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.

Designed as an accessible text on sustainable agriculture, this book contains information on community organization and participation, technologies for sustainability and the wider policy and service environment. The book looks at a variety of ways of encouraging sustainability through policy change and service provision, including: ways of improving financial services; ways of improving land security; and ways of improving training. The book is illustrated by a range of case studies and examples, and contains lists of contact addresses.

When the 2007-2008 food and financial crises triggered a global wave of land grabbing, scholars, activists and policy practitioners assumed that this would be met with massive peasant resistance. As empirical evidence accumulated, however, it became clear that political reactions 'from below' to land grabbing were quite varied and complex. Violent resistance, outright expulsions, everyday 'weapons of the weak' and demands for better terms of incorporation into land deals were among the outcomes that emerged. Readers of this collection will encounter a multinational group of scholars who use the tools of social movements theory and critical agrarian studies to examine cases from Argentina, Mexico, Guatemala, Nicaragua, Colombia, Ethiopia, Madagascar, Mozambique, Uganda, Mali, Ukraine, India, and Laos, as well as the Rio +20 Sustainable Development Conference. Initiatives 'from below' in response to land deals have involved local and transnational alliances and the use of legal and extra-legal methods, and have brought victories and defeats. This book was first published as a special issue of The Journal of Peasant Studies.

Functional Diversity of Mycorrhiza and Sustainable Agriculture is the first book to present the core concepts of working with Arbuscular mycorrhizal fungi to improve agricultural crop productivity. Highlighting the use of indigenous AM fungi for agriculture, the book includes details on how to maintain and promote AM fungal diversity to improve sustainability and cost-effectiveness. As the need to improve production while restricting scarce inputs and preventing environmental impacts increases, the use of AMF offers an important option for exploiting the soil microbial population. It can enhance nutrient cycling and minimize the impacts of biotic and abiotic stresses, such as soil-borne disease, drought, and metal toxicity. The book offers land managers, policymakers, soil scientists, and agronomists a novel approach to utilizing soil microbiology in improving agricultural practices.

This book offers the contributions of active researchers and leading experts in the field of grassland management and grass utilization. Coverage follows the food chain, moving from the big picture to basic principles of grassland management and effects on herbage quality, intake and nutrient flows. Rather than focus separately on soil-plant interactions, plant production, animal nutrition, animal production or product quality issues, this book takes a more integrated approach.

In the face of what seems like a concerted effort to destroy the only planet that can sustain us, critique is an important tool. It is in this vein that most scholars have approached environmental crisis. While there are numerous texts that chronicle contemporary issues in environmental ills, there are relatively few that explore the possibilities and practices which work to avoid collapse and build alternatives. The keyword of this book's full title, 'Perma/Culture,' alludes to and plays on 'permaculture', an international movement that can provide a framework for navigating the multiple 'other worlds' within a broader environmental ethic. This edited collection brings together essays from an international team of scholars, activists and artists in order to provide a critical introduction to the ethico-political and cultural elements around the concept of 'Perma/Culture'. These multidisciplinary essays include a varied landscape of sites and practices, from readings from ecotopian literature to an analysis of the intersection of agriculture and art; from an account of the rewards and difficulties of building community in Transition Towns to a description of the ad hoc infrastructure of a fracking protest camp. Offering a number of constructive models in response to current global environmental challenges, this book makes a significant contribution to current eco-literature and will be of great interest to students and researchers in Environmental Humanities, Environmental Studies, Sociology and Communication Studies.

In this invaluable book, leading agronomic researchers provide in-depth reviews of present conservation tillage practices in a wide variety of temperate agroecosystems. Each chapter characterizes how conservation tillage has been developed and adapted or modified to fit specific environments, with the chapters divided into the following climate regions: Cool Humid, Cool Humid to Warm Humid, Warm Humid, and Sub-Humid to Semi-Arid Continental. Each chapter also discusses important topics such as weed problems, crop rotation, fertilizer requirements, soil properties and processes, soil erosion, soil chemistry, soil physics, and environmental issues. A perfect working reference, this resource provides a synthesis of existing research and practices and shows how soil, climatic, and biological constraints can be overcome or circumvented.

