246 resultados para Montado
Resumo:
The decoupling of CAP payments leads production decisions and resources allocation to be more dependent on market prices and competitive advantages. The objective of this paper is to assess the effects of CAP trends on the montado/dehesa traditional ecosystem of Mediterranean regions in terms of farm income, land, labour and capital. A positive mathematical supply model disaggregated by the montado agro-forestry production systems of the Alentejo region in southern Portugal is developed. The results show that decoupling payments of CAP have negative economic effects on agricultural activities and resource use. Agricultural income increases with single farm payments but the foreseen increases in prices do not compensate the loss of the Agenda 2000 area payments in terms of competitiveness. These results reinforce the need to promote alternative agricultural and non-agricultural activities and policies in Mediterranean rural European areas and regions. (C) 2011 Society for Policy Modeling. Published by Elsevier Inc. All rights reserved.
Resumo:
Se presentan las experiencias de luz polarizada con el equipo 'Torres Quevedo', entre las que se destaca la observación de las curiosas propiedades ópticas del papel celofán.
Resumo:
Se presentan las experiencias de luz polarizada con el equipo 'Torres Quevedo', entre las que se destaca la observación de las curiosas propiedades ópticas del papel celofán.
Resumo:
A identificação de diversas tampas de cortiça, associadas a ânforas de produção lusitana em naufrágios romanos no Mediterrâneo Ocidental, desperta questões relacionadas com a utilização e a exploração da cortiça em Portugal na época romana. O presente artigo visa introduzir essas questões e apresentar, de forma sucinta, as primeiras evidências históricas e arqueológicas de que dispomos.
