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Ecology And Management Of Boswellia Papyrifera Del Hochstdry Forests In Tigray Northern Ethiopia
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Book Synopsis Ecology and Management of Boswellia papyrifera (Del.) Hochst.Dry Forests in Tigray, Northern Ethiopia by : Kindeya Gebrehiwot
Download or read book Ecology and Management of Boswellia papyrifera (Del.) Hochst.Dry Forests in Tigray, Northern Ethiopia written by Kindeya Gebrehiwot and published by Cuvillier Verlag. This book was released on 2003-11-25 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Management guide for sustainable production of frankincense by : Mulugeta Lemenih
Download or read book Management guide for sustainable production of frankincense written by Mulugeta Lemenih and published by CIFOR. This book was released on 2011-10-06 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: This guide is intended for frankincense producers, extension workers and companies engaged in producing frankincense. Gum olibanum (frankincense) from Boswellia papyrifera (Del.) Hochst has been collected and traded for centuries. Although production levels in Ethiopia fall far short of the countrys potential, export volume and earnings from frankincense have been significantly increasing since the late 1990s. But knowledge regarding the biology and ecophysiology of the tree, the frankincense collecting process and post-harvest handling remain largely inadequate.
Book Synopsis Degraded Forests in Eastern Africa by : Frans Bongers
Download or read book Degraded Forests in Eastern Africa written by Frans Bongers and published by Earthscan. This book was released on 2010-09-23 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forest degradation as a result of logging, shifting cultivation, agriculture and urban development is a major issue throughout the tropics. It leads to loss in soil fertility, water resources and biodiversity, as well as contributes to climate change. Efforts are therefore required to try to minimize further degradation and restore tropical forests in a sustainable way. This is the first research-based book to examine this problem in East Africa. The specific focus is on the forests of Ethiopia, Tanzania and Uganda, but the lessons learned are shown to be applicable to neighbouring countries and others in the tropics. A wide range of forest types are covered, from dry Miombo forest and afromontane forests, to forest-savannah mosaics and wet forest types. Current management practices are assessed and examples of good practice presented. The role of local people is also emphasized. The authors describe improved management and restoration through silviculture, plantation forestry and agroforestry, leading to improvements in timber production, biodiversity conservation and the livelihoods of local people.
Book Synopsis Landscape Dynamics, Soils and Hydrological Processes in Varied Climates by : Assefa M. Melesse
Download or read book Landscape Dynamics, Soils and Hydrological Processes in Varied Climates written by Assefa M. Melesse and published by Springer. This book was released on 2015-07-21 with total page 822 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents the processes governing the dynamics of landscapes, soils and sediments, water and energy under different climatic regions using studies conducted in varied climatic zones including arid, semi-arid, humid and wet regions. The spatiotemporal availability of the processes and fluxes and their linkage to the environment, land, soil and water management are presented at various scales. Spatial scales including laboratory, field, watershed, river basin and regions are represented. The effect of tillage operations and land management on soil physical characteristics and soil moisture is discussed. The book has 35 chapters in seven sections: 1) Landscape and Land Cover Dynamics, 2) Rainfall-Runoff Processes, 3) Floods and Hydrological Processes 4) Groundwater Flow and Aquifer Management, 5) Sediment Dynamics and Soil Management, 6) Climate change impact on vegetation, sediment and water dynamics, and 7) Water and Watershed Management.
Book Synopsis Opportunities and Challenges for Sustainable Production and Marketing of Gums and Resins in Ethiopia by : Mulugeta Lemenih
Download or read book Opportunities and Challenges for Sustainable Production and Marketing of Gums and Resins in Ethiopia written by Mulugeta Lemenih and published by CIFOR. This book was released on 2011-01-01 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication is intended to serve researchers and teachers as well as development practitioners. It was prepared based on requests from CIFORs national partners in Ethiopia and the region to compile existing information and help address the lack of documents available for teaching graduate and undergraduate students about the management of forests in dryland areas in general, and the production and marketing of gums and resins in particular.
Book Synopsis Human Activity, Biodiversity and Ecosystem Services in Protected Areas by : Molla Mekonnen Alemu
Download or read book Human Activity, Biodiversity and Ecosystem Services in Protected Areas written by Molla Mekonnen Alemu and published by Springer Nature. This book was released on 2021-12-13 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines the development needs of protected areas with threatened ecological biodiversity to gain deeper understanding of the local perspective of protected area ecosystems. The study focuses on the case of Nech Sar National Park in Ethiopia, a protected area facing many development challenges due to human over-utilization of its resources and threats to wildlife. The conceptual framework developed by this research makes an academic contribution in the protection and sustainable development of national parks' natural capital, since it is designed to provide a systemic analysis of the problem by showing the extent and magnitude of human induced impacts on the natural capital of protected areas. In line with this, the application of the framework produces new and evidence-based findings which will help to improve the governance of protected areas as the research will provide park authorities with a practical tool in addressing the underlying causes of the degradation of national parks before the state of degradation of these resources reach its irreversible juncture. The book will help academicians and researchers to assess the state of biodiversity resources in protected areas using Nech Sar National Park as a representative example of a threatened area common throughout Africa, and will enable development practitioners and policy makers to devise appropriate strategies such as community participation in the governance of protected areas that could help to halt the degradation of resources in protected areas.
