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Effect of Deficit Irrigation on Yield and Water Use Efficiency of Maize at Indris Irrigation Scheme in Western Oromia, Ethiopia

Water shortages are a critical issue in the agricultural sector. An experiment was conducted in the field to evaluate the effects of deficit irrigation on maize yields and water productivity. There was a significant (P<0.01) effect of deficit irrigation levels on yield and yield component parameters. A maximum grain yield of 5346.9 kg/ha and a lowest grain yield of 3061.5 kg/ha were obtained with 100% ETC and 50% ETC, respectively. It was found that 50% ETC produced the maximum irrigation water use efficiency (1.08 kg/m3) and 100% ETC produced the minimum irrigation water use efficiency (0.94 kg/m3). According to the economic analysis, applying 75% ETC under conventional furrow irrigation systems is economically feasible for small-scale farmers. As a result, applying 75% ETC to conventional furrows allowed for a water savings of 1288.8 m3/ha, which was then used to irrigate an additional 0.33 ha that could be used for downstream irrigation users in irrigation scheme.

Irrigation Level, Water Use Efficiency, Maize, Indris Irrigation Scheme, Conventional Furrow

APA Style

Gudeta Genemo, Eshetu Mokonen, Habtamu Bedane. (2023). Effect of Deficit Irrigation on Yield and Water Use Efficiency of Maize at Indris Irrigation Scheme in Western Oromia, Ethiopia. International Journal of Engineering Management, 7(1), 9-14. https://doi.org/10.11648/j.ijem.20230701.12

ACS Style

Gudeta Genemo; Eshetu Mokonen; Habtamu Bedane. Effect of Deficit Irrigation on Yield and Water Use Efficiency of Maize at Indris Irrigation Scheme in Western Oromia, Ethiopia. Int. J. Eng. Manag. 2023, 7(1), 9-14. doi: 10.11648/j.ijem.20230701.12

AMA Style

Gudeta Genemo, Eshetu Mokonen, Habtamu Bedane. Effect of Deficit Irrigation on Yield and Water Use Efficiency of Maize at Indris Irrigation Scheme in Western Oromia, Ethiopia. Int J Eng Manag. 2023;7(1):9-14. doi: 10.11648/j.ijem.20230701.12

Copyright © 2023 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

1. Ayana, M., Teklay, G., Abate, M., Eshetu, F. and Mada, M., 2015. Irrigation water pricing in Awash River Basin of Ethiopia: Evaluation of its impact on scheme-level irrigation performances and willingness to pay. African Journal of Agricultural Research, 10 (6), pp. 554-565.
2. Tolera, T., Legesse, B., Aman, M. and Etensa, T., 2017. Economic valuation of improved irrigation water use: the case of Woliso district, South West Shoa Zone, Oromia national regional state, Ethiopia. Journal of Economics and Sustainable Development, 8 (13), p. 2017.
3. Seleshi Bekele Awulachew and Mekonnen Ayana, 2011. Performance of irrigation: An assessment at different scales in Ethiopia. Expl. Agri. 47 (Sl): 57–69.
4. Allen, R. G., L. S. Pereira, D. Raes and M. Smith, 1998. Crop Evapotranspiration Guidelines for Calculating Crop Water Requirements. FAO Irrigation and Drainage Paper 56. FAO, Rome, Italy.
5. Jaiswal, P. C. 2003. Soil, plant and water analysis. Kalyani puplishers. New Delhi, India.
6. FAO (Food and Agricultural Organization). 2009. CropWat for windows version 8.0. FAO, Rome, Italy. FAO.
7. Kandiah, A. 1981. A guide for measurement of irrigation water using Parshall flumes and siphons. Technical Bulletin no. 1 Irrigation Agronomy Section Melka Werer Research Station Institute of Agricultural Research, FAO irrigation Specialist. Addis Ababa.
8. Doorenbos, J. and A. H. Kassam. 1979. Yield response to water. FAO irrigation and drainage No. 33. FAO, Rome, Italy, 194p.
9. CIMMYT (International Maize and Wheat Improvement Center). 1988. From agronomic data to farmer recommendations: An economics-training manual. Completely Revised Edition. CIMMYT, D. F, Mexico.
10. FAO (Food and Agriculture Organization). 1977. Crop water requirements. FAO Irrigation and drainage paper 24, Rome.
11. Dirirsa, G., Woldemichael A. and Hordofa T. 2017. Effect of Deficit Irrigation at Different Growth Stages on Onion (Allium Cepa L.) Production and Water Productivity at Melkassa, Central Rift Valley of Ethiopia. Acad. Res. J. Agri. Sci. Res. 5 (5): 358-365.
12. FAO (Food and Agricultural Organization). 2002. Deficit irrigation practices. Water report No. 22. Food and Agricultural Organization of the United Nations Rome, Italy.
13. Sarkar, S., S. B. Goswami, S. Mallick and M. K. Nanda, 2008. Different indices to characterize water use pattern of micro sprinkler irrigated onion (Allium cepa L.). Agricultural Water Management, 95: 625-632.
14. Bhagyawant, R. G. Gorantiwar, S. D. Dahiwalkar, S. D. Bhalekar, M. N. and Khedkar, D. D. 2015. Yield Response Factor for Onion (Allium Cepa L) Crop under Deficit Irrigation in Semiarid Tropics of Maharashtra. Curr. Agri. Res. Jour., Vol. 3 (2), 128-136 (2015).
15. Temesgen T, Ayana M, Bedadi B., 2018. Evaluating the Effects of Deficit Irrigation on Yield and Water Productivity of Furrow Irrigated Onion (Allium cepa L.) in Ambo, Western Ethiopia. Irrigat Drainage Sys Eng 7: 203. doi: 10.4172/2168-9768.1000203.