Spelling suggestions: "subject:"asustainable agriculture -- ethiopia"" "subject:"asustainable agriculture -- éthiopia""
1 |
Livelihood strategies in the context of population pressure : a case study in the Hararghe Highlands, Eastern EthiopiaTefera, Tesfaye Lemma 02 September 2005 (has links)
The thesis presented the results of an investigation into livelihood strategies of rural households in the Hararghe Highlands in the context of population pressure. The human welfare and resource outcomes of rural livelihood strategies were assessed, accounting for the “mediating” factors. The study enriches the current policy debate on how to create an enabling environment to strengthen sustainable rural livelihoods and mitigate adverse welfare and resource consequences of unsustainable rural livelihood strategies. The sustainable livelihood framework for analysing rural livelihoods in the context of population pressure was modified in the thesis to guide the analyses. Primary data was obtained from 197 randomly selected households from three representative sites in the Hararghe Highlands. Whilst verbal description, interpretation and appreciation of facts, and case studies were used for the qualitative data analysis, multivariate techniques and logistic regression were employed to analyse the quantitative data. The study showed that subdivision and fragmentation of agricultural land and re-emergence of landlessness have accompanied the unprecedented population growth in the Hararghe Highlands. The pace of demographic change of the area is so fast that it has caused failure of indigenous countervailing and adaptations. Sufficient effective demand for sustainable intensification of smallholder farms has, however, not been created due to uncertain right to the land and inadequate market incentives. Furthermore, the technology generation and dissemination systems have failed to build the capacity of smallholder farmers to respond to the demographic pressure in a sustainable way. This has generally resulted in negative welfare and resource outcomes. Nonetheless, rural households pursue heterogeneous livelihood strategies due to differential access to livelihood assets, and heterogeneous constraints and incentives. The nature and the extent of welfare and resource outcomes of rural livelihood strategies are different across sites and among different households. A livelihood strategy that integrates cash crop production with high external input-based staple crops production and trade was found to be more successful. Overall, the findings challenge the current untargeted and uniform intervention that implicitly assumes that only farming and the intensification of staple crop production for food self-sufficiency is important to all households. Furthermore, the findings challenge the over simplified generalisations regarding the human welfare and resource effects of rural population growth in Ethiopia as if the interactions between them were taking place in a political, an institutional and an agro-climatic vacuum and as if rural households in a district, a sub-district or a village were a “homogeneous” group. What is thus needed is decentralisation of rural development planning and building of the capacity of local institutions so that they may be able to understand rural livelihoods and design innovative and locally specific integrated interventions to support sustainable rural livelihoods. The specific recommendations include ensuring land tenure security, improving farmers’ access to the market and appropriate technologies, creating conducive environment for commercialisation and livelihood diversification, institutionalised safety net, resettlement and family planning. / Thesis (PhD (Rural Development Planning))--University of Pretoria, 2006. / Agricultural Economics, Extension and Rural Development / unrestricted
|
2 |
Analytical study on the appraisal of communal land use management practices and policies towards climate resilience and sustainability in Bir-Temicha Watershed of the Upper Blue Nile Basin, EthiopiaTenaw Hailu Tedela 03 1900 (has links)
This study was aimed at analysing communal land use management practices and
policies towards sustainability and climate resilience. The objectives of this study
were to assess rainfall variability, climate change impact, adaptation practices and
impediment factors for adaptation on the one hand and, on the other, analysing the
pressure, scrutinising the sustainability of institutional practices, and assessing
policy setting and its application status in managing communal lands. To conduct
the study, a household survey, key informant interviews and group discussions
were used. It employed both quantitative and qualitative methods. For analysis,
rainfall variability trend analysis, different empirical formulas, Principal Component
Analysis and analysis of variance were used. In addition, Qualitative Content
Analysis technique and descriptive statistical tools were also used. The study found
that there was spatiotemporal rainfall variability. About 18 extreme wet and 8
extreme dry events were depicted out of 194 frequencies of events. The most
outstanding manifestations of climate change/variability impacts identified were:
water scarcity, migration, severe erosion and feed scarcity. Applying biophysical
measures on communal lands, practicing area enclosure and constraction of feeder
road were moderately excersised adaptation and mitigation practices while, low
level community awareness was the most outstanding barrier for community
adaptation. Besides, feed source and fuel biomass energy did not satisfy
community demand. Government recognition to support community user groups,
the existence of community labour contribution and congruence between
government legislation and community by-laws were found moderately strong.