Book Synopsis Taxonomy and Ecology of African Plants, Their Conservation and Sustainable Use by : Shahina A. Ghazanfar
Download or read book Taxonomy and Ecology of African Plants, Their Conservation and Sustainable Use written by Shahina A. Ghazanfar and published by Royal Botanic Gardens Kew. This book was released on 2006 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes sixty research papers in separate sections on taxonomy, forests and forestry, phytogeography, ecology, and the conservation and sustainable use of African plants.
Book Synopsis Biology of Genus Boswellia by : Ahmed Al-Harrasi
Download or read book Biology of Genus Boswellia written by Ahmed Al-Harrasi and published by Springer. This book was released on 2019-05-07 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides insight into the biology and genomics of the genus Boswellia (family Burseraceae), a natural resource used for the production of frankincense, an oleo-gum resin. The Boswellia species are ecologically, medicinally, commercially and culturally important. Significantly contributing to the paucity of comprehensive literature on this genus, this volume provides a detailed discussion on the genomics, physiology and ecology of Boswellia. The chapters cover a wide range of topics, including taxonomy, distribution, genetic diversity and microbiology. The production process of frankincense and its impact on the species are presented as well. In light of the recent decline of various Boswellia populations, species propagation and conservation are discussed. Plant scholars, ecologists and conservation biologists will find this book to be an important and informative reference.
Book Synopsis The Distribution and Regeneration of Boswellia Papyrifera (Del.) Hochst. in Eritrea by : Woldeselassie Ogbazghi
Download or read book The Distribution and Regeneration of Boswellia Papyrifera (Del.) Hochst. in Eritrea written by Woldeselassie Ogbazghi and published by . This book was released on 2001 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Boswellia papyrifera (Del.) Hochst. is a deciduous gum-producing multipurpose perennial tree species growing in Sudanian and Sahelian regions. The tree is tapped on the stem for oleo-gum called olibanum (true frankincense). Land clearing for agriculture and un-regulated grazing are threatening the future of the natural Boswellia woodlands in Eritrea. Against this background, a study was carried out to investigate the distribution of the species and the factors determining its distribution in Eritrea, to study the structure and dynamics of Boswellia populations, including the natural regeneration, and to identify the factors causing the decline of Boswellia woodlands and measures which can reverse this situation. At macro-level, the distribution of the species was found to be limited to the southwestern and southern parts of the country between 800-1850 m altitude receiving a mean annual rainfall of 375-700 mm with a dependable length of growing period of 45-100 days. At micro-level, the abundance and distribution of the species was found to be affected in order of importance by altitude, land use intensity, soil organic matter, and to a lesser extent by silt and pH. Tree development studies showed that trees in the lowlands were twice as high as those in the highlands. The most important outcome of the population structure study is the lack of regeneration. Out of five areas investigated regeneration was only found at two sites where trees were not tapped and which were not accessible to livestock. Further research showed that the present system of intensive annual tapping throughout the dry season leads to low production of non-viable seeds and that where viable seeds are produced, seedlings and saplings are usually destroyed by livestock. Establishment of enclosures in which tapping and grazing is not allowed were found to be an effective measure to promote natural regeneration. Further research is needed to refine this system and to investigate the feasibility of replanting former Boswellia areas.
Book Synopsis The Borana Plateau of Southern Ethiopia by : David Layne Coppock
Download or read book The Borana Plateau of Southern Ethiopia written by David Layne Coppock and published by ILRI (aka ILCA and ILRAD). This book was released on 1994-01-01 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Chemistry and Bioactivity of Boswellic Acids and Other Terpenoids of the Genus Boswellia by : Ahmed Al-Harrasi
Download or read book Chemistry and Bioactivity of Boswellic Acids and Other Terpenoids of the Genus Boswellia written by Ahmed Al-Harrasi and published by Elsevier. This book was released on 2018-09-19 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exhibiting a wealth of interesting activities and novel structures, Boswellic acid and the other terpenoids of the genus Boswellia (from which frankincense is derived) are a growing source of interest for the natural product drug discovery community. Chemistry and Bioactivity of Boswellic Acids and Other Terpenoids of the Genus Boswellia presents, in a single volume for the first time, key research into their structures, synthesis and potential as starting points for the development of medicinal agents. Drawing on the authors’ expert knowledge, this volume is an interesting insight into the identification of novel compounds from endemic plant sources, and is a useful tool for all researchers involved in the discovery and development of bioactive structures from natural products. Collates key information on the underlying chemistry and activities of bioactive agents from the Boswellia species Highlights techniques applicable to the study of natural products across the globe Provides insights into the assessment of medicinal natural products with high economic potential
Book Synopsis Forests in Climate Change Research and Policy: The Role of Forest Management and Conservation in a Complex International Setting by : Christoph Kleinn
Download or read book Forests in Climate Change Research and Policy: The Role of Forest Management and Conservation in a Complex International Setting written by Christoph Kleinn and published by Cuvillier Verlag. This book was released on 2013-03-19 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forests and any other trees outside the forest play a relevant role all three great UN conventions on Climate Change, on Biodiversity, and on Combating Desertification. The policy processes to implement the measures in these conventions on sub-national, national, regional and international level are extremely complex. And that 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. The 3rd International DAAD Workshop on “Forests in Climate Change Research and Policy: The Role of Forest Management and Conservation in a Complex International Setting” held in Dubai and Doha along the conference of the parties (COP18) from 28st November to 2nd December had a strong focus on the role of forests and their management in context of international conventions and recent international and national policy. The volume contains 20 papers that are grouped under the topics The Role of Forests and their Management under Climate Change, International Policy Processes, Technical Issues on Remote Sensing, and Country Cases on Forest Management under Climate Change.
