Download or read book The Impact of Bushfire on Carbon and Nutrient Stocks as Well as Albedo in the Savanna of Northern Ghana written by Thomas Torika Bagamsah and published by Cuvillier Verlag. This book was released on 2005 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bushfires are an important ecological factor in tropical savannas. This study assesses the role bushfires play with regard to the carbon and nutrient fluxes in the savanna ecosystem of northern Ghana. Long-term repeated bushfires lead to serious losses of nitrogen with subsequent land degradation and to the release of considerable amounts of carbon dioxide into the atmosphere, which could affect the regional and even the global climate.

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:

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:

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.

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.

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.

Download or read book The Role of Biological Nitrogen Fixation in the Cacao Agroforestry System in Central Sulawesi Indonesia written by Ashabul Anhar and published by Cuvillier Verlag. This book was released on 2005 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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:

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:

Download or read book Reservoir Siltation in Ethiopia written by Lulseged Tamene Desta and published by Cuvillier Verlag. This book was released on 2005 with total page 219 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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.

Download or read book Modelling Riverflow in the Volta Basin of West Africa written by Barnabas Akurigo Amisigo and published by Cuvillier Verlag. This book was released on 2005 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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:

Download or read book Landslide Susceptibility Risk Assessment and Sustainability written by Gopal Krishna Panda and published by Springer Nature. This book was released on with total page 722 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biodiversity and Ecology of Afromontane Rainforests with Wild Coffea Arabica L Populations in Ethiopia written by Feyera Senbeta Wakjira and published by . This book was released on 2006 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Deutsche Nationalbibliografie written by Die deutsche Nationalbibliothek and published by . This book was released on 2005 with total page 944 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ecosystem Goods and Services from Plantation Forests written by Jürgen Bauhus and published by Earthscan. This book was released on 2010 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plantation forests often have a negative image. They are typically assumed to be poor substitutes for natural forests, particularly in terms of biodiversity conservation, carbon storage, provision of clean drinking water and other non-timber goods and services. Often they are monocultures that do not appear to invite people for recreation and other direct uses. Yet as this book clearly shows, they can play a vital role in the provision of ecosystem services, when compared to agriculture and other forms of land use or when natural forests have been degraded. This is the first book to examine explicitly the non-timber goods and services provided by plantation forests, including soil, water and biodiversity conservation, as well as carbon sequestration and the provision of local livelihoods. The authors show that, if we require a higher provision of ecosystem goods and services from both temperate and tropical plantations, new approaches to their management are required. These include policies, methods for valuing the services, the practices of small landholders, landscape approaches to optimise delivery of goods and services, and technical issues about how to achieve suitable solutions at the scale of forest stands. While providing original theoretical insights, the book also gives guidance for plantation managers, policy-makers, conservation practitioners and community advocates, who seek to promote or strengthen the multiple-use of forest plantations for improved benefits for society. Published with CIFOR