Besides, communal land administration and use of legislative setting and
instruments to govern land administration were adequately in place to implement
communal land use and management. However, workability of by-laws in applying them at the ground was a major weakness. In conclusion, the study revealed that
there exist generally a weak communal land use management practices and policy
implementation towards enhancing sustainability and climate resilience.
Hence, the following recommendations were forwarded: enhancing community
awareness, encouraging communities to establish their own private woodlots and
grazing areas to reduce the pressure on communal land, applying proper
communal land resource use and management plans and certifying communal
lands with demarcation and maps should be given due emphasis to enhance
sustainability. Moreover, policy and legislation evaluation and revision to improve its
application at the ground is fundamental. On top of this, further research endeavour
is still paramount important to scrutinize the integral effects of the biophysical,
social, cultural and legislative dimensions for better sustainable and climate resilient
communal land use management practices and policy implementation / College of Agriculture and Environmental Sciences / Ph. D. (Environmental Management)
|
3 |
The dynamics of indigenous knowledge pertaining to agroforestry systems of Gedeo: implications for sustainabilityAbiyot Legesse Kura 11 1900 (has links)
This dissertation is conducted in Gedeo, with the aim of revealing the dynamics of IK of agroforestry system of Gedeo. The dynamics were seen from the perspective of the intergenerational variation in IK acquisition and transmission. The study investigated drivers of IK changes and continuities and the implications to sustainability. The study employed an interdisciplinary approach whereby geographical concepts and approaches were supplemented by anthropological and developmental psychology approaches and concepts. Thus, an exploratory mixed research approach was used. The dynamics were seen by employing cross-sectional approach. Thus, synchronic data were collected from several sources, by employing ranges of qualitative and quantitative tools. The respondents were drawn from the local people and agricultural experts. Accordingly, 72key informants were chosen through purposive and snowball sampling. To determine the spatio-temporal variation of IK, 290 informants aged between 12 and 65 were chosen using multistage stratified sampling. For the household survey, 252 participants were selected using multistage stratified and systematic random sampling. The qualitative data were analyzed using thematic content analysis and case summary while for quantitative data mean, standard deviation, ANOVA, chi-square, and t-test were employed. The analysis results have shown that the agroforestry system exhibits both indigenous and modern practices. The indigenous practices, which sustained for longer time through generational transfer, appear to be engulfed by modern practice. The study identified knowledge and skill gap between young people and adults. The gap is more significant in normative dimension of IK. This can be attributed to declining rate of IK transmission and acquisition among successive generations, which in turn is attributed to weak contact between young people and adults, and changes in the lifestyle of the young people. Besides, biodiversity loss, demographic pressure, modernization, introduction of market economy, and top-down development approach are among the drivers of the gradual loss of IK. The gradual loss of IK was to have an impact on sustainability of the system. This calls for concerted efforts to maintain the sustainability of IK through revitalization of IK transmission and acquisition. Finally, joint effort is required to document IK, include in school curriculum, and integrate with the modern practices. / Geography / Ph. D. (Geography)
|
4 |
Assessment of environmental-livestock interactions in crop-livestock systems of central Ethiopian highlandsNigatu Alemayehu Minase 09 1900 (has links)
The study was done in Adaa district which is one of the 12 districts in East Shoa zone in Oromia regional state of Ethiopia. It is located southeast of Addis Ababa at 38o51’ 43.63’’ to 39o04’ 58.59’’ E and 8o46’ 16.20’’ to 8o59’ 16.38’’ N, on the western margin of the Great East African Rift Valley. The altitude ranges from 1 500 to ≥ 2 000 meters above sea level. The district has a high potential for mixed livestock and crop production systems. The purpose of this study was to make up for the paucity of information on livestock and environment interaction by assessing the relationship of livestock, soil, water, land, climate and crops under mixed crop-livestock production systems in central Ethiopian highlands.
