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Biodiversity, Functional Ecosystems and Sustainable Food Production

Biodiversity, Functional Ecosystems and Sustainable Food Production
Author: Charis M. Galanakis
Publisher: Springer Nature
Total Pages: 358
Release: 2022-10-12
Genre: Science
ISBN: 3031074343

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In recent decades, practices like the cultivation of a few high-yielding crop varieties on a large scale, the application of heavy machinery and continued mechanization of agriculture, the removal of natural habitats, and the application of pesticides and synthetics have resulted in the simplification of agro-ecosystems. This has enabled a substantial increase in food production but has at the same time transformed landscapes. Indeed, there is a concern that a decline in biodiversity has affected microbiome activities that support processes across soils, plants, animals, the marine environment, and humans. Although they have increased food production, the above practices cannot be considered sustainable in long-term applications. Biodiversity, Functional Ecosystems, and Sustainable Food Production explore ecosystems in terms of crop and animal production, pest and disease control, nutrient cycling, and soil fertility. Chapters range from agro-biodiversity to antimicrobial use in animal food production to microbiome applications for sustainable food systems and the impacts of environment-friendly unit operations on the functional properties of bee pollen. By examining such topics about each other, the text emphasizes how food production, ecosystem function, food quality, and consumer health are all interconnected.


The Role of Ecosystem Services in Sustainable Food Systems

The Role of Ecosystem Services in Sustainable Food Systems
Author: Leonard Rusinamhodzi
Publisher: Academic Press
Total Pages: 302
Release: 2019-11-12
Genre: Science
ISBN: 0128175095

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The Role of Ecosystem Services in Sustainable Food Systems reveals, in simple terms, the operational definition, concepts and applications of ecosystem services with a focus on sustainable food systems. The book presents case studies on both geographical and production system-wide considerations. Initial chapters discuss concepts, methodologies and the tools needed to understand ecosystem services in the broader food system. Middle and later chapters present different perspectives from case studies of ecosystem services derived from some of the key sustainable food production systems used by farmers, along with discussions on the challenges of deriving full benefits and how they can be overcome. Researchers, students, scientists, development practitioners and policymakers will welcome this reference as they continue their work related to sustainable food systems. Introduces the concept of ecosystem services in simple terms for a wide readership Provides an explanation of sustainable food systems Contains the tools to identify and quantify ecosystem services in sustainable food systems Identifies ecosystem services in specific systems utilized for sustainable food systems Categorizes the challenges of deriving maximum benefits of ecosystem services


Biodiversity and Ecosystem Function

Biodiversity and Ecosystem Function
Author: Ernst-Detlef Schulze
Publisher: Springer Science & Business Media
Total Pages: 527
Release: 2012-12-06
Genre: Science
ISBN: 3642580017

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The biota of the earth is being altered at an unprecedented rate. We are witnessing wholesale exchanges of organisms among geographic areas that were once totally biologically isolated. We are seeing massive changes in landscape use that are creating even more abundant succes sional patches, reductions in population sizes, and in the worst cases, losses of species. There are many reasons for concern about these trends. One is that we unfortunately do not know in detail the conse quences of these massive alterations in terms of how the biosphere as a whole operates or even, for that matter, the functioning of localized ecosystems. We do know that the biosphere interacts strongly with the atmospheric composition, contributing to potential climate change. We also know that changes in vegetative cover greatly influence the hydrology and biochemistry ofa site or region. Our knowledge is weak in important details, however. How are the many services that ecosystems provide to humanity altered by modifications of ecosystem composition? Stated in another way, what is the role of individual species in ecosystem function? We are observing the selective as well as wholesale alteration in the composition of ecosystems. Do these alterations matter in respect to how ecosystems operate and provide services? This book represents the initial probing of this central ques tion. It will be followed by other volumes in this series examining in depth the functional role of biodiversity in various ecosystems of the world.


Biodiversity for Food and Agriculture

Biodiversity for Food and Agriculture
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
Total Pages: 78
Release: 2018-06-11
Genre: Social Science
ISBN: 9251067481

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This publication considers what is involved in ensuring that biodiversity contributes to improved food security. It summarizes the major challenges expected over the next 40 years and offers a perspective on the fundamental changes needed to ensure that biodiversity contributes to sustainable and productive systems.


Agroecology

Agroecology
Author: Stephen R. Gliessman
Publisher: CRC Press
Total Pages: 420
Release: 2007
Genre: Agricultural ecology
ISBN: 9780849328459

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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.


