Soil Erosion The Greatest Challenge For Sustainable Soil Management
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Soil Erosion The Greatest Challenge For Sustainable Soil Management
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Author : Food and Agriculture Organization of the United Nations
language : en
Publisher: Food & Agriculture Org.
Release Date : 2019-05-16
Soil Erosion The Greatest Challenge For Sustainable Soil Management written by Food and Agriculture Organization of the United Nations and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-05-16 with Technology & Engineering categories.
Despite almost a century of research and extension efforts, soil erosion by water, wind and tillage continues to be the greatest threat to soil health and soil ecosystem services in many regions of the world. Our understanding of the physical processes of erosion and the controls on those processes has been firmly established. Nevertheless, some elements remain controversial. It is often these controversial questions that hamper efforts to implement sound erosion control measures in many areas of the world. This book, released in the framework of the Global Symposium on Soil Erosion (15-17 May 2019) reviews the state-of-the-art information related to all topics related to soil erosion.
Principles Of Soil Conservation And Management
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Author : Humberto Blanco-Canqui
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-09-16
Principles Of Soil Conservation And Management written by Humberto Blanco-Canqui and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-09-16 with Nature categories.
“Principles of Soil Management and Conservation” comprehensively reviews the state-of-knowledge on soil erosion and management. It discusses in detail soil conservation topics in relation to soil productivity, environment quality, and agronomic production. It addresses the implications of soil erosion with emphasis on global hotspots and synthesizes available from developed and developing countries. It also critically reviews information on no-till management, organic farming, crop residue management for industrial uses, conservation buffers (e.g., grass buffers, agroforestry systems), and the problem of hypoxia in the Gulf of Mexico and in other regions. This book uniquely addresses the global issues including carbon sequestration, net emissions of CO2, and erosion as a sink or source of C under different scenarios of soil management. It also deliberates the implications of the projected global warming on soil erosion and vice versa. The concern about global food security in relation to soil erosion and strategies for confronting the remaining problems in soil management and conservation are specifically addressed. This volume is suitable for both undergraduate and graduate students interested in understanding the principles of soil conservation and management. The book is also useful for practitioners, extension agents, soil conservationists, and policymakers as an important reference material.
Management Of Soil Problems
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Author : Khan Towhid Osman
language : en
Publisher: Springer
Release Date : 2018-05-03
Management Of Soil Problems written by Khan Towhid Osman and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05-03 with Nature categories.
Soils are neither good nor bad, but some have inherent or acquired characteristics that may or may not suit our intended use. Unsuitable characteristics are considered to be soil problems, soil constraints or soil limitations. Only twelve percent of global land is right for agricultural production without much limitation. Some soils have severe limitations for crop production. These soils are so called ‘problem soils’. Many of them do not have enough fertility to be productive; some are arid and saline; some are very sandy and dry; and some are wet and waterlogged for most of the growing season. The global demand for food, wood, fuel, fiber, medicine and other plant products for the 7.2 billion current world population has created such an immense pressure on global soil resources that even the most fertile soils are losing their productive capacity. We are being compelled to bring more and more unsuitable or marginally suitable soils under cultivation. Unless innovative and integrated soil, crop and environmental management practices are adopted for their improvement and sustainable use, further degradation is inevitable. This book, Management of Soil Problems, identifies the problems and discusses management options in a smooth and reader-friendly style. It will be useful for students and professionals of soil science, agriculture, forestry, geography and environmental sciences.
Soil Degradation Conservation And Remediation
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Author : Khan Towhid Osman
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-10-01
Soil Degradation Conservation And Remediation written by Khan Towhid Osman and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-01 with Nature categories.
In view of the grave consequences of soil degradation on ecosystem functions, food security, biodiversity and human health, this book covers the extent, causes, processes and impacts of global soil degradation, and processes for improvement of degraded soils. Soil conservation measures, including soil amendments, decompaction, mulching, cover cropping, crop rotation, green manuring, contour farming, strip cropping, alley cropping, surface roughening, windbreaks, terracing, sloping agricultural land technology (SALT), dune stabilization, etc., are discussed. Particular emphasis is given to soil pollution and the methods of physical, chemical and biological remediation of polluted soils. This book will lead the reader from the basics to a comprehensive understanding of soil degradation, conservation and remediation.
