Agroecological Intensification Of Agricu

Author : Bernard Vanlauwe,Piet van Asten,Guy Blomme
Publisher : Routledge
Page : 357 pages
File Size : 45,9 Mb
Release : 2013-12-17
Category : Technology & Engineering
ISBN : 9781136292262

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Agro-Ecological Intensification of Agricultural Systems in the African Highlands by Bernard Vanlauwe,Piet van Asten,Guy Blomme Pdf

There is an urgent need to increase agricultural productivity in sub-Saharan Africa in a sustainable and economically-viable manner. Transforming risk-averse smallholders into business-oriented producers that invest in producing surplus food for sale provides a formidable challenge, both from a technological and socio-political perspective. This book addresses the issue of agricultural intensification in the humid highland areas of Africa – regions with relatively good agricultural potential, but where the scarce land resources are increasingly under pressure from the growing population and from climate change. In addition to introductory and synthesis chapters, the book focuses on four themes: system components required for agricultural intensification; the integration of components at the system level; drivers for adoption of technologies towards intensification; and the dissemination of complex knowledge. It provides case studies of improved crop and soil management for staple crops such as cassava and bananas, as well as examples of how the livelihoods of rural people can be improved. The book provides a valuable resource for researchers, development actors, students and policy makers in agricultural systems and economics and in international development. It highlights and addresses key challenges and opportunities that exist for sustainable agricultural intensification in the humid highlands of sub-Saharan Africa.

Author : Bernard Vanlauwe,Piet van Asten,Guy Blomme
Publisher : Routledge
Page : 335 pages
File Size : 43,9 Mb
Release : 2013-12-17
Category : Technology & Engineering
ISBN : 9781136292279

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Agro-Ecological Intensification of Agricultural Systems in the African Highlands by Bernard Vanlauwe,Piet van Asten,Guy Blomme Pdf

There is an urgent need to increase agricultural productivity in sub-Saharan Africa in a sustainable and economically-viable manner. Transforming risk-averse smallholders into business-oriented producers that invest in producing surplus food for sale provides a formidable challenge, both from a technological and socio-political perspective. This book addresses the issue of agricultural intensification in the humid highland areas of Africa – regions with relatively good agricultural potential, but where the scarce land resources are increasingly under pressure from the growing population and from climate change. In addition to introductory and synthesis chapters, the book focuses on four themes: system components required for agricultural intensification; the integration of components at the system level; drivers for adoption of technologies towards intensification; and the dissemination of complex knowledge. It provides case studies of improved crop and soil management for staple crops such as cassava and bananas, as well as examples of how the livelihoods of rural people can be improved. The book provides a valuable resource for researchers, development actors, students and policy makers in agricultural systems and economics and in international development. It highlights and addresses key challenges and opportunities that exist for sustainable agricultural intensification in the humid highlands of sub-Saharan Africa.

Author : Jules N. Pretty,Stella Williams,Camilla Toulmin
Publisher : Routledge
Page : 292 pages
File Size : 44,5 Mb
Release : 2012-06-25
Category : Nature
ISBN : 9781136529276

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Sustainable Intensification by Jules N. Pretty,Stella Williams,Camilla Toulmin Pdf

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.

Author : Manoj Kumar Jhariya,Arnab Banerjee,Ram Swaroop Meena,Sandeep Kumar,Abhishek Raj
Publisher : Springer Nature
Page : 873 pages
File Size : 50,5 Mb
Release : 2021-10-21
Category : Science
ISBN : 9789811632075

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Sustainable Intensification for Agroecosystem Services and Management by Manoj Kumar Jhariya,Arnab Banerjee,Ram Swaroop Meena,Sandeep Kumar,Abhishek Raj Pdf

This edited book provides a comprehensive account of the sustainable intensification process through various forms of case studies and scientific approaches studied across the globe. It also focuses on the agroecosystem services and their subsequent management for ecological integrity. The book helps to understand the interconnection of food, nutrition, economic growth, and environmental security on the planet. It provides comprehensive information with photographic illustration and various other forms of scientific databases on sustainable intensification of agroecosystems. The book also supports decision-making, strategies, and policy formulation for effective implementation of sustainable intensification towards higher productivity along with maintenance and management of agroecosystem services. Proper sustainable intensification of agroecosystem services and their management by maintaining ecological harmony is the future prospect for sustainable development. High input agriculture gives rise to a high-energy footprint, agricultural pollution, resource depletion, loss of agro-biodiversity, and decline of human health. Through this connection, the sustainable intensification approach addresses the advanced food security, sustainability, and overall prosperity of humankind. The book is helpful for both undergraduate and postgraduate students, policymakers, the farming community, as well as the scientific community across the globe to understand the concept of sustainable intensification and its application in relevant fields for proper management of agroecosystems services.

