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Oil Palm Expansion And Land Cover Changes In The Peruvian Amazon
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Book Synopsis Oil Palm Expansion and Land Cover Changes in the Peruvian Amazon by :
Download or read book Oil Palm Expansion and Land Cover Changes in the Peruvian Amazon written by and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Land cover change is a major challenge for forest conservation in Amazonia. Forest cover loss and anticipated changes in climate are expected to increase fire incidence in Amazonia with detrimental consequences to human health, climate, and natural ecosystems. In this dissertation I developed remote sensing methods to map and quantify land cover changes attributed to oil palm expansion in the Peruvian Amazon between 2001 and 2010. Then I used these results to assess the role of oil palm expansion on achieving dual goals of agricultural production and forest conservation. Finally I developed maps of burned areas and combined them with the land cover data to model the contribution of land cover changes and variations in drought severity to fire occurrence and spread. I found that high yield oil palm expansion can be effective to reduce the use of land for achieving agricultural production but that incentives for expanding plantations outside forests are essential to guarantee forest conservation.
Book Synopsis Land use change in four landscapes in the Peruvian Amazon by : Marcus, M.
Download or read book Land use change in four landscapes in the Peruvian Amazon written by Marcus, M. and published by CIFOR. This book was released on 2020-09-09 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This working paper uses remote sensing data and methods to characterize land cover change in four sites in the lowland Peruvian Amazon over a period of three decades (1987-2017). Multi-village landscapes were purposefully selected to include road accessible sites and others only accessible by river. Landscape analysis focused on buffers around the selected villages used to approximate the areas of influence of farmers in these communities. Deforestation in the Peruvian Amazon has been commonly attributed to agriculture expansion by smallholders. This belief falls short in acknowledging that the contribution of smallholder deforestation is mediated by others decisions around infrastructure development. In this analysis, road connected landscapes experienced greater loss of closed-canopy forest while closed canopy forest remained mostly stable in the river sites over the thirty year study period. Results indicated that closed canopy forest loss occurred in parallel with agricultural expansion at the road sites. The findings contribute to a more nuanced understanding of local land use dynamics and the role of regional infrastructure development as a driver of forest loss.
Book Synopsis Land use change in four landscapes in the Peruvian Amazon by : Marcus, M.
Download or read book Land use change in four landscapes in the Peruvian Amazon written by Marcus, M. and published by CIFOR. This book was released on 2020-09-09 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This working paper uses remote sensing data and methods to characterize land cover change in four sites in the lowland Peruvian Amazon over a period of three decades (1987-2017). Multi-village landscapes were purposefully selected to include road accessible sites and others only accessible by river. Landscape analysis focused on buffers around the selected villages used to approximate the areas of influence of farmers in these communities. Deforestation in the Peruvian Amazon has been commonly attributed to agriculture expansion by smallholders. This belief falls short in acknowledging that the contribution of smallholder deforestation is mediated by others decisions around infrastructure development. In this analysis, road connected landscapes experienced greater loss of closed-canopy forest while closed canopy forest remained mostly stable in the river sites over the thirty year study period. Results indicated that closed canopy forest loss occurred in parallel with agricultural expansion at the road sites. The findings contribute to a more nuanced understanding of local land use dynamics and the role of regional infrastructure development as a driver of forest loss.
Book Synopsis Public Policy and Spatial Variation in Land Use and Land Cover in the Southeastern Peruvian Amazon by : Andrea B. Chavez
Download or read book Public Policy and Spatial Variation in Land Use and Land Cover in the Southeastern Peruvian Amazon written by Andrea B. Chavez and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Targeted household surveys provided an analysis of how these occurrences influenced their livelihood decision-making processes. The evaluation of the changing driving forces focused on how policies influenced the outcome of economic processes. The results show that distinct policies are associated with different patterns of land-use/landcover change. For example, policies that favored cattle expansion influenced an increase in pasture areas. Policies associated with credit availability facilitated the expansion of agriculture areas, increasing deforestation. The results of the dissertation have implications not only for understanding tropical deforestation and land-use/land-cover change, but also for policymaking in Peru and other countries that share the Amazon and other tropical rainforests.
Book Synopsis Contested Booms by : Juan Luis Dammert Bello
Download or read book Contested Booms written by Juan Luis Dammert Bello and published by . This book was released on 2017 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Deforestation in the Southeastern Peruvian Amazon by : Nora Alvarez
Download or read book Deforestation in the Southeastern Peruvian Amazon written by Nora Alvarez and published by . This book was released on 2001 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Migration and forests in the Peruvian Amazon by : Menton, M.
