IPI International Potash Institute
IPI International Potash Institute

Regional activities

IPI activity in sub-Saharan Africa/Ethiopia

Coordination: sub-Saharan Africa/Ethiopia

Papers & Presentations

Paper details
Date
Language
Response of Teff [Eragrostis tef (Zucc.) Trotter] to Potassium Fertilizer Application in Four Districts of North Shewa, Ethiopia
Author: Gebrehawariyat, F.M., W. Haile, T. Mamo, I. Zipori, and E. Sokolowski
Event: e-ifc 53
Documents: PaperDownload paper (pdf 2.78 MB)
29 Jun 2018
 
English
Rice Response to Potassium Fertilization in Mwea, Kenya
Author: Gikonyo, E.W., S.K. Kimani, C.N. Kibunja, A.O. Esilaba, and L.W. Mbuthia
Event: e-ifc 52
Documents: PaperDownload paper (pdf 1.01 MB)
30 Mar 2018
 
English
Potassium Availability in Selected Clayish Soils of the Ethiopian Central Highlands: Reassessment of Soil Testing Methods
Author: Kassahun, B.
Event: e-ifc 50
Documents: PaperDownload paper (pdf 816 kB)
30 Sep 2017
 
English
Response of Wheat (Triticum aestivum L.) to Phosphorus and Potassium Fertilization on Vertisols in Ethiopia’s Central Highlands
Author: Hailu, H., T. Mamo, and R. Keskinen
Event: e-ifc 49
Documents: PaperDownload paper (pdf 2.52 MB)
30 Jun 2017
 
English
Potash Fertilization of Teff and Wheat in the Highlands of Ethiopia
Author: Mulugeta, D., T. Mamo, E. Sokolowski, and J. Nachmansohn
Event: e-ifc 48
Documents: PaperDownload paper (pdf 2.71 MB)
31 Mar 2017
 
English
The Role of Potassium in Cropping Systems of sub-Saharan Africa: Current Status and Potential for Increasing Productivity
Author: Magen, H., and E.A. Kirkby
Event: e-ifc 46
Documents: PaperDownload paper (pdf 2.55 MB)
01 Oct 2016
 
English
关爱土壤(SoilCares Lab)测试项目在肯尼亚Bungoma县启动
Author: Lilian Wanjiru Mbuthia
Event: e-ifc 45 Chinese edition
Documents: Download paper (pdf 489 kB)
30 Jun 2016
 
Chinese
Report of the 2nd IPI-Ministry of Agriculture and Natural Resources- Hawassa University-Ethiopian ATA Joint Symposium entitled
Author: IPI
Event: e-ifc 43
Documents: Download report (pdf 2.09 MB)
30 Dec 2015
 
English
Effects of Potassium Fertilizer Rates and Sources on Yield and Yield Components of Barley (Hordeum vulgare L.) in Vertisols of Southern Tigray, Ethiopia
Author: Tasew, G., H. Gebrekidan, K. Kibret, A. Kidanemariam
Event: Second National Potash Symposium on "The Role of Potassium in Balanced Fertilization", Hawassa University, Hawassa, Ethiopia
Documents: Download paper (pdf 6.54 MB)
24-25 Nov 2015
 
English
Potassium Soil Test Calibration with Maize in Kwazulu-Natal, South Africa: Successes and Challenges
Author: Farina, M. and N. Miles
Event: Second National Potash Symposium on "The Role of Potassium in Balanced Fertilization", Hawassa University, Hawassa, Ethiopia
Documents: Download paper (pdf 4.81 MB)
24-25 Nov 2015
 
English
Potassium Status and Crop Response to Potash Fertilizer Application on Ethiopian Soils
Author: Demis, M., and T. Belete
Event: Second National Potash Symposium on "The Role of Potassium in Balanced Fertilization", Hawassa University, Hawassa, Ethiopia
Documents: Download paper (pdf 6.81 MB)
24-25 Nov 2015
 
English
Response of selected crops to potassium fertilizer in the Highlands of Gojam and Gonder, North-West Ethiopia
Author: Abebe, T.
Event: Second National Potash Symposium on "The Role of Potassium in Balanced Fertilization", Hawassa University, Hawassa, Ethiopia
Documents: Download paper (pdf 598 kB)
24-25 Nov 2015
 
English
Responses of Five Major Food Crops to Potassium Fertilisation and Establishment of Soil Critical Potassium Levels in Kenya
Author: Gikonyo, E., S. Kimani, B. Waruru, L.W. Mbuthia, C. Kibunja, A. Esilaba, M. Radiro, and M. Okoti
Event: Second National Potash Symposium on "The Role of Potassium in Balanced Fertilization", Hawassa University, Hawassa, Ethiopia
Documents: Download paper (pdf 1.34 MB)
24-25 Nov 2015
 
English
Role of Biological Fertilizers on Potassium Supply and its Uptake by Maize and Soybean under Greenhouse Experiments
Author: Abera, G., Z. Getachew, and S. Beyene
Event: Second National Potash Symposium on "The Role of Potassium in Balanced Fertilization", Hawassa University, Hawassa, Ethiopia
Documents: Download paper (pdf 1.18 MB)
24-25 Nov 2015
 
English
Soil Potash Status and Needs and the Role of Balanced Fertilization in Tanzania
Author: Mkangwa, C.Z., M.C. Kalumuna, and C.J. Senkoro
Event: Second National Potash Symposium on "The Role of Potassium in Balanced Fertilization", Hawassa University, Hawassa, Ethiopia
Documents: Download paper (pdf 2.16 MB)
24-25 Nov 2015
 