The objectives of the study were: (a) to assess the effect of change in land management on carbon storage and the contribution of livestock to carbon storage; (b) to examine the impact of livestock on natural resources and the environment; (c) to assess the effects of the change in traditional agricultural practices, expansion of factories, slaughter houses, greenhouses and flower farms on water and soil quality; (d) to evaluate the effect of climate change on livestock production under small-scale agriculture; and (e) to recommend options for mitigation and adaptation to environmental changes.
The research design was non-experimental and did not involve the manipulation of the situation, circumstances or experiences of the interviewees. The design was comparative research that compared two or more groups on one or more variables, such as the effect of agricultural land use management, tillage type etc. on carbon storage in the soil. This research also applied a longitudinal design that examined variables such as the performance exhibited by groups over time. Purposive sampling was often used to measure the effect of agricultural, industrial effluent and human interferences on the environment by measuring nutrient contents at sources in the soil, water and manure. Biological data were complemented by key socio-economic survey by interviewing individual farmers and focus groups from sampling sites. Secondary data were also reviewed to measure soil degradation and run-off attributed to livestock.
Results showed that animal waste and farmyard manure had the highest contribution in the addition of carbon in the soil. This implied that for most of carbon inputs livestock products and by-products had a greater place in the carbon sink. Therefore, livestock production could be considered as one of the major agricultural production systems in soil carbon storage. Similarly, livestock production systems also play an important role in maintaining the eco-system balance through nutrient recycling.
On the average, the number of livestock per household for most species increased during the Derge regime in the 1990s compared to the Haile Sellassie regime in the 1970s when people did not own land; and then the number declined in the 2000s except for equines, crossbreeds and oxen. The change to crop intensification led to the change in the purpose for livestock keeping. Farmers started keeping certain types of animals for specific purposes unlike before when livestock was kept for prestige and economic security. The major drive for the change of attitude towards the purpose of keeping livestock was scarcity of resources, mainly feed and water. Equine ownership has significantly increased due to their low off-take rate and their feeding habits which allowed them to survive in harsh environments where feed resources were extremely scarce.
There was a significant difference in crop response to manure application. Vegetables produced higher yields with manure than chemical fertilizers. Cereals on the other hand responded more to chemical fertilizers than to manure. Therefore, combining manure and chemical fertilizers was the best option for the sustainability of crop production in the study area. Some of the limitations to the use of manure as an organic fertilizer were inadequate manure production, high labour cost, bulkiness and high cost of transport to the fields and weed infestation. Manure management systems in the study area were affected by livestock husbandry practices. Only crossbred cattle (5%) were zero-grazed and used; and manure was stored in pits as slurry. Indigenous cattle were grazed outdoors in the fields during the day and at night they were kept in kraals near homesteads. There was a substantial loss of nutrients during the day when animals were grazing in the fields through leaching and trampling of dung and urine patches. Indoor or zero grazing of livestock could reduce nutrient losses.
The use of manure as fuel in the study area had no significant effect on CO2 emissions at household or local level, but had a negative impact on soil organic carbon storage and soil fertility. Therefore, for improved yield and balanced eco-systems manure burning has to be replaced by other alternative energy sources such as bio-gas and kerosene. The largest carbon equivalent emissions were from CH4 (72.6%), N2O (24%) and CO2 (3.4%) which indicated the need to improve livestock and manure management systems under smallholder agriculture.
Overall, there was an indication of a decline in water resources on per capita basis. The major contributing factors were combined pressure of human and animal population on natural resources that led to excessive deforestation, loss of biological diversity, overgrazing, soil degradation and various forms of pollution and contamination. The global climate change also played a role in the decline in water resources due to the decrease in annual precipitation and increasing temperatures. Urbanization and economic growth increased the demand for milk and meat, which required additional water use for each unit of increased animal protein. The demand for milk and meat is expected to double in the next 20 years with an annual growth rate of between 2.5 to 4%.
