Land Quality Agricultural Productivity And Food Security

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Land Quality, Agricultural Productivity, and Food Security

Author : Keith Daniel Wiebe
Publisher : Edward Elgar Publishing
Page : 478 pages
File Size : 51,6 Mb
Release : 2003-01-01
Category : Technology & Engineering
ISBN : 1781956979

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Land Quality, Agricultural Productivity, and Food Security by Keith Daniel Wiebe Pdf

'Action is needed to fight poverty by sustaining the environment and the use of natural resources. Land Quality, Agricultural Productivity, and Food Security explores a range of factors driving food security. The book offers an assessment to link quality of the available land resources with productivity of land and the ability to ensure food security. It offers a mixture of broad-scale assessments across the globe, with detailed case studies, deepening our understanding of economics and decision-making mechanisms. It is recommended to researchers, as well as actors in the private and public domain, who are keen to improve their understanding of the appropriate actions that ensure food security in the decade to come.' - Floor Brouwer, Agricultural Economics Research Institute (LEI), The Hague, The Netherlands Land quality and land degradation affect agricultural productivity and food security, but quantifying these relationships has been difficult. Data are extremely limited and outcomes are sensitive to the choices that farmers make. The contributors to this book - including soil scientists, geographers, and economists - analyse data on soils, climate, land cover, agricultural inputs and outputs, and a variety of socio-economic factors to provide new insights into three key issues: * the extent to which differences in land quality generate differences in agricultural productivity across countries * how farmers' responses to differences or changes in land quality are influenced by economic, environmental, and institutional factors, and * whether land degradation over time threatens productivity growth and food security at local, regional, and global levels.

Agricultural Investment and Productivity in Developing Countries

Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
Page : 172 pages
File Size : 46,6 Mb
Release : 2001
Category : Business & Economics
ISBN : 9251045534

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Agricultural Investment and Productivity in Developing Countries by Food and Agriculture Organization of the United Nations Pdf

Includes 8 papers by various authors.

Soil Degradation

Author : Sara J. Scherr
Publisher : Intl Food Policy Res Inst
Page : 77 pages
File Size : 53,5 Mb
Release : 1999
Category : Social Science
ISBN : 9780896296312

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Soil Degradation by Sara J. Scherr Pdf

Evaluating the impact of soil degradation o food security. Past and present effects of soil degradation. Future effects of soil degradation and threats to developing-country food security. Policy and research priorities.

Food Security and Land Use Change under Conditions of Climatic Variability

Author : Victor R. Squires,Mahesh K. Gaur
Publisher : Springer Nature
Page : 358 pages
File Size : 48,7 Mb
Release : 2020-05-12
Category : Technology & Engineering
ISBN : 9783030367626

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Food Security and Land Use Change under Conditions of Climatic Variability by Victor R. Squires,Mahesh K. Gaur Pdf

This volume analyzes the global challenges of food security, land use changes, and climate change impacts on food production in order to recommend sustainable development policies, anticipate future food services and demands, and identify the economic benefits and trade-offs of meeting food security demands and achieving climate change mitigation objectives. The key points of analysis that form the conclusions of this book are based on measuring the quantity and quality of land and water resources, and the rate of use of sustainable management of these resources in the context of socio-economic factors, including food security, poverty, and climate change impacts. In six parts, readers will learn about these crucial dimensions of the affects of climate change on food security, and will gain a better understanding of how to assess the trade-offs when combating multiple climate change challenges and how to develop sustainable solutions to these problems. The book presents multidimensional perspectives from expert contributors, offering holistic and strategic approaches to link knowledge on climate change and food security with action in the form of policy recommendations, with a focus on sociological and socio-economic components of climate change impacts. The intended audience of the book includes students and researchers engaged in climate change and food security issues, NGOs, and policy makers.

