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.
| Published in | International Journal of Engineering Management (Volume 7, Issue 1) |
| DOI | 10.11648/j.ijem.20230701.12 |
| Page(s) | 9-14 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2023. Published by Science Publishing Group |
Irrigation Level, Water Use Efficiency, Maize, Indris Irrigation Scheme, Conventional Furrow
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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
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Download@article{10.11648/j.ijem.20230701.12,
author = {Gudeta Genemo and Eshetu Mokonen and Habtamu Bedane},
title = {Effect of Deficit Irrigation on Yield and Water Use Efficiency of Maize at Indris Irrigation Scheme in Western Oromia, Ethiopia},
journal = {International Journal of Engineering Management},
volume = {7},
number = {1},
pages = {9-14},
doi = {10.11648/j.ijem.20230701.12},
url = {https://doi.org/10.11648/j.ijem.20230701.12},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijem.20230701.12},
abstract = {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 (P3) 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.},
year = {2023}
}
TY - JOUR T1 - Effect of Deficit Irrigation on Yield and Water Use Efficiency of Maize at Indris Irrigation Scheme in Western Oromia, Ethiopia AU - Gudeta Genemo AU - Eshetu Mokonen AU - Habtamu Bedane Y1 - 2023/06/27 PY - 2023 N1 - https://doi.org/10.11648/j.ijem.20230701.12 DO - 10.11648/j.ijem.20230701.12 T2 - International Journal of Engineering Management JF - International Journal of Engineering Management JO - International Journal of Engineering Management SP - 9 EP - 14 PB - Science Publishing Group SN - 2640-1568 UR - https://doi.org/10.11648/j.ijem.20230701.12 AB - 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 (P3) 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. VL - 7 IS - 1 ER -
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