Download or read book The Soils of Mexico written by Pavel Krasilnikov and published by Springer Science & Business Media. This book was released on 2013-02-12 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mexico is an extensive country with an extremely complex mosaic of landscapes. The soils of Mexico have still not been completely studied, and there are few publications available on this subject. This book provides a state-of-the-art view on Mexican soils, their geographical distribution, their use and degradation. This is a first attempt to give a systematized characteristic of the soil resources of Mexico. Land resources of the second-biggest economy in Latin America are critical for its sustainable development, and a demand for adequate soil information is high. The information contained within can be used for any soil-related research done in Mexico and in neighboring countries. The book includes detailed characteristics of soils of all the physiographic regions of Mexico with maps, photos and explanatory schemes. The book is based on the experiences of the authors in research and soil survey, as well as on the existent, mainly ‘grey’ literature on Mexican soils. The book is recommended for researchers and university readers, students of all levels and decision-makers, working in the area of soil science, environmental issues, Earth sciences, land management and nature conservation.

Download or read book Ethnobotany of Mexico written by Rafael Lira and published by Springer. This book was released on 2016-04-23 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews the history, current state of knowledge, and different research approaches and techniques of studies on interactions between humans and plants in an important area of agriculture and ongoing plant domestication: Mesoamerica. Leading scholars and key research groups in Mexico discuss essential topics as well as contributions from international research groups that have conducted studies on ethnobotany and domestication of plants in the region. Such a convocation will produce an interesting discussion about future investigation and conservation of regional human cultures, genetic resources, and cultural and ecological processes that are critical for global sustainability.

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.

Download or read book Tenabo Campeche Cuaderno estad stico municipal 2001 written by INEGI and published by INEGI. This book was released on 2002-01-01 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: El contenido específico del Cuaderno está organizado bajo una estructura temática que inicia con un marco geográfico a manera de referencia del medio físico, continúa con los temas de población y su dinámica; luego se abordan tres temas básicos relacionados al bienestar de aquella, como son vivienda, salud y educación; posteriormente se incluye un tema relativo a la impartición de justicia y en seguida el de empleo y salarios, como preámbulo de los temas eminentemente económicos. Dentro de estos últimos, primero se considera un apartado en el que de manera integrada y agregada, se presenta la información de los Censos Económicos y del Agropecuario y Ejidal, proporcionando con esto, un panorama del conjunto de las actividades económicas; posteriormente se va abordando, a partir de estadísticas de registros administrativos, cada uno de los temas específicos que corresponden a las actividades primarias, secundarias y terciarias que se registran localmente.

Download or read book Interregional Interaction in Ancient Mesoamerica written by Joshua Englehardt and published by University Press of Colorado. This book was released on 2019-05-27 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interregional Interaction in Ancient Mesoamerica explores the role of interregional interaction in the dynamic sociocultural processes that shaped the pre-Columbian societies of Mesoamerica. Interdisciplinary contributions from leading scholars investigate linguistic exchange and borrowing, scribal practices, settlement patterns, ceramics, iconography, and trade systems, presenting a variety of case studies drawn from multiple spatial, temporal, and cultural contexts within Mesoamerica. Archaeologists have long recognized the crucial role of interregional interaction in the development and cultural dynamics of ancient societies, particularly in terms of the evolution of sociocultural complexity and economic systems. Recent research has further expanded the archaeological, art historical, ethnographic, and epigraphic records in Mesoamerica, permitting a critical reassessment of the complex relationship between interaction and cultural dynamics. This volume builds on and amplifies earlier research to examine sociocultural phenomena—including movement, migration, symbolic exchange, and material interaction—in their role as catalysts for variability in cultural systems. Interregional cultural exchange in pre-Columbian Mesoamerica played a key role in the creation of systems of shared ideologies, the production of regional or “international” artistic and architectural styles, shifting sociopolitical patterns, and changes in cultural practices and meanings. Interregional Interaction in Ancient Mesoamerica highlights, engages with, and provokes questions pertinent to understanding the complex relationship between interaction, sociocultural processes, and cultural innovation and change in the ancient societies and cultural histories of Mesoamerica and will be of interest to archaeologists, linguists, and art historians. Contributors: Philip J. Arnold III, Lourdes Budar, José Luis Punzo Diaz, Gary Feinman, David Freidel, Elizabeth Jiménez Garcia, Guy David Hepp, Kerry M. Hull, Timothy J. Knab, Charles L. F. Knight, Blanca E. Maldonado, Joyce Marcus, Jesper Nielsen, John M. D. Pohl, Iván Rivera, D. Bryan Schaeffer, Niklas Schulze

