Sustainable Intensification

Sustainable Intensification
Author: Jules N. Pretty
Publisher: Routledge
Total Pages: 292
Release: 2012-06-25
Genre: Nature
ISBN: 1136529276

Continued population growth, rapidly changing consumption patterns and the impacts of climate change and environmental degradation are driving limited resources of food, energy, water and materials towards critical thresholds worldwide. These pressures are likely to be substantial across Africa, where countries will have to find innovative ways to boost crop and livestock production to avoid becoming more reliant on imports and food aid. Sustainable agricultural intensification - producing more output from the same area of land while reducing the negative environmental impacts - represents a solution for millions of African farmers. This volume presents the lessons learned from 40 sustainable agricultural intensification programmes in 20 countries across Africa, commissioned as part of the UK Government's Foresight project. Through detailed case studies, the authors of each chapter examine how to develop productive and sustainable agricultural systems and how to scale up these systems to reach many more millions of people in the future. Themes covered include crop improvements, agroforestry and soil conservation, conservation agriculture, integrated pest management, horticulture, livestock and fodder crops, aquaculture, and novel policies and partnerships.

Toward Sustainable Agricultural Systems in the 21st Century

Toward Sustainable Agricultural Systems in the 21st Century
Author: National Research Council
Publisher: National Academies Press
Total Pages: 598
Release: 2010-07-25
Genre: Technology & Engineering
ISBN: 0309148960

In the last 20 years, there has been a remarkable emergence of innovations and technological advances that are generating promising changes and opportunities for sustainable agriculture, yet at the same time the agricultural sector worldwide faces numerous daunting challenges. Not only is the agricultural sector expected to produce adequate food, fiber, and feed, and contribute to biofuels to meet the needs of a rising global population, it is expected to do so under increasingly scarce natural resources and climate change. Growing awareness of the unintended impacts associated with some agricultural production practices has led to heightened societal expectations for improved environmental, community, labor, and animal welfare standards in agriculture. Toward Sustainable Agricultural Systems in the 21st Century assesses the scientific evidence for the strengths and weaknesses of different production, marketing, and policy approaches for improving and reducing the costs and unintended consequences of agricultural production. It discusses the principles underlying farming systems and practices that could improve the sustainability. It also explores how those lessons learned could be applied to agriculture in different regional and international settings, with an emphasis on sub-Saharan Africa. By focusing on a systems approach to improving the sustainability of U.S. agriculture, this book can have a profound impact on the development and implementation of sustainable farming systems. Toward Sustainable Agricultural Systems in the 21st Century serves as a valuable resource for policy makers, farmers, experts in food production and agribusiness, and federal regulatory agencies.

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

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.

Save and Grow

Save and Grow
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
Total Pages: 116
Release: 2018-06-22
Genre: Technology & Engineering
ISBN: 9251068712

The book offers a rich toolkit of relevant, adoptable ecosystem-based practices that can help the world's 500 million smallholder farm families achieve higher productivity, profitability and resource-use efficiency while enhancing natural capital.

Sustainable Agriculture Research and Education in the Field

Sustainable Agriculture Research and Education in the Field
Author: National Research Council
Publisher: National Academies Press
Total Pages: 456
Release: 1991-02-01
Genre: Technology & Engineering
ISBN: 0309045789

Interest is growing in sustainable agriculture, which involves the use of productive and profitable farming practices that take advantage of natural biological processes to conserve resources, reduce inputs, protect the environment, and enhance public health. Continuing research is helping to demonstrate the ways that many factorsâ€"economics, biology, policy, and traditionâ€"interact in sustainable agriculture systems. This book contains the proceedings of a workshop on the findings of a broad range of research projects funded by the U.S. Department of Agriculture. The areas of study, such as integrated pest management, alternative cropping and tillage systems, and comparisons with more conventional approaches, are essential to developing and adopting profitable and sustainable farming systems.

The Global Food Economy

The Global Food Economy
Author: Tony Weis
Publisher: Zed Books Ltd.
Total Pages: 324
Release: 2008-12-08
Genre: Social Science
ISBN: 1848136889

The Global Food Economy examines the human and ecological cost of what we eat. The current food economy is characterized by immense contradictions. Surplus 'food mountains', bountiful supermarkets, and rising levels of obesity stand in stark contrast to widespread hunger and malnutrition. Transnational companies dominate the market in food and benefit from subsidies, whilst farmers in developing countries remain impoverished. Food miles, mounting toxicity and the 'ecological hoofprint' of livestock mean that the global food economy rests on increasingly shaky environmental foundations. This book looks at how such a system came about, and how it is being enforced by the WTO. Ultimately, Weis considers how we can find a way of building socially just, ecologically rational and humane food economies.

Soil Management

Soil Management
Author: Jerry L. Hatfield
Publisher: John Wiley & Sons
Total Pages: 432
Release: 2020-01-22
Genre: Technology & Engineering
ISBN: 0891188533

Degradation of soils continues at a pace that will eventually create a local, regional, or even global crisis when diminished soil resources collide with increasing climate variation. It's not too late to restore our soils to a more productive state by rediscovering the value of soil management, building on our well-established and ever-expanding scientific understanding of soils. Soil management concepts have been in place since the cultivation of crops, but we need to rediscover the principles that are linked together in effective soil management. This book is unique because of its treatment of soil management based on principles—the physical, chemical, and biological processes and how together they form the foundation for soil management processes that range from tillage to nutrient management. Whether new to soil science or needing a concise reference, readers will benefit from this book's ability to integrate the science of soils with management issues and long-term conservation efforts.

Soil Management for Sustainable Agriculture

Soil Management for Sustainable Agriculture
Author: Nintu Mandal
Publisher: CRC Press
Total Pages: 624
Release: 2022-06-02
Genre: Technology & Engineering
ISBN: 100040515X

Taking a sustainable approach, this volume explores the various soil management techniques. It begins with an overview of the elementary concepts of soil management and then delves into new research and novel soil management tools and techniques. Topics include: • Clays as a critical component in sustainable agriculture with respect to carbon sequestration in conjunction with its interaction with soil enzymes • The potential utilization of microbes to mitigate crop stress • Resource conservation technologies and prospective carbon management strategies • The use of smart tools for monitoring soils • Effective nutrient management approaches • Nanotechnological interventions for soil management • Techniques for the remediation of soils contaminated by metals and pesticides

Sustainable Crop Production

Sustainable Crop Production
Author: Mirza Hasanuzzaman
Publisher: BoD – Books on Demand
Total Pages: 354
Release: 2020-06-17
Genre: Science
ISBN: 1789853176

This book includes twenty-one comprehensive chapters addressing various soil and crop management issues, including modern techniques in enhancing crop production in the era of climate change. There are a few case studies and experimental evidence about these production systems in specific locations. Particular focus is provided on the state-of-the-art of biotechnology, nanotechnology, and precision agriculture, as well as many other recent approaches in ensuring sustainable crop production. This book is useful for undergraduate and graduate students, teachers, and researchers, particularly in the fields of crop science, soil science, and agronomy.