Book Synopsis Land to Investors by : Dessalegn Rahmato
Download or read book Land to Investors written by Dessalegn Rahmato and published by African Books Collective. This book was released on 2011 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: Under its program of land investments, the Ethiopian government has leased out huge tracts of land to domestic and foreign investors on terms that are highly favorable to both but particularly to foreign ones. Critical reports on the ibonanzai reaped by foreign capital have appeared in the world media and the websites of international activist organizations, and while some of these are based on questionable evidence, the global attention they have drawn may well be deserved given the image of the country as a land of poverty and hunger. This study, which is based on information gathered from field interviews as well as other sources, looks at the subject from a land rights perspective, with emphasis on the relations of power between small land-users and their communities on the one hand and the state on the other. At bottom what is at stake is the land and the resources on it, and what is being grabbed are rights that in most cases belong to peasant farmers, pastoralists and their communities. In the long run, the shift of agrarian system from small-scale to large-scale, foreign dominated production -which is what the investment program is now doing- will marginalize small producers, and cause immense damage to local ecosystems, wildlife habitats and biodiversity.
Book Synopsis Silviculture in the Tropics by : Sven Günter
Download or read book Silviculture in the Tropics written by Sven Günter and published by Springer Science & Business Media. This book was released on 2011-06-24 with total page 547 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book integrates the latest global developments in forestry science and practice and their relevance for the sustainable management of tropical forests. The influence of social dimensions on the development of silvicultural concepts is another spotlight. Ecology and silvicultural options form all tropical continents, and forest formations from dry to moist forests and from lowland to mountain forests are covered. Review chapters which guide readers through this complex subject integrate numerous illustrative and quantitative case studies by experts from all over the world. On the basis of a cross-sectional evaluation of the case studies presented, the authors put forward possible silvicultural contributions towards sustainability in a changing world. The book is addressed to a broad readership from forestry and environmental disciplines.
Book Synopsis Sustainable Rice Straw Management by : Martin Gummert
Download or read book Sustainable Rice Straw Management written by Martin Gummert and published by Springer Nature. This book was released on 2020-01-01 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book on straw management aims to provide a wide array of options for rice straw management that are potentially more sustainable, environmental, and profitable compared to current practice. The book is authored by expert researchers, engineers and innovators working on a range of straw management options with case studies from Vietnam, the Philippines and Cambodia. The book is written for engineers and researchers in order to provide them information on current good practice and the gaps and constraints that require further research and innovation. The book is also aimed at extension workers and farmers to help them decide on the best alternative straw management options in their area by presenting both the technological options as well as the value chains and business models required to make them work. The book will also be useful for policy makers, required by public opinion to reduce greenhouse gas emissions and air pollution, looking for research-based evidence to guide the policies they develop and implement.
Book Synopsis Policies for Sustainable Land Management in the Highlands of Ethiopia by : Mohammad Abdul Jabbar
Download or read book Policies for Sustainable Land Management in the Highlands of Ethiopia written by Mohammad Abdul Jabbar and published by ILRI (aka ILCA and ILRAD). This book was released on 2000-01-01 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Introduction to Agroforestry by : P. K. R. Nair
Download or read book An Introduction to Agroforestry written by P. K. R. Nair and published by Springer Science & Business Media. This book was released on 1993-07-31 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: This college-level textbook summarizes the state of current knowledge in the rapidly expanding field of agroforestry. The book, organized into 25 chapters in six sections, reviews the developments in agroforestry during the past 15 years and describes the accomplishments in the application of biophysical (plant and soil related) and socioeconomic sciences to agroforestry. Although the major focus of the book is on the tropics, where the practice and potential of agroforestry are particularly promising, the developments in temperate zone agroforestry are also discussed. This text is recommended for students, teachers, and researchers in agroforestry, farming systems, and tropical land use.