Download or read book Glyphosate Resistance in Crops and Weeds written by Vijay K. Nandula and published by John Wiley & Sons. This book was released on 2010-12-28 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: New technologies are becoming available for managing glyphosate resistant (GR) weeds and reducing their spread. GR crop technology has revolutionized crop production in the developed world and the benefits are gradually spilling over to the developing world. In order to sustain an effective, environmentally safe herbicide such as glyphosate and the GR crop technology well in to the future, it is imperative that the issue of GR weeds be comprehensively understood. This book provides such an essential, up-to-date source of information on glyphosate resistance for researchers, extension workers, land managers, government personnel, and other decision makers. Provides comprehensive coverage of the intensely studied topic of glyphosate resistant (GR) in crops Details the development of glyphosate resistance and how to detect and manage the problem in crops Helps standardize global approaches to glyphosate resistance Encompasses interdisciplinary approaches in chemistry, weed science, biochemistry, plant physiology, plant biotechnology, genetics, ecology Includes a chapter on economic analysis of GR impact on crops

Download or read book The Fish Resources of the Ocean written by J. A. Gulland and published by . This book was released on 1971 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Caste War of Yucat n written by Nelson A. Reed and published by Stanford University Press. This book was released on 2001 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the classic account of one of the most dramatic episodes in Mexican history--the revolt of the Maya Indians of Yucatán against their white and mestizo oppressors that began in 1847. Within a year, the Maya rebels had almost succeeded in driving their oppressors from the peninsula; by 1855, when the major battles ended, the war had killed or put to flight almost half of the population of Yucatán. A new religion built around a Speaking Cross supported their independence for over fifty years, and that religion survived the eventual Maya defeat and continues today. This revised edition is based on further research in the archives and in the field, and draws on the research by a new generation of scholars who have labored since the book's original publication 36 years ago. One of the most significant results of this research is that it has put a human face on much that had heretofore been treated as semi-mythical. Reviews of the First Edition "Reed has not only written a fine account of the caste war, he has also given us the first penetrating analysis of the social and economic systems of Yucatán in the nineteenth and twentieth centuries." --American Historical Review "In this beautifully written history of a little-known struggle between several contending forces in Yucatán, Reed has added an important dimension to anthropological studies in this area." --American Anthropologist "Not only is this exciting history (as compelling and dramatic as the best of historical fiction) but it covers events unaccountably neglected by historians. . . . This is a brilliant contribution to history. . . . Don't miss this book." --Los Angeles Times "One of the most remarkable books about Latin America to appear in years." --Hispanic American Report

Download or read book Quantitative Fish Dynamics written by Terrance J. Quinn and published by Oxford University Press, USA. This book was released on 1999 with total page 561 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fields of fish population dynamics and stock assessment have seen major advances in the 1980s and 1990s, creating the need for a new synthesis. This text attempts that synthesis by presenting a contemporary approach for quantitative fisheries science that incorporates modern statistical and mathematical techniques. It emphasizes the link between biology and theory by explaining the assumptions inherent in the quantitative methods and models. The book covers key topics that are often overlooked in other texts, such as optimal harvesting, migratory stocks, and complex age and size-structured models. Quantitative Fish Dynamics is an ideal textbook for graduate and undergraduate courses in fish population dynamics and stock assessment. It is an indispensable reference work for fisheries scientists and others interested in conservation biology, fish and wildlife management, population ecology, and statistical applications.

Download or read book Glyphosate written by John E. Franz and published by . This book was released on 1997 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: Glyphosate is a popular global post-emergent perennial herbicide. This volume is a comprehensive review of glyphosate's history, properties, chemistry, biology, formulation, technology, enzymology, and structure/activity relationship. The discussion covers glyphosate's unique environmental properties, broad range of application, soil inactivity, soil and plant metabolism, low toxicity, and uptake and transport in plants. It also covers the syntheses of hundreds of analogs and derivatives and clarifies glyphosate's molecular mode of action and its effect on the target enzyme EPSP synthase.

Download or read book Manual of Methods for Fish Stock Assessment written by and published by . This book was released on 1969 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Principles for Building Resilience written by Reinette Biggs and published by Cambridge University Press. This book was released on 2015-04-02 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reflecting the very latest research, this book provides an in-depth review of the role of resilience in the management of social-ecological systems and the ecosystem services they provide. Leaders in the field outline seven principles for building resilience in social-ecological systems, examining how these can be applied to advance sustainability.

