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Estabelecimento De Pastagens Cultivadas Em Area De Chapada Na Microrregiao De Valenca Do Piaui
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Book Synopsis Estabelecimento de pastagens cultivadas, em area de chapada, na microrregiao de Valenca do Piaui by : H.T.S. do NASCIMENTO
Download or read book Estabelecimento de pastagens cultivadas, em area de chapada, na microrregiao de Valenca do Piaui written by H.T.S. do NASCIMENTO and published by . This book was released on 1979 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: Com base nas observacoes efetuadas, podem ser enumerados varios pontosimportantes quando do estabelecimento de pastagem cultivada: 1) Controle da vegetacao arbustiva nao desejavel atraves do desmatamento com grade pesada, a uma profundidade adequada. Apos o desmatamento, uma ou dias gradagens com grade hidraulica sao necessarias para diminuir a presenca das invasoras herbaceas que pode, tambem prejudicar o estabelecimento das forrageiras. 2) Face a baixa fertilidade do solo deve ser feitas uma adubacao com fosforo e potassio para permitir o melhor estabelecimento da pastagem plantada. Aconselha-se que a distribuicao dos adubos sejam feitas em linhas, de modo a aumentar o seu aproveitamento pelas plantas e diminuir a fixacao pelo solo. 3)Alem destes cuida dos, ainda ha que se considerar a quantidade e distribuicao das chuvascomo fator decisivo quando da implantacao de uma pastagem.
Download or read book Agrindex written by and published by . This book was released on 1981 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Atlantic Forest by : Marcia C. M. Marques
Download or read book The Atlantic Forest written by Marcia C. M. Marques and published by Springer Nature. This book was released on 2021-01-13 with total page 527 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Atlantic Forest is one of the 36 hotspots for biodiversity conservation worldwide. It is a unique, large biome (more than 3000 km in latitude; 2500 in longitude), marked by high biodiversity, high degree of endemic species and, at the same time, extremely threatened. Approximately 70% of the Brazilian population lives in the area of this biome, which makes the conflict between biodiversity conservation and the sustainability of the human population a relevant issue. This book aims to cover: 1) the historical characterization and geographic variation of the biome; 2) the distribution of the diversity of some relevant taxa; 3) the main threats to biodiversity, and 4) possible opportunities to ensure the biodiversity conservation, and the economic and social sustainability. Also, it is hoped that this book can be useful for those involved in the development of public policies aimed at the conservation of this important global biome.
Book Synopsis Genera Euphorbiacearum by : A. Radcliffe-Smith
Download or read book Genera Euphorbiacearum written by A. Radcliffe-Smith and published by Royal Botanic Gardens Kew. This book was released on 2001 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: A taxonomic account of all 339 genera currently recognized in the family, illustrated with 50 fullpage line drawings. Many generic descriptions are based on the work of Dr John Hutchinson, but the classification follows that of Webster as modified by the author.
Book Synopsis Landscape Genetics by : Niko Balkenhol
Download or read book Landscape Genetics written by Niko Balkenhol and published by John Wiley & Sons. This book was released on 2015-11-09 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: LANDSCAPE GENETICS: CONCEPTS, METHODS, APPLICATIONS LANDSCAPE GENETICS: CONCEPTS, METHODS, APPLICATIONS Edited by Niko Balkenhol, Samuel A. Cushman, Andrew T. Storfer, Lisette P. Waits Landscape genetics is an exciting and rapidly growing field, melding methods and theory from landscape ecology and population genetics to address some of the most challenging and urgent ecological and evolutionary topics of our time. Landscape genetic approaches now enable researchers to study in detail how environmental complexity in space and time affect gene flow, genetic drift, and local adaptation. However, learning about the concepts and methods underlying the field remains challenging due to the highly interdisciplinary nature of the field, which relies on topics that have traditionally been treated separately in classes and textbooks. In this edited volume, some of the leading experts in landscape genetics provide the first comprehensive introduction to underlying concepts, commonly used methods, and current and future applications of landscape genetics. Consistent with the interdisciplinary nature of the field, the book includes textbook-like chapters that synthesize fundamental concepts and methods underlying landscape genetics (Part 1), chapters on advanced topics that deserve a more in-depth treatment (Part 2), and chapters illustrating the use of concepts and methods in empirical applications (Part 3). Aimed at beginning landscape geneticists and experienced researchers alike, this book will be helpful for all scientists and practitioners interested in learning, teaching, and applying landscape genetics.
Book Synopsis Precious Heritage by : Bruce A. Stein
Download or read book Precious Heritage written by Bruce A. Stein and published by Oxford University Press. This book was released on 2000-03-16 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the lush forests of Appalachia to the frozen tundra of Alaska, and from the tallgrass prairies of the Midwest to the subtropical rainforests of Hawaii, the United States harbors a remarkable array of ecosystems. These ecosystems in turn sustain an exceptional variety of plant and animal life. For species such as salamanders and freshwater turtles, the United States ranks as the global center of diversity. Among the nation's other unique biological features are California's coast redwoods, the world's tallest trees, and Nevada's Devils Hole pupfish, which survives in a single ten-by-seventy-foot desert pool, the smallest range of any vertebrate animal. Precious Heritage draws together for the first time a quarter century of information on U.S. biodiversity developed by natural heritage programs from across the country. This richly illustrated volume not only documents those aspects of U.S. biodiversity that are particularly noteworthy, but also considers how our species and ecosystems are faring, what is threatening them, and what is needed to protect the nation's remaining natural inheritance. Above all, Precious Heritage is a celebration of the extraordinary biological diversity of the United States.
Book Synopsis The Biological Aspects of Rare Plant Conservation by : Hugh Synge
Download or read book The Biological Aspects of Rare Plant Conservation written by Hugh Synge and published by John Wiley & Sons. This book was released on 1981 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes foundational ideas/papers about the science of rarity conservation. -- taken from review on vendor's site
Book Synopsis An Introduction to Primate Conservation by : Serge A. Wich
Download or read book An Introduction to Primate Conservation written by Serge A. Wich and published by Oxford University Press. This book was released on 2016 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive and state-of-the-art synthesis of research principles and applied management practices for primate conservation.