From the sixty-year meteorological data (1951-2009) there was an established increase in rainfall by 2% per annum; and maximum and minimum temperature by 0.08oC per decade, which amounted to a cumulative temperature increase of 0.5oC in the last decade. The increase in precipitation and temperature favoured the adaption of lowland crops like maize and sorghum to highland agro-ecology. Climate prediction models forecasted that most of the highlands in Ethiopia will remain suitable for cereals like wheat and Teff for the next 50 to100 years. However, the perception of farmers indicated that they felt more heat and warm weather than they have experienced before. They reported that rainfall is now more erratic or comes late and stops earlier before plants completed their vegetative growth. / Environmental Sciences / D. Litt. et Phil. (Environmental Science)
|
5 |
"God has locked the sky" : exploring traditional farming systems in Tigray, EthiopiaDerakhshani, Nava 04 1900 (has links)
Thesis (MPhil)--Stellenbosch University, 2015. / ENGLISH ABSTRACT: The Tigray region in northern Ethiopia is a historic centre of agricultural production and home to many subsistence farmers that still use traditional farming systems and practise rain-fed agriculture. The region has been affected adversely by famines and periodic droughts for centuries and is vulnerable to climate change. Farmers are producing on small plots of often degraded land and through their own actions have depleted the natural resources they rely on, in particular soil, water and trees.
This study sought to explore the environmental degradation of Tigray through both a literature review of its agricultural socio-political history and a lived experience in the village of Abraha We Atsebaha among farmers of the region. It uses a variety of methodologies and methods, including a literature review, grounded theory, narrative inquiry and ethnography, to expand on the factors that have contributed to the current degradation, the implications for traditional farming and the potential for land regeneration.
The first journal article seeks to explore how Ethiopians have shaped their natural environment. In particular, it focuses on deforestation, soil degradation, the role of changing governance and land-ownership patterns, and the effects of climate change. The article demonstrates that traditional farming systems do not operate in isolation from their socio-political and environmental context.
The second journal article provides an in-depth narrative inquiry conducted in Abraha We Atsebaha over a three-month period in 2014. This village is known for its indigenous farming knowledge, commitment to regeneration and innovation in conservation practices. Interviews were conducted with selected farmers and local leaders and informal discussions were carried out with government extension representatives using the ethno-ecological cosmos-corpus-praxis guidelines to enable an integrated exploration of the nature of traditional farming, the causative factors of environmental deterioration and the resultant communal response. In addition to written interview notes, observations and field notes were recorded daily. Photographs are used to give a real sense of the community and their work. It emerged during this process that underlying belief systems were exceptionally important in a context of traditional conservation. Both articles discuss the development work undertaken by government in the rural farming sector and the successes and challenges faced. They also show that elements of traditional farming, sustainability measures and environmental care were suspended in favour of short-term survival as a consequence of social, political and population stressors. This study provides learning points, gained from insights gleaned from the literature review and the lived experience, for improving development interventions in this region. This study did not explicitly explore the role of religion in conservation or the potential long-term effects of current government policies and initiatives. However, it contributes to the small pool of literature on the region focused on traditional farming systems by providing a comprehensive overview of the drivers of degradation (historical and current) and offers a unique, “soft” experiential narration of a village in northern Ethiopia that allows insight into farmer experiences, pressures and adaptation efforts. / AFRIKAANSE OPSOMMING: Die Tigray-streek in die noorde van Ethiopië is ’n historiese sentrum van landbouproduksie en die tuiste van menige bestaansboer wat nog op tradisionele boerderystelsels en reënbesproeiing staatmaak. Die streek het eeue lank onder hongersnood en periodieke droogtes gebuk gegaan en is kwesbaar vir klimaatsverandering. Boere bewerk klein stukke, dikwels afgetakelde, grond en het deur hul eie optrede die natuurlike hulpbronne waarop hulle staatmaak – veral die grond, water en bome – uitgeput.