Biodiversity, Food and Nutrition

Biodiversity, Food and Nutrition
Author: Danny Hunter
Publisher: Routledge
Total Pages: 215
Release: 2020-04-29
Genre: Nature
ISBN: 0429638264

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This book examines the challenges and impacts of poor diets and nutrition from current food systems and the potential contribution of biodiversity and ecosystem services in addressing these problems. There is a strong need for a multi-level, cross-sectoral approach that connects food biodiversity conservation and sustainable use to address critical problems in our current food systems, including malnutrition. Building on research from the Biodiversity for Food and Nutrition Project (BFN), which aims to better link biodiversity, diets and nutrition, the book presents a multi-country, cross-sectoral analysis of initiatives that have promoted local food biodiversity in four countries: Brazil, Kenya, Turkey and Sri Lanka. This book offers a comprehensive summary of the BFN Project results in each of the four countries along with lessons learned and how this work could be upscaled or applied in other regions. It argues that the strategic promotion and use of food biodiversity is critical in uniting attempts to address conservation, nutrition and livelihood concerns. The book is structured around chapters and case studies encompassing the BFN Project with specific experiences related by partners who played key roles in the work being done in each country. By offering a comparative view capable of furthering dialogue between the respective countries, it is also meant to connect the individual cases for a “greater than the sum of its parts” effect. This means consideration of how localized activities can be adapted to more countries and regions. Therefore, the book addresses global issues with a foot planted firmly in the grounded case study locations. This book will be of great interest to policymakers, practitioners and NGOs working on food and nutrition, as well as students and scholars of agriculture, food systems and sustainable development.


Agrobiodiversity

Agrobiodiversity
Author: Karl S. Zimmerer
Publisher: MIT Press
Total Pages: 403
Release: 2023-10-31
Genre: Science
ISBN: 0262549697

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Experts discuss the challenges faced in agrobiodiversity and conservation, integrating disciplines that range from plant and biological sciences to economics and political science. Wide-ranging environmental phenomena—including climate change, extreme weather events, and soil and water availability—combine with such socioeconomic factors as food policies, dietary preferences, and market forces to affect agriculture and food production systems on local, national, and global scales. The increasing simplification of food systems, the continuing decline of plant species, and the ongoing spread of pests and disease threaten biodiversity in agriculture as well as the sustainability of food resources. Complicating the situation further, the multiple systems involved—cultural, economic, environmental, institutional, and technological—are driven by human decision making, which is inevitably informed by diverse knowledge systems. The interactions and linkages that emerge necessitate an integrated assessment if we are to make progress toward sustainable agriculture and food systems. This volume in the Strüngmann Forum Reports series offers insights into the challenges faced in agrobiodiversity and sustainability and proposes an integrative framework to guide future research, scholarship, policy, and practice. The contributors offer perspectives from a range of disciplines, including plant and biological sciences, food systems and nutrition, ecology, economics, plant and animal breeding, anthropology, political science, geography, law, and sociology. Topics covered include evolutionary ecology, food and human health, the governance of agrobiodiversity, and the interactions between agrobiodiversity and climate and demographic change.


Food Production and Nature Conservation

Food Production and Nature Conservation
Author: Iain J. Gordon
Publisher: Taylor & Francis
Total Pages: 369
Release: 2016-11-25
Genre: Nature
ISBN: 1317509536

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Feeding the world's growing human population is increasingly challenging, especially as more people adopt a western diet and lifestyle. Doing so without causing damage to nature poses an even greater challenge. This book argues that in order to create a sustainable food supply whilst conserving nature, agriculture and nature must be reconnected and approached together. The authors demonstrate that while the links between nature and food production have, to some extent, already been recognized, until now the focus has been to protect one from the impacts of the other. Instead, it is argued that nature and agriculture can, and should, work together and ultimately benefit from one another. Chapters describe efforts to protect nature through globally connected protected area systems and illustrate how farming methods are being shaped to protect nature within agricultural systems. The authors also point to many ways in which nature benefits agriculture through the ecosystem services it provides. Overall, the book shows that nature conservation and food production must be considered as equally important components of future solutions to meet the global demand for food in a manner that is sustainable for both the human population and the planet as a whole.


Managing Biodiversity in Agricultural Ecosystems

Managing Biodiversity in Agricultural Ecosystems
Author: Devra Ivy Jarvis
Publisher: Columbia University Press
Total Pages: 520
Release: 2007
Genre: Science
ISBN: 9780231136488

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Describes how farmers manage, maintain, and benefit from biodiversity in agricultural production systems. Includes the most recent research and developments in the maintenance of local diversity at the genetic, species, and ecosystem levels.


Biodiversity in Agroecosystems

Biodiversity in Agroecosystems
Author: Wanda W. Collins
Publisher: CRC Press
Total Pages: 352
Release: 1998-08-14
Genre: Technology & Engineering
ISBN: 9781420049244

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between the diversity of plant and animal species and host/dependent agricultural systems. Biodiversity in Agroecosystems shows how biodiversity can be thought of not only as the rich make-up of a great number of related and competing species within an ecologically defined community, but also as the robust behavior and resilience of those species over time and as the endurance of their eco-community. This book brings to the fore new research on biodiversity in agricultural ecosystems at both micro and macro levels, heretofore available only in journals and proceedings papers.