Author : Jules Pretty,Zareen Pervez Bharucha
Publisher : Routledge
Page : 200 pages
File Size : 45,7 Mb
Release : 2018-06-14
Category : Technology & Engineering
ISBN : 9781317269847

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Sustainable Intensification of Agriculture by Jules Pretty,Zareen Pervez Bharucha Pdf

Sustainable intensification (SI) has emerged in recent years as a powerful new conceptualisation of agricultural sustainability and has been widely adopted in policy circles and debates. It is defined as a process or system where yields are increased without adverse environmental impact and without the cultivation of more land. Co-written by Jules Pretty, one of the pioneers of the concept and internationally known and respected authority on sustainable agriculture, this book sets out current thinking and debates around sustainable agriculture and intensification. It recognises that world population is increasing rapidly, so that yields must increase on finite land and other resources to maintain food security. It provides the first widely accessible overview of the concept of SI as an innovative approach to agriculture and as a key element in the transition to a green economy. It presents evidence from around the world to show how various innovations are improving yields, resilience and farm incomes, particularly for ‘resource constrained’ smallholders in developing countries, but also in the developed world. It shows how SI is a fundamental departure from previous models of agricultural intensification. It also highlights the particular role and potential of small-scale farmers and the fundamental importance of social and human capital in designing and spreading effective innovations.

Author : Bernard Vanlauwe
Publisher : Unknown
Page : 336 pages
File Size : 43,8 Mb
Release : 2013-12-20
Category : Agricultural intensification
ISBN : 0415532744

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AGROECOLOGICAL INTENSIFICATION OF AGRICU by Bernard Vanlauwe Pdf

Author : Wezel Alexander
Publisher : World Scientific
Page : 504 pages
File Size : 47,8 Mb
Release : 2017-06-19
Category : Technology & Engineering
ISBN : 9781786343079

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Agroecological Practices For Sustainable Agriculture: Principles, Applications, And Making The Transition by Wezel Alexander Pdf

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 : Miguel A Altieri
Publisher : CRC Press
Page : 448 pages
File Size : 42,8 Mb
Release : 2018-02-19
Category : Science
ISBN : 9780429964015

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Agroecology by Miguel A Altieri Pdf

This book incorporates new insights and concepts in the hope of helping guide agricultural students, researchers, and practitioners to a deeper understanding of the ecology of agricultural systems that will open the doors to new management options with the objectives of sustainable agriculture.

Author : Harry Ozier-Lafontaine,Magalie Lesueur-Jannoyer
Publisher : Springer
Page : 511 pages
File Size : 43,6 Mb
Release : 2014-09-03
Category : Technology & Engineering
ISBN : 9783319060163

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Sustainable Agriculture Reviews 14 by Harry Ozier-Lafontaine,Magalie Lesueur-Jannoyer Pdf

Sustainable agriculture is a rapidly growing field aiming at producing food and energy in a sustainable way for humans and their children. Sustainable agriculture is a discipline that addresses current issues such as climate change, increasing food and fuel prices, poor-nation starvation, rich-nation obesity, water pollution, soil erosion, fertility loss, pest control, and biodiversity depletion. Novel, environmentally-friendly solutions are proposed based on integrated knowledge from sciences as diverse as agronomy, soil science, molecular biology, chemistry, toxicology, ecology, economy, and social sciences. Indeed, sustainable agriculture decipher mechanisms of processes that occur from the molecular level to the farming system to the global level at time scales ranging from seconds to centuries. For that, scientists use the system approach that involves studying components and interactions of a whole system to address scientific, economic and social issues. In that respect, sustainable agriculture is not a classical, narrow science. Instead of solving problems using the classical painkiller approach that treats only negative impacts, sustainable agriculture treats problem sources. Because most actual society issues are now intertwined, global, and fast-developing, sustainable agriculture will bring solutions to build a safer world.

Author : G. Poyyamoli
Publisher : Studera Press
Page : 424 pages
File Size : 44,8 Mb
Release : 2017-06-26
Category : Technology & Engineering
ISBN : 9789385883187

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Agroecology, Ecosystems and Sustainability in the Tropics by G. Poyyamoli Pdf

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.

Author : P. Parvatha Reddy
Publisher : Springer
Page : 339 pages
File Size : 55,7 Mb
Release : 2017-07-19
Category : Technology & Engineering
ISBN : 9789811043253

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Agro-ecological Approaches to Pest Management for Sustainable Agriculture by P. Parvatha Reddy Pdf

This book outlines a new paradigm, “Agro-ecological Intensification of Crop Protection”, which reduces negative impacts on the environment and enhances the provision of ecosystem services. It discusses the use of ecologically based management strategies to increase the sustainability of agricultural production while reducing off-site consequences, highlighting the underlying principles and outlining some of the key management practices and technologies required to implement agro-ecological pest management. It also comprehensively explores important topics like stimulo-deterrent diversion strategy, precision agriculture, plant breeding, nutrient management, habitat management, cultural approaches, cultivar mixtures/multiline cultivars, crop rotation, crop residue management, crop diversity, cover crops, conservation tillage, biofumigation, agro-forestry, and addition of organic matter. This timely book promotes the rapid implementation of this technology in farming community around the globe. It is a valuable resource for the scientific community involved in teaching, research and extension activities related to agro-ecological pest management as well as policymakers and practicing farmers. It can also be used for teaching post-graduate courses.