Hierdie studie was daarop toegespits om ’n beter begrip te vorm van die omgewingsaftakeling in Tigray. Vir hierdie doel is ’n literatuurstudie van die sosiopolitieke landbougeskiedenis van die gebied onderneem, en is die lewe in die dorp Abraha We Atsebaha tussen boere van die streek ervaar. Die navorsing het van ’n verskeidenheid metodologieë en metodes, waaronder ’n literatuuroorsig, gegronde teorie, narratiewe ondersoek en etnografie, gebruik gemaak om lig te werp op die faktore wat tot die huidige aftakeling bygedra het, die implikasies vir tradisionele boerdery, en die potensiaal vir grondvernuwing.
Die eerste tydskrifartikel verken hoe Ethiopiërs hul natuurlike omgewing gevorm het. Dit konsentreer veral op ontbossing, grondaftakeling, die rol van veranderende staatsbestuurs- en grondbesitpatrone, en die uitwerking van klimaatsverandering. Die artikel toon dat tradisionele boerderystelsels nie afsonderlik van hul sosiopolitieke en omgewingskonteks funksioneer nie.
Die tweede tydskrifartikel beskryf ’n narratiewe diepte-ondersoek wat oor ’n drie maande lange tydperk in 2014 in Abraha We Atsebaha onderneem is. Hierdie dorp is bekend vir sy inheemse landboukennis, toewyding aan vernuwing, en innoverende bewaringspraktyke. Onderhoude is met ’n uitgesoekte groep boere en plaaslike leiers gevoer, en voorligtingsbeamptes van die staat is by informele gesprekke betrek. Die etno-ekologiese cosmos-corpus-praxis-riglyne is gebruik om ’n geïntegreerde studie te onderneem van die aard van tradisionele boerdery, die oorsaaklike faktore van omgewingsaftakeling, en die gevolglike gemeenskapsreaksie. Benewens skriftelike aantekeninge gedurende die onderhoude, is waarnemings en veldnotas ook daagliks opgeteken. Foto’s word gebruik om die gemeenskap en hul werk getrou uit te beeld. Gedurende hierdie proses het aan die lig gekom dat onderliggende oortuigingstelsels besonder belangrik is in ’n tradisionele bewaringskonteks. Albei artikels bespreek die ontwikkelingswerk wat die regering in die landelike boerderysektor onderneem, sowel as die suksesse en uitdagings daarvan. Dit toon ook dat elemente van tradisionele boerdery, volhoubaarheidsmaatreëls en omgewingsorg as gevolg van maatskaplike, politieke en bevolkingsfaktore laat vaar is ten gunste van korttermynoorlewing. Die insigte wat uit die literatuuroorsig sowel as die lewenservaring in die bestudeerde gemeenskap spruit, bied lesse vir die verbetering van ontwikkelingsintervensies in die streek. Die studie het nie uitdruklik die rol van godsdiens in bewaring of die potensiële langtermynuitwerking van huidige staatsbeleide en -inisiatiewe ondersoek nie. Tog dra dit by tot die klein hoeveelheid beskikbare literatuur oor tradisionele boerderystelsels in die streek deur ’n omvattende oorsig te bied van die (historiese en huidige) snellers van aftakeling, en vertel dit ’n unieke, ‘sagte’ ervaringsverhaal oor ’n dorp in die noorde van Ethiopië om sodoende insig in landbou-ervarings, -druk en -aanpassingspogings te bied.
|
6 |
Assessment of environmental-livestock interactions in crop-livestock systems of central Ethiopian highlandsNigatu Alemayehu Minase 09 1900 (has links)
The study was done in Adaa district which is one of the 12 districts in East Shoa zone in Oromia regional state of Ethiopia. It is located southeast of Addis Ababa at 38o51’ 43.63’’ to 39o04’ 58.59’’ E and 8o46’ 16.20’’ to 8o59’ 16.38’’ N, on the western margin of the Great East African Rift Valley. The altitude ranges from 1 500 to ≥ 2 000 meters above sea level. The district has a high potential for mixed livestock and crop production systems. The purpose of this study was to make up for the paucity of information on livestock and environment interaction by assessing the relationship of livestock, soil, water, land, climate and crops under mixed crop-livestock production systems in central Ethiopian highlands.