Food Security and Environmental Quality in the Developing World

Author : Rattan Lal,David O. Hansen,Norman Uphoff
Publisher : CRC Press
Page : 480 pages
File Size : 40,8 Mb
Release : 2016-04-19
Category : Nature
ISBN : 9781420032215

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Food Security and Environmental Quality in the Developing World by Rattan Lal,David O. Hansen,Norman Uphoff Pdf

Can developing countries meet the food requirements of their growing populations without jeopardizing a natural resource base that is already under great stress? Can increases in food production achieved in the past two decades be sustained in the next two decades? Can developing countries achieve freedom from hunger and malnutrition

Soil Quality and Agricultural Sustainability

Author : R. Lal
Publisher : CRC Press
Page : 396 pages
File Size : 47,7 Mb
Release : 1998-11-01
Category : Technology & Engineering
ISBN : 1575040824

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Soil Quality and Agricultural Sustainability by R. Lal Pdf

Soil degradation causes a shrinking of arable land resources, and the persistence of starvation and malnutrition. The depletion is compounded by the increasing populations of developing tropical nations, and the conversion of agricultural land to other uses. As a result, per capita grain harvesting and irrigated land is in steady decline all over the world. The decrease in horticultural resources and productivity has inspired Soil Quality and Agricultural Sustainability, which is based primarily on papers presented at the 1996 conference on soil degradation, sponsored by Ohio State University, the USAID and the International Agricultural Research Centers. The book addresses itself to six concerns: basic concepts and global issues, nutrient and water inputs, soil quality management in Asia, in Africa, and in the Tropical Americas, and future priorities. The Editor's goal is a new paradigm in soil quality research: a multidisciplinary approach. He proposes that an erosion management program include soil scientists, hydrologists, climatologists, sedimentologists, geographers, agronomists, agricultural engineers, land use planners, economists, anthropologists and social scientists. Lal advocates an optimistic, forward-thinking brand of soil science that concentrates on conservation and fertility. The 26 chapters explore what Lal considers to be the priorities: agricultural sustainability, soil quality, food security, quality restoration, long-term management, and the failure to adopt new technology. In sum, they paint a comprehensive portrait of the current state, and future prospects, for worldwide agronomic viability.

Conservation Agriculture: A Sustainable Approach for Soil Health and Food Security

Author : Somasundaram Jayaraman,Ram C. Dalal,Ashok K. Patra,Suresh K. Chaudhari
Publisher : Springer Nature
Page : 626 pages
File Size : 40,6 Mb
Release : 2021-08-20
Category : Technology & Engineering
ISBN : 9789811608278

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Conservation Agriculture: A Sustainable Approach for Soil Health and Food Security by Somasundaram Jayaraman,Ram C. Dalal,Ashok K. Patra,Suresh K. Chaudhari Pdf

Feeding the increasing global population, which is projected to reach ~10 billion by 2050, there has been increasing demands for more improved/sustainable agricultural management practices that can be followed by farmers to improve productivity without jeopardizing the environment and ecosystem. Indeed, about 95% of our food directly or indirectly comes from soil. It is a precious resource, and sustainable soil management is a critical socio–economic and environmental issue. Maintaining the environmental sustainability while the world is facing resource degradation, increasing climate change and population explosion is the current challenge of every food production sectors. Thus, there is an urgent need to evolve a holistic approach such as conservation agriculture to sustain higher crop productivity in the country without deteriorating soil health. Conservation Agriculture (CA), is a sustainable approach to manage agro–ecosystems in order to improve productivity, increase farm profitabilty and food security and also enhance the resource base and environment. Worldwide, it has been reported various benefits and prospects in adopting CA technologies in different agro-climatic conditions. Yet, CA in arid and semi-arid regions of India and parts of south Asia raises uncertainities due to its extreme climates, large scale residue burning, soil erosion and other constraints such as low water holding capacity, high potential evapotranspiration, etc . Thus, the proposed book has 30 chapters addressing all issues relevant to conservation agriculture/no-till farming system. The book also gives further strengthening existing knowledge in relation to soil physical, chemical and biological processes and health within close proximity of CA as well as machinery requirements. Moreover, the information on carbon (C) sequestration, C credits, greenhouse gas (GHG) emission, mitigation of climate change effects and socio-economic view on CA under diverse ecologies namely rainfed, irrigated and hill eco-region is also deliberated. For large scale adoption of CA practices in South Asian region especially in India and other countries need dissemination of best-bet CA technologies for dominant soil types/cropping systems through participatory mode, strong linkages and institutional mechanism and public-private-policy support. We hope this book gives a comprehensive and clear picture about conservation agriculture/no-till farming and its associated problem, challenges, prospects and benefits. This book shall be highly useful reference material to researchers, scientists, students, farmers and land managers for efficient and sustainable management of natural resources.

