agroecology the ecology of sustainable food systems second edition

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Agroecology

Author : Stephen R. Gliessman
ISBN : 0849328454
Genre : Technology & Engineering
File Size : 64. 33 MB
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Providing the theoretical and conceptual framework for this continually evolving field, Agroecology: The Ecology of Sustainable Food Systems, Second Edition explores environmental factors and complexities affecting agricultural crops and animals. Completely revised, updated, and reworked, the second edition contains new data, new readings, new issues and case studies, and new options. It includes two completely new chapters, one on the role of livestock animals in agroecosystems and one on the cultural and community aspects of sustainable food systems. The author clearly delineates the importance of using an ecosystem framework for determining if a particular agricultural practice, input, or management decision contributes or detracts from sustainability. He explains how the framework provides the ecological basis for the functioning of the chosen management strategy over the long-term. He also examines system level interactions, stressing the need for understanding the emergent qualities of populations, communities, and ecosystems and their roles in sustainable agriculture. Using examples of farming systems in a broad array of ecological conditions, the book demonstrates how to use an ecosystem approach to design and manage agroecosystems for sustainability.

Agroecology

Author : Stephen R. Gliessman
ISBN : 9781498728461
Genre : Technology & Engineering
File Size : 42. 11 MB
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Agroecology is a science, a productive practice, and part of a social movement that is at the forefront of transforming food systems to sustainability. Building upon the ecological foundation of the agroecosystem, Agroecology: The Ecology of Sustainable Food Systems, Third Edition provides the essential foundation for understanding sustainability in all of its components: agricultural, ecological, economic, social, cultural, and even political. It presents a case for food system change and why the current industrial model of food production and distribution is not sustainable. See What’s New in the Third Edition: Chapters on animal production and social change in food systems Updated case studies, references, websites, and new research Emphasis on how climate change impacts agriculture Greater focus on health issues related to food The book begins with a focus on the key ecological factors and resources that impact agricultural plants and animals as individual organisms. It then examines all of the components of agroecosystem complexity, from genetics to landscapes and explores the transition process for achieving sustainability and indicators of progress. The book then delves into power and control of food systems by agribusiness, and the need to develop a new paradigm that moves beyond production and explores issues of food justice, equity, food security and sovereignty. The book concludes with a call to action so that research and education can link together for transformative change in our food systems. Groundbreaking in its first edition, respected in its second edition, this third edition of this standard textbook has evolved along with the field. Written by an expert with more than 40 years of experience, the third edition begins with a strong ecological foundation for farming practices and ends with all of us thinking about the critical importance of transitioning to a new paradigm for food and agriculture, and what this means for our future.

Field And Laboratory Investigations In Agroecology

Author : Stephen R. Gliessman
ISBN : 0849328462
Genre : Science
File Size : 23. 88 MB
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Agroecology is defined as the application of ecological concepts and principles to the design and management of sustainable food systems. Offering step-by-step guidance for structured investigation, Field and Laboratory Investigations in Agroecology, Second Edition reviews ecological concepts and principles in an agricultural setting and provides in-depth, practical experience. From background information to procedures and suggestions for writing up the results, the book covers 24 different agroecological investigations, each designed to provide all the information needed to plan and execute experimental or comparative studies. It deals with how an individual plant responds to the environment, how environmental factors are measured and characterized, and how environmental factors affect individual plants. The manual investigates how populations of organisms act in agroecosystems, focuses on the level of the community, and explores the between-species interactions of the organisms that make up crop communities. Examining whole farms or systems within farm boundaries, investigations touch on the complexity with which farmers manage agroecosystems. In the last section, the book addresses components of the food system at a local level. Comprising both basic and complex topics, Field and Laboratory Investigations in Agroecology, Second Edition presents a broad scope of issues relevant to agroecology today. This edition facilitates hands-on, experiential learning that involves close observation, creative interpretation, and constant questioning of findings.

Agrar Kologie

Author : Konrad Martin
ISBN : 3825227936
Genre : Science
File Size : 86. 99 MB
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Aktuelles und kompaktes Grundwissen für Studenten der Agrarwissenschaften, Biologie, Agrarbiologie und Geografie Als naturwissenschaftliche Disziplin befasst sich die Agrarökologie mit der Analyse und Darstellung von Mustern und Prozessen in den Ökosystemen, die vom Mensch für die Produktion landwirtschaftlicher Kulturpflanzen etabliert wurden. Ausgehend von einem ganzheitlichen ökologischen Ansatz und unter Berücksichtigung globaler Aspekte behandelt dieses Buch: o natürliche und anthropogene Einflussfaktoren auf die Kulturpflanzen und ihre Erträge o Interaktionen der Arten in Agrobiozönosen o Möglichkeiten der Bekämpfung von Schaderregern und Unkräutern o Auswirkungen von Bewirtschaftungsmaßnahmen auf die Umwelt o agrarökologische Aspekte zukünftiger Entwicklungen (Anstieg der Weltbevölkerung und Klimawandel)

Exploring Cybernetics

Author : Sabina Jeschke
ISBN : 9783658117559
Genre : Technology & Engineering
File Size : 67. 38 MB
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Die Beiträge des Sammelbandes befassen sich mit zentralen Themen der Kybernetik: Was ist Kybernetik überhaupt? Wie können wir sie nutzen und wo können wir sie einsetzen? Die Autoren zeigen, dass unser Digitalzeitalter von umfassenden technologischen Neuerungen, komplexer Vernetzung und schnellen Innovationszyklen gekennzeichnet ist, die sich klassischen Beschreibungsmodellen und traditionellen Regelungsmechanismen entziehen. Immer vielfältiger interagierende Strukturen erfordern neue Methoden, um diese Komplexität zu beschreiben und zu gestalten. Hochkarätige WissenschaftlerInnen verschiedenster Fachgebiete erläutern die Kybernetik aus Sicht ihrer jeweiligen Disziplin.