The objectives of the study were: (a) to assess the effect of change in land management on carbon storage and the contribution of livestock to carbon storage; (b) to examine the impact of livestock on natural resources and the environment; (c) to assess the effects of the change in traditional agricultural practices, expansion of factories, slaughter houses, greenhouses and flower farms on water and soil quality; (d) to evaluate the effect of climate change on livestock production under small-scale agriculture; and (e) to recommend options for mitigation and adaptation to environmental changes.
The research design was non-experimental and did not involve the manipulation of the situation, circumstances or experiences of the interviewees. The design was comparative research that compared two or more groups on one or more variables, such as the effect of agricultural land use management, tillage type etc. on carbon storage in the soil. This research also applied a longitudinal design that examined variables such as the performance exhibited by groups over time. Purposive sampling was often used to measure the effect of agricultural, industrial effluent and human interferences on the environment by measuring nutrient contents at sources in the soil, water and manure. Biological data were complemented by key socio-economic survey by interviewing individual farmers and focus groups from sampling sites. Secondary data were also reviewed to measure soil degradation and run-off attributed to livestock.
Results showed that animal waste and farmyard manure had the highest contribution in the addition of carbon in the soil. This implied that for most of carbon inputs livestock products and by-products had a greater place in the carbon sink. Therefore, livestock production could be considered as one of the major agricultural production systems in soil carbon storage. Similarly, livestock production systems also play an important role in maintaining the eco-system balance through nutrient recycling.
On the average, the number of livestock per household for most species increased during the Derge regime in the 1990s compared to the Haile Sellassie regime in the 1970s when people did not own land; and then the number declined in the 2000s except for equines, crossbreeds and oxen. The change to crop intensification led to the change in the purpose for livestock keeping. Farmers started keeping certain types of animals for specific purposes unlike before when livestock was kept for prestige and economic security. The major drive for the change of attitude towards the purpose of keeping livestock was scarcity of resources, mainly feed and water. Equine ownership has significantly increased due to their low off-take rate and their feeding habits which allowed them to survive in harsh environments where feed resources were extremely scarce.
There was a significant difference in crop response to manure application. Vegetables produced higher yields with manure than chemical fertilizers. Cereals on the other hand responded more to chemical fertilizers than to manure. Therefore, combining manure and chemical fertilizers was the best option for the sustainability of crop production in the study area. Some of the limitations to the use of manure as an organic fertilizer were inadequate manure production, high labour cost, bulkiness and high cost of transport to the fields and weed infestation. Manure management systems in the study area were affected by livestock husbandry practices. Only crossbred cattle (5%) were zero-grazed and used; and manure was stored in pits as slurry. Indigenous cattle were grazed outdoors in the fields during the day and at night they were kept in kraals near homesteads. There was a substantial loss of nutrients during the day when animals were grazing in the fields through leaching and trampling of dung and urine patches. Indoor or zero grazing of livestock could reduce nutrient losses.
The use of manure as fuel in the study area had no significant effect on CO2 emissions at household or local level, but had a negative impact on soil organic carbon storage and soil fertility. Therefore, for improved yield and balanced eco-systems manure burning has to be replaced by other alternative energy sources such as bio-gas and kerosene. The largest carbon equivalent emissions were from CH4 (72.6%), N2O (24%) and CO2 (3.4%) which indicated the need to improve livestock and manure management systems under smallholder agriculture.
Overall, there was an indication of a decline in water resources on per capita basis. The major contributing factors were combined pressure of human and animal population on natural resources that led to excessive deforestation, loss of biological diversity, overgrazing, soil degradation and various forms of pollution and contamination. The global climate change also played a role in the decline in water resources due to the decrease in annual precipitation and increasing temperatures. Urbanization and economic growth increased the demand for milk and meat, which required additional water use for each unit of increased animal protein. The demand for milk and meat is expected to double in the next 20 years with an annual growth rate of between 2.5 to 4%.
