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Forest Genetic Resources No. 25

Journal Articles & Books
Novembre, 1997
Honduras
Belize
Chili
Allemagne
Pérou
Guatemala
Jamaïque
Canada
Venezuela
Costa Rica
Colombie
Panama
Afrique du Sud
Turquie
Italie
Équateur
Argentine
Bahamas
Mexique
Brésil
Cuba

The present issue of Forest Genetic Resources (FGR) goes to press immediately following the Eleventh World Forestry Congress held in Turkey 13-22 October 1997, which more than 4000 colleagues from 145 countries attended. In regard to the conservation and use of forest genetic resources, the Congress, in its deliberations and report, stressed that action to conserve, manage, sustainably utilize and enhance forest genetic resources is an urgent priority.

Global Forest Resources Assessment 2000

Journal Articles & Books
Novembre, 2000
Australie
Nouvelle-Zélande
Mexique
Fédération de Russie
Moldova
Ukraine
Bélarus

The Global Forest Resources Assessment 2000 (FRA 2000) provides a comprehensive and up-to-date view of the world's forest resources at the end of the second millennium. It is the result of the collective efforts of the countries of the world. This major undertaking was based primarily on information provided by the countries, supplemented by state-of-the-art technology to verify and analyse the information and to make the results accessible to the world through the Internet. The FRA 2000 process emphasized collaboration and transparency.

Economic valuation of water resources in agriculture

Journal Articles & Books
Novembre, 2004
Inde
Royaume-Uni
Irlande
Italie

Agriculture is coming under more and more pressure to justify its use of the world's freshwater resources and to improve its productive and environmental performance. The allocations of raw water to agriculture (and the allocations within the agriculture sector) all need to be negotiated in a transparent way. This report reviews the large set of literature on the subject and makes the case for the adoption of a functional approach to water valuation as a basis for such negotiation.

Pérdida de carbono orgánico del suelo (COS)

Policy Papers & Briefs
Octobre, 2016

La parte delantera de la postal ofrece una breve descripción sobre la Pérdida de carbono orgánico del suelo - COS (definición, causa, hechos clave), mientras que la parte posterior muestra las condiciones y tendencias mundiales por región. Estos datos se derivan de la información publicada en el informe del Estado Mundial del Recurso Suelo, publicado en diciembre de 2015.

Organic recycling in Africa. Papers presented at the FAO/SIDA Workshop on the Use of Organic Materials as Fertilizers in Africa, Buea, Cameroon, 5-14 December 1977

Journal Articles & Books
Novembre, 1980
Bénin
Nigéria
Zambie
Mali
Ghana
Congo
Sierra Leone
Niger
Colombie
Kenya
Libéria
Japon
Cameroun
Tchad
Sénégal
Soudan
Togo
Côte d'Ivoire
Afrique

Policy makers as well as scientists have started to acquire an honest appreciation of the possibilities of reducing the wastage of materials which could be profitably utilized for improving or maintaining soil productivity. In addition, the great opportunities offered by making more efficient use of the potentials of biological nitrogen fixation in farming systems are now fully recognized. A number of recommendations and suggested guidelines were made by the various Working Groups during the two-week Workshop.

Perspectivas mundiales del suministro futuro de madera procedente de plantaciones forestales

Journal Articles & Books
Novembre, 2000
Fidji
Bangladesh
Chili
Zimbabwe
Chine
Indonésie
Bulgarie
Cuba
Malte
Venezuela
Costa Rica
Uruguay
Nouvelle-Zélande
Rwanda
Australie
Myanmar
Portugal
Argentine
Inde
Sénégal

Un análisis del estado actual de las plantaciones forestales y las tendencias actuales de las mismas tanto a nivel global como a escala regional. Se examinan tanto los aspectos económicos, como los políticos relacionados al desarrollo de las plantaciones forestales. Luego se presentan las perspectivas de las plantaciones forestales a través de panoramas alternativos de acuerdo al futuro crecimiento de las áreas con plantaciones.