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Book Synopsis Forest Conversion, Soil Degradation, Farmers' Perception Nexus by : Mekuria Argaw Denboba
Download or read book Forest Conversion, Soil Degradation, Farmers' Perception Nexus written by Mekuria Argaw Denboba and published by Cuvillier Verlag. This book was released on 2005 with total page 181 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Forest coversion - soil degradation - farmers´ perception nexus: Implications for sustainable land use in the southwest of Ethiopia by :
Download or read book Forest coversion - soil degradation - farmers´ perception nexus: Implications for sustainable land use in the southwest of Ethiopia written by and published by Cuvillier Verlag. This book was released on 2005-06-08 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forest conversion - soil degradation - farmers’ perception nexus: Implications for sustainable land use in the southwest of Ethiopia. Resettlements in the forest regions instigate considerable impacts on the natural resource base. This study presents a comparative assessment of the biophysical processes of resource degradation and the farmers’ awareness in a cereal-based farming system of the settlers and an indigenous coffee-based farming system. The study analyzes the extent of forest conversion and soil degradation in the two farming systems. Furthermore, the farmers’ response and coping mechanisms are assessed. The need for providing land management technologies to farmers to use their resources sustainably is emphasized and a review of the resettlement policy is underlined.
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 The potential of oil palm and forest plantations for carbon sequestration on degraded land in Indonesia by : Syahrinudin
Download or read book The potential of oil palm and forest plantations for carbon sequestration on degraded land in Indonesia written by Syahrinudin and published by Cuvillier Verlag. This book was released on 2005 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant biomass represents a sink for atmospheric carbon dioxide, which is one of the most important greenhouse gases and which is assumed to contribute more than half of the global warming. Establishing tree plantations or perennial crops on degraded land is an effective way to reduce atmospheric carbon by building up terrestrial carbon stocks, not only in the living biomass, but also in the soil. By converting Imperata cylindrica grassland into tree plantations (Acacia mangium or oil palm), aboveground biomass carbon can be increased about 20-fold and below ground biomass carbon up to 8-fold, while soil carbon can almost be doubled.
Book Synopsis Ecophysiological Diversity of Wild Arabica Coffee Populations in Ethiopia by : Taye Kufa Obso
Download or read book Ecophysiological Diversity of Wild Arabica Coffee Populations in Ethiopia written by Taye Kufa Obso and published by Cuvillier Verlag. This book was released on 2006 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coffea arabica, one of the economically most important crops worldwide, occurs naturally in the undergrowth of montane rainforests of Ethiopia. The study provides the first detailed ecophysiological investigations of wild coffee populations. It demonstrates the inter- and intra-regional variability in phenotypic and hydrological characteristics of wild coffee. The results reveal very different strategies of wild coffee seedlings for coping with drought stress. The ecophysiological diversity shows the importance of Ethiopian wild coffee populations as gene pools for future breeding programs, and underlines the need for an in-situ conservation strategy. The study includes recommendations for coffee forest management and the use of wild arabica coffee in Ethiopia.
Book Synopsis Food security and climate change in dry areas: Proceedings of the International conference on Food Security and Climate Change in Dry Areas Amman, Jordan 1-4 Feb 2010. by :
Download or read book Food security and climate change in dry areas: Proceedings of the International conference on Food Security and Climate Change in Dry Areas Amman, Jordan 1-4 Feb 2010. written by and published by ICARDA. This book was released on with total page 379 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Carbon Sequestration Potential of Land Cover Types in the Agricultural Landscape of Eastern Amazonia, Brazil by : Carlos Javier Puig
Download or read book Carbon Sequestration Potential of Land Cover Types in the Agricultural Landscape of Eastern Amazonia, Brazil written by Carlos Javier Puig and published by Cuvillier Verlag. This book was released on 2005 with total page 181 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Management of Bombus Atratus Bumblebees to Pollinate Lulo (Solanum Quitoense L), a Native Fruit from the Andes of Colombia by : Maria Teresa Almanza Fandiño
Download or read book Management of Bombus Atratus Bumblebees to Pollinate Lulo (Solanum Quitoense L), a Native Fruit from the Andes of Colombia written by Maria Teresa Almanza Fandiño and published by Cuvillier Verlag. This book was released on 2007 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt: Solanum quitoense (Lulo) from the northern Andes is a fruit with an attractive taste. It has a high export potential but its production is hampered by insufficient pollination. Studies on the reproductive system of Lulo revealed that, due to their poricidal anthers, the flowers need pollinators for self- and cross-pollination. Pollination by native bumblebees significantly increases fruit set and quality. Experiments show that colonies of Bombus atratus can be reared in captivity and used in Lulo fields for providing increased pollination services. Modeling based on data on colony development reveal larva/workers ratio and the supply of pollen as main parameters for improving the rearing method.