English
The Response of Maize (Zea mays) to Potassium Fertilizer in Hadero, Southern Ethiopia
Author: Haile, W., A. Markos, and W. Worku
Event: Second National Potash Symposium on "The Role of Potassium in Balanced Fertilization", Hawassa University, Hawassa, Ethiopia
Documents: Download paper (pdf 1.91 MB)
24-25 Nov 2015
 
English
Wheat, Tef, Maize and Soybean Response to Potassium and Micronutrients Application on Different Soils of Ethiopia
Author: Grzebisz, W., W. Szczepaniak, M. Biber, and K. Przygocka-Cyna
Event: Second National Potash Symposium on "The Role of Potassium in Balanced Fertilization", Hawassa University, Hawassa, Ethiopia
Documents: Download paper (pdf 7.47 MB)
24-25 Nov 2015
 
English
Effectiveness of a Candidate Potash Fertilizer on Maize and Tomato Performance in Tanga and Coast Regions, Tanzania
Author: Mkangwa, C.Z., J.M. Wickama, C.A. Komba, N.M. Mzava, and A.M. Msolla
Event: Potassium for Sustainable Crop Production and Food Security, Dar es Salaam, Tanzania
Documents: Download paper (pdf 7.71 MB)
28-29 Jul 2015
 
English
Improving Rice Productivity through Integrated Soil Fertility and Water Management Practices in Eastern Africa
Author: Kajiru G.J., C. Senkoro, J.M. Nkuba, B.M. Omari, J.M.R. Semoka, S.K. Kashenge, K.C. Kaizzi, A. Namsamba, R. Kabanyoro, and J. Lammo
Event: Potassium for Sustainable Crop Production and Food Security, Dar es Salaam, Tanzania
Documents: Download paper (pdf 3.98 MB)
28-29 Jul 2015
 
English
Increasing Investment in the Fertilizer Value Chain - The AFAP Model
Author: Msolla, M.M.
Event: Potassium for Sustainable Crop Production and Food Security, Dar es Salaam, Tanzania
Documents: Download paper (pdf 4.93 MB)
28-29 Jul 2015
 
English
Potassium for Sustainable Crop Production and Food Security - Press Release
Author: IPI
Event: Potassium for Sustainable Crop Production and Food Security, Dar es Salaam, Tanzania
Documents: Press release (pdf 471 kB)
28-29 Jul 2015
 
English
Potassium in Soils and Crop Nutrition and IPI’s Role
Author: Magen, H.
Event: Potassium for Sustainable Crop Production and Food Security, Dar es Salaam, Tanzania
Documents: Download paper (pdf 9.75 MB)
28-29 Jul 2015
 
English
Potassium Status in Some Soils: A Case of Northern, Central and Eastern Zones
Author: Kalumuna, M.C., and G. Urassa
Event: Potassium for Sustainable Crop Production and Food Security, Dar es Salaam, Tanzania
Documents: Download paper (pdf 533 kB)
28-29 Jul 2015
 
English
Production and Use of Potassium Fertilizers
Author: Yara
Event: Potassium for Sustainable Crop Production and Food Security, Dar es Salaam, Tanzania
Documents: Download paper (pdf 2.37 MB)
28-29 Jul 2015
 
English
The Role of Potash for Sustainable Crop Production: The Case of Flue-Cured Tobacco
Author: Shenkalwa, E.M., and H.G. Mapunda
Event: Potassium for Sustainable Crop Production and Food Security, Dar es Salaam, Tanzania
Documents: Download paper (pdf 495 kB)
28-29 Jul 2015
 
English
肯尼亚西部布西亚县和瓦圣吉术县(Uasin Gishu and Busia)土壤肥力状况及玉米生长上的氮
Author: van Erp, P.J., T. Terhoeven-Urselmans, and R. van der Meer
Event: e-ifc 39 Chinese edition
Documents: PaperDownload paper (pdf 875 kB)
30 Dec 2014
 
Chinese
The Effect of Potassium on the Yields of Potato and Wheat grown on the Acidic Soils of Chencha and Hagere Selam in Southern Ethiopia
Author: Wassie Haile and Tekalign Mamo
Event: e-ifc 35
Documents: PaperDownload paper (pdf 713 kB)
07 Oct 2013
 
English
For more information, please contact the regional coordinator
 
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Infographics
The Role of Potassium (K) in the Plant (in Urdu)
Potassium and Nitrogen Use Efficiency (NUE) in Urdu
Potassium in Soil and Plant Systems (in Urdu)
IPI profile infographic
Chloride - an essential nutrient
Potassium and Nitrogen Use Efficiency (NUE)
Managing Water and Fertilizer for Sustainable Agricultural Intensification - infographic
Potassium Improves your Crop Quality
Potassium Improves your Health
Potassium in Soil and Plant Systems
The Role of Potassium (K) in the Plant
What does a Plant Need to Live
Assessment of the Impact of Targeted Use of Fertilizer on Irrigated Rice in Asia
The Role of Potassium (K) in the Plant (in Urdu)

New publication

What's new in the region...

  • Publication: Carbohydrates as a nitrogen use efficiency indicator in cassava more >
  • Paper: Response of Teff [Eragrostis tef (Zucc.) Trotter] to Potassium Fertilizer Application in Four Districts of North Shewa, Ethiopia more >
  • Paper: Rice Response to Potassium Fertilization in Mwea, Kenya more >
  • Paper: Potassium Availability in Selected Clayish Soils of the Ethiopian Central Highlands: Reassessment of Soil Testing Methods more >
  • Publication: Teff Compendium more >