Download or read book Fundamentos de ecolog a y medio ambiente 1ra edici n written by Leonardo Malacalza and published by Ecoe Ediciones. This book was released on 2020-04-01 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: En los tiempos actuales las problemáticas relacionadas con el medio ambiente están presentes en todas las actividades humanas y su incidencia se acrecienta con las políticas de la globalización. En ese sentido, este libro es una contribución al conocimiento de los ecosistemas, y un aliento para que los lectores adquieran la capacidad de observar la naturaleza con espíritu inquisitivo. El texto está organizado en dos partes. La primera presenta algunas bases de conocimientos biológicos y fundamentos de la teoría ecológica: la vida, la energía, la biósfera, teorías y pruebas de la evolución, los ecosistemas y sus funciones, las poblaciones y relaciones entre ecosistemas. La segunda parte describe y analiza temas relacionados con el ambiente: el origen del hombre, las poblaciones humanas, teorías acerca de su crecimiento, enfermedades ambientales y pobreza, la contaminación como problema social, cambio climático, agrotóxicos, metales pesados, hidrocarburos, elementos radiactivos, recursos naturales, extractivismo, el agua, el suelo y las diferentes formas de explotación agropecuaria

Download or read book Fundamentos de ecolog a y ambiente written by Leonardo Malacalza and published by . This book was released on 2017 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fundamentos de Ecolog a written by Eugene Pleasants Odum and published by Cengage Learning Mexico. This book was released on 2006 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt: El Instituto Estadounidense de Ciencias Biologicas definio esta obra como la que ha convencido a un mayor numero de profesionales de dedicarse a la biologia org nica y ambiental. En esta edicion, sus autores integran la ecologia evolutiva y de sistemas a

Download or read book Fundamentos de Ecolog a written by Alfredo Romero S and published by Independently Published. This book was released on 2020-05 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: El inicio del nuevo milenio ha conocido un espectacular augede la Ecología y en general de las ciencias ambientales. Parecieraque el hombre ha tomado conciencia del peligro que suponela explotación incontrolada e irracional de los recursosnaturales, la contaminación a gran escala y del constante deteriorodel ambiente por efecto de sus actividades, a tal puntoque su propia existencia como especie está amenazada h2> EDITORIAL BIOSFERA VENEZUELA.Este libro contiene el desarrollo de los siguientes temas: La Ecología, una disciplina de la Biología (estudio de lavida), es la ciencia que estudia las relaciones e interaccionesde los organismos entre sí y con el medio ambiente en elcual viven. Es una rama del saber humano que nos enseñaacerca de las comunidades naturales y su propio dinamismo, sometidas a leyes que determinan su permanencia yevolución, leyes que deben respetarse para permitir su estabilidad.Los principios ecológicos gobiernan el crecimientoy la sostenibilidad de todos los organismos vivos y sus poblaciones, incluyendo la humana. El hombre debe estudiare interpretar esos fenómenos naturales con el objetivo fundamentalde mantener el equilibrio necesario de los factoresecológicos, facilitando su permanente utilización y conservaciónen beneficio de la sociedadCon este libro usted podrá conocer la importancia de la presevación de nuestro ambiente ¡Compre ya este libro y aprenda cómo podemos colaborar con nuestro entorno! Tags: medio ambiente, ecología, biología, problemas ambientales, contaminación ambiental, contaminación, ecológico

Download or read book ticas ecol gicas y ambientales written by Marta Vázquez Martín and published by . This book was released on 2006 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Invasive Alien Species written by Michael R. Ielmini and published by John Wiley & Sons. This book was released on 2021-04-21 with total page 1488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Jedes Jahr breiten sich invasive gebietsfremde Arten in neue Ökosysteme aus. Die von den Eindringlingen verursachten Auswirkungen können sich in kürzester Zeit bemerkbar machen und verheerend sein. Das Thema der invasiven gebietsfremden Arten ist umfassend, komplex und auf verschiedenen Ebenen von globaler Bedeutung. Verschärft wird es durch die Globalisierung der Weltwirtschaft und den zunehmenden Handel, durch den die natürlichen Barrieren für den Transfer von Arten durchbrochen werden. Invasive gebietsfremde Arten bedrohen die weltweite Nahrungsmittelversorgung, die Qualität und Verfügbarkeit von Trinkwasser sowie die Stromproduktion und -versorgung. Zusammen mit den zusätzlichen Risiken durch den globalen Klimawandel ist die weltweite Homogenisierung von Pflanzen, Tieren und Mikroben ein wesentlicher Faktor für den sich verschlechternden Gesundheitszustand der Ökosysteme und die nachlassenden Ökosystemdienstleistungen überall auf der Welt. Um dieser Entwicklung entgegenzuwirken, besteht die dringende Notwendigkeit einer einheitlichen Ausrichtung von Regierungen, Kulturen und Programmen und einer besseren grenzüberschreitenden Koordination. Nur so lassen sich die vielfältigen Bedrohungen durch invasive gebietsfremde Arten für die Umwelt, die Wirtschaft und die Gesundheit von Pflanzen und Tieren sowie insbesondere die menschliche Gesundheit effektiv bekämpfen. Dieses vierbändige Werk ist das erste, das einen umfassenden Satz nützlicher Materialien zu den zentralen Themen bereitstellt, um die gesamte globale Bedrohung durch invasive gebietsfremde Arten sowie die vielfältigen Probleme in verschiedenen Teilen der Welt deutlich zu machen, und es enthält Material, in dem potenziell replizierbare Lösungen zur Überwindung dieser Bedrohungen aufgezeigt werden. Das Werk betont die Bedrohung durch invasive gebietsfremde Arten auch im Sinne eines globalen ?Aufrufs zum Handeln?. Invasive Arten kennen keine Grenzen. Daher hoffen wir, dass wir durch die Zusammenstellung von Material, das unterschiedliche wissenschaftliche und gesellschaftliche Standpunkte aus aller Welt berücksichtigt, sowie durch die Vermittlung von Erkenntnissen und Beispielen zu einer Vielzahl damit zusammenhängender Themen das globale Bewusstsein stärken und einheitliche nationale Reaktionen auf die Bedrohung durch invasive gebietsfremde Arten fördern können.

