User profiles for Dagnenet Sultan

Dagnenet Sultan

Bahir Dar University, Bahir Dar institute of Technology, Faculty of Civil and
Verified email at tottori-u.ac.jp
Cited by 1929

[HTML][HTML] Evaluation of lag time and time of concentration estimation methods in small tropical watersheds in Ethiopia

D Sultan, A Tsunekawa, M Tsubo… - Journal of Hydrology …, 2022 - Elsevier
Study region Six small agricultural watersheds in three tropical climatic regions of Ethiopia.
Three regions of contrasting climate: highland, midland, and lowland regions with …

Agroecology-based soil erosion assessment for better conservation planning in Ethiopian river basins

…, K Ebabu, ML Berihun, AS Belay, D Sultan - Environmental …, 2021 - Elsevier
Soil erosion by water is one of the main environmental concerns in Ethiopia. Several studies
have examined this at plot and watershed scales, but no systematic study of soil erosion …

Efficiency of soil and water conservation practices in different agro-ecological environments in the Upper Blue Nile Basin of Ethiopia

D Sultan, A Tsunekawa, N Haregeweyn, E Adgo… - Journal of Arid Land, 2018 - Springer
In developing countries such as Ethiopia, research to develop and promote soil and water
conservation practices rarely addressed regional diversity. Using a water-balance approach …

Global analysis of cover management and support practice factors that control soil erosion and conservation

…, AA Fenta, DT Meshesha, ML Berihun, D Sultan… - International Soil and …, 2022 - Elsevier
Cover management and support practices largely control the magnitude and variability of soil
erosion. Although soil erosion models account for their importance (particularly by C- and P…

Impact of soil and water conservation interventions on watershed runoff response in a tropical humid highland of Ethiopia

D Sultan, A Tsunekawa, N Haregeweyn, E Adgo… - Environmental …, 2018 - Springer
Various soil and water conservation measures (SWC) have been widely implemented to
reduce surface runoff in degraded and drought-prone watersheds. But little quantitative study …

Exploring land use/land cover changes, drivers and their implications in contrasting agro-ecological environments of Ethiopia

…, E Adgo, M Tsubo, T Masunaga, AA Fenta, D Sultan… - Land use policy, 2019 - Elsevier
This study examined the trends, driving factors, and implications of land use/land cover (LULC)
dynamics over the past 35 years (1982–2017) in three watersheds of the drought-prone …

[HTML][HTML] Effects of land use and sustainable land management practices on runoff and soil loss in the Upper Blue Nile basin, Ethiopia

…, D Aklog, T Masunaga, M Tsubo, D Sultan… - Science of the Total …, 2019 - Elsevier
Understanding the effect of land use and sustainable land management (SLM) practices on
runoff and soil loss (SL) is essential for adopting suitable strategies to control soil erosion. …

Hydrological responses to land use/land cover change and climate variability in contrasting agro-ecological environments of the Upper Blue Nile basin, Ethiopia

…, M Tsubo, T Masunaga, AA Fenta, D Sultan… - Science of the Total …, 2019 - Elsevier
Land use/land cover (LULC) change and climate variability are two major factors controlling
hydrological responses. The present study analyzed the separate and combined effects of …

Analyzing the runoff response to soil and water conservation measures in a tropical humid Ethiopian highland

D Sultan, A Tsunekawa, N Haregeweyn… - Physical …, 2017 - Taylor & Francis
Different soil and water conservation (SWC) practices have been implemented in many
drought-prone parts of Ethiopia since the 1980s. We assessed the effect of SWC practices on …

Spatial distribution and temporal trends of rainfall and erosivity in the Eastern Africa region

…, N Haregeweyn, T Kawai, D Sultan… - Hydrological …, 2017 - Wiley Online Library
Soil erosion by water is one of the main environmental concerns in the drought‐prone Eastern
Africa region. Understanding factors such as rainfall and erosivity is therefore of utmost …