Download or read book Genetic Variation and Reproduction System of Austrocedrus Chilensis D DON Florin Et Boutelje a Cypress Endemic to the Andean Patagonian Forest written by Mario Juan Pastorino and published by Cuvillier Verlag. This book was released on 2000 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Low Intensity Breeding of Native Forest Trees in Argentina written by Mario J. Pastorino and published by Springer Nature. This book was released on 2020-11-18 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Global climate change requires the development of programs that consider the active restoration of degraded forests and the use of native trees in afforestation to preserve the natural environment. International commitments like the UN REDD program, the Montréal Process and the Convention on Biological Diversity call for the breeding of species rarely contemplated by large industrial companies. Low-intensity breeding is the most rational strategy for those species: simple but robust, and not dependent on continuously increasing funding, and therefore effective even with a relatively small budget. It commonly focuses on high genetic diversity rather than improving economic traits and adaptability rather than productivity. Controlled crosses with full pedigrees typical of high-intensity breeding are replaced by open pollination. This book presents state-of-the-art breeding strategies from the last two decades for several forest tree species of prime importance in the natural forests of Argentina. They are distributed in the three main forestry ecoregions of the country: the subtropical dry forest (Chaco), the subtropical rain forests (Yungas and Alto Paraná rainforests) and the temperate forests of Patagonia. The book also discusses the genetic patterns of the selected species defined using genetic markers together with the analysis of the variation in quantitative traits. Further, it examines the crucial features of their reproductive biology, such as the mating system and gene flow and describes the current breeding programs. Lastly, it presents the latest developments in genetic resources and their emerging applications, concluding with some reflections and perspectives related to the conditioning imposed by climate change.
Download or read book Forest Genetics written by and published by . This book was released on 2002 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Quaternary of South America and Antarctic Peninsula written by Jorge Rabassa and published by CRC Press. This book was released on 2020-08-26 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the problems of the Quaternary in South America and Antarctic Peninsula, with a strong emphasis in the paleoenvironmental and paleoclimatic approach. It is based on contributions presented at the South American Regional Meeting held in Neuquen, Argentina.
Download or read book ECOL SOUTHERN CONIFERS written by Neal J. Enright and published by Smithsonian Books (DC). This book was released on 1995 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: "While pines, spruces, firs, and other conifers prominent in northern hemisphere landscapes, particularly in mountain and high-altitude environments, have been the subject of much scientific study, southern conifers have been largely overlooked, even though almost one-third of all conifers - some 200 speciesare found in the southern hemisphere and many more occur in the tropical lowland forests that straddle the equator. Some researchers have even characterized the southern conifers as relicts or living fossils, destined to be swept away by a rising tide of flowering plants." "Ecology of the Southern Conifers brings together, for the first time, information on this diverse and unique group of plants. Twenty-eight scholars from around the world examine the history and ecology of the southern conifers, and emphasize their importance in understanding the evolution and ecological dynamics of southern vegetation. Drawing together the results of research from ecosystems as varied as the South African fynbos and New Caledonian rainforests, the Argentine steppe and inland Australia, this book searches for unifying themes and seeks to relate these to modern evolutionary and ecological theory." "Ecology of the Southern Conifers demonstrates the plants' significance for understanding evolutionary and ecological processes in the southern hemisphere."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved
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.
Download or read book Challenges in Managing Forest Genetic Resources for Livelihoods written by Barbara Vinceti and published by Bioversity International. This book was released on 2004 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issues concerning forest genetic diversity; Cases studies from IPGRI's research project; Lessons learned and applicability of reserch outcomes.
Download or read book Biomass Burning and Global Change written by and published by . This book was released on 1996 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
