default author photo

Alemayehu Regassa Tolessa

Jimma University (JU)

Ethiopia

Adiss Abeba, 542

Ethiopia

  • Jimma University (JU)

SCHOLARLY PAPERS

4

DOWNLOADS

235

TOTAL CITATIONS

0

Scholarly Papers (4)

Actions:
Email selected abstracts
1.

Soil-Landform Relationships and Geomorphology of the Volcanic Highlands in the East African Rift: Insights from Mount Guna, Ethiopia

Number of pages: 38 Posted: 28 Jul 2025
Mekonnen Getahun, Enyew Adgo, Alemayehu Regassa Tolessa, Tibin Zhang, Hao Feng, Zerihun Nigussie, Jan Nyssen, Amaury Frankl and Stefaan Dondeyne
affiliation not provided to SSRN, Bahir Dar University, Jimma University (JU), affiliation not provided to SSRN, Northwest Agricultural and Forestry University, affiliation not provided to SSRN, affiliation not provided to SSRN, Ghent University and affiliation not provided to SSRN
Downloads 82 (803,225)

Abstract:

Loading...

Landscape, Geomorphology, Pedogenesis, Landform unit, Soil mapping, East African Highlands

2.

Geospatial Variability and Distribution of Rainfall and Temperature Extreme Indices in the Jimma Zone, Southwest Ethiopia

Number of pages: 19 Posted: 19 Oct 2021
Fedhasa Chalchisa Benti, Girma Mamo Diga and Alemayehu Regassa Tolessa
Jimma University (JU), Ethiopia Agricultural Research Institute and Jimma University (JU)
Downloads 80 (803,225)

Abstract:

Loading...

Keywords, ClimPact2, Extreme rainfall, extreme temperature, MANOVA, and linear regression

3.

Spatial Extent and Characteristics of Planosols in South-Western Ethiopian Highlands

Number of pages: 22 Posted: 28 Dec 2021
Eyasu Elias, Alemayehu Regassa Tolessa and Gudina Legese Feyisa
Addis Ababa University, Jimma University (JU) and Addis Ababa University
Downloads 53 (1,031,043)

Abstract:

Loading...

Characterization, Planosols, random forest, soil burning, Soil mapping

4.

Interactive Effects of Land Use, Toposequence, and Climate Variability on Soil Quality and Organic Carbon Stocks in Northwestern Ethiopia

Number of pages: 30 Posted: 24 Mar 2026
Mekonnen Getahun, Alemayehu Regassa Tolessa, Enyew Adgo and Zinabu Getahun
affiliation not provided to SSRN, Jimma University (JU), Bahir Dar University and affiliation not provided to SSRN
Downloads 20 (1,448,301)

Abstract:

Loading...

Land use, Toposequence, Climate variability, Soil quality, Soil organic carbon, Soil Quality Index, Northwestern Ethiopia