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Download Memorias Del I Y Ii Curso Centroamericano De Silvicultura De Plantaciones De Especies De Arboles De Uso Multiple full books in PDF, epub, and Kindle. Read online Memorias Del I Y Ii Curso Centroamericano De Silvicultura De Plantaciones De Especies De Arboles De Uso Multiple ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author :
Publisher :
ISBN 13 :
Total Pages : 478 pages
Book Rating : 4.:/5 (319 download)
Download or read book Agroforestry Abstracts written by and published by . This book was released on 1993 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Eric Dinerstein
Publisher : World Bank Publications
ISBN 13 :
Total Pages : 172 pages
Book Rating : 4.:/5 (319 download)
Download or read book A Conservation Assessment of the Terrestrial Ecoregions of Latin America and the Caribbean written by Eric Dinerstein and published by World Bank Publications. This book was released on 1995 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Approach; Major ecosystem types, major habitat types, and ecoregions of LAC; Conservation status of terretrial ecoregions of LAC; Biological distinctiveness of territorial ecoregions of LAC at different biogeographic scales results; Integrating biological distinctiveness and conservation status; Conservation assessment of mangrove ecosystems.
Author : Pablo Luis Peri
Publisher : Springer
ISBN 13 : 3319241095
Total Pages : 275 pages
Book Rating : 4.3/5 (192 download)
Download or read book Silvopastoral Systems in Southern South America written by Pablo Luis Peri and published by Springer. This book was released on 2016-03-02 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt: This multi-authored volume contains peer-reviewed chapters from leading researchers and professionals in silvopastoral systems topic in Southern South America (Argentina, Chile and South Brazil). It is a compendium of original research articles, case studies, and regional overviews and summarizes the current state of knowledge on different components and aspects (pasture production, animal production, trees production, carbon sequestration, conservation) of silvopatoral systems in native forests and tree plantations. The main hypothesis of the book is that farmers have integrated tree and pasture/grassland species in their land use systems to reach higher production per unit of land area, risk avoidance, product diversification, and sustainability. These production systems also impact positively in main ecosystem processes. Management of these productive systems, Policy and Socioeconomic Aspects provide great opportunities and challenges for farmers and policy makers in our region. The book is unique on this subject in Southern South America and constitutes a valuable reference material for graduate students, professors, scientists and extensionists who work with silvopastoral systems.
Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
ISBN 13 : 9251091870
Total Pages : 37 pages
Book Rating : 4.2/5 (51 download)
Download or read book International Code of Conduct on Pesticide Management written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2018-09-03 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt: The understanding that some pesticides are more hazardous than others is well established. Recognition of this is reflected by the World Health Organization (WHO) Recommended Classification of Pesticides by Hazard, which was first published in 1975. The document classifies pesticides in one of five hazard classes according to their acute toxicity. In 2002, the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) was introduced, which in addition to acute toxicity also provides classification of chemicals according to their chronic health hazards and environmental hazards.
Author : Martin Holdgate
Publisher : Routledge
ISBN 13 : 1134189370
Total Pages : 425 pages
Book Rating : 4.1/5 (341 download)
Download or read book The Green Web written by Martin Holdgate and published by Routledge. This book was released on 2014-04-08 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text is a history of the world's oldest global conservation body - the World Conservation Union, established in 1948 as a forum for governments, non-governmental organizations and individual conservationists. The author draws on unpublished archives to reveal the often turbulent story of the IUCN and its achievements in, and influence on, conservation and environmental policy worldwide - establishing national parks and protected areas and defending threatened species.
Author : Lane Simonian
Publisher : University of Texas Press
ISBN 13 : 0292776918
Total Pages : 343 pages
Book Rating : 4.2/5 (927 download)
Download or read book Defending the Land of the Jaguar written by Lane Simonian and published by University of Texas Press. This book was released on 1995 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mexican conservationists have sometimes observed that it is difficult to find a country less interested in the conservation of its natural resources than is Mexico. Yet, despite a long history dedicated to the pursuit of development regardless of its environmental consequences, Mexico has an equally long, though much less developed and appreciated, tradition of environmental conservation. Lane Simonian here offers the first panoramic history of conservation in Mexico from pre-contact times to the current Mexican environmental movement. He explores the origins of conservation and environmental concerns in Mexico, the philosophies and endeavors of Mexican conservationists, and the enactment of important conservation laws and programs. This heretofore untold story, drawn from interviews with leading Mexican conservationists as well as archival research, will be important reading throughout the international community of activists, researchers, and concerned citizens interested in the intertwined issues of conservation and development.