Download or read book Migration and forests in the Peruvian Amazon written by Menton, M. and published by CIFOR. This book was released on 2019-06-11 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper reviews the literature on the links between migration and forests in the Peruvian Amazon. It highlights not only the complexity of the migrant–forest interface in Peru but also the relative lack of research on these dynamics. Historically, offi
Book Synopsis Managing oil palm landscapes by : Lesley Potter
Download or read book Managing oil palm landscapes written by Lesley Potter and published by CIFOR. This book was released on 2015-05-26 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study comprises a review of oil palm development and management across landscapes in the tropics. Seven countries have been selected for detailed analysis using surveys of the current literature, mainly spanning the last fifteen years. Indonesia and Malaysia are the obvious leaders in terms of area planted and levels of production and export, but also in literature generated on social and environmental challenges. In Latin America, Colombia is the dominant producer with oil palm expanding in disparate landscapes with a strong focus on palm oil-based biodiesel; and small-scale growers and companies in Peru and Brazil offer contrasting ways of inserting oil palm into the Amazon. Nigeria and Cameroon represent African nations with traditional groves and old plantations in which foreign land grabs to establish new oil palm have recently occurred.
Book Synopsis Issues in Global Environment—Biology and Geoscience: 2013 Edition by :
Download or read book Issues in Global Environment—Biology and Geoscience: 2013 Edition written by and published by ScholarlyEditions. This book was released on 2013-05-01 with total page 1086 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issues in Global Environment—Biology and Geoscience: 2013 Edition is a ScholarlyEditions™ book that delivers timely, authoritative, and comprehensive information about Wildlife Research. The editors have built Issues in Global Environment—Biology and Geoscience: 2013 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Wildlife Research in this book to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Issues in Global Environment—Biology and Geoscience: 2013 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
Book Synopsis Climate Change and Biodiversity Governance in the Amazon by : Joana Castro Pereira
Download or read book Climate Change and Biodiversity Governance in the Amazon written by Joana Castro Pereira and published by Routledge. This book was released on 2021-07-08 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an analysis of the recent governance of the Amazon in Brazil, Peru, Bolivia and Colombia with a particular focus on deforestation processes, demonstrating that current policies and political and socioeconomic dynamics in the four countries are risking the forest’s resilience. The authors examine and compare Amazonian politics and policies under different administrations, concentrating on the main actors, policies and dynamics that have affected the region, as well as on the institutional and political environment in which deforestation processes were embedded in different periods. Essentially, the book makes an analytical contribution towards a better understanding of the political, economic and social challenges confronting conservation policy in the Amazonian countries. Climate Change and Biodiversity Governance in the Amazon: At the Edge of Ecological Collapse? is essential reading for students and researchers in the fields of environmental studies and sustainability, Latin American studies, political science and international relations, as well as for policymakers and practitioners working in conservation and development.
Book Synopsis Growth and Allocation of Woody Biomass in Forest Trees Based on Environmental Conditions by : Luigi Todaro
Download or read book Growth and Allocation of Woody Biomass in Forest Trees Based on Environmental Conditions written by Luigi Todaro and published by MDPI. This book was released on 2021-04-23 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forest ecosystems are important because of the key role in reducing atmospheric greenhouse gas concentrations by storing a large amount of carbon in biomass and soils. The relative amount of above-ground biomass allocated among different tree tissues is a functional indicator of forests’ health reflecting the material flow, the wood quality and the plant survival strategy. The way in which plants steer their photosynthetic product across their compartments is not fixed but likely vary over time, across growth economies and among species and, lastly, is influenced by plant size and climate, Obtaining a qualitative/quantitative understanding of the influence that these factors have in both growth and biomass allocation is of fundamental importance either in understanding plant ecology and evolution and into developing environmental policies and useful forest management practices to cope with future climate change.
Book Synopsis New Directions in Agrarian Political Economy by : Ryan Isakson
Download or read book New Directions in Agrarian Political Economy written by Ryan Isakson and published by Routledge. This book was released on 2017-10-02 with total page 475 pages. Available in PDF, EPUB and Kindle. Book excerpt: How relevant are the classic theories of agrarian change in the contemporary context? This volume explores this question by focusing upon the defining features of agrarian transformation in the 21st century: the financialization of food and agriculture, the blurring of rural and urban livelihoods through migration and other economic activities, forest transition, climate change, rural indebtedness, the co-evolution of social policy and moral economies, and changing property relations. Combined, the eleven contributions to this collection provide a broad overview of agrarian studies over the past four decades and identify the contemporary frontiers of agrarian political economy. In this path-breaking collection, the authors show how new iterations of long evident processes continue to catch peasants and smallholders in the crosshairs of crises and how many manage to face these challenges, developing new sources and sites of livelihood production. This volume was published as part one of the special double issue celebrating the 40th anniversary of the Journal of Peasant Studies.
