Suplementos Naturaleza Tropical 1994 1995
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Suplementos Naturaleza Tropical 1994 1995
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Author : Smithsonian Tropical Research Institute
language : es
Publisher:
Release Date : 1995
Suplementos Naturaleza Tropical 1994 1995 written by Smithsonian Tropical Research Institute and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Natural history categories.
Big Leaf Mahogany
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Author : Ariel E. Lugo
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-04-10
Big Leaf Mahogany written by Ariel E. Lugo and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-04-10 with Science categories.
Big-Leaf Mahogany is the most important commercial timber species of the tropics. Current debate concerning whether to protect it as an endangered species has been hampered by the lack of complete, definitive scientific documentation. This book reports on vital research on the ecology of big-leaf mahogany, including genetic variations, regeneration, natural distribution patterns and the silvicutural and trade implications for the tree.
Source Book Of Alternative Technologies For Freshwater Augmentation In Latin America And The Caribbean
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Author : Organization of American States. Unit of Sustainable Development and Environment
language : en
Publisher: Organization of American States
Release Date : 1997
Source Book Of Alternative Technologies For Freshwater Augmentation In Latin America And The Caribbean written by Organization of American States. Unit of Sustainable Development and Environment and has been published by Organization of American States this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Nature categories.
Conserving Biodiversity Outside Protected Areas
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Author : Patricia Halladay
language : en
Publisher: IUCN
Release Date : 1995
Conserving Biodiversity Outside Protected Areas written by Patricia Halladay and has been published by IUCN this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Nature categories.
Limits to expansion of protected area systems underline the importance of seeking new ways to conserve biodiversity. The twelve case studies ranging from the High Andes to Viet Nam support the view that certain traditional agricultural and pastoral systems can succeed in attaining a sustainable level of production while at the same time maintaining both a high level of biodiversity and most functional aspects of the ecosystems.
Neglected Crops
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Author : J. Esteban Hernández Bermejo
language : en
Publisher: Food & Agriculture Org.
Release Date : 1994
Neglected Crops written by J. Esteban Hernández Bermejo and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Business & Economics categories.
About neglected crops of the American continent. Published in collaboration with the Botanical Garden of Cord�ba (Spain) as part of the Etnobot�nica92 Programme (Andalusia, 1992)
Realising Redd
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Author : Arild Angelsen
language : en
Publisher: CIFOR
Release Date : 2009-01-01
Realising Redd written by Arild Angelsen and has been published by CIFOR this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-01-01 with Climatic changes categories.
REDD+ must be transformational. REDD+ requires broad institutional and governance reforms, such as tenure, decentralisation, and corruption control. These reforms will enable departures from business as usual, and involve communities and forest users in making and implementing policies that a ect them. Policies must go beyond forestry. REDD+ strategies must include policies outside the forestry sector narrowly de ned, such as agriculture and energy, and better coordinate across sectors to deal with non-forest drivers of deforestation and degradation. Performance-based payments are key, yet limited. Payments based on performance directly incentivise and compensate forest owners and users. But schemes such as payments for environmental services (PES) depend on conditions, such as secure tenure, solid carbon data and transparent governance, that are often lacking and take time to change. This constraint reinforces the need for broad institutional and policy reforms. We must learn from the past. Many approaches to REDD+ now being considered are similar to previous e orts to conserve and better manage forests, often with limited success. Taking on board lessons learned from past experience will improve the prospects of REDD+ e ectiveness. National circumstances and uncertainty must be factored in. Di erent country contexts will create a variety of REDD+ models with di erent institutional and policy mixes. Uncertainties about the shape of the future global REDD+ system, national readiness and political consensus require exibility and a phased approach to REDD+ implementation.
Sustainable Financing Of Protected Areas
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Author : Lucy Emerton
language : en
Publisher: IUCN
Release Date : 2006
Sustainable Financing Of Protected Areas written by Lucy Emerton and has been published by IUCN this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Environmental protection categories.
It has become clear during recent global deliberations on biodiversity conservation that achieving Protected Area (PA) financial sustainability will require major changes in the way that PA funding is conceptualized, captured and used. With many, if not most, PAs facing funding crises, both in terms of the amount of funds available and how those are used, there is an urgent need to expand and diversify PA financial portfolios, and to ensure that funding reaches the groups and activities essential for biodiversity conservation. A range of innovative financing mechanisms have been developed and implemented to increase funding for PAs. This document aims to review and assess the status of a variety of these mechanisms, the major obstacles and opportunities for their implementation, and the potential for improvement.
Biology Ecology And Management Of Aquatic Plants
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Author : Joseph Caffrey
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-04-17
Biology Ecology And Management Of Aquatic Plants written by Joseph Caffrey and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-17 with Science categories.
There is a growing need for appropriate management of aquatic plants in rivers and canals, lakes and reservoirs, and drainage channels and urban waterways. This management must be based on a sound knowledge of the ecology of freshwater plants, their distribution and the different forms of control available including chemical and physical, and biological and biomanipulation. This series of papers from over 20 different countries was generated from the tenth in the highly successful series of European Weed Research Society symposia on aquatic plant management, this being the tenth. It provides a valuable insight into the complexities involved in managing aquatic systems, discusses state-of-the-art control techniques and deals with patterns of regrowth and recovery post-management. Careful consideration is given to the use of chemicals, a practice which has come under scrutiny in recent years. Underpinning the development of such control techniques is a growing body of knowledge relating to the biology and ecology of water plants. The authorship of the papers represents the collective wisdom of leading scientists and experts from fisheries agencies, river authorities, nature conservation agencies, the agrochemical industry and both governmental and non-governmental organisations.
Costa Rica
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Author :
language : en
Publisher: World Bank Publications
Release Date : 2000-01-01
Costa Rica written by and has been published by World Bank Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-01-01 with Technology & Engineering categories.
Costa Rica was once one of the most deforested countries in the world. Today it is a pioneer in reforestation, forest management, and forest protection policies. The report describes the evolution of these policies since the 1950s, focusing on internal and external influences, particularly those of the World Bank. This case study is one of six evaluations of the implementation of the World Bank's 1991 Forest Strategy
Gender Development And Climate Change
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Author : Rachel Masika
language : en
Publisher: Oxfam
Release Date : 2002
Gender Development And Climate Change written by Rachel Masika and has been published by Oxfam this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Social Science categories.
This book considers the gendered dimensions of climate change. It shows how gender analysis has been widely overlooked in debates about climate change and its interactions with poverty and demonstrates its importance for those seeking to understand the impacts of global environmental change on human communities.