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| Author | : Gloria I. Guzmán Casado |
| Publisher | : |
| Total Pages | : 471 |
| Release | : 2017 |
| Genre | : Agricultural ecology |
| ISBN | : 9781351848466 |
| Author | : Gloria I. Guzman Casado |
| Publisher | : CRC Press |
| Total Pages | : 446 |
| Release | : 2017-01-12 |
| Genre | : Nature |
| ISBN | : 1315349906 |
Energy in Agroecosystems: A Tool for Assessing Sustainability is the first book on energy analysis that is up-to-date and specifically dedicated to agriculture. It is written from an agroecological perspective and goes beyond the conventional analysis of the efficient use of energy. The book provide a methodological guide to assess energy efficiency and sustainability from an eco-energetic point of view. Case studies from both Europe and America, which are representative of today’s most used scales of analysis (crop, farm, local or national) and the different farm management practices (traditional, industrialized, and contemporary organic), apply this methodology This book will be of primary interest to researchers, practitioners, and students working in the areas of agroecology, sustainable agriculture, environmental science, energy analysis, natural resources management, rural development and international development.
| Author | : Mario Giampietro |
| Publisher | : CRC Press |
| Total Pages | : 474 |
| Release | : 2003-11-24 |
| Genre | : Technology & Engineering |
| ISBN | : 9780849310676 |
Ecologists, agronomists, and others who may question the validity of current models for determining sustainable growth of agroecosystems, need a new set of analytical tools that more effectively address the complex nature of related processes. Those who challenge traditional assumptions of optimization and static factors in agricultural modeling demand new methods beyond differential equations and traditional statistical tests. Multi-Scale Integrated Analysis of Agroecosystems explores alternative ways to study agricultural sustainability, presenting new approaches to organizing data and applying complex systems theory to actual cases. This innovative text recognizes the changing dynamics of the multiple processes and cross-relations within an environment, proposing a clearer analysis of agroecosystems than that which can be provided by rigid, reductionist methods. Main concepts, new vocabulary and narratives, and practical examples open the book, followed by technical chapters that provide a more detailed explanation of concepts. The final section of the book presents a tool kit based on these concepts, resulting in strong support of empirical observations that challenge traditional notions regarding the sustainability of farming systems, food systems, and agroecosystems.
| Author | : Patrick J. Bohlen |
| Publisher | : CRC Press |
| Total Pages | : 328 |
| Release | : 2009-03-24 |
| Genre | : Nature |
| ISBN | : 1420052152 |
Emphasizes Centrality of the Ecosystem PerspectiveSustainable management of agroecosystems in the 21st century faces unprecedented challenges. Protecting the environment while feeding a burgeoning population that could reach nine billion by mid-century, preserving the world's biodiversity, and sustaining agriculture in an increasingly urban world i
| Author | : Masae Shiyomi |
| Publisher | : CRC Press |
| Total Pages | : 450 |
| Release | : 2001-02-21 |
| Genre | : Nature |
| ISBN | : 1420041460 |
Structure and Function in Agroecosystem Design and Management presents an advanced discussion of the need to design agricultural systems that 1) increase reliance on biological interactions in agroecosystems as a means of decreasing dependence on the use of large quantities of agrochemicals and the consumption of fossil fuel energy and 2) continue
| Author | : Quan Cui |
| Publisher | : Arcler Press |
| Total Pages | : 0 |
| Release | : 2019-11 |
| Genre | : Technology & Engineering |
| ISBN | : 9781774072240 |
Energy in Agroecosystem takes into account the presence of energy in the agroecosystem along with its utilization. It consists of models of hybrid decomposition-reconfiguration, concept and designing of an energy system and an optimization method for local consumption of photovoltaic power. It provides the reader with basic insights of the energy in agroecosystem and its efficient use so as to understand the concept and designing of energy system completely based on the renewable sources of sustainable agriculture and the impacts of biofuels on the world food supply. This book also discusses about total-factor energy efficiency in china's agricultural sector, testing for environmental kuznets curve in the EU agricultural sector through an eco-(in)efficiency index, diesel consumption of agriculture in china, biofuel impacts on world food supply: use of fossil fuel, land and water resources and agricultural energy demand modeling in Iran.
