Climate Change Effects on Irrigation Water Requirements of Pepper and Potato at Gobu Seyo Wereda, Ethiopia

Habtamu Bedane; Teshome Seyoum

doi:doi:10.11648/j.ijem.20230702.13

| Peer-Reviewed

Climate Change Effects on Irrigation Water Requirements of Pepper and Potato at Gobu Seyo Wereda, Ethiopia

Habtamu Bedane, Teshome Seyoum

Published in International Journal of Engineering Management (Volume 7, Issue 2)

Received: 6 September 2023 Accepted: 25 September 2023 Published: 8 October 2023

Views: Downloads:

Download PDF

Share This Article

Twitter
Linked In
Facebook

Abstract

The need for irrigation water would be influenced by the fluctuating meteorological effects under the circumstances of climate change, and irrigation water will always represent the majority of water use in Gobu Seyo district. The purpose of the study was to look into how climate change would affect the amount of water needed to irrigate pepper and potatoes. The entire crop water consumption as well as the irrigation needs for the current and upcoming decades were modelled using the CROPWAT 8.0 software. In addition to the base period (1990-2019), forecasts for the future scenarios (2023-2052) and (2053-2082) were made using a MarkSim-GCM and the output ensemble of 17 GCMs for the medium (RCP4.5) and high (RCP8.5) emission scenarios. The analysis shows that in both scenarios (RCP8.5 and RCP4.5) and time periods (2023-2052 and 2053-2082), the agricultural water needs of both crops increased from 4.18% to 7.49%. The change in crop water requirements was highest for the mid-term period under the high emission scenario (RCP8.5), and the lowest for the near-term period under the medium emission scenario (RCP4.5). The range of the crops chosen for the research area's irrigation water requirements was 0.29% to 6.12%. While RCP4.5 with near-term time recorded the least change, RCP8.5 with mid-term period showed the most increasing change. The results strongly imply that the research area's chosen crops' water and irrigation needs will be significantly impacted by future climatic changes. In order to enhance the low level of water usage efficiency now in place, it is advised that farmers, water managers, water user associations, and decision-makers collaborate in the future to increase water storage, distribution, and crop output.

Published in	International Journal of Engineering Management (Volume 7, Issue 2)
DOI	10.11648/j.ijem.20230702.13
Page(s)	35-41
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

Keywords

Climate Change, Emission Scenarios, Irrigation Water Requirements, Future Irrigation Demand, Gobu Seyo District