Author : Ivette Perfecto,John Vandermeer,Angus Wright
Publisher : Routledge
Page : 536 pages
File Size : 51,8 Mb
Release : 2019-05-31
Category : Science
ISBN : 9780429647642

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Nature's Matrix by Ivette Perfecto,John Vandermeer,Angus Wright Pdf

When first published in 2009, Nature’s Matrix set out a radical new approach to the conservation of biodiversity. This new edition pushes the frontier of the biodiversity/agriculture debate further, making an even stronger case for the need to transform agriculture and support small- and medium-scale agroecology and food sovereignty. In the first edition, the authors set out a radical new approach to the conservation of biodiversity. This is based on the concept of a landscape as a matrix of diverse, small-scale agricultural ecosystems, providing opportunities to enhance conservation under the stewardship of local farmers. This contrasts with the alternative view of industrial-scale farms and large protected areas which exclude local people. However, since then the debate around conservation and agriculture has developed significantly and this is reflected in this updated second edition. The text is thoroughly revised, including: a reorganization of chapters with new and timely topics introduced, updates to the discussion of agroecology and food sovereignty, bringing it in line with the current debates, greater coverage of the role of agroecology, in particular agroforestry, as an important component of climate change adaptation and mitigation, highlighting recent studies on the role of intensive agriculture in climate change and loss of biodiversity, and more attention given to the discussion of land sparing versus land sharing. By integrating the ecological aspects of agriculture and conservation biology, with a political and social analysis as well as historical perspective, the book continues to set a progressive agenda and appeals to a wide range of students and professionals.

Author : Jonathan Mockshell,Josey Ondieki Kamanda
Publisher : Unknown
Page : 128 pages
File Size : 40,9 Mb
Release : 2017
Category : Electronic
ISBN : 3960210396

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Beyond the Agroecological and Sustainable Agricultural Intensification Debate by Jonathan Mockshell,Josey Ondieki Kamanda Pdf

Author : Douglas H. Constance,Jason T. Konefal,Maki Hatanaka
Publisher : Routledge
Page : 314 pages
File Size : 43,6 Mb
Release : 2018-06-27
Category : Social Science
ISBN : 9781351664912

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Contested Sustainability Discourses in the Agrifood System by Douglas H. Constance,Jason T. Konefal,Maki Hatanaka Pdf

The industrial agrifood system is in crisis regarding its negative ecological, economic, and social externalities: it is unsustainable on all dimensions. This book documents and engages competing visions and contested discourses of agrifood sustainability. Using an incremental/reformist to transformation/radical continuum framework for alternative agrifood movements, this book identifies tensions between competing discourses that stress food sovereignty, social justice, and fair trade and those that emphasize food security, efficiency and free trade. In particular, it highlights the role that governance processes play in sustainability transitions and the ways that power and politics affect sustainability visions and discourses. The book includes chapters that review sustainability discourses at the macro and meso levels, as well as case studies from Africa, Australia, Canada, Europe, South America and the USA.

Author : Ivette Perfecto,John H. Vandermeer,Angus Wright
Publisher : Earthscan
Page : 257 pages
File Size : 50,7 Mb
Release : 2009
Category : Business & Economics
ISBN : 9781849770132

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Nature's Matrix by Ivette Perfecto,John H. Vandermeer,Angus Wright Pdf

Landscapes are frequently seen as fragments of natural habitat surrounded by a 'sea' of agriculture. But recent ecological theory shows that the nature of these fragments is not nearly as important for conservation as is the nature of the matrix of agriculture that surrounds them. Local extinctions from conservation fragments are inevitable and must be balanced by migrations if massive extinction is to be avoided. High migration rates only occur in what the authors refer to as 'high quality' matrices, which are created by alternative agroecological techniques, as opposed to the industrial monocultural model of agriculture. The authors argue that the only way to promote such high quality matrices is to work with rural social movements. Their ideas are at odds with the major trends of some of the large conservation organizations that emphasize targeted land purchases of protected areas. They argue that recent advances in ecological research make such a general approach anachronistic and call, rather, for solidarity with the small farmers around the world who are currently struggling to attain food sovereignty.Nature's Matrix proposes a radically new approach to the conservation of biodiversity based on recent advances in the science of ecology plus political realities, particularly in the world's tropical regions.