which has been a major factor in their recent decline. The silvoarable systems of Europe can be split into two classes according to location – northern Europe and the Mediterranean. The latter contains not only a greater area of...
Tipo: Journal Article Palavras-chave: AGRICULTURE TRADITIONNELLE DEHESA; HAUBERG; INTERCROPPING; ORCHARDS; PRE-VERGERS; STREUOBST; TIMBER.
Ano: 2006 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2008c6fdd5d2&uri=/notices/prodinra1/2011/05/
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