| Author | : Ferri, M., Arnés García, M. |
| Publisher | : Food & Agriculture Org. |
| Total Pages | : 64 |
| Release | : 2023-10-04 |
| Genre | : Political Science |
| ISBN | : 9251380899 |
Following the 2021 United Nations Food System Summit call for implementing nature-positive production, this document provides an overview on the conceptual, theoretical and operational aspects of nature-positive production agriculture. The concept of nature-positive production revolves around the possible synergies between ecosystem restoration and food/biomass production and among biodiversity, nature and agriculture. This document tries to answer such questions as “What does nature positive exactly mean?” and “How can agriculture aid in ecosystem restoration?” The thermodynamic perspective is chosen as the privileged viewpoint that allows for a joint analysis from both an ecological and agronomic perspective. This document discusses the inherent functioning of agroecosystems by analysing how ecosystems naturally develop their own sustainability and productivity; it concludes that the most critical systemic features in this regard are complexity, energy storage and energy mobilization capacities. In agroecosystems, these three features are mostly linked with biomass availability, biodiversity, soil health and landscape diversity. The nexus of biodiversity and productivity is therefore uncovered, highlighting the need for a renewed relationship between biodiversity and agriculture. After defining the most relevant theoretical aspects of nature-positive production agriculture, this document provides methodologies for assessing the energy efficiency of an agroecosystem and its agroecological performance. Finally, five priority operational areas are proposed to lead the actual implementation of NPPA: soil and water conservation; soil improvement; evolutionary populations; integrating crops, forestry, livestock and aquaculture; and integrated pest management.
| Author | : Stephen R. Gliessman |
| Publisher | : CRC Press |
| Total Pages | : 471 |
| Release | : 2022-09-30 |
| Genre | : Technology & Engineering |
| ISBN | : 1000613623 |
Agroecology is at the forefront of transforming our food systems. This bestselling textbook provides the essential foundation for understanding this transformation in all its components: agricultural, ecological, economic, social, cultural, and political. It presents a case for food system change, explains the principles and practices underlying the ecological approach to food production, and lays out a vision for a food system based on equity and greater compatibility with the planet’s life support systems. New to the fourth edition: A chapter on Alternatives to Industrial Agriculture, covering the similarities and distinctions among different approaches to sustainable agriculture A chapter on Ecological Pest, Weed, and Disease Management A chapter on Urban and Peri-urban Agriculture A chapter on Agriculture and the Climate Crisis A revised analysis and critique of the food system’s embeddedness in the extractive capitalist world economy that reflects ideas in the emerging field of political agroecology. Streamlined treatment of agroecology’s foundations in ecological science, making the text more compatible with typical course curricula. A Companion Website at https://routledgetextbooks.com/textbooks/9781032187105/ incorporates the entire contents of the updated practical manual Field and Laboratory Investigations in Agroecology, split into student and lecturer resources. These 24 sample investigations facilitate hands-on learning that involves close observation, creative interpretation, and constant questioning of findings. Groundbreaking in its first edition and established as the definitive text in its second and third, the fourth edition of Agroecology captures recent developments in the field and forcefully applies the idea that agroecology is a science, a movement, and a practice. Written by a team of experts, this book will encourage students and practitioners to consider the critical importance of transitioning to a new paradigm for food and agriculture.
| Author | : Wezel Alexander |
| Publisher | : World Scientific |
| Total Pages | : 504 |
| Release | : 2017-06-19 |
| Genre | : Technology & Engineering |
| ISBN | : 178634307X |
Good agroecological practices are indispensable for the development of sustainable agriculture. In this book, principles, diversity and applications of agroecological practices for a range of systems are presented, transforming scientific research and participatory knowledge of production into practical application. It illustrates a broad range of research and teaching being used within the farming community to demonstrate best practice and current state-of-play within the field. Agroecological methods used in crop farming, grass-based livestock farming, fish production, and other complex farming systems are discussed. Conclusions are drawn from studies to provide an outlook on future trends of agroecological practices and on policies supporting implementation. Due to emphasis on real-life application, it is relevant not only to students of the agricultural sciences and public policy, but also to researchers, stakeholders and policy makers involved in the development of sustainable agriculture.
| Author | : Stephen R. Gliessman |
| Publisher | : CRC Press |
| Total Pages | : 386 |
| Release | : 2014-12-09 |
| Genre | : Nature |
| ISBN | : 1498728464 |
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 i
