Assefa Abegaz : rechercher sur Z-Library

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1

Landsat-based approaches for mapping of land degradation prevalence and soil functional properties in Ethiopia

Vågen, Tor-G., Winowiecki, Leigh A., Abegaz, Assefa, Hadgu, Kiros M.

Journal:

Remote Sensing of Environment

Année:

2013

Langue:

english

Fichier:

PDF, 2.54 MB

english, 2013

2

Determinants of Integrated Soil Fertility Management adoption under annual cropping system in Arsamma watershed, southwestern Ethiopian Highlands

Guteta, Dereje, Abegaz, Assefa

Journal:

African Geographical Review

Année:

2015

Langue:

english

Fichier:

PDF, 430 KB

english, 2015

3

Livelihood options of landless households and land contracts in north-west Ethiopia

Belay, Mehretie, Abegaz, Assefa, Bewket, Woldeamlak

Journal:

Environment, Development and Sustainability

Année:

2017

Langue:

english

Fichier:

PDF, 792 KB

english, 2017

4

Estimating Soil Loss for Sustainable Land Management Planning at the Gelana Sub-watershed, Northern Highlands of Ethiopia

Asmame, Birhan, Abegaz, Assefa

Journal:

International Journal of River Basin Management

Année:

2017

Langue:

english

Fichier:

PDF, 2.00 MB

english, 2017

5

Modelling soil nutrient dynamics under alternative farm management practices in the Northern Highlands of Ethiopia

Assefa Abegaz, Herman van Keulen

Journal:

Soil and Tillage Research

Année:

2009

Langue:

english

Fichier:

PDF, 1.14 MB

english, 2009

6

Estimating sediment yield risk of reservoirs in northern Ethiopia using expert knowledge and semi-quantitative approaches

Lulseged Tamene, Assefa Abegaz, Ermias Aynekulu, Kifle Woldearegay, Paul L. G. Vlek

Journal:

Lakes & Reservoirs: Research & Management

Année:

2011

Langue:

english

Fichier:

PDF, 364 KB

english, 2011

7

What is the potential for biogas digesters to improve soil fertility and crop production in Sub-Saharan Africa?

Smith, Jo, Abegaz, Assefa, Matthews, Robin B., Subedi, Madhu, Orskov, Egil R., Tumwesige, Vianney, Smith, Pete

Journal:

Biomass and Bioenergy

Année:

2014

Langue:

english

Fichier:

PDF, 768 KB

english, 2014

8

Factors influencing scaling up of agroforestry-based spatial land-use integration for soil fertility management in Arsamma Watershed, Southwestern Ethiopian Highlands

Guteta, Dereje, Abegaz, Assefa

Journal:

Journal of Environmental Planning and Management

Année:

2015

Langue:

english

Fichier:

PDF, 408 KB

english, 2015

9

Land use/land cover changes and their environmental implications in the Gelana sub-watershed of Northern highlands of Ethiopia

Miheretu, Birhan Asmame, Yimer, Assefa Abegaz

Journal:

Environmental Systems Research

Année:

2017

Langue:

english

Fichier:

PDF, 2.54 MB

english, 2017

10

Effects of land use changes on the dynamics of selected soil properties in northeast Wellega, Ethiopia

Adugna, Alemayehu, Abegaz, Assefa

Journal:

Année:

2016

Langue:

english

Fichier:

PDF, 291 KB

english, 2016

11

Feed resources, livestock production and soil carbon dynamics in Teghane, Northern Highlands of Ethiopia

Assefa Abegaz, Herman van Keulen, Simon J. Oosting

Journal:

Agricultural Systems

Année:

2007

Langue:

english

Fichier:

PDF, 539 KB

english, 2007

12

Can biogas digesters help to reduce deforestation in Africa?

Subedi, Madhu, Matthews, Robin B., Pogson, Mark, Abegaz, Assefa, Balana, Bedru Babulo, Oyesiku-Blakemore, Joseph, Smith, Jo

Journal:

Biomass and Bioenergy

Année:

2014

Langue:

english

Fichier:

PDF, 1.39 MB

english, 2014

13

Spatial and temporal dynamics of soil organic carbon in landscapes of the upper Blue Nile Basin of the Ethiopian Highlands

Abegaz, Assefa, Winowiecki, Leigh A., Vågen, Tor-G., Langan, Simon, Smith, Jo U.