The Marginal Soils Of Africa
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Author : Adornis Dakarai Nciizah
language : en
Publisher: Springer Nature
Release Date : 2024-04-25
The Marginal Soils Of Africa written by Adornis Dakarai Nciizah and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-04-25 with Technology & Engineering categories.
This book addressed the pressing challenges of climate change, land scarcity, and food security, offering a comprehensive synthesis of research on using, managing, and reclaiming marginal lands in Africa. Unfavourable climatic conditions and rapid population growth intensify competition for land, putting pressure on traditional agricultural soils thus necessitating a transition towards underutilized marginal lands. Reclaiming these damaged and undervalued areas through various technologies presents a promising path not only to food independence but also to second-generation biofuel feedstock production, utilizing excess biomass from these revived lands. While recent years have seen increased focus on restoring degraded lands, a crucial gap remains i.e. a unified knowledge base detailing the efficacy of various reclamation technologies. This book fills that void, empowering farmers and policymakers with the insights they need to make informed decisions, mobilize resources effectively, and ultimately help Africa meet its projected 60% food demand increase.
The State Of The World S Land And Water Resources For Food And Agriculture 2021 Systems At Breaking Point
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Author : Food and Agriculture Organization of the United Nations
language : en
Publisher: Food & Agriculture Org.
Release Date : 2022-05-11
The State Of The World S Land And Water Resources For Food And Agriculture 2021 Systems At Breaking Point written by Food and Agriculture Organization of the United Nations and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-05-11 with Law categories.
Satisfying the changing food habits and increased demand for food intensifies pressure on the world’s water, land and soil resources. However, agriculture bears great promise to alleviate these pressures and provide multiple opportunities to contribute to global goals. Sustainable agricultural practices lead to water saving, soil conservation, sustainable land management, conservation of natural resources, ecosystem and climate change benefits. Accomplishing this requires accurate information and a major change in how we manage these resources. It also requires complementing efforts from outside the natural resources management domain to maximize synergies and manage trade-offs. The objective of SOLAW 2021 is to build awareness of the status of land and water resources, highlighting the risks, and informing on related opportunities and challenges, also underlining the essential contribution of appropriate policies, institutions and investments. Recent assessments, projections and scenarios from the international community show the continued and increasing depletion of land and water resources, loss of biodiversity, associated degradation and pollution, and scarcity in the primary natural resources. SOLAW 2021 highlights the major risks and trends related to land and water and presents means of resolving competition among users and generating multiple benefits for people and the environment. The DPSIR framework was followed in order to identify the Drivers, Pressures, Status, Impact and Responses. SOLAW 2021 provides an update of the knowledge base and presents a suite of responses and actions to inform decision-makers in the public, private, and civil sectors for a transformation from degradation and vulnerability toward sustainability and resilience.
Climate Environment And Disaster In Developing Countries
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Author : Narayan Chandra Jana
language : en
Publisher: Springer Nature
Release Date : 2022-02-01
Climate Environment And Disaster In Developing Countries written by Narayan Chandra Jana and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-02-01 with Nature categories.
The world is currently experiencing changes in climate and environment that often lead to natural disasters. Nearly three million people worldwide may have been killed in the past 20 years by natural disasters. In total, 90% of the natural disasters and 95% of all disaster-related deaths occur in the developing countries. Recently such problems have accelerated due to LULC change, biodiversity degradation, increased tourism, urbanization and climate change. This book, consisting of 27 chapters, explores the topics of climate, environment and natural disasters in developing countries. It is essential to discuss these diverse issues in the field of geography as it encompasses interdisciplinary topics. The range of issues on national, regional and local dimensions is not only confined to geography but also concerned to other disciplines as well. Therefore, this book is a valuable source for scientists and researchers in allied fields such as climatology, disaster management, environmental science, hydrology, agriculture, and land use studies, among other areas. Furthermore, this book can be of immense help to the planners and decision-makers engaged in dealing with the problems of climate, environmental change and natural disasters in developing countries.