Author : John W. Day, Jr.
Publisher : John Wiley & Sons
ISBN 13 : 0471755672
Total Pages : 576 pages
Book Rating : 4.4/5 (717 download)
Download or read book Estuarine Ecology written by John W. Day, Jr. and published by John Wiley & Sons. This book was released on 2012-11-19 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: Estuaries are among the most biologically productive ecosystems on the planet--critical to the life cycles of fish, other aquatic animals, and the creatures which feed on them. Estuarine Ecology, Second Edition, covers the physical and chemical aspects of estuaries, the biology and ecology of key organisms, the flow of organic matter through estuaries, and human interactions, such as the environmental impact of fisheries on estuaries and the effects of global climate change on these important ecosystems. Authored by a team of world experts from the estuarine science community, this long-awaited, full-color edition includes new chapters covering phytoplankton, seagrasses, coastal marshes, mangroves, benthic algae, Integrated Coastal Zone Management techniques, and the effects of global climate change. It also features an entriely new section on estuarine ecosystem processes, trophic webs, ecosystem metabolism, and the interactions between estuaries and other ecosystems such as wetlands and marshes
Author : José Goldemberg
Publisher : UN
ISBN 13 :
Total Pages : 196 pages
Book Rating : 4.F/5 ( download)
Download or read book Issues & Options written by José Goldemberg and published by UN. This book was released on 1998 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rodney V. Salm
Publisher : IUCN
ISBN 13 : 9782831705408
Total Pages : 406 pages
Book Rating : 4.7/5 (54 download)
Download or read book Marine and Coastal Protected Areas written by Rodney V. Salm and published by IUCN. This book was released on 2000 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a new edition of the classic textbook on marine protected area (MPA) management in the tropics, originally produced as an output of the Bali World Parks Congress in 1982. Approaches to planning and managing MPAs have evolved considerably. Major advances include innovative financing mechanisms, partnerships with the private sector and NGOs, and collaborative management between government and coastal communities. These advances have brought new approaches for MPA establishment and management that are more participatory, involving communities through interaction and collaboration rather than prescription. With new case studies and illustrations, the guide comes in a water-resistant cover for field use. It is intended for those who plan individual and/or national MPA systems and gives philosophical context for MPAs along with some basic principles and approaches.
Author : Eric Olausson
Publisher : John Wiley & Sons
ISBN 13 :
Total Pages : 472 pages
Book Rating : 4.:/5 (318 download)
Download or read book Chemistry and Biogeochemistry of Estuaries written by Eric Olausson and published by John Wiley & Sons. This book was released on 1980 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is intended as a monograph for a wide range of scientists in environmental sciences. The focus is placed on the chemistry and biogeochemistry of estuaries but outlines are also given of human and physical factors, biotic transport, and the biological processes necessary for a better understanding of the management of estuaries. Particular attention is paid to the distribution of chlorinated hydrocarbons, oil pollution problems, and the recovery capacity and decontamination of estuaries.
Author : Karl F. Nordstrom
Publisher :
ISBN 13 :
Total Pages : 520 pages
Book Rating : 4.:/5 (318 download)
Download or read book Estuarine Shores written by Karl F. Nordstrom and published by . This book was released on 1996 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: An estuary refers to the portion of a river that meets the sea. This book describes and discusses the processes that create and shape the physical and biological environments on estuarine shorelines. It identifies the current state of knowledge and explores trends in research that may be applied to the solution of scientific and management problems.
Author : Alan P. Trujillo
Publisher :
ISBN 13 : 9780138150709
Total Pages : 534 pages
Book Rating : 4.1/5 (57 download)
Download or read book Essentials of Oceanography written by Alan P. Trujillo and published by . This book was released on 2010 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now updated to be more student-oriented, this textbook offers an insightful, ecologically sensitive presentation of the relationship of scientific principles to ocean phenomena.
