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Journal Articles & Books
Novembro 2004

This document is the final report of the seventeenth session of the Fishery Committee for the Eastern-Central Atlantic (CECAF), which was held in Dakar, Senegal, from 24 to 27 May 2004. The major topics discussed were: action on recommendations of the sixteenth session; main outcomes of the…

Journal Articles & Books
Novembro 2003

This study deals with the challenge of adjusting inconsistencies in the historical data series over time for the main forest resources parameters based on the UNECE/FAO Forest Resources Assessments (FRA) source data. It describes the methods used to improve the quality of long-term series based…

Journal Articles & Books
Dezembro 2002

The dehesas and montados of Spain and Portugal cover about 6 million ha and form open savannah-type woodland comprising cork (Quercus suber) and holm (Q. rotundifolia and Q. ilex) oaks. Following their decline until the 1960s, these land management practices have become valued at national and…

Journal Articles & Books
Dezembro 2002

In the Trás-os-Montes Region (Northeastern Portugal), olive tree plantations cover an area of more than 70 thousand ha (near the 6 % of the regional territory), mostly planted and cultivated under traditional non-mechanised cultural systems. It is fully recognised that the olive sector…

Journal Articles & Books
Dezembro 2002

This paper examines the effectiveness of European Union (EU) agroforestry programmes in reversing land degradation processes in the Mação region of central Portugal. Since the 1980s, the region has experienced severe forest fires, which have had serious consequences for the local ecosystem in…

Reports & Research
Novembro 2002

Meeting Name: European Commission on Agriculture
Meeting symbol/code: ECA/32/02/2
Session: Sess. 32

Reports & Research
Novembro 2002

Meeting Name: European Commission on Agriculture
Meeting symbol/code: ECA/32/02/2
Session: Sess. 32

Journal Articles & Books
Novembro 2002

Une forêt qui renferme 1 000 espèces est-elle meilleure et mieux gérée qu'une forêt qui ne contient que 500 espèces? Unasylva consacre son numéro à la diversité biologique des forêts et à sa conservation et sa gestion durable. L'un des points cardinaux de son message est que le nombre…

Journal Articles & Books
Novembro 2002

¿Es mejor, y se administra mejor, un bosque con 1 000 especies que un bosque con 500 especies? Este número de Unasylva trata de cuestiones relacionadas con la diversidad biológica forestal y su conservación y uso sostenible. Una de las conclusiones básicas es que los números no son lo único que…

Journal Articles & Books
Novembro 2002

Temperate broad-leaved trees grow in different ecosystems in the northern and southern hemispheres, but are also found extensively in many tropical and subtropical mountain areas. A wide range of non-wood forest products derived from temperate broad-leaved trees, and their description is…

Reports & Research
Novembro 2002

Meeting Name: European Commission on Agriculture
Meeting symbol/code: ECA/32/02/2
Session: Sess. 32

Journal Articles & Books
Outubro 2002

Duas posições opostas apresentam os trabalhadores agrícolas alentejanos ou como incapazes de participar em associações formais ou como “revolucionários naturais”. Partindo do caso de Baleizão, com particular referência à Reforma Agrária da década de 70, argumenta-se que ambas as perspectivas…