Download or read book Diseases of Sugarcane written by C. Ricaud and published by Elsevier. This book was released on 2012-12-02 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: An extensive volume of Sugarcane Diseases and their World Distribution (Vol. I) was published by Elsevier under the auspices of the International Society of Sugar Cane Technologists in 1961. The present volume was intended to be a new edition of the book, but so many changes were required that a new book was needed. Only three chapters have been kept with slight amendments. The other chapters have been completely re-written. In fact with changes in importance of major diseases, four diseases previously treated have been left out; on the other hand, three new topics have been included in the new book, two new diseases and a chapter on sugarcane quarantine.The first chapter gives a brief account of the anatomy, morphology and physiology of the sugarcane plant to facilitate terminology and especially for a better appreciation of the effect of disease on the growth of the crop. Diseases are extensively treated as in Volume I, with a very good description of their symptoms and variation under different conditions and severity, all well illustrated by black and white figures and in a set of colour plates at the end of the book which will prove of valuable help for identification. The causal agents of the diseases are described giving synonyms, cultural characteristics, isolation methods and present knowledge on race variation, an aspect on which there has been quite an advance in knowledge since Volume I was published. New techniques of diagnosis are also given. Advances in research on the diseases over the last 25 years are well covered and supported by an extensive bibliography at the end of each chapter.The book has been edited by people having first hand experience in the field and in research on these diseases. Authors have been selected from among the most knowledgeable all over the sugar cane world, especially with due regard to the importance of the different diseases in their countries.The book should prove of immense value to those concerned with practical aspects of plant disease control in the field: pathologists, agronomists and crop specialists, including consultants, to those concerned with quarantine of the crop, for university lectures and students, and research scientists.In a pre-publication review D.J. Heinz and S.A. Ferreira of the Hawaiian Sugar Planters' Association stated: ``Much has changed and new information generated since the original version of this book was published in 1961. This new edition incorporates most of it, providing both the laboratory and field sugarcane pathologist a complete and authoritative guide to the major sugarcane diseases of the world. It is the best single book available on sugarcane diseases.''

Download or read book Cryptosporidium and Cryptosporidiosis written by Ronald Fayer and published by CRC Press. This book was released on 2007-12-25 with total page 579 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the microscopic observation of infection to the widespread application of molecular techniques in taxonomy and epidemiology, to the genome sequencing of two major species and advances in biochemistry, phylogeny, and water treatment, new information on this fascinating genus continues to mount as we discover and utilize the latest scientific te

Download or read book Barriers and Bridges to the Renewal of Ecosystems and Institutions written by Lance H. Gunderson and published by . This book was released on 1995 with total page 593 pages. Available in PDF, EPUB and Kindle. Book excerpt: Few aspects of American military history have been as vigorously debated as Harry Truman's decision to use atomic bombs against Japan. In this carefully crafted volume, Michael Kort describes the wartime circumstances and thinking that form the context for the decision to use these weapons, surveys the major debates related to that decision, and provides a comprehensive collection of key primary source documents that illuminate the behavior of the United States and Japan during the closing days of World War II. Kort opens with a summary of the debate over Hiroshima as it has evolved since 1945. He then provides a historical overview of thye events in question, beginning with the decision and program to build the atomic bomb. Detailing the sequence of events leading to Japan's surrender, he revisits the decisive battles of the Pacific War and the motivations of American and Japanese leaders. Finally, Kort examines ten key issues in the discussion of Hiroshima and guides readers to relevant primary source documents, scholarly books, and articles.

Download or read book Ancient Mesoamerica written by Richard E. Blanton and published by Cambridge University Press. This book was released on 1993-04-30 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this revised and updated 1993 edition the authors synthesize recent research to provide a comprehensive survey of Mesoamerica.

Download or read book Safe Passages written by Jon P. Beckmann and published by Island Press. This book was released on 2012-04-20 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: Safe Passages brings together in a single volume the latest information on the emerging science of road ecology as it relates to mitigating interactions between roads and wildlife. This practical handbook of tools and examples is designed to assist individuals and organizations thinking about or working toward reducing road-wildlife impacts. The book provides: an overview of the importance of habitat connectivity with regard to roads current planning approaches and technologies for mitigating the impacts of highways on both terrestrial and aquatic species different facets of public participation in highway-wildlife connectivity mitigation projects case studies from partnerships across North America that highlight successful on-the-ground implementation of ecological and engineering solutions recent innovative highway-wildlife mitigation developments Detailed case studies span a range of scales, from site-specific wildlife crossing structures, to statewide planning for habitat connectivity, to national legislation. Contributors explore the cooperative efforts that are emerging as a result of diverse organizations—including transportation agencies, land and wildlife management agencies, and nongovernmental organizations—finding common ground to tackle important road ecology issues and problems. Safe Passages is an important new resource for local-, state-, and national-level managers and policymakers working on road-wildlife issues, and will appeal to a broad audience including scientists, agency personnel, planners, land managers, transportation consultants, students, conservation organizations, policymakers, and citizens engaged in road-wildlife mitigation projects.