Book Synopsis Genetic Diversity of Wild Coffea Arabica Populations in Ethiopia as a Contribution to Conservation and Use Planning by : Kassahun Tesfaye Geletu
Download or read book Genetic Diversity of Wild Coffea Arabica Populations in Ethiopia as a Contribution to Conservation and Use Planning written by Kassahun Tesfaye Geletu and published by Cuvillier Verlag. This book was released on 2006 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Microsatellite Development and Application in Pigeonpea (Cajanus Cajan (L.) Millspaugh) by : Damaris Achieng Odeny
Download or read book Microsatellite Development and Application in Pigeonpea (Cajanus Cajan (L.) Millspaugh) written by Damaris Achieng Odeny and published by Cuvillier Verlag. This book was released on 2006 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Spatial Distribution of Soil Salinity by : Akmal Akramkhanov
Download or read book The Spatial Distribution of Soil Salinity written by Akmal Akramkhanov and published by Cuvillier Verlag. This book was released on 2005 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soils of irrigated lands in the Aral Sea Basin are often plagued by high salinity,hampering profitable agriculture on these soils. In this context, the present study has three specific objectives: to identify techniques that enable a rapid estimation of soil salinity, to characterize its spatial distribution and to estimate its spatial distribution based on readily obtainable environmental parametersusing a Neural Network Model Approach. Topsoil salinity was highly variable atshort distances and terrain attributes were the most influential factors. The use of relationships between environmental attributes and soil salinity for upscaling spatial distribution of soil salinity from farm to district level proved to be satisfactory. A possible application is the development of salinity prediction toolsfor farm-level decision making.
Book Synopsis Multi-agent System for Simulation of Land-use and Land Cover Change by : Bao-Le Quang
Download or read book Multi-agent System for Simulation of Land-use and Land Cover Change written by Bao-Le Quang and published by Cuvillier Verlag. This book was released on 2005 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Multiscale Analysis of Landscape Data Sets from Northern Ghana by : Nathaniel Kwamina Howard
Download or read book Multiscale Analysis of Landscape Data Sets from Northern Ghana written by Nathaniel Kwamina Howard and published by Cuvillier Verlag. This book was released on 2005 with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Causes and Consequences of Species Diversity in Forest Ecosystems by : Aaron M. Ellison
Download or read book Causes and Consequences of Species Diversity in Forest Ecosystems written by Aaron M. Ellison and published by MDPI. This book was released on 2019-07-30 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue Causes and Consequences of Species Diversity in Forest Ecosystems that was published in Forests
Book Synopsis Enhancing Soil Health to Mitigate Soil Degradation by : Douglas L. Karlen
Download or read book Enhancing Soil Health to Mitigate Soil Degradation written by Douglas L. Karlen and published by MDPI. This book was released on 2018-07-06 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "Enhancing Soil Health to Mitigate Soil Degradation" that was published in Sustainability
Book Synopsis Economics of Land Degradation and Improvement – A Global Assessment for Sustainable Development by : Ephraim Nkonya
Download or read book Economics of Land Degradation and Improvement – A Global Assessment for Sustainable Development written by Ephraim Nkonya and published by Springer. This book was released on 2015-11-11 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume deals with land degradation, which is occurring in almost all terrestrial biomes and agro-ecologies, in both low and high income countries and is stretching to about 30% of the total global land area. About three billion people reside in these degraded lands. However, the impact of land degradation is especially severe on livelihoods of the poor who heavily depend on natural resources. The annual global cost of land degradation due to land use and cover change (LUCC) and lower cropland and rangeland productivity is estimated to be about 300 billion USD. Sub-Saharan Africa (SSA) accounts for the largest share (22%) of the total global cost of land degradation. Only about 38% of the cost of land degradation due to LUCC - which accounts for 78% of the US$300 billion loss – is borne by land users and the remaining share (62%) is borne by consumers of ecosystem services off the farm. The results in this volume indicate that reversing land degradation trends makes both economic sense, and has multiple social and environmental benefits. On average, one US dollar investment into restoration of degraded land returns five US dollars. The findings of the country case studies call for increased investments into the rehabilitation and restoration of degraded lands, including through such institutional and policy measures as strengthening community participation for sustainable land management, enhancing government effectiveness and rule of law, improving access to markets and rural services, and securing land tenure. The assessment in this volume has been conducted at a time when there is an elevated interest in private land investments and when global efforts to achieve sustainable development objectives have intensified. In this regard, the results of this volume can contribute significantly to the ongoing policy debate and efforts to design strategies for achieving sustainable development goals and related efforts to address land degradation and halt biodiversity loss.
Book Synopsis Land Degradation, Desertification and Climate Change by : Mark S. Reed
Download or read book Land Degradation, Desertification and Climate Change written by Mark S. Reed and published by Routledge. This book was released on 2016-04-28 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although much is known about the processes and effects of land degradation and climate change, little is understood about the links between them. Less still is known about how these processes are likely to interact in different social-ecological systems around the world, or how societies might be able to adapt to this twin challenge. This book identifies key vulnerabilities to the combined effects of climate change and land degradation around the world. It identifies triple-win adaptations that can tackle both climate change and land degradation, whilst supporting biodiversity and ecosystem services. The book discusses methods for monitoring effects of climate change and land degradation, and adaptations to these processes. It argues for better co-operation and knowledge exchange, so that the research, land user and policy communities can work together more effectively to tackle these challenges, harnessing the "wisdom of crowds" to assess vulnerability and adapt to climate change and land degradation, whilst protecting livelihoods and biodiversity.