From the sixty-year meteorological data (1951-2009) there was an established increase in rainfall by 2% per annum; and maximum and minimum temperature by 0.08oC per decade, which amounted to a cumulative temperature increase of 0.5oC in the last decade. The increase in precipitation and temperature favoured the adaption of lowland crops like maize and sorghum to highland agro-ecology. Climate prediction models forecasted that most of the highlands in Ethiopia will remain suitable for cereals like wheat and Teff for the next 50 to100 years. However, the perception of farmers indicated that they felt more heat and warm weather than they have experienced before. They reported that rainfall is now more erratic or comes late and stops earlier before plants completed their vegetative growth. / Environmental Sciences / D. Litt. et Phil. (Environmental Science)
|
7 |
The dynamics of indigenous knowledge pertaining to agroforestry systems of Gedeo: implications for sustainabilityAbiyot Legesse Kura 11 1900 (has links)
This dissertation is conducted in Gedeo, with the aim of revealing the dynamics of IK of agroforestry system of Gedeo. The dynamics were seen from the perspective of the intergenerational variation in IK acquisition and transmission. The study investigated drivers of IK changes and continuities and the implications to sustainability. The study employed an interdisciplinary approach whereby geographical concepts and approaches were supplemented by anthropological and developmental psychology approaches and concepts. Thus, an exploratory mixed research approach was used. The dynamics were seen by employing cross-sectional approach. Thus, synchronic data were collected from several sources, by employing ranges of qualitative and quantitative tools. The respondents were drawn from the local people and agricultural experts. Accordingly, 72key informants were chosen through purposive and snowball sampling. To determine the spatio-temporal variation of IK, 290 informants aged between 12 and 65 were chosen using multistage stratified sampling. For the household survey, 252 participants were selected using multistage stratified and systematic random sampling. The qualitative data were analyzed using thematic content analysis and case summary while for quantitative data mean, standard deviation, ANOVA, chi-square, and t-test were employed. The analysis results have shown that the agroforestry system exhibits both indigenous and modern practices. The indigenous practices, which sustained for longer time through generational transfer, appear to be engulfed by modern practice. The study identified knowledge and skill gap between young people and adults. The gap is more significant in normative dimension of IK. This can be attributed to declining rate of IK transmission and acquisition among successive generations, which in turn is attributed to weak contact between young people and adults, and changes in the lifestyle of the young people. Besides, biodiversity loss, demographic pressure, modernization, introduction of market economy, and top-down development approach are among the drivers of the gradual loss of IK. The gradual loss of IK was to have an impact on sustainability of the system. This calls for concerted efforts to maintain the sustainability of IK through revitalization of IK transmission and acquisition. Finally, joint effort is required to document IK, include in school curriculum, and integrate with the modern practices. / Geography / Ph. D. (Geography)
|
8 |
An analysis of the impact of land registration and certification on the sustainable use of farmlands in northwestern Ethiopia : a case studyErmias Ashagrie Abebe 11 1900 (has links)
This study analyses the impact of land registration and certification scheme on sustainable
use of farmlands in Debre Mawi and Densa Bahta rural kebeles of Amhara region in
northwestern Ethiopia, with a view to contributing to the theoretical debate on tenure security
and more realistic policy advocacy on the sustainable use of farmlands. Within the
framework of qualitative research methodology, the case study approach helps to observe and
understand the relationship between land titling and sustainable use of farmlands in Densa
Bahta and Debre Mawi kebeles of the Amhara region in Ethiopia. Specific methods employed
were focus group discussions, in-depth interviews and observation, complemented by context
analyses of relevant documents. It was found that land titling has contributed to a high
perception of security of land tenure among study respondents. However, results show that
land titling has both positive and negative impacts on sustainable use of farmlands. The
positive impact of land titling is ascribed to its assurance effect and legal obligation imposed
on farmers to adopt proper land management practices. The negative impact of land titling
arises from its failure to address the existing inequality in possession of farmlands among the
village communities. Failure of farmers’ high perceptions of their security of land tenure to
translate into sustainable land use practices has implications for the relative importance of
productive asset endowments, self-efficacy and risk perception on the sustainable use of
farmlands in the Amhara region. Interviewees that follow unsustainable farming practices
were endowed with relatively lower pieces of farmland and disadvantaged in possession of