Author : Ingo S. Wehrtmann
Publisher : Springer Science & Business Media
ISBN 13 : 1402082789
Total Pages : 545 pages
Book Rating : 4.4/5 (2 download)
Download or read book Marine Biodiversity of Costa Rica, Central America written by Ingo S. Wehrtmann and published by Springer Science & Business Media. This book was released on 2008-12-28 with total page 545 pages. Available in PDF, EPUB and Kindle. Book excerpt: Life began in the sea, and even today most of the deep diversity of the planet is marine. This is often forgotten, especially in tropical countries like Costa Rica, renowned for their rain forests and the multitude of life forms found therein. Thus this book focusing on marine diversity of Costa Rica is particularly welcome. How many marine species are there in Costa Rica? The authors report a total of 6,777 species, or 3. 5% of the world’s total. Yet the vast majority of marine species have yet to be formally described. Recent estimates of the numbers of species on coral reefs range from 1–9 million, so that the true number of marine species in Costa Rica is certainly far higher. In some groups the numbers are likely to be vastly higher because to date they have been so little studied. Only one species of nematode is reported, despite the fact that it has been said that nematodes are the most diverse of all marine groups. In better studied groups such as mollusks and crustaceans, reported numbers are in the thousands, but even in these groups many species remain to be described. Indeed the task of describing marine species is daunting – if there really are about 9 million marine species and Costa Rica has 3. 5% of them, then the total number would be over 300,000. Clearly, so much remains to be done that new approaches are needed. Genetic methods have en- mous promise in this regard.
Author : Eladio Chaves
Publisher : Bib. Orton IICA / CATIE
ISBN 13 : 9789977571058
Total Pages : 60 pages
Book Rating : 4.5/5 (71 download)
Download or read book Teca written by Eladio Chaves and published by Bib. Orton IICA / CATIE. This book was released on 1991 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: El objetivo de estas guias es dar a conocer a los interesados en America Central, en particular y al resto de la riogion tropical, atraves de las instituciones nacionales y los servicios de extension, en forma sencilla, clara y aplicable, la tecnologia generada en torno al cultivo de cada una de las especies seleccionadas, para incorporar los aboles de uso multiple a los sistemas de produccion de las fincas de pequenos y medianos agricultores, asi como de las comunidades rulares, de tal manera que contribuyan a elevar el nivel de vida de estos pobladores y detener el deterioro ambiental dela Rigion. Las guias silviculturales permitiran, al extensionista, conducir el proceso de establecimiento de las especies en las fincas; al tecnico forestal, identificar los factores limitantes para el establecimiento de la especie y a los planificadores, orintar sus deciones sobre planes y proyectos de desarrollo forestal, mediante la estimacion de los rendimientos potenciales de las especies.
Author : James L. Sumich
Publisher : WCB/McGraw-Hill
ISBN 13 : 9780697159892
Total Pages : 461 pages
Book Rating : 4.1/5 (598 download)
Download or read book An Introduction to the Biology of Marine Life written by James L. Sumich and published by WCB/McGraw-Hill. This book was released on 1996 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: The new edition of An Introduction to the Biology of Marine Life is designed to reach your introductory students with effective and interesting learning tools. Its design and content are focused on capturing the attention of your students-- and focused on helping you teach. In the sixth edition, author James Sumich has maintained the text's readability and balanced approach, while incorporating several exciting new features:
Author : Meredith Grant Gross
Publisher : Prentice Hall
ISBN 13 :
Total Pages : 522 pages
Book Rating : 4.:/5 (89 download)
Download or read book Oceanography written by Meredith Grant Gross and published by Prentice Hall. This book was released on 1977 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: This outstanding overview, like its predecessors, introduces readerÕ s to the oceanÕ s complex systems and their impact on our lives and futures. As an underlying theme, the author explains science as a process of continual inquiry and open testing of ideas. The "Seventh Edition" reflects the most recent advances and developments in ocean and other earth sciences.
Author : Jesús Cordero
Publisher : Bib. Orton IICA / CATIE
ISBN 13 : 9780850741612
Total Pages : 1104 pages
Book Rating : 4.7/5 (416 download)
Download or read book Árboles de Centroamérica written by Jesús Cordero and published by Bib. Orton IICA / CATIE. This book was released on 2003 with total page 1104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