The period covered by this book, first published in 1987, was an important one for the rural landscape in England. The author describes and analyses the evolution of the countryside during the years which witnessed the gradual disappearance of the medieval landscape and the introduction of new farming methods and industrial techniques, thus laying the foundation for the radical changes that were to transform the English countryside in the eighteenth and nineteenth centuries. The main features of the countryside are dealt with fully and examples are given of their remains which can still be identified in the landscape today.

Food sustainability is essential to the advancement and development of economies and societies worldwide. However, there is an ongoing lack of progress in this field due to the challenge of bridging the gaps between applied science, policy, and society. Agrifood Economics and Sustainable Development in Contemporary Society provides emerging research exploring the theoretical and practical aspects of sustainable rural livelihood and applications within agricultural production. Featuring coverage on a broad range of topics such as green economics, organic farming, and sustainable development from a nature vs. nurture perspective, this book is ideally designed for agricultural researchers, professionals, academicians, policymakers, and farmers seeking current research on sustainability in farming.

Agriculture is an urgent global priority and farmers find themselves in the front line of some of the world s most pressing issues climate change, globalization and food security. Twenty years ago, the Farmer First workshop held at the Institute of Development Studies, University of Sussex, launched a movement to encourage farmer participation in agricultural research and development (R&D), responding to farmers needs in complex, diverse, risk-prone environments, and promoting sustainable livelihoods and agriculture.Since that time, methodological, institutional and policy experiments have unfolded around the world. "Farmer First Revisited" returns to the debates about farmer participation in agricultural R&D and looks to the future. With over 60 contributions from across the world, the book presents a range of experiences that highlight the importance of going beyond a focus on the farm to the wider innovation system, including market interactions as well as the wider institutional and policy environment. If, however, farmers are really to be put first, a politics of demand is required in order to shape the direction of these innovation systems. This calls for a major rethinking of agricultural R&D, the boosting of the knowledge and capacities of farmers organizations to innovate, the strengthening of networks and alliances to support, document and share lessons on farmer-led innovation, and the transformation of agricultural higher education."Farmer First Revisited" should be read by students, policy makers, development professionals, and natural and social scientists aiming to bring the concerns of grassroots farmers to the forefront."

Introduces readers to the chemical biology of plant biostimulants This book brings together different aspects of biostimulants, providing an overview of the variety of materials exploited as biostimulants, their biological activity, and agricultural applications. As different groups of biostimulants display different bioactivity and specificity, advances in biostimulant research is illustrated by different examples of biostimulants, such as humic substance, seaweed extracts, and substances with hormone-like activities. The book also reports on methods used to screen for new biostimulant compounds by exploring natural sources. Combining the expertise of internationally-renowned scientists and entrepreneurs in the area of biostimulants and biofertilisers, The Chemical Biology of Plant Biostimulants offers in-depth chapters that look at: agricultural functions and action mechanisms of plant biostimulants (PBs); plant biostimulants from seaweed; seaweed carbohydrates; and the possible role for electron shuttling capacity in elicitation of PB activity of humic substances on plant growth enhancement. The subject of auxins is covered next, followed closely by a chapter on plant biostimulants in vermicomposts. Other topics include: exploring natural resources for biostimulants; the impact of biostimulants on whole plant and cellular levels; the impact of PBs on molecular level; and the use of use of plant metabolites to mitigate stress effects in crops. Provides an insightful introduction to the subject of biostimulants Discusses biostimulant modes of actions Covers microbial biostimulatory activities and biostimulant application strategies Offers unique and varied perspectives on the subject by a team of international contributors Features summaries of publications on biostimulants and biostimulant activity The Chemical Biology of Plant Biostimulants will appeal to a wide range of readers, including scientists and agricultural practitioners looking for more knowledge about the development and application of biostimulants.

Food sovereignty has been a fundamentally contested concept in global agrarian discourse over the last two decades, as a political project and campaign, an alternative, a social movement, and an analytical framework. It has inspired and mobilized diverse publics: workers, scholars and public intellectuals, farmers and peasant movements, NGOs, and human rights activists in the global North and South. The term 'food sovereignty' has become a challenging subject for social science research, and has been interpreted and reinterpreted in a variety of ways. It is broadly defined as the right of peoples to democratically control or determine the shape of their food system, and to produce sufficient and healthy food in culturally appropriate and ecologically sustainable ways in and near their territory. However, various theoretical issues remain: sovereignty at what scale and for whom? How are sovereignties contested? What is the relationship between food sovereignty and human rights frameworks? What might food sovereignty mean extended to a broader set of social relations in urban contexts? How do the principles of food sovereignty interact with local histories and contexts? This comprehensive volume examines what food sovereignty might mean, how it might be variously construed, and what policies it implies. This book was originally published as a special issue of the journal Globalizations.