A Sustainability Challenge

Author : National Research Council,Policy and Global Affairs,Science and Technology for Sustainability Program,Committee on Food Security for All as a Sustainability Challenge
Publisher : National Academies Press
Page : 264 pages
File Size : 44,5 Mb
Release : 2012-03-28
Category : Technology & Engineering
ISBN : 9780309222631

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A Sustainability Challenge by National Research Council,Policy and Global Affairs,Science and Technology for Sustainability Program,Committee on Food Security for All as a Sustainability Challenge Pdf

The National Research Council's Science and Technology for Sustainability Program hosted two workshops in 2011 addressing the sustainability challenges associated with food security for all. The first workshop, Measuring Food Insecurity and Assessing the Sustainability of Global Food Systems, explored the availability and quality of commonly used indicators for food security and malnutrition; poverty; and natural resources and agricultural productivity. It was organized around the three broad dimensions of sustainable food security: (1) availability, (2) access, and (3) utilization. The workshop reviewed the existing data to encourage action and identify knowledge gaps. The second workshop, Exploring Sustainable Solutions for Increasing Global Food Supplies, focused specifically on assuring the availability of adequate food supplies. How can food production be increased to meet the needs of a population expected to reach over 9 billion by 2050? Workshop objectives included identifying the major challenges and opportunities associated with achieving sustainable food security and identifying needed policy, science, and governance interventions. Workshop participants discussed long term natural resource constraints, specifically water, land and forests, soils, biodiversity and fisheries. They also examined the role of knowledge, technology, modern production practices, and infrastructure in supporting expanded agricultural production and the significant risks to future productivity posed by climate change. This is a report of two workshops.

Agricultural Economic Report

Author : Biing-Hwan Lin,Keith Daniel Wiebe,William Noel Blisard
Publisher : Unknown
Page : 230 pages
File Size : 53,8 Mb
Release : 2003
Category : Agricultural price supports
ISBN : OSU:32435071485379

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Agricultural Economic Report by Biing-Hwan Lin,Keith Daniel Wiebe,William Noel Blisard Pdf

Food Security and Soil Quality

Author : Rattan Lal,B.A. Stewart
Publisher : CRC Press
Page : 430 pages
File Size : 53,7 Mb
Release : 2010-06-23
Category : Nature
ISBN : 9781439800584

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Food Security and Soil Quality by Rattan Lal,B.A. Stewart Pdf

Just five years ago, it was generally believed that the number of food insecure people in the world was on continuous decline. Unfortunately, widespread soil degradation along with resistance to recommended agronomic practices, and little attempt to restore degraded soils have conspired with significant droughts (in regions that could least tolerate them) to swell the ranks of the food insecure to over a billion people. The U.N. Millennium Development Goals’ intent to halve hunger by 2015 will not be realized. Food Security and Soil Quality brings together leading experts from across the world to provide a concise and factually supported exploration of the problem at hand and the critical steps needed to reverse it. Edited by Rattan Lal, and B.A. Stewart, two of the world’s most respected soil scientists, this important work — Assesses farming systems and food security in Sub-Saharan Africa, with special emphasis on land degradation Examines concerns with and approaches to soil quality management in Brazil and China Details achievable methods for improving soil quality for sustainable production Provides an insightful comparison of temporal changes in agricultural systems productivity in Punjab, India and Ohio Discusses the human dimension of the crisis including the influence of culture and spiritual beliefs Dr. Lal himself writes that despite the existence of scientific data on sustainable management of soil and water resources, problems of soil and environmental degradation have persisted and have been aggravated. And that these problems are rooted in land misuse and soil mismanagement. This book does provide policymakers and others with an understanding of the depth, complexity, and immediacy of this crisis, but more than a call to action, it also offers soil scientists working in this area with an understanding of what is being done and what needs to be done. Most importantly, this book helps us understand that the situation is not beyond remediation were we to act with great resolve and a sense of urgency. A tree's leaves may be ever so good, So may its bark, so may its wood; But unless you put the right thing to its root, It never will show much flower or fruit. — from Leaves Compared With Flowers, by Robert Frost

