Search results
Showing items 1 through 9 of 21.
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Library Resource
Cameroon, Republic of Korea, Switzerland, United States of America, Philippines, Malaysia, Chile, Germany, China, Italy, Indonesia, Australia, Thailand, Congo, Argentina, India, Pakistan, Gabon, Brazil
This edition of Unasylva comes in the wake of the United Nations Conference on Sustainable Development, Rio+20,which, among other things, produced a document called The Future We Want. In it, world leaders renewed their commitment to sustainable development and stated that “the wide range of products and services that forests provide creates opportunities to address many of the most pressing sustainable development challenges”. Foresters should be pleased with these words because they indica te that forests are starting to get the recognition they deserve.
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Library Resource
Tanzania, Ecuador, Kenya, South Africa, Tajikistan, Chile, Zimbabwe, Namibia, Indonesia, Botswana, Australia, Bolivia, Austria, Argentina, India, Pakistan, Mexico, Mongolia
La gestión sostenible de la vida silvestre es objeto de considerable atención en el debate internacional debido a su importancia para la conservación de la biodiversidad, la seguridad humana, los medios de subsistencia y la seguridad alimentaria. Las poblaciones locales han gestionado las especies silvestres durante milenios, incluso a través de la caza. En este número se presentan ejemplos suficientes para demostrar que en la era moderna también es factible la gestión sostenible de la vida silv estre.
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Library Resource
Switzerland, United States of America, Israel, Chile, China, Australia, Cyprus, Ghana, Malawi, Colombia, Thailand, Kenya, Morocco, Mauritius, South Africa, Kyrgyzstan, Romania, Argentina, India, Sudan, Barbados
Insect pests, diseases and other biotic agents have considerable impacts on forests and the forest sector. They can adversely affect tree growth and the yield of wood and non-wood products. Damage caused by forest pests can significantly reduce wildlife habitat thereby reducing local biodiversity and species richness.
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Library Resource
France, Nigeria, Spain, Zambia, Iraq, Australia, Côte d'Ivoire, Kenya, Jordan, Morocco, Syrian Arab Republic, Libya, Somalia, Madagascar, Tanzania, Botswana, Argentina, India, Sudan, Lebanon
There is a urgent need for a better understanding of the risks of soil degradation and their geographical distribution as well as a better knowledge of where degradation occurs at present. it would be desirable to combine soil conservation activities with other elements for increasing crop production.Erosion, salinity and alkalinity and the loss of soil fertility seriously reduce the natural potential of soils to produce food fibres. During the meeting, many criteria to assess the various types of soil degradation were outlined by the experts.
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Library Resource
Nigeria, United States of America, Mali, China, Australia, Ethiopia, Niger, Kenya, Yemen, Syrian Arab Republic, Brazil, Argentina, India, Senegal, Sudan, Norway, Asia, Africa, Americas
Este informe está dirigido a revisar y resumir la información existente sobre el secuestro de carbono, con el fin de analizar como los recursos disponibles y los programas específicos se pueden implementar en las tierras áridas que constituyen las regiones con mayor degradación del suelo en el mundo.
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Library Resource
Liechtenstein, Fiji, Bangladesh, Honduras, Kenya, El Salvador, Chile, Micronesia, China, Guatemala, Australia, Austria, Venezuela, Guinea, Costa Rica, Colombia, Nepal, Argentina, India
En muchas regiones del mundo, la disponibilidad y calidad del agua potable cada vez está más amenazada por su explotación excesiva, el mal uso y la contaminación. En este contexto, la relación entre los bosques y el agua debe recibir una gran prioridad. Las cuencas de captación forestales suministran una gran parte del agua destinada a satisfacer las necesidades domésticas, agrícolas, industriales y ecológicas, tanto en las zonas de río arriba como en las de río abajo.
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Library Resource
Switzerland, Chile, Peru, Australia, Jamaica, Bolivia, China, Iran, Russia, Ethiopia, Nepal, Kyrgyzstan, Italy, Tanzania, Ecuador, Argentina, India, United Kingdom, Mexico, Brazil
Statements from FAO's Director-General and the King of Nepal, profiles of mountain issues and activities from countries such as Bolivia, Italy, Kyrgyzstan and Peru, and information on mountain forests, tropical cloud forests and sacred mountains complete Unasylva's foray into the mountains.
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Library Resource
United States of America, Peru, Indonesia, Australia, Bolivia, China, Malta, Russia, Italy, Finland, Democratic Republic of the Congo, Japan, Uganda, Myanmar, Argentina, India, United Kingdom, Paraguay, Mexico, Brazil, Canada
This paper introduces a Special Issue of Forest Ecology and Management that includes a collection of analytical results from the 2015 Global Forest Resources Assessment (FRA 2015) covering 25 years of forest change (1990–2015). FRA 2015 builds on a series of global assessments that began in 1948 and covers change in forest area and type, volume, biomass and carbon stocking, measures of sustainable forest management, biodiversity and conservation, soil and water protective functions, wood production and a number of socio-economic variables.
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Library Resource
France, 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 Resource
United States of America, Spain, Israel, Chile, China, Australia, United Kingdom, Canada, Venezuela, Kenya, Morocco, Japan, South Africa, Turkey, Italy, Portugal, Tunisia, Argentina, India, Brazil, Greece
This guide complements the Food Security and Climate Change Challenge Badge activity booklet. The resources and activity ideas are designed to support you and your group and to help you educate children and youth about climate change and food security. The guide contains simple teaching tools to make learning appealing and fun, and provides a selection of activities and exercises to carry out individually or in your group. The guide can be used to achieve the Food Security and Climate Change Challenge Badge or can be used separately.
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