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| 1 | Farmers’perception of climate change and adaptation strategies in the Dabus watershed,North-West Ethiopia显示文摘Introduction:This study is aimed at analyzing farmers’perception and adaptation to climate change in the Dabus watershed.It is based on analysis of data collected from 734 randomly selected farm household heads substantiated with Focus Group Discussions and field observations.Methods:The study employed descriptive methods to assess farmers’perception of climate change,local indicators of climate change and types of adaptation measures exercised to cope up with the risk of the change in climate.The study also employed the Heckman sample selection model to analyze the two-step process of adaptation to climate change which initially requires farmers’perception that climate is changing prior to responding to the changes through adaptation measures.Results:Based on the model result educational attainment,the age of the head of the household,the number of crop failures in the past,changes in temperature and precipitation significantly influenced farmers’perception of climate change in wet lowland parts of the study area.In dry lowland condition,farming experience,climate information,duration of food shortage,and the number of crop failures experienced determined farmers’perception of climate change.Farmers’adaptation decision in both the wet and dry lowland conditions is influenced by household size,the gender of household head,cultivated land size,education,farm experience,non-farm income,income from livestock,climate information,extension advice,farm-home distance and number of parcels.However,the direction of influence and significance level of most of the explanatory variables vary between the two parts of the study area.Conclusions:In line with the results,any intervention that promotes the use of adaptation measures to climate change may account for location-specific factors that determine farmers'perception of climate change and adaptive responses thereof. | Paulos Asrat Belay Simane | 2018 | Ecological Processes2018,7,1: | 2 |
| 2 | Vulnerability analysis of smallholder farmers to climate variability and change: an agroecological system-based approach in the Fincha’a sub-basin of the upper Blue Nile Basin of Ethiopia显示文摘Background:Ethiopia is frequently cited as a country that is highly vulnerable to climate variability and change.The country’s high vulnerability arises mostly from climate-sensitive agricultural sector that suffers a lot from risks associated with rainfall variability.The vulnerability factors(exposure,sensitivity,and adaptive capacity)of the agricultural livelihoods to climate variability and change differ across agro-ecological systems(AESs).Therefore,the aim of this study was to analyze AES-specific vulnerability of smallholder farmers to climate variability and change in the Fincha’a sub-basin.We surveyed 380 respondents from 4 AESs(highland,midland,wetland,and lowland)randomly selected.Furthermore,focus group discussion and key informant interviews were also performed to supplement and substantiate the quantitative data.Livelihood vulnerability index was employed to analyze the levels of smallholders’agriculture vulnerability to climate variability and change.Data on socioeconomic and biophysical attribute were collected and combined into the indices and vulnerability score was calculated for each agro-ecological system.Results:Considerable variation was observed across the agro-ecological systems in profile,indicator,and the three livelihood vulnerability indices-Intergovernmental Panel on Climate Change dimensions(exposure,sensitivity,and adaptive capacity)of vulnerability.The lowland AES exhibited higher exposure,low adaptive capacity,and high vulnerability,while the midland AES demonstrated lower exposure,higher adaptive capacity,and lower vulnerability.The wetland and highland AESs scored intermediate results.Conclusion:Our results suggest that resilience-building adaptation strategies are vital to reduce the vulnerability of smallholder farmers.The measures taken should consider site-specific agro-ecological system requirements to reduce the vulnerability of smallholder mixed crop-livestock agriculture system.Since the approach based on the long-term realization of the community,any strategy designed based on such assessments is applicable to local condition. | Israel Tessema Belay Simane | 2019 | Ecological Processes2019,8,1: | 2 |
| 3 | Application of a crop growth model (SUCROS-87) to assess the effect of moisture stress on yield potential of durum wheat in Ethiopia显示文摘 | Belay Simane van Keulen H Stol W | 1994 | Agricultural Systems1994,,3: | 1 |
| 4 | Adapting Smallholder Agriculture to Climate Change through Sustainable Land Management Practices: Empirical Evidence from North-West Ethiopia显示文摘 | Paulos Asrat Belay Simane | 2017 | Journal of Agricultural Science and Technology(A)2017,7,5: | 1 |
| 5 | Does adaptation to climate change and variability provide household food security?Evidence from Muger sub-basin of the upper Blue-Nile,Ethiopia显示文摘Introduction:The purpose of this study is to evaluate the associated impact of adoption of adaptation options to climate change and variability on household food security in the Muger sub-basin of the upper Blue-Nile of Ethiopia using a comprehensive data of 442 sampled households from four representative districts’in the sub-basin.The study used a propensity score matching approach to evaluate the impact of adaptation options on household food security.Results:Results show that the decision to adopt adaptation options is found to be positively influenced by male household heads,family size,access to extension service,the size of landholding,and frequency of drought and floods over the past many years.The results further reveal that farmers adopting any of the adaptation options had higher food calorie intake per day per adult equivalent than those who did not.Conclusions:A policy that promotes the adoption of soil and water conservation measures,small-scale irrigation,agronomic practices,and livelihood diversification strategies should be central to food security strategy in the study area. | Abayineh Amare Belay Simane | 2018 | Ecological Processes2018,7,1: | 0 |
| 6 | Assessment of Household Food Security in the Face of Climate Change and Variability in the Upper Blue-Nile of Ethiopia显示文摘 | Abayineh Amare Belay Simane | 2017 | Journal of Agricultural Science and Technology(B)2017,7,4: | 0 |