Temas ambientales del siglo XXI
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Published: 2004
Total Pages: 198
ISBN-13:
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Published: 2004
Total Pages: 198
ISBN-13:
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Publisher: IICA Biblioteca Venezuela
Published:
Total Pages: 40
ISBN-13:
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Publisher: IICA
Published:
Total Pages: 86
ISBN-13: 9290396490
DOWNLOAD EBOOKAuthor: Timothy Doyle
Publisher: Bloomsbury Publishing USA
Published: 2013-12-09
Total Pages: 772
ISBN-13: 0313393540
DOWNLOAD EBOOKAn unprecedented study of environmentalism, environmental movements, and efforts at "greening" across the globe, written by culturally embedded scholars with both academic expertise and first-hand experience with grassroots advocacy. Protection of our planet, its people, and its natural resources has been a topic of numerous debates in many nations for the past 50 years. Each hemisphere, continent, and country has environmental challenges unique to the region, giving birth to green movements all over the world. Until now, very few resources have compiled the political, scientific, economic, philosophical, and religious viewpoints of these programs in one place. This two-volume work provides a comprehensive collection of the ideas and actions that inform environmentalism, at local, national, and regional levels across the globe. Environmental Movements around the World: Shades of Green in Politics and Culture includes viewpoints from experts in the fields of political science, history, international relations, environmental studies, and sociology that enable readers to compare and contrast different cultures' attitudes and solutions towards environmental issues. Providing both a broad view of international efforts to protect the earth while also spotlighting very specific examples of environmentally motivated strategies, the set explores the political strategies and cultural perspectives behind conservation and environmental activism in countries worldwide.
Author: Tom Tietenberg
Publisher: Edward Elgar Publishing
Published: 2000-05-25
Total Pages: 501
ISBN-13: 1782543422
DOWNLOAD EBOOKThere has been an explosion in the literature and research on environmental and resource economics in recent years. This major annual publication provides a cutting-edge survey of current research by the leading experts in the field.
Author: NORMA ESTELA FERREYRA
Publisher: Lulu.com
Published: 2013-01-13
Total Pages: 184
ISBN-13: 1291287345
DOWNLOAD EBOOKDocumentos de notas periodísticas sobre agrotóxicos que la escritora ha seleccionado.
Author: Alexander Clement Mosha
Publisher: UN-HABITAT
Published: 1995
Total Pages: 284
ISBN-13: 9789211312812
DOWNLOAD EBOOKAuthor: Barbara Klauke
Publisher: LIT Verlag Münster
Published: 2000
Total Pages: 310
ISBN-13: 9783825851040
DOWNLOAD EBOOKAuthor: José Raúl Román Fernández
Publisher: Universidad Almería
Published: 2021-03-12
Total Pages: 190
ISBN-13: 8413510554
DOWNLOAD EBOOKEn las zonas áridas, la acción combinada del cambio climático y el aumento de la presión humana están causando una degradación acelerada de los ecosistemas. En este contexto, es necesario investigar nuevas estrategias de restauración que nos permitan mejorar las acciones de restauración en estas zonas. Para ello, en esta tesis se exploró el uso de biocostras, comunidades de organismos que colonizan los primeros centímetros del suelo y que viven en estrecha asociación con las partículas del suelo, para la recuperación de suelos degradados en ecosistemas áridos. De entre todos sus componentes, se investigó el potencial uso restaurador de la inoculación con especies de cianobacterias formadoras de biocostras, pues son los organismos que más potencial presentan para restaurar zonas áridas debido a sus condiciones fisiológicas adaptadas a ambientes extremos y su facilidad para ser aisladas y cultivadas ex situ. En concreto, se evaluó la viabilidad de diferentes especies nativas de cianobacterias para promover el desarrollo de una nueva biocostra que mejore las condiciones de los suelos degradados de zonas áridas, así como estrategias para la reducción del estrés ambiental en condiciones de campo. Los resultados de esta tesis constituyen un avance significativo en el uso de esta tecnología para recuperar suelos afectados por la degradación en ecosistemas áridos.