By 2050 the world will be faced with the enormous challenge of feeding 9 billion people despite being affected by climate change, rising energy costs and pressure on food growing land and other major resources. How will the world produce 70% more food by 2050 to feed a projected extra 2.3 billion people? What will be the impact of food shortages and high prices on areas in crisis such as sub-Sahara Africa? Where will future production growth come from? And how do we balance the need for environmental protection with sustainable agricultural production methods? This is the first text to present a scholarly, balanced approach to the contentious area of food production and supply up to 2050 - offering a readable and well-informed account which tackles the global food situation in all its totality, from agricultural production, technological advance, dietary concerns, population changes, income trends, environmental issues, government food and agriculture policy, trade, financial markets, macroeconomics and food security. Highly accessible and written by a specialist author with experience as an agricultural analyst, policy advisor and researcher, "Global Food Futures" synthesises the key issues in one volume.

Nearly half of all farmland in the U.S. is owned by women - 295,000 of them. In an enterprise traditionally dominated by men, they are taking a lead role in overhauling a complex, often dysfunctional food system. This book features the stories of eight women farmers who persevere despite treacherous weather and erratic commodities markets. Smart, independent, hard-working and politically astute, they explain in their own words how and why they chose, and continue to choose, farming.

A range of techniques is available to the plant breeder today to complement classical breeding methods. The options are based on the integration of advances in plant cell biology with those in plant molecular biology. Plant cell, tissue and organ cultures provide efficient systems for transformation, for the achievement of wide crosses and for the production of variation through spontaneous and induced mutation, while permitting effective isolation of desired genotypes by in vitro selection. This volume presents a critical appraisal of the methodologies of plant genetic manipulation for advanced undergraduates, postgraduates, researchers and plant breeders, and provides guidance on the choice of breeding options. The latter depends on the breeding system of the crop, the breeding objective and the tissue culture systems applicable to the target genotype(s).

Marginalizing Access to the Sustainable Food System is a comprehensive analysis of the barriers and opportunities confronting minority communities' ability to access healthy, fresh foods. It exposits the meaning of marginalization through several measurement indicators examined from the cross sections of history, space, and participation. These indicators include minority participation in agriculture, the delivery scope of CSA farms, the presence and location of farmer's markets in the minority districts, the density of food stores, the availability of fresh produce in grocery stores in minority districts, the placement of urban food gardens in minority districts, and minority residents' participation in the sustainable food system. Camille Tuason Mata applies this analysis to three minority districts in Oakland-Chinatown, Fruitvale, and West Oakland-and examines the patterns of marginalization in relation to the sustainable food system of the California Bay Area.

This book brings together research on cooperative management from the agriculture and food sector. By examining issues from food-policy, trade and environmental perspectives and presenting both methodological and empirical work, it allows readers to develop a deeper understanding of collective management processes and cooperative initiatives, and provides a theoretical background for promoting research in the various sectors in which market communities operate. On a more global level the offers insights into how to building powerful tools for decision making, particularly at a time when agriculture and the economy alike are affected by a volatile political, social and economical environment and are forced to undergo major structural changes.

This book provides a comprehensive synthesis of current knowledge of the potential and challenges associated with the multiple roles, use, management and livelihood contributions of indigenous vegetables in urban agriculture in sub-Saharan Africa. There has been growing research and policy effort around urban agriculture in the region over the last two decades, but never has it been integrated with work on under-researched crops such as indigenous vegetables. These species have multiple advantages, including low input requirements, adaptability to African environments, high nutritional value and marked biodiversity, cultural and local food security significance. Yet they are overlooked in the modern world, where recent emphasis has been directed to growing a limited range of exotic crops, both for internal markets and for export to developed country markets. This book provides evidence that, in spite of this neglect, in many African cities indigenous vegetables are still widely used, cultivated and marketed. It goes on to consider their potential to contribute to income generation and poverty alleviation of the growing numbers of urban dwellers in sub-Saharan Africa, whilst promoting urban greening and sustainability. Based on critical analysis of the debates it presents a multidisciplinary analysis of the realities and future opportunities.