Book Synopsis Agricultural Expansion Alongside Productive Forests and Parks in the Southern Peruvian Amazon by : Rafael Oswaldo Rojas
Download or read book Agricultural Expansion Alongside Productive Forests and Parks in the Southern Peruvian Amazon written by Rafael Oswaldo Rojas and published by . This book was released on 2013 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt: I draw on a time series of satellite imagery spanning the period from 1986 to 2010, during which the driving forces behind land cover change in Madre de Dios all exhibited substantial alterations. The findings show strong non-linearities over time and substantial spatial differences across the study region. Finally, the third part of the analysis focuses on the emergence of grassroots organizations and the question of what factors affect their effectiveness in promoting sustainable development. I focus on a farmer federation that aggregated various community associations and engaged government, non-governmental organizations and other social actors. I employ a two-tier theoretical framework that highlights social capital within the federation and the broader political ecology that constituted the federation's context as sources of explanations for federation effectiveness. The findings show that while the federation was initially very effective, it has more recently experienced difficulties. And, both social capital and political ecology are important to understanding federation effectiveness, and the lack thereof.
Book Synopsis Analyzing multilevel governance in Peru: Lessons for REDD+ from the study of land-use change and benefit sharing in Madre de Dios, Ucayali and San Martin by : Laura F Kowler
Download or read book Analyzing multilevel governance in Peru: Lessons for REDD+ from the study of land-use change and benefit sharing in Madre de Dios, Ucayali and San Martin written by Laura F Kowler and published by CIFOR. This book was released on 2016-05-31 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: Who makes land use decisions, how are decisions made, and who influences whom, how and why? This working paper is part of a series based on research studying multilevel decision-making institutions and processes. The series is aimed at providing insight into why efforts to keep forests standing, such as initiatives like Reducing Emissions from Deforestation and Forest Degradation (REDD+), are still so far from altering development trajectories. It underlines the importance of understanding the politics of multilevel governance in forest, land and climate policy and practice, and identifies potential ways forward.
Book Synopsis Proceedings of the 5th International Workshop on The role of forests for future global development by : Lutz Fehrmann
Download or read book Proceedings of the 5th International Workshop on The role of forests for future global development written by Lutz Fehrmann and published by Cuvillier Verlag. This book was released on 2015-12-01 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: The sustainable management of forest resources became an indispensable prerequisite for any policy addressing the actual and future challenges of globabl development. Forests and other tree resources are essential for the provision of ecosystem services and contribute largely to future food security, livelihoods and ecosystem stability. Forests and any other trees outside the forest play a relevant role all three great UN conventions (on Climate Change, on Biodiversity, and on Combatting Desertification). The policy processes to implement the measures in these conventions on sub-national, national, regional and international level are extremely complex. This complexity comes, among other factors, from a blend of different sectoral and national interests, from a large number of scientifically not yet entirely resolved issues and a wide range of different biophysical, social, cultural and political conditions all over the world.
Book Synopsis Drones and Geographical Information Technologies in Agroecology and Organic Farming by : Massimo De Marchi
Download or read book Drones and Geographical Information Technologies in Agroecology and Organic Farming written by Massimo De Marchi and published by CRC Press. This book was released on 2022-09-29 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although organic farming and agroecology are normally not associated with the use of new technologies, it’s rapid growth, new technologies are being adopted to mitigate environmental impacts of intensive production implemented with external material and energy inputs. GPS, satellite images, GIS, drones, help conventional farming in precision supply of water, pesticides, fertilizers. Prescription maps define the right place and moment for interventions of machinery fleets. Yield goal remains the key objective, integrating a more efficient use or resources toward an economic-environmental sustainability. Technological smart farming allows extractive agriculture entering the sustainability era. Societies that practice agroecology through the development of human-environmental co-evolutionary systems represent a solid model of sustainability. These systems are characterized by high-quality agroecosystems and landscapes, social inclusion, and viable economies. This book explores the challenges posed by the new geographic information technologies in agroecology and organic farming. It discusses the differences among technology-laden conventional farming systems and the role of technologies in strengthening the potential of agroecology. The first part reviews the new tools offered by geographic information technologies to farmers and people. The second part provides case studies of most promising application of technologies in organic farming and agroecology: the diffusion of hyperspectral imagery, the role of positioning systems, the integration of drones with satellite imagery. The third part of the book, explores the role of agroecology using a multiscale approach from the farm to the landscape level. This section explores the potential of Geodesign in promoting alliances between farmers and people, and strengthening food networks, whether through proximity urban farming or asserting land rights in remote areas in the spirit of agroecological transition. The Open Access version of this book, available at www.taylorfrancis.com, has been made available under a Creative Commons 4.0 license.
Book Synopsis Migration and forests in the Peruvian Amazon by : Menton, M.
Download or read book Migration and forests in the Peruvian Amazon written by Menton, M. and published by CIFOR. This book was released on 2019-06-11 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper reviews the literature on the links between migration and forests in the Peruvian Amazon. It highlights not only the complexity of the migrant–forest interface in Peru but also the relative lack of research on these dynamics. Historically, offi
