Une analyse de l'état des plantations forestières ainsi que des tendances actuelles du secteur forestier aux niveaux mondial et régional. Le rapport traite des mesures à tenir en compte en ce qui concerne le développement des plantations forestières. Par ailleurs, la perspective des plantations forestières est présentée sous la forme de différents scénarios qui se basent sur la future croissance
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Showing items 1 through 9 of 15.-
Library ResourceJournal Articles & BooksDecember, 1999Angola, France, Bangladesh, Rwanda, Zimbabwe, Sri Lanka, Venezuela, Eswatini, Canada, Ukraine, Sierra Leone, Pakistan, Uruguay, Panama, Kenya, Costa Rica, Philippines, Madagascar, Laos, Myanmar, Portugal, Cuba
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Library ResourceJournal Articles & BooksDecember, 1998Liberia, Benin, Ghana, Sierra Leone, Eswatini, Africa
La plupart des numros d'Unasylva sont axs sur un thme particulier. L'objectif n'est pas de prsenter une introduction ou un manuel sur le sujet choisi (ce qui serait impossible tant donn le format de la revue), mais plutt de proposer une srie d'analyses sur des aspects spcifiques qui contribuent veiller l'intrt et l'attention du lecteur. Les articles sont dits de faon intresser les lecteurs dont le travail porte essentiellement sur le thme choisi, ainsi que la majorit des lecteurs qui travaillent dans d'autres disciplines.
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Library ResourceJournal Articles & BooksDecember, 1998Liberia, Benin, Ghana, Sierra Leone, Eswatini, Italy, Africa
Most issues of Unasylva focus on a specific theme. The objective of this thematic orientation is to examine in depth a given aspect of forest and forestry development in order to highlight its significance and importance within our wider universe. The aim is not to serve as a primer or textbook on the chosen subject (this clearly would he impossible given the limited size of the journal) but rather to present a series of analyses on specific aspects that help to spark interest and awareness.
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Library ResourceJournal Articles & BooksDecember, 2000France, United States of America, Spain, Chile, Germany, China, Ukraine, Indonesia, Bulgaria, United Kingdom, Canada, Finland, New Zealand, Japan, South Africa, Australia, Italy, Portugal, Argentina, India, Russia, Brazil
An analysis of the present state of forest plantations and of current trends in plantation forestry both on a global basis and region-by-region. Economic and policy considerations in the development of plantation forestry are discussed. The outlook for plantation forestry is then presented in the form of alternative scenarios according to future growth in plantation area.
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Library ResourceJournal Articles & BooksDecember, 1949Egypt, United States of America, China, Australia, United Kingdom, Denmark, Pakistan, Finland, New Zealand, South Africa, Hungary, Italy, Netherlands, India, Norway, Canada
An international journal of forestry and forest industries
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Library ResourceJournal Articles & BooksDecember, 1991France, Zambia, Afghanistan, Zimbabwe, Australia, Greece, Guinea, Ethiopia, Pakistan, Colombia, Panama, Kenya, Jordan, Philippines, Libya, Italy, Botswana, Netherlands, Argentina, Sudan, Europe, Asia, Africa, Northern America
Extensive grazing is the predominant form of land use on at least a quarter of the world’s land surface, in which livestock are raised on food that comes mainly from rangelands. Extensive grazing differs from crop or forestry production, in which the produce remains in situ whilst growing. Evaluation for extensive grazing, unlike that for cropping or forestry, must take into account the production of both grazing forage, termed primary production, and the livestock that feed on this forage, termed secondary production.
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Library ResourceReports & ResearchDecember, 2006Algeria, France, United States of America, Chile, Ukraine, China, Indonesia, Bulgaria, United Kingdom, Iran, Italy, New Zealand, Philippines, South Africa, Malaysia, Japan, Australia, Myanmar, Argentina, India, Turkey, Brazil
Globally, according to FRA 2000, planted forests account ed for only 5% of forest area, but up to 35% of industrial roundwood supply. This is anticipated to rise to 40-44% by 2020. Planted forests reflect a higher social, environmental and economic importance than their area would suggest. Many countries have existing planted forest data that is not based upon forest inventory, is incomplete and often outdated. Thus it is difficult to measure and plan the quantity and quality of planted forest resources and the provision of goods and services that they supply.
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Library ResourceReports & ResearchDecember, 2005Fiji, Tunisia, Malaysia, Mali, Oman, Italy, Ghana, Iran, Guinea, Ethiopia, Namibia, Solomon Islands, Netherlands
Globally, according to FRA 2000, planted forests accounted for only 5% of forest area, but up to 35% of industrial roundwood supply. This is anticipated to rise to 40-44% by 2020. Planted forests reflect a higher social, environmental and economic importance than their area would suggest. Many countries have existing planted forest data that is not based upon forest inventory, is incomplete and often outdated. Thus it is difficult to measure and plan the quantity and quality of planted forest resources and the provision of goods and services that they supply.
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Library ResourceJournal Articles & BooksDecember, 1997Honduras, Belize, El Salvador, Samoa, Zimbabwe, Guatemala, Vanuatu, Tonga, Venezuela, Colombia, Rwanda, Laos, South Africa, Nicaragua, Madagascar, Myanmar, Brazil, Mexico, Norway
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Library ResourceJournal Articles & BooksDecember, 1949Egypt, Sweden, China, Australia, United Kingdom, Denmark, Pakistan, Finland, South Africa, Hungary, Italy, Netherlands, India, Ireland, Norway, Canada
An international journal of forestry and forest industries
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