other productive assets. They also demonstrated a low level of self-efficacy and a risk-averse
attitude to adopting conservation technologies, as they possessed smaller sizes of farmland compared with the village and regional average. The study urges a holistic approach and
comprehensive analytical framework to understand the synergy of several factors that affect the sustainable use of farmlands. / Environmental Sciences / D. Litt. et Phil. (Development Studies)
|
9 |
An analysis of the impact of land registration and certification on the sustainable use of farmlands in northwestern Ethiopia : a case studyErmias Ashagrie Abebe 11 1900 (has links)
This study analyses the impact of land registration and certification scheme on sustainable
use of farmlands in Debre Mawi and Densa Bahta rural kebeles of Amhara region in
northwestern Ethiopia, with a view to contributing to the theoretical debate on tenure security
and more realistic policy advocacy on the sustainable use of farmlands. Within the
framework of qualitative research methodology, the case study approach helps to observe and
understand the relationship between land titling and sustainable use of farmlands in Densa
Bahta and Debre Mawi kebeles of the Amhara region in Ethiopia. Specific methods employed
were focus group discussions, in-depth interviews and observation, complemented by context
analyses of relevant documents. It was found that land titling has contributed to a high
perception of security of land tenure among study respondents. However, results show that
land titling has both positive and negative impacts on sustainable use of farmlands. The
positive impact of land titling is ascribed to its assurance effect and legal obligation imposed
on farmers to adopt proper land management practices. The negative impact of land titling
arises from its failure to address the existing inequality in possession of farmlands among the
village communities. Failure of farmers’ high perceptions of their security of land tenure to
translate into sustainable land use practices has implications for the relative importance of
productive asset endowments, self-efficacy and risk perception on the sustainable use of
farmlands in the Amhara region. Interviewees that follow unsustainable farming practices
were endowed with relatively lower pieces of farmland and disadvantaged in possession of
other productive assets. They also demonstrated a low level of self-efficacy and a risk-averse
attitude to adopting conservation technologies, as they possessed smaller sizes of farmland compared with the village and regional average. The study urges a holistic approach and
comprehensive analytical framework to understand the synergy of several factors that affect the sustainable use of farmlands. / Environmental Sciences / D. Litt. et Phil. (Development Studies)
|
10 |
Laws of investment and environmental protection : the case of Ethiopian largescale agricultureTesfaye Abate Abebe 21 August 2018 (has links)
A contradiction between the Ethiopian law of investment and environmental law is prevalent
since law of investment promotes development while environmental law protects the
environment. The thesis investigates the general legal issue: How do the investment and
environmental laws of Ethiopia promote large-scale agricultural development without adversely
affecting the environment? In the research, comparative legal research methodology is
employed: comparison is made between the internationally accepted principles of large-scale
agricultural investment and Ethiopian laws; the laws and experiences of Brazil and South Africa
are showed that law of sustainable large-scale agricultural investment is vital to promote
agricultural development and protect the environment. International law on investment and
environment are also considered. International legal principles of solving the contradiction
between environmental law and investment law are analysed. Legal and document analysis of
Ethiopian laws, policies and government documents have been made. Interviews have been
made, data through questionnaires have been collected and analysed, and 12 large-scale
agricultural investment farms have been observed and critically analysed. The thesis identified
that law of large-scale agricultural investment promotes development while Ethiopian
environmental law protects the environment. The law has a role in promoting large-scale
agricultural development by recognising the right to development and providing incentives and
creating conducive environment. Thus, the law should be used to promote both the right to
development and environmental protection. The nexus between investment law and
environmental law should be strengthening. It is identified that the law of sustainable large-scale
agricultural development could protect the environment while promoting large-scale agricultural
development. The thesis identified the Ethiopian law and the practices do not promote
sustainable large-scale agricultural development. Thus, it is recommended that precautionary
principle, like EIA should be made a requirement for large-scale agricultural investment, implementing efficiently and effectively the large-scale agricultural law principles, and laws to
achieve sustainable large-scale agriculture. / Public, Constitutional and International Law / LL. D.
|
Page generated in 0.1111 seconds