References

[1]	H. Birara, R. P. Pandey, and S. K. Mishra, “Trend and variability analysis of rainfall and temperature in the Tana basin region, Ethiopia,” pp. 555–569, 2018, doi: 10.2166/wcc.2018.080.
[2]	P. Asare-nuamah and E. Botchway, “Heliyon Understanding climate variability and change : analysis of temperature and rainfall across agroecological zones in Ghana,” vol. 5, no. October, 2019.
[3]	S. H. Gebrechorkos, S. Hülsmann, and C. Bernhofer, “Long-term trends in rainfall and temperature using high-resolution climate datasets in East Africa,” pp. 1–10, 2019, doi: 10.1038/s41598-019-47933-8.
[4]	E. Girvetz et al., “Future Climate Projections in Africa : Where Are We Headed ?,” pp. 15–27, 2019, doi: 10.1007/978-3-319-92798-5.
[5]	K. Abera, O. Crespo, J. Seid, and F. Mequanent, “Simulating the impact of climate change on maize production in Ethiopia, East Africa,” Environ. Syst. Res., 2018, doi: 10.1186/s40068-018-0107-z.
[6]	S. Gleixner, N. Keenlyside, E. Viste, and D. Korecha, “The El Niño effect on Ethiopian summer rainfall,” no. May 2016, pp. 1865–1883, 2017, doi: 10.1007/s00382-016-3421-z.
[7]	S. K. Weldearegay and D. G. Tedla, “Impact of climate variability on household food availability in Tigray,” pp. 1–10, 2018.
[8]	M. Abera, A. Wale, Y. Abie, and T. Esubalew, “Verification of the Efficiency of Alternate Furrow Irrigation on Amount of Water Productivity and Yield of Onion at Sekota Woreda,” vol. 9, 2020, doi: 10.37421/idse.2020.9.248.
[9]	S. B. Awulachew and M. Ayana, “Performance OF irrigation: An assessment at different scales in ethiopia,” Exp. Agric., vol. 47, no. S1, pp. 57–69, 2011, doi: 10.1017/S0014479710000955.
[10]	G. F. Boru and O. Regional, “Impact of climate change on irrigated crop water use of selected major grown crops and water demand for irrigation : A case of Anger sub-basin, Nile basin of Ethiopia,” vol. 4, no. 9, pp. 452–464, 2020.
[11]	C. S. Tan and W. D. Reynolds, “Impacts of Recent Climate Trends on Agriculture in Southwestern Ontario,” vol. 1784, 2013, doi: 10.4296/cwrj2801087.
[12]	M. Hanemann and A. Fisher, “Will U. S. Agriculture Really Benefit from Global Warming ? Accounting for Irrigation in the Hedonic Approach Department of Agricultural and Resource,” no. February 2005, 2014, doi: 10.1257/0002828053828455.
[13]	FAO, “FAO Irrigation and Drainage Paper Crop by,” no. 56, 2012.
[14]	P. G. Jones and P. K. Thornton, “Generating downscaled weather data from a suite of climate models for agricultural modelling applications,” Agric. Syst., vol. 114, pp. 1–5, 2013, doi: 10.1016/j.agsy.2012.08.002.
[15]	R. G. Allen, L. S. Pereira, D. Raes, M. Smith, and W. Ab, “Crop evapotranspiration - Guidelines for computing crop water requirements - FAO Irrigation and drainage paper 56 By,” pp. 1–15, 1998.
[16]	USDA-SCS, “Part 630 Hydrology National Engineering Handbook Chapter 10 Estimation of Direct Runoff from Storm Rainfall,” Natl. Eng. Handb., 1985.
[17]	D. Bekele, T. Alamirew, A. Kebede, G. Zeleke, and A. M. Melesse, “Modeling Climate Change Impact on the Hydrology of Keleta Watershed in the Awash River Basin, Ethiopia,” Environ. Model. Assess., vol. 24, no. 1, pp. 95–107, 2019, doi: 10.1007/s10666-018-9619-1.
[18]	D. Yadeta, A. Kebede, and N. Tessema, “Potential evapotranspiration models evaluation, modelling, and projection under climate scenarios, Kesem sub-basin, Awash River basin, Ethiopia,” Model. Earth Syst. Environ., vol. 6, no. 4, pp. 2165–2176, 2020, doi: 10.1007/s40808-020-00831-9.
[19]	D. Conway and L. Schipper, “Adaptation to Climate Change in Africa : Challenges and Opportunities Identified from Ethiopia,” no. April 2016, 2011, doi: 10.1016/j.gloenvcha.2010.07.013.
[20]	B. T. Kassie, D. Pioneer, and H. Hengsdijk, “Climate variability and change in the Central Rift Valley of Ethiopia : Challenges for rainfed crop production Climate variability and change in the Central Rift Valley of Ethiopia : challenges for rainfed crop production,” no. February, 2013, doi: 10.1017/S0021859612000986.
[21]	N. Tessema, A. K. Kassa, and S. Berhanu, “Impact of climate change on soil water availability and maize water needs in kesem sub basin, middle Awash, Ethiopia. january, 2017.
[22]	S. Boonwichai, S. Shrestha, M. S. Babel, S. Weesakul, and A. Datta, “Climate change impacts on irrigation water requirements, crop water productivity and rice yield in the Songkhram River Basin, Thailand,” J. Clean. Prod., 2018, doi: 10.1016/j.jclepro.2018.07.146.
[23]	A. Berhe, H. Shiferaw, and A. Z. Abraha, “Maize and onion : the case of Gum-selasa small-scale irrigation,” j. drylands, no. April, 2018.

Cite This Article

Plain Text BibTeX RIS

APA Style

Habtamu Bedane, Teshome Seyoum. (2023). Climate Change Effects on Irrigation Water Requirements of Pepper and Potato at Gobu Seyo Wereda, Ethiopia. International Journal of Engineering Management, 7(2), 35-41. https://doi.org/10.11648/j.ijem.20230702.13

Copy | Download

ACS Style

Habtamu Bedane; Teshome Seyoum. Climate Change Effects on Irrigation Water Requirements of Pepper and Potato at Gobu Seyo Wereda, Ethiopia. Int. J. Eng. Manag. 2023, 7(2), 35-41. doi: 10.11648/j.ijem.20230702.13

Copy | Download

AMA Style

Habtamu Bedane, Teshome Seyoum. Climate Change Effects on Irrigation Water Requirements of Pepper and Potato at Gobu Seyo Wereda, Ethiopia. Int J Eng Manag. 2023;7(2):35-41. doi: 10.11648/j.ijem.20230702.13