Download or read book Ecolog a y conservaci n del delta de los r os Usumancita y Grijalva written by and published by . This book was released on 1988 with total page 750 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Silviculture written by Ana Cristina Gonçalves and published by BoD – Books on Demand. This book was released on 2021-03-10 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: Silviculture is integral for the perpetuity and sustainability of forest stands and their yields. It encompasses several methods and techniques that make the bridge between individual trees and the stand. This book focuses on sustainable forest management with chapters on such topics as afforestation, thinning, pest control, and mitigation of climate change, among others.

Download or read book Of Sea and Shore written by and published by . This book was released on 1998 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agricultural Statistics written by and published by . This book was released on 1988 with total page 1216 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Treaties and Other International Acts Series written by United States and published by . This book was released on 1946 with total page 952 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Changing Landscapes An Ecological Perspective written by Izaak S. Zonneveld and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Landscape Ecology is an emerging science of gaining momentum over the past few decades in the scientific as well as in the planning-management worlds. Although the field is rooted in biology and geography, the approaches to understanding the ecology of a landscape are highly divers. This hybrid vigor provides power to the field. One can no longer view a local ecosystem or land use in isolation from global areas and time frames. The surrounding landscape mosaic and the flows and movements in a landscape must be considered, especially the linkage between humans requiring resources provided by nature, the constraints on their use as well as the responding landscape.

Download or read book Energy High Temperature Materials for Automotive Engines written by and published by . This book was released on 1980 with total page 1220 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Journal of Environmental Accounting and Management written by Zhifeng Yang and published by L& H Scientific Publishing. This book was released on 2018-07-01 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: his peer-reviewed journal publishes original research results in the field of environmental and ecological science with focus on applications to the sustainable management of natural, human-dominated, and man-made ecosystems. The aim of the journal is to provide a place for a rapid exchange of new ideas and concepts for scientists and engineers in the fields of environmental accounting, human and systems ecology, and environmental management. Manuscripts on environmental accounting and managements are solicited, including: mathematical modeling; computational and management techniques in environmental, ecological, energy and information science; environmental technology and engineering; human managed ecosystems such as agricultural, urban, coastal, riparian, and wetland ecosystems. No length limitations for contributions are set, but only concisely written manuscripts are considered for publication. Brief papers can be published on the basis of Technical Notes. Discussions of previous published papers are welcome. Topics of Interest Environmental and ecological economics, environmental accounting, environmental impact assessment, ecosystem service assessment, energy and resource use, social factors and management.Modeling in environmental conservation and restoration, eco-hydrology and water resources management, ecological process and pattern, climate change effects, environmental engineering and technology.Planning and management in human dimension-institutions and patterns for socio-economic systems, industrial ecology, ecological informatics, landscape design, and urban planning.Environmental policy, legislation, and innovations with environmental and strategic impact assessment, project appraisal and auditing, and environmental protection.

Download or read book Agroecology written by Stephen R. Gliessman and published by CRC Press. This book was released on 1998 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents powerful arguments against "Environmental Racism", "Incrementalism" and the "Impotence of Planning." Explores case studies of urban planning, county policies, residential development and more. Submits the authors recommendations for preserving the delicate balance of Floridas ecosystem.

Download or read book United States Treaties and Other International Agreements written by United States and published by . This book was released on 1988 with total page 1210 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Observations on Modernity written by Niklas Luhmann and published by Stanford University Press. This book was released on 1998 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection of five essays by Germany’s most prominent and influential social thinker both links Luhmann’s social theory to the question “What is modern about modernity?” and shows the origins and context of his theory. In the introductory essay, “Modernity in Contemporary Society,” Luhmann develops the thesis that the modern epistemological situation can be seen as the consequence of a radical change in social macrostructures that he calls “social differentiation,” thereby designating the juxtaposition of and interaction between a growing number of social subsystems without any hierarchical structure. “European Rationality” defines rationality as the capacity to see the difference between systems and their environment as a unity. Luhmann argues that, in a world characterized by contingency, rationality tends to become coextensive with imagination, a view that challenges their classical binary opposition and opens up the possibility of seeing modern rationality as a paradox. In the third essay, “Contingency as Modern Society’s Defining Attribute,” Luhmann develops a further and probably even more important paradox: that the generalization of contingency or cognitive uncertainty is precisely what provides stability within modern societies. In the process, he argues that medieval and early modern theology can be seen as a “preadaptive advance” through which Western thinking prepared itself for the modern epistemological situation. In “Describing the Future,” Luhmann claims that neither the traditional hope of learning from history nor the complementary hope of cognitively anticipating the future can be maintained, and that the classical concept of the future should be replaced by the notion of risk, defined as juxtaposing the expectation of realizing certain projects and the awareness that such projects might fail. The book concludes with “The Ecology of Ignorance,” in which Luhmann outlines prospective research areas “for sponsors who have yet to be identified.”