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Author: Jingfeng Xiao
Publisher: MDPI
ISBN: 3039214470
Category : Technology & Engineering
Languages : en
Pages : 194
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Book Description
Afforestation/reforestation (or forestation) has been implemented worldwide as an effective measure towards sustainable ecosystem services and addresses global environmental problems such as climate change. The conversion of grasslands, croplands, shrublands, or bare lands to forests can dramatically alter forest water, energy, and carbon cycles and, thus, ecosystem services (e.g., carbon sequestration, soil erosion control, and water quality improvement). Large-scale afforestation/reforestation is typically driven by policies and, in turn, can also have substantial socioeconomic impacts. To enable success, forestation endeavors require novel approaches that involve a series of complex processes and interdisciplinary sciences. For example, exotic or fast-growing tree species are often used to improve soil conditions of degraded lands or maximize productivity, and it often takes a long time to understand and quantify the consequences of such practices at watershed or regional scales. Maintaining the sustainability of man-made forests is becoming increasingly challenging under a changing environment and disturbance regime changes such as wildland fires, urbanization, drought, air pollution, climate change, and socioeconomic change. Therefore, this Special Issue focuses on case studies of the drivers, dynamics, and impacts of afforestation/reforestation at regional, national, or global scales. These new studies provide an update on the scientific advances related to forestation. This information is urgently needed by land managers and policy makers to better manage forest resources in today’s rapidly changing environments.
Author: Jingfeng Xiao
Publisher: MDPI
ISBN: 3039214470
Category : Technology & Engineering
Languages : en
Pages : 194
Get Book Here
Book Description
Afforestation/reforestation (or forestation) has been implemented worldwide as an effective measure towards sustainable ecosystem services and addresses global environmental problems such as climate change. The conversion of grasslands, croplands, shrublands, or bare lands to forests can dramatically alter forest water, energy, and carbon cycles and, thus, ecosystem services (e.g., carbon sequestration, soil erosion control, and water quality improvement). Large-scale afforestation/reforestation is typically driven by policies and, in turn, can also have substantial socioeconomic impacts. To enable success, forestation endeavors require novel approaches that involve a series of complex processes and interdisciplinary sciences. For example, exotic or fast-growing tree species are often used to improve soil conditions of degraded lands or maximize productivity, and it often takes a long time to understand and quantify the consequences of such practices at watershed or regional scales. Maintaining the sustainability of man-made forests is becoming increasingly challenging under a changing environment and disturbance regime changes such as wildland fires, urbanization, drought, air pollution, climate change, and socioeconomic change. Therefore, this Special Issue focuses on case studies of the drivers, dynamics, and impacts of afforestation/reforestation at regional, national, or global scales. These new studies provide an update on the scientific advances related to forestation. This information is urgently needed by land managers and policy makers to better manage forest resources in today’s rapidly changing environments.
Author: Naya S. Paudel
Publisher: CIFOR
ISBN: 602869388X
Category :
Languages : en
Pages : 44
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Book Description
This report provides an overview of Nepals initiatives on readiness for Reducing Emissions from Deforestation and forest Degradation (REDD+). It presents the status of forest cover change; identifies the drivers of deforestation, institutional and distributional factors in the country; analyses the political economy of land use change; revisits the REDD+ process; and assesses prospects for effective, efficient and equitable outcomes of the same. Nepal has a high rate of deforestation and forest degradation, though there exists no robust, comprehensive orupdated information to show the precise rate. Multiple driverssuch as high dependency on forests, over harvesting, weak governance, landlessness and high opportunity costs for agricultural expansioncontribute to deforestation. The governments capacity to monitor and address these drivers and underlying causes appears inadequate. Forest officials, civil society organisations and donors exhibit strong enthusiasm for and active involvement in REDD+. Over half a dozen diverse REDD+ readiness initiatives are being implemented by the government and non-state actors. REDD+ implementation has adopted a participatory and multi-stakeholder process usually involving government agencies, civil society organisations and development partners. However, this process is largely detached from the complex dynamics of deforestation and appears to be limited to technical, administrative and peripheral issues. The core issues of forest tenure security and governance reform have not received adequate attention. A robust policy, legal and institutional foundation for community forestry and well-functioning community institutions provide a strong foundation for REDD implementation in Nepal. However, there are enormous challenges from the larger political and socio-economic context, the paucity and diversity of institutional arrangements and the unique nature and distribution of forest types.
Author: Mark S. Ashton
Publisher: Springer Science & Business Media
ISBN: 940072232X
Category : Technology & Engineering
Languages : en
Pages : 411
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Book Description
The aim of this book is to provide an accessible overview for advanced students, resource professionals such as land managers, and policy makers to acquaint themselves with the established science, management practices and policies that facilitate sequestration and allow for the storage of carbon in forests. The book has value to the reader to better understand: a) carbon science and management of forests and wood products; b) the underlying social mechanisms of deforestation; and c) the policy options in order to formulate a cohesive strategy for implementing forest carbon projects and ultimately reducing emissions from forest land use.
Author: Christiane Runyan
Publisher: Cambridge University Press
ISBN: 1107135265
Category : Business & Economics
Languages : en
Pages : 277
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Book Description
A concise but comprehensive interdisciplinary examination of global deforestation for a broad audience of scientists and policymakers.