State Of The Art In Ethiopian Church Forests And Restoration Options
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Author : Mengistie Kindu
language : en
Publisher: Springer Nature
Release Date : 2022-01-12
State Of The Art In Ethiopian Church Forests And Restoration Options written by Mengistie Kindu and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-01-12 with Science categories.
This book, with contributions from leading academics - and including reviews and case studies from Ethiopian Church forests - provides a valuable reference for advanced students and researchers interested in forest and other natural resource management, ecology and ecosystem services as well as restoration options. The book addresses various aspects including a general overview of Ethiopian church forests, the present role and future challenges of church forests. It also discusses their structure and diversity in the context of sustainability and discusses restoration options for surrounding landscapes, under consideration of the circumstances of the land and the needs of surrounding communities. The intended readership includes natural resource professionals in general as well as forestry professionals in particular (practitioners, policymakers, educators and researchers). The book will provide the reader with a good foundation for understanding Ethiopian forest resources and restoration options of degraded landscape.
Recarbonizing Global Soils A Technical Manual Of Recommended Management Practices
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Author : Food and Agriculture Organization of the United Nations
language : en
Publisher: Food & Agriculture Org.
Release Date : 2021-09-08
Recarbonizing Global Soils A Technical Manual Of Recommended Management Practices written by Food and Agriculture Organization of the United Nations and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-09-08 with Technology & Engineering categories.
During the last decades, soil organic carbon (SOC) attracted the attention of a much wider array of specialists beyond agriculture and soil science, as it was proven to be one of the most crucial components of the earth’s climate system, which has a great potential to be managed by humans. Soils as a carbon pool are one of the key factors in several Sustainable Development Goals, in particular Goal 15, “Protect, restore and promote sustainable use of terrestrial ecosystems, sustainably manage forests, combat desertification and halt and reverse land degradation and halt biodiversity loss” with the SOC stock being explicitly cited in Indicator 15.3.1. This technical manual is the first attempt to gather, in a standardized format, the existing data on the impacts of the main soil management practices on SOC content in a wide array of environments, including the advantages, drawbacks and constraints. This manual presents different sustainable soil management (SSM) practices at different scales and in different contexts, supported by case studies that have been shown with quantitative data to have a positive effect on SOC stocks and successful experiences of SOC sequestration in practical field applications. Volume 5 includes 24 practices that have a direct impact on SOC sequestration and maintenance in forestry, wetlands and urban soils.
No Till Farming Systems For Sustainable Agriculture
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Author : Yash P. Dang
language : en
Publisher: Springer Nature
Release Date : 2020-09-03
No Till Farming Systems For Sustainable Agriculture written by Yash P. Dang and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-09-03 with Technology & Engineering categories.
This book is a comprehensive summary of current global research on no-till farming, and its benefits and challenges from various agronomic, environmental, social and economic perspectives. It details the characteristics and future requirements of no-till farming systems across different geographic and climatic regions, and outlines what is needed to increase the uptake of no-till farming globally. Over 35 chapters, this book covers in detail the agronomic and soil management issues that must be resolved to ensure the successful implementation of these systems. Important economic, environmental, social and policy considerations are discussed. It also features a series of case studies across a number of regions globally, highlighting the challenges and opportunities for no-till and how these may vary depending on climate and geopolitical location. This book is a remarkable compilation by experts in no-till farming systems. The promotion and expansion of no-till farming systems worldwide will be critical for food security, and resource and environmental sustainability. This is an invaluable reference for both researchers and practitioners grappling with the challenges of feeding the world’s rising population in an environment increasingly impacted by climate change. It is an essential reading for those seeking to understand the complexity of no-till farming systems and how best to optimise these systems in their region.