Journal:

Agriculture, Ecosystems & Environment

Année:

2016

Langue:

english

Fichier:

PDF, 2.31 MB

english, 2016

14

Farmers’ perception of soil fertility change and their preferences for soil fertility management techniques for different land use types in Arsamma Watershed, Southwestern Ethiopian Highlands

Guteta, Dereje, Abegaz, Assefa

Journal:

International Journal of Environmental Studies

Année:

2016

Langue:

english

Fichier:

PDF, 626 KB

english, 2016

15

Road Traffic Deaths and Injuries Are Under-Reported in Ethiopia: A Capture-Recapture Method

Abegaz, Teferi, Berhane, Yemane, Worku, Alemayehu, Assrat, Abebe, Assefa, Abebayehu, Helleringer, Stephane

Journal:

Année:

2014

Langue:

english

Fichier:

PDF, 189 KB

english, 2014

16

Soil organic carbon dynamics along chrono-sequence land-use systems in the highlands of Ethiopia

Abegaz, Assefa, Tamene, Lulseged, Abera, Wuletawu, Yaekob, Tesfaye, Hailu, Habtamu, Nyawira, Sylvia S., Silva, Mayesse Da, Sommer, Rolf

Journal:

Agriculture, Ecosystems & Environment

Année:

2020

Fichier:

PDF, 939 KB

2020

17

Illness and health behaviour in Addis Ababa and rural central Ethiopia

Helmut Kloos, Alemayehu Etea, Assefa Degefa, Hundessa Aga, Berhanu Solomon, Kabede Abera, Abebe Abegaz, Geto Belemo

Journal:

Social Science & Medicine

Année:

1987

Langue:

english

Fichier:

PDF, 1.65 MB

english, 1987

18

What is the potential for biogas digesters to improve soil carbon sequestration in Sub-Saharan Africa? Comparison with other uses of organic residues

Smith, Jo, Abegaz, Assefa, Matthews, Robin B., Subedi, Madhu, Orskov, Egil R., Tumwesige, Vianney, Smith, Pete

Journal:

Biomass and Bioenergy

Année:

2014

Langue:

english

Fichier:

PDF, 939 KB

english, 2014

19

Effects of excessive speeding and falling asleep while driving on crash injury severity in Ethiopia: A generalized ordered logit model analysis

Abegaz, Teferi, Berhane, Yemane, Worku, Alemayehu, Assrat, Abebe, Assefa, Abebayehu

Journal:

Accident Analysis & Prevention

Année:

2014

Langue:

english

Fichier:

PDF, 2.39 MB

english, 2014

20

Prevalence and correlates of anemia among HIV infected patients on highly active anti-retroviral therapy at Zewditu Memorial Hospital, Ethiopia

Assefa, Muluken, Abegaz, Woldaregay Erku, Shewamare, Aster, Medhin, Girmay, Belay, Mulugeta

Journal:

BMC Blood Disorders

Année:

2015

Langue:

english

Fichier:

PDF, 477 KB

english, 2015

21

Dynamics of selected soil properties under four land uses in Arsamma watershed, Southwestern Ethiopian Highlands

Guteta, Dereje, Abegaz, Assefa

Journal:

Physical Geography

Année:

2016

Langue:

english

Fichier:

PDF, 1.52 MB

english, 2016

22

Multivariate analyses of morphological traits in indigenous chicken populations of Metekel zone, Northwestern Ethiopia

Getachew, Fasil, Abegaz, Solomon, Assefa, Abraham, Misganaw, Manaye, Emshaw, Yibrehu, Hailu, Abebe, Tessema, Misikire, Okore, Cleopas

Journal:

Animal Genetic Resources/Ressources génétiques animales/Recursos genéticos animales

Année:

2016

Fichier:

PDF, 456 KB

2016

23

Determinants of farmers’ adoption of land management practices in Gelana sub-watershed of Northern highlands of Ethiopia

Birhan Asmame Miheretu,Assefa Abegaz Yimer

Journal:

Ecological Processes

Année:

2017

Langue:

english

Fichier:

PDF, 1.93 MB

english, 2017

24

Household energy and recycling of nutrients and carbon to the soil in integrated crop-livestock farming systems: a case study in Kumbursa village, Central Highlands of Ethiopia

Negash, Dugassa, Abegaz, Assefa, Smith, Jo U., Araya, Hailu, Gelana, Bogale

Journal:

Année:

2017

Langue:

english

Fichier:

PDF, 495 KB

english, 2017

25

Spatial variability of selected soil properties in relation to land use and slope position in Gelana sub-watershed, Northern highlands of Ethiopia

Miheretu, Birhan Asmame, Yimer, Assefa Abegaz

Journal:

Physical Geography

Année:

2017

Langue:

english

Fichier:

PDF, 2.70 MB

english, 2017

26

Understanding climate and land surface changes impact on water resources using Budyko framework and remote sensing data in Ethiopia

Abera, Wuletawu, Tamene, Lulseged, Abegaz, Assefa, Solomon, Dawit

Journal:

Journal of Arid Environments

Année:

2019

Langue:

english

Fichier:

PDF, 1.61 MB

english, 2019

27

Spatiotemporal variability and trends in rainfall extremes in Enebsie Sar Midir district, northwest Ethiopia

Geremew, Girmaw Mitikie, Mini, Simiphi, Abegaz, Assefa

Journal:

Modeling Earth Systems and Environment

Année:

2020

Fichier:

PDF, 1.10 MB

2020