Author: Emmanuel Garbolino
Publisher: Elsevier
ISBN: 0128182164
Category : Science
Languages : en
Pages : 402
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Book Description
Ecosystem and Territorial Resilience: A Geoprospective Approach provides a full review of the geoprospective approach and how it can be used in planning for and implementing environmental and territorial resilience measures. The geoprospective approach is a way to predict and assess for future risks, and is a comprehensive method for identifying and addressing potential change impacts. In addition to the main concepts and methods of this approach, the book presents applications and case studies for different spatio-temporal scales and problems related to the degradation of socio-ecosystems, as well as applying the geoprospective approach to environmental and urban planning.The book offers an interdisciplinary perspective, tying in concepts and techniques from geography, including spatial analysis methods, modelling, and GIS, to address issues of ecological impacts of climate change, urban risk and resilience, land use changes, coastal impacts, and sustainable development and potential of adaptability. This book is a unique and integral resource for policy makers, environmental and territorial managers, scientists, engineers, consultants, and graduate students interested in anticipating future change in socio-ecosystems. - Introduces the geoprospective approach to assess the impact of global changes on socio-ecosystems, and potential risk situations for ecosystems and society - Includes geographical techniques such as spatial analysis methods, modeling, and GIS to address various climate change issues and to detect vulnerabilities vs adaptive capacities of spatial systems - Provides case studies as well as interviews with planners and policy makers regarding their views on territorial planning and expectations of the geoprospective
Author: Janos J. Bogardi
Publisher: Springer Nature
ISBN: 3030601471
Category : Technology & Engineering
Languages : en
Pages : 820
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Book Description
This book provides an overview of facts, theories and methods from hydrology, geology, geophysics, law, ethics, economics, ecology, engineering, sociology, diplomacy and many other disciplines with relevance for concepts and practice of water resources management. It provides comprehensive, but also critical reading material for all communities involved in the ongoing water discourses and debates. The book refers to case studies in the form of boxes, sections, or as entire chapters. They illustrate success stories, but also lessons to be remembered, to avoid repeating the same mistakes. Based on consolidated state-of-the-art knowledge, it has been conceived and written to attract a multidisciplinary audience. The aim of this handbook is to facilitate understanding between the participants of the international water discourse and multi-level decision making processes. Knowing more about water, but also about concepts, methods and aspirations of different professional, disciplinary communities and stakeholders professionalizes the debate and enhances the decision making.
Author: Chun Sheng Goh
Publisher: CIFOR
ISBN:
Category :
Languages : en
Pages : 6
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Book Description
Key messages There is a virtual shift of agricultural lands from Europe, East Asia and North America to South America, Africa and Southeast Asia, and a virtual shift of forests in the reverse direction through reforestation and afforestation initiatives.The expansion of under-utilized lands (e.g. abandoned land, degraded land, low productivity land) has been the key driver of carbon stock change as a consequence of land-use change from 1995-2010.The carbon stock loss attributable to agricultural exports has increased drastically; from below 10% before 2000 to 17-30% since 2000.Territorially confined programs to mitigate carbon stock loss do not necessarily contribute positively to global carbon stock change, and may trigger different types of negative displacement and leakage effects.
Author: Intergovernmental Panel on Climate Change
Publisher: Cambridge University Press
ISBN: 1139468642
Category : Science
Languages : en
Pages : 33
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Book Description
The Climate Change 2007 volumes of the Fourth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC) provide the most comprehensive and balanced assessment of climate change available. This IPCC Working Group III volume provides a comprehensive, state-of-the-art and worldwide overview of scientific knowledge related to the mitigation of climate change. It includes a detailed assessment of costs and potentials of mitigation technologies and practices, implementation barriers, and policy options for the sectors: energy supply, transport, buildings, industry, agriculture, forestry and waste management. It links sustainable development policies with climate change practices. This volume will again be the standard reference for all those concerned with climate change, including students and researchers, analysts and decision-makers in governments and the private sector.
Author: Qing Zhang
Publisher: Frontiers Media SA
ISBN: 2832553923
Category : Science
Languages : en
Pages : 426
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Book Description
Biodiversity can provide a series of important ecosystem functions and ecosystem services, which meet the needs of human beings. Plants are the biological group with the highest carbon content on earth, their diversity has attracted increased attention. The interpretation of plant diversity patterns and drivers is crucial for the conservation and utilization of plant resources and is also one of the hot topics in plant science and ecology. There are already many studies on the patterns and drivers of plant diversity, including different diversity dimensions (e.g., taxonomic, phylogenetic, and functional diversity) and spatial scales (different plots/sites, watershed, country, continent, and globe). The mechanisms underlying plant diversity patterns are also quite complex. For example, many hypotheses are related to contemporary climate and soil conditions, with temperature, precipitation, and soil nutrient being the most discussed drivers. In addition, paleoclimate and geological events may also have a strong legacy on current plant diversity patterns. Except for these natural factors, many anthropogenic activities, including agriculture, deforestation, grazing, urbanization, and coal mining, are also important drivers of plant diversity. These anthropogenic activities can affect plant diversity patterns not only directly, but also indirectly through their effects on habitat loss and habitat fragmentation. Therefore, the current plant diversity patterns are the result of many interacting factors and need to be interpreted from a more comprehensive perspective. This Research Topic will therefore provide a platform for sufficient communication, aiming to integrate the research from different fields and deepen the understanding of the patterns and drivers of plant diversity. We encourage the submission of theoretical and experimental studies on different plant groups, such as seed plants, ferns, mosses, and algae. Studies based on new methods and technology (such as genomics and drones) are also welcomed. We welcome the following specific topics: • Effects of historical factors (such as paleoclimate, geological events) on plant diversity; • Plant diversity that driven by contemporary climate and anthropogenic activities; • The effect of habitat loss and fragmentation on plant diversity; • New methods of research on the patterns and drivers of plant diversity.
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251349002
Category : Technology & Engineering
Languages : en
Pages : 360
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Book Description
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.