The State of the World's Land and Water Resources for Food and Agriculture

Author : Food and Agriculture Organization of the United Nations
Publisher : Routledge
Page : 313 pages
File Size : 54,9 Mb
Release : 2013-06-17
Category : Law
ISBN : 9781136498886

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The State of the World's Land and Water Resources for Food and Agriculture by Food and Agriculture Organization of the United Nations Pdf

The State of the World's Land and Water Resources for Food and Agriculture is FAO's first flagship publication on the global status of land and water resources. It is an 'advocacy' report, to be published every three to five years, and targeted at senior level decision makers in agriculture as well as in other sectors. SOLAW is aimed at sensitizing its target audience on the status of land resources at global and regional levels and FAO's viewpoint on appropriate recommendations for policy formulation. SOLAW focuses on these key dimensions of analysis: (i) quantity, quality of land and water resources, (ii) the rate of use and sustainable management of these resources in the context of relevant socio-economic driving factors and concerns, including food security and poverty, and climate change. This is the first time that a global, baseline status report on land and water resources has been made. It is based on several global spatial databases (e.g. land suitability for agriculture, land use and management, land and water degradation and depletion) for which FAO is the world-recognized data source. Topical and emerging issues on land and water are dealt with in an integrated rather than sectoral manner. The implications of the status and trends are used to advocate remedial interventions which are tailored to major farming systems within different geographic regions.

Sustainable Agricultural Development

Author : Mohamed Behnassi,Shabbir A. Shahid,Joyce D'Silva
Publisher : Springer Science & Business Media
Page : 275 pages
File Size : 48,7 Mb
Release : 2011-02-09
Category : Technology & Engineering
ISBN : 9789400705197

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Sustainable Agricultural Development by Mohamed Behnassi,Shabbir A. Shahid,Joyce D'Silva Pdf

Due to many challenges (i.e. climate change, energy, water and land shortage, high demands on food, land grabbing, etc.), agriculture production potential is expected to be seriously affected; thus, increasing food insecurity and hunger in many already affected regions (especially in Africa). In this context, sustainable agriculture is highly recommended as an eco-system approach where soil, water, plants, environment and living organisms live in harmony. Innovative technologies and research should be developed to ensure sustainable agriculture and productivity using modern irrigation systems, improved varieties, improved soil quality, etc. In the meantime, the preservation of natural environment should be based on resource conservation technologies and best management practices. Sustainable Agricultural Development, not only raises the serious ethical and social issues underlying these huge environmental problems, but also aims at presenting successful experiences from all over the world in relation with sustainable farming, sustainable management of water and land resources, and innovative processes in livestock production. It also aims at providing inputs to decision making processes and encouraging the transfer of relevant know-how, technologies and expertise to different countries where similar agro-climatic conditions may exist; thus saving precious resources and promoting sustainable agricultural development as a relevant approach to tackle the food security challenge. Finally, this book focuses on the paradigmatic and policy dimensions and call for an innovative approach by analyzing the key themes in a complex and interrelated manner.

Situation and Outlook Series

Author : Anonim
Publisher : Unknown
Page : 92 pages
File Size : 40,9 Mb
Release : 1997
Category : Agricultural assistance
ISBN : UOM:39015054015790

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Situation and Outlook Series by Anonim Pdf

Author : Anonim
Publisher : DIANE Publishing
Page : 507 pages
File Size : 54,6 Mb
Release : 2024-06-13
Category : Electronic
ISBN : 9781428906631

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by Anonim Pdf