Achtsam Essen Achtsam Leben

Author : Thich Nhat Hanh
ISBN : 9783426421888
Genre : Religion
File Size : 27. 12 MB
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Wie kann man bewusst leben und ein gesundes Gewicht erlangen? Der Meditationslehrer Thich Nhat Hanh und die Ernährungswissenschaftlerin Dr. Lilian Cheung entwickeln eine neue Sicht auf das Thema Ernährung, in der die Bewusstseinshaltung beim Essen wirksamer ist als alle Kuren. Sie kombinieren zeitlose Prinzipien der buddhistischen Lehre mit modernen wissenschaftlichen Erkenntnissen. Mit vielen praktischen Anregungen, wie man aus alten Gewohnheiten aussteigt, auf seine natürlichen Bedürfnisse achtet, achtsamer genießt und damit den Weg heraus aus der üblichen Diätenfalle findet. Sie möchten mehr zum Thema Gesunde Ernährung lesen? Auf unserem Portal einfachganzleben.de finden Sie einfache Rezepte, gesunde Ernährungstipps und alles Wissenswerte zu neuen Food-Trends.

Agroecology

Author : V. Ernesto Méndez
ISBN : 9781482241778
Genre : Nature
File Size : 39. 55 MB
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Agroecology: A Transdisciplinary, Participatory and Action-oriented Approach is the first book to focus on agroecology as a transdisciplinary, participatory, and action-oriented process. Using a combined theoretical and practical approach, this collection of work from pioneers in the subject along with the latest generation of acknowledged leaders engages social actors on different geo-political scales to transform the global agrifood system. The book is divided into two sections, with the first providing conceptual bases and the second presenting case studies. It describes concepts and applications of transdisciplinary research and participatory action research (PAR). Transdisciplinary research integrates different academic disciplines as well as diverse forms of knowledge, including experiential, cultural, and spiritual. Participatory action research presents a way of engaging all relevant actors in an effort to create an equitable process of research, reflection, and activity to make desired changes. Six case studies show how practitioners have grappled with applying this integration in agroecological work within different geographic and socio-ecological contexts. An explicit and critical discussion of diverse perspectives in the growing field of agroecology, this book covers the conceptual and empirical material of an agroecological approach that aspires to be more transdisciplinary, participatory, and action-oriented. In addition to illustrating systems of agroecology that will improve food systems around the world, it lays the groundwork for further innovations to create better sustainability for all people, ecologies, and landscapes.

Service As Mandate

Author : Alan I Marcus
ISBN : 9780817318888
Genre : Education
File Size : 35. 47 MB
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Completing a comprehensive history of America's land-grant universities begun in Science as Service, the thirteen original essays in Service as Mandate examine how these great institutions both changed and were changed by the late twentieth and early twenty-first centuries.

Toward Self Sufficiency

Author : George Hunt
ISBN : 9781532059810
Genre : Law
File Size : 45. 76 MB
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George Hunt spent more than fifty years as a community planner and landscape architect. This included hands-on work in impoverished and low-income areas which helped him understand the dynamics that hold us back from achieving self-sufficiency. In this book, he outlines a sustainable community project that seeks to solve social problems that most community planners overlook. The pilot project includes numerous ways to make communities self-sufficient, and while it’s geared for those in middle- and lower-income brackets, anyone can use its concepts. He explains how multiple-purpose buildings can be used to house a diversity of people, ways to launch a business within the community by collaborating and sharing with others, how to obtain a vocational work/study program offered on site, and more. The book is also a reference manual on transition community design, creating a purpose, the meaning of happiness, sustainable agricultural practices, how to live without stuff, and how to reduce anxiety and depression.

Agroecology Ecosystems And Sustainability In The Tropics

Author : G. Poyyamoli
ISBN : 9789385883187
Genre : Technology & Engineering
File Size : 42. 96 MB
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Tropical ecosystems are some of the most biologically and ecologically diverse in the world. Traditional, local agroecosystems in the tropics reflect this diversity, and provide excellent examples of how nature can be used as the model for designing and managing sustainable agroecosystems. This book brings together such examples. Using an agroecological approach, the collection of chapters demonstrates how agroecology must simultaneously be a science, a practice, and a movement for social change towards a paradigm of sustainability that engages all parts of the food system, from the field to the table. Chapter contributors were selected from multiple countries and backgrounds, providing a valuable diversity of approaches and knowledge systems, and the interaction of these systems gives this book the important transdisciplinarity that has become a key component of agroecology. Working across disciplines and knowledge systems is necessary in order to link the multiple components of food systems that promote effective change. As food systems return to the diversity, complexity, and resilience they once had, it is collections of experiences as presented in this book that provide examples of the path we must be on. Steve Gliessman, Professor Emeritus of Agroecology, University of California, Santa Cruz, USA.

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