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Author: Ademola K. Braimoh
Publisher: Cuvillier Verlag
ISBN: 3865370446
Category : Agriculture
Languages : en
Pages : 170
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Book Description
Land change studies in a 5,400km2 area within the Volta Basin of Ghana were carried out using satellite image and socio-economic analyses. The dominant change process was conversion of natural vegetation to cropland at an annual rate of 5%. Reversible land change trajectories involving accumulation of woody biomass indicate a certain level of rainfall-induced ecosystem resilience. Linear and logistic regressions identified agricultural land suitability, distance from main market and localities, child-dependency ratio and population density as the main drivers of change. Policy measures that would relieve human pressure on vegetation resources, guarantee food supply and promote commercialization of agriculture are suggested.
Author: Ademola K. Braimoh
Publisher: Cuvillier Verlag
ISBN: 3865370446
Category : Agriculture
Languages : en
Pages : 170
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Book Description
Land change studies in a 5,400km2 area within the Volta Basin of Ghana were carried out using satellite image and socio-economic analyses. The dominant change process was conversion of natural vegetation to cropland at an annual rate of 5%. Reversible land change trajectories involving accumulation of woody biomass indicate a certain level of rainfall-induced ecosystem resilience. Linear and logistic regressions identified agricultural land suitability, distance from main market and localities, child-dependency ratio and population density as the main drivers of change. Policy measures that would relieve human pressure on vegetation resources, guarantee food supply and promote commercialization of agriculture are suggested.
Author: Zoltán Sinkó
Publisher: Cuvillier Verlag
ISBN: 3865374468
Category : Land use
Languages : de
Pages : 149
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Book Description
Land change studies in a 5,400km2 area within the Volta Basin of Ghana were carried out using satellite image and socio-economic analyses. The dominant change process was conversion of natural vegetation to cropland at an annual rate of 5%. Reversible land change trajectories involving accumulation of woody biomass indicate a certain level of rainfall-induced ecosystem resilience. Linear and logistic regressions identified agricultural land suitability, distance from main market and localities, child-dependency ratio and population density as the main drivers of change. Policy measures that would relieve human pressure on vegetation resources, guarantee food supply and promote commercialization of agriculture are suggested.
Author: Timothy O. Williams
Publisher: Routledge
ISBN: 131747953X
Category : Nature
Languages : en
Pages : 376
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Book Description
The Volta River Basin (VRB) is an important transboundary basin in West Africa that covers approximately 410,000 square kilometres across six countries: Benin, Burkina Faso, Côte d’Ivoire, Ghana, Mali and Togo. Its natural resources sustain the livelihoods of its population and contribute to economic development. This book provides a comprehensive, interdisciplinary review and assessment of the issues and challenges faced. The authors provide a science-based assessment of current and future scenarios of water availability, the demands of key sectors, including agriculture and hydropower, and the environment under changing demographic, economic, social and climatic conditions. They also identify solutions and strategies that will allow available water resources to be sustainably used to improve agricultural productivity, food security and economic growth in the VRB. Overall, the work examines from a multidisciplinary and multi-stakeholder perspective the solutions and strategies to improve the use of water and other natural resources in the VRB to achieve enhanced food security, livelihoods and economic growth.
Author: Barnabas Akurigo Amisigo
Publisher: Cuvillier Verlag
ISBN: 3865377017
Category :
Languages : en
Pages : 199
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Author: Joseph D. Intsiful
Publisher: Cuvillier Verlag
ISBN: 3865371744
Category :
Languages : en
Pages : 195
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Author: Carlos Javier Puig
Publisher: Cuvillier Verlag
ISBN: 3865376940
Category :
Languages : en
Pages : 181
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Author: Nathaniel Kwamina Howard
Publisher: Cuvillier Verlag
ISBN: 3865376533
Category :
Languages : en
Pages : 175
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Book Description
Author: Peter Speth
Publisher: Springer Science & Business Media
ISBN: 3642129579
Category : Science
Languages : en
Pages : 692
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Book Description
Africa is highly vulnerable to the impacts of climate change. In particular shortage of fresh water is expected to be the dominant water problem for West and Northwest Africa of the 21th century. In order to solve present and projected future problems concerning fresh water supply, a highly interdisciplinary approach is used in the book. Strategies are offered for a sustainable and future-oriented water management. Based on different scenarios, a range of management options is suggested with the aid of Information Systems and Spatial Decision Support Systems for two river catchments in Northwest and West Africa: the wadi Drâa in south-eastern Morocco and the Ouémé basin in Benin. The selected catchments are representative in the sense: "what can be learnt from these catchments for other similar catchments?
Author: Syahrinudin
Publisher: Cuvillier Verlag
ISBN: 3865374816
Category : Carbon sequestration
Languages : en
Pages : 128
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Book Description
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.
Author: Kassahun Tesfaye Geletu
Publisher: Cuvillier Verlag
ISBN: 3867279861
Category : Coffee
Languages : en
Pages : 160
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Book Description