Copy | Download

@article{10.11648/j.ijem.20230702.13,
  author = {Habtamu Bedane and Teshome Seyoum},
  title = {Climate Change Effects on Irrigation Water Requirements of Pepper and Potato at Gobu Seyo Wereda, Ethiopia},
  journal = {International Journal of Engineering Management},
  volume = {7},
  number = {2},
  pages = {35-41},
  doi = {10.11648/j.ijem.20230702.13},
  url = {https://doi.org/10.11648/j.ijem.20230702.13},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijem.20230702.13},
  abstract = {The need for irrigation water would be influenced by the fluctuating meteorological effects under the circumstances of climate change, and irrigation water will always represent the majority of water use in Gobu Seyo district. The purpose of the study was to look into how climate change would affect the amount of water needed to irrigate pepper and potatoes. The entire crop water consumption as well as the irrigation needs for the current and upcoming decades were modelled using the CROPWAT 8.0 software. In addition to the base period (1990-2019), forecasts for the future scenarios (2023-2052) and (2053-2082) were made using a MarkSim-GCM and the output ensemble of 17 GCMs for the medium (RCP4.5) and high (RCP8.5) emission scenarios. The analysis shows that in both scenarios (RCP8.5 and RCP4.5) and time periods (2023-2052 and 2053-2082), the agricultural water needs of both crops increased from 4.18% to 7.49%. The change in crop water requirements was highest for the mid-term period under the high emission scenario (RCP8.5), and the lowest for the near-term period under the medium emission scenario (RCP4.5). The range of the crops chosen for the research area's irrigation water requirements was 0.29% to 6.12%. While RCP4.5 with near-term time recorded the least change, RCP8.5 with mid-term period showed the most increasing change. The results strongly imply that the research area's chosen crops' water and irrigation needs will be significantly impacted by future climatic changes. In order to enhance the low level of water usage efficiency now in place, it is advised that farmers, water managers, water user associations, and decision-makers collaborate in the future to increase water storage, distribution, and crop output.},
 year = {2023}
}

Copy | Download

TY  - JOUR
T1  - Climate Change Effects on Irrigation Water Requirements of Pepper and Potato at Gobu Seyo Wereda, Ethiopia
AU  - Habtamu Bedane
AU  - Teshome Seyoum
Y1  - 2023/10/08
PY  - 2023
N1  - https://doi.org/10.11648/j.ijem.20230702.13
DO  - 10.11648/j.ijem.20230702.13
T2  - International Journal of Engineering Management
JF  - International Journal of Engineering Management
JO  - International Journal of Engineering Management
SP  - 35
EP  - 41
PB  - Science Publishing Group
SN  - 2640-1568
UR  - https://doi.org/10.11648/j.ijem.20230702.13
AB  - The need for irrigation water would be influenced by the fluctuating meteorological effects under the circumstances of climate change, and irrigation water will always represent the majority of water use in Gobu Seyo district. The purpose of the study was to look into how climate change would affect the amount of water needed to irrigate pepper and potatoes. The entire crop water consumption as well as the irrigation needs for the current and upcoming decades were modelled using the CROPWAT 8.0 software. In addition to the base period (1990-2019), forecasts for the future scenarios (2023-2052) and (2053-2082) were made using a MarkSim-GCM and the output ensemble of 17 GCMs for the medium (RCP4.5) and high (RCP8.5) emission scenarios. The analysis shows that in both scenarios (RCP8.5 and RCP4.5) and time periods (2023-2052 and 2053-2082), the agricultural water needs of both crops increased from 4.18% to 7.49%. The change in crop water requirements was highest for the mid-term period under the high emission scenario (RCP8.5), and the lowest for the near-term period under the medium emission scenario (RCP4.5). The range of the crops chosen for the research area's irrigation water requirements was 0.29% to 6.12%. While RCP4.5 with near-term time recorded the least change, RCP8.5 with mid-term period showed the most increasing change. The results strongly imply that the research area's chosen crops' water and irrigation needs will be significantly impacted by future climatic changes. In order to enhance the low level of water usage efficiency now in place, it is advised that farmers, water managers, water user associations, and decision-makers collaborate in the future to increase water storage, distribution, and crop output.
VL  - 7
IS  - 2
ER  -

Copy | Download

Author Information

Habtamu Bedane

Oromia Agricultural Research Institute, Bako Agricultural Engineering Research Center, Bako, Ethiopia
Teshome Seyoum

Haramaya Institute of Technology, Haramaya University, Dire Dawa, Ethiopia

Download PDF

Sections

Plain Text BibTeX RIS

APA Style

Habtamu Bedane, Teshome Seyoum. (2023). Climate Change Effects on Irrigation Water Requirements of Pepper and Potato at Gobu Seyo Wereda, Ethiopia. International Journal of Engineering Management, 7(2), 35-41. https://doi.org/10.11648/j.ijem.20230702.13

Copy | Download

ACS Style

Habtamu Bedane; Teshome Seyoum. Climate Change Effects on Irrigation Water Requirements of Pepper and Potato at Gobu Seyo Wereda, Ethiopia. Int. J. Eng. Manag. 2023, 7(2), 35-41. doi: 10.11648/j.ijem.20230702.13