What are the challenges and action points for agricultural sustainability in Sub-Saharan Africa? This open access collection of papers offers technical analyses, policy recommendations and an overview of success stories to date. Each carefully selected paper provides valuable insights for improved policy making and defines relevant strategic priorities on Africa's sustainable transformation process, which is in line with the international development agenda. Although agriculture remains the main source of income for Africa's population, the sector is rain-fed subjecting it to the vagaries of weather and climate change. This volume demonstrates the rationale of developing a competitive, inclusive and sustainable agribusiness sector for Africa's food security and structural transformation. From the impact of Bioenergy crop adoption and Drought Index Insurance to Agro-Industrialization, this volume is important reading for individual researchers, academic associations and professional bodies interested in African agricultural development.

Plant adaptation is a fundamental process in plant breeding. It was the first criterion in the initial domestication of plants thousands of years ago. Adaptedness is generally a quantitative complex feature of the plant, involving many traits, many of which are quantitative. Adaptation to stresses like cold, drought or diseases are among the most central problems in a world grappling with global food security. Modern plant breeding, based on mendelian genetics, has made plant improvement more effective and more precise and selective. Molecular genetics and genetic engineering has considerably increased this selectivity down to single genes affecting single traits. The time has come when plant breeding efficiency may cause loss of genetic resources and adaptation. In these proceedings an effort is made to merge modern plant breeding efficiency with ecological aspects of plant breeding, reflected in adaptation. It is hoped that this merger results in more sustainable use of genetic resources and physical environments. The book is based on 10 keynotes addressing a wide spectrum of themes related to adaptation. In addition each subject is further elaborated in up to three case studies on particular plant species or groups of plants. The keynotes do in fact overlap to some degree and there are articles in this volume that seemingly contradict each other, a common aspect in advanced fields of research. The keen reader may conclude that, in a world where climates and environments are under continuous change and where human society is more and more polarized into a developed and a developing part, adaptation of our cultivated plants has different constraints on yields depending on ecology, and indeed economy.

First published in 1988. Routledge is an imprint of Taylor & Francis, an informa company.

Agricultural Economists in Early Twentieth-Century Italy describes how Italian agricultural economists collected information about the economy of Italy, between the Giolittian and the Fascist era. The book carefully describes three main forms of economic observation: enquiries, statistics, and farm surveys. For each of these forms of observation, the main participants to the investigation are discussed with their respective agendas, alongside the purposes of the investigation, and its practical constraints. This work introduces the concept of "stakeholder statistics", and stresses the two-way relation between the observer and the observed in the co-production of observational knowledge. Practices of observation developed together with agricultural economics as a discipline and a profession. The study of forms of investigation therefore shed light on the constitution of a coherent and self-conscious group of agricultural economists in Italy, and the scientific and methodological alliances they forged with agricultural economists elsewhere in Europe. Thanks to ambitious research projects, Ghino Valenti in the Giolittian period, and Arrigo Serpieri, after the First World War, led the transformation of Italian agricultural economists from agents of estate owners, to social and economic experts in the service of the Italian state. The group of agricultural economists who gathered around Serpieri played an important role in supplying the ideology of the agricultural elites with economic content, especially after the First World War, along lines that resemble the development of agrarian ideologies in other countries of Central Europe. This work discusses how observation entered the political debate on agricultural policies of the Fascist regime, namely the so-called Ruralismo.

China's agriculture and rural society has undergone rapid changes in recent years. Many poorer farmers and younger people have moved to cities, and yet China has an immense challenge to feed a growing and more affluent population. This book provides a 'bottom-up view' of China's agriculture, showing how the many millions of Chinese peasants make a living. It presents a vivid description of the mechanisms used by rural households to defend and sustain their livelihoods, increase their agricultural production and improve the quality of their lives. The authors examine the newly emerging trajectories of entrepreneurial and capitalist farming and assess whether such alternatives will be able to meet the enormous social, economic and environmental challenges that China faces. The book also explores the paradigm that has underpinned the organisation and development of China's agriculture from ancient times to the present day. This shows the importance of balancing in the Chinese model as compared to the one-sided imposition of continual modernization in the western model. It is argued that such balancing is at the core of the current Sannong policy, referring to the three ruralities of food sovereignty, wellbeing for peasant households and an attractive countryside.