Copy | Download

AMA Style

Habtamu Bedane, Teshome Seyoum. Climate Change Effects on Irrigation Water Requirements of Pepper and Potato at Gobu Seyo Wereda, Ethiopia. Int J Eng Manag. 2023;7(2):35-41. doi: 10.11648/j.ijem.20230702.13

Copy | Download

@article{10.11648/j.ijem.20230702.13,
  author = {Habtamu Bedane and Teshome Seyoum},
  title = {Climate Change Effects on Irrigation Water Requirements of Pepper and Potato at Gobu Seyo Wereda, Ethiopia},
  journal = {International Journal of Engineering Management},
  volume = {7},
  number = {2},
  pages = {35-41},
  doi = {10.11648/j.ijem.20230702.13},
  url = {https://doi.org/10.11648/j.ijem.20230702.13},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijem.20230702.13},
  abstract = {The need for irrigation water would be influenced by the fluctuating meteorological effects under the circumstances of climate change, and irrigation water will always represent the majority of water use in Gobu Seyo district. The purpose of the study was to look into how climate change would affect the amount of water needed to irrigate pepper and potatoes. The entire crop water consumption as well as the irrigation needs for the current and upcoming decades were modelled using the CROPWAT 8.0 software. In addition to the base period (1990-2019), forecasts for the future scenarios (2023-2052) and (2053-2082) were made using a MarkSim-GCM and the output ensemble of 17 GCMs for the medium (RCP4.5) and high (RCP8.5) emission scenarios. The analysis shows that in both scenarios (RCP8.5 and RCP4.5) and time periods (2023-2052 and 2053-2082), the agricultural water needs of both crops increased from 4.18% to 7.49%. The change in crop water requirements was highest for the mid-term period under the high emission scenario (RCP8.5), and the lowest for the near-term period under the medium emission scenario (RCP4.5). The range of the crops chosen for the research area's irrigation water requirements was 0.29% to 6.12%. While RCP4.5 with near-term time recorded the least change, RCP8.5 with mid-term period showed the most increasing change. The results strongly imply that the research area's chosen crops' water and irrigation needs will be significantly impacted by future climatic changes. In order to enhance the low level of water usage efficiency now in place, it is advised that farmers, water managers, water user associations, and decision-makers collaborate in the future to increase water storage, distribution, and crop output.},
 year = {2023}
}

Copy | Download

TY  - JOUR
T1  - Climate Change Effects on Irrigation Water Requirements of Pepper and Potato at Gobu Seyo Wereda, Ethiopia
AU  - Habtamu Bedane
AU  - Teshome Seyoum
Y1  - 2023/10/08
PY  - 2023
N1  - https://doi.org/10.11648/j.ijem.20230702.13
DO  - 10.11648/j.ijem.20230702.13
T2  - International Journal of Engineering Management
JF  - International Journal of Engineering Management
JO  - International Journal of Engineering Management
SP  - 35
EP  - 41
PB  - Science Publishing Group
SN  - 2640-1568
UR  - https://doi.org/10.11648/j.ijem.20230702.13
AB  - The need for irrigation water would be influenced by the fluctuating meteorological effects under the circumstances of climate change, and irrigation water will always represent the majority of water use in Gobu Seyo district. The purpose of the study was to look into how climate change would affect the amount of water needed to irrigate pepper and potatoes. The entire crop water consumption as well as the irrigation needs for the current and upcoming decades were modelled using the CROPWAT 8.0 software. In addition to the base period (1990-2019), forecasts for the future scenarios (2023-2052) and (2053-2082) were made using a MarkSim-GCM and the output ensemble of 17 GCMs for the medium (RCP4.5) and high (RCP8.5) emission scenarios. The analysis shows that in both scenarios (RCP8.5 and RCP4.5) and time periods (2023-2052 and 2053-2082), the agricultural water needs of both crops increased from 4.18% to 7.49%. The change in crop water requirements was highest for the mid-term period under the high emission scenario (RCP8.5), and the lowest for the near-term period under the medium emission scenario (RCP4.5). The range of the crops chosen for the research area's irrigation water requirements was 0.29% to 6.12%. While RCP4.5 with near-term time recorded the least change, RCP8.5 with mid-term period showed the most increasing change. The results strongly imply that the research area's chosen crops' water and irrigation needs will be significantly impacted by future climatic changes. In order to enhance the low level of water usage efficiency now in place, it is advised that farmers, water managers, water user associations, and decision-makers collaborate in the future to increase water storage, distribution, and crop output.
VL  - 7
IS  - 2
ER  -

Copy | Download