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Effect of Furrow Irrigation Techniques and Deficit Irrigation Levels on Yield and Water Productivity of Onion (Allium cepa l.) at Werer, Middle Awash Valley, Ethiopia

Received: 27 October 2021     Accepted: 18 November 2021     Published: 24 December 2021
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Abstract

Deficit irrigation is one of the techniques used to enhance water productivity without significant yield loss in semiarid areas. A field experiment was conducted at Werer, Middle Awash Valley during the dry season of the 2017/18, 2018/19 and 2019/20 for three consecutive years to investigate the effects of deficit irrigation levels and furrow irrigation methods on onion yield and water productivity. Split plot design with three replications, in which the irrigation methods (Conventional, Fixed and Alternate Furrow) were assigned to the main plot and the three deficit levels (100% ETc, 75% ETc and 50% ETc), were in the sub-plot. Results indicate that marketable onion bulb yield and water productivity were highly affected by the interaction effect of furrow irrigation methods and irrigation levels (p<0.05). The highest bulb yield (17580.43 kg ha-) and water productivity (11.79 kg/m3) were obtained from conventional furrow irrigation method with100% ETc and alternate furrow irrigation with 50% ETc respectively. Considering water saved and maximum yield, Onion irrigated by AFI 100% ETC resulted in 15% yield reduction with up to 50% irrigation water saving as compared to CFI 100% ETc. The present study suggests that, under water limiting conditions, adopting alternate furrow irrigation with 100% ETc can be an alternative to increase water productivity without significant yield reduction.

Published in American Journal of Plant Biology (Volume 6, Issue 4)
DOI 10.11648/j.ajpb.20210604.14
Page(s) 95-100
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), 2021. Published by Science Publishing Group

Keywords

Semiarid, Deficit Irrigation Level, Alternate Furrow, Onion, Water Productivity

References
[1] Akele Z. 2019. Evaluation of Alternate, Fixed and Conventional Furrow Irrigation Systems with Different Water Application Level on Onion Yield in Dubti, Afar, Ethiopia. Evaluation. 9 (5).
[2] Al- Moshileh, A. 2007. Effects of planting date and irrigation water level on onion (Allium cepa L.) production under central Saudi Arabian conditions. J. Basic Appl. Sci. 8: 14-28.
[3] Awulachew S. B., Ayana M. 2011. Performance of irrigation: An assessment at different scales in Ethiopia. Experimental Agriculture. 47 (S1), 57.
[4] 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).
[5] Enchalew, B., Gebre, S. L., Rabo, M., Hindaye, B., Kedir, M., Musa, Y., & Shafi, A. (2016). Effect of deficit irrigation on water productivity of onion (Allium cepal.) under drip irrigation. Irrigat Drainage Sys Eng, 5 (172): 2.
[6] Mebrahtu Y., Woldemichael A., Habtu S. 2018. Response of onion (Allium cepa l.) to deficit irrigation under different furrow irrigation water management techniques in Raya Valley, Northern Ethiopia. African Journal of Plant Science. 12 (5), 105-113.
[7] Mehari, H., 2019. Effect of deficit irrigation levels and furrow irrigation techniques on yield and water productivity of maize (Zea mays L.) in Raya Azebo district, northern Ethiopia (Doctoral dissertation, MSc thesis, Haramaya University, Haramaya, Ethiopia).
[8] Nazeer M., Ali H. 2012. Modeling the response of onion crop to deficit irrigation. Journal of Agricultural Technology. 8 (1), 393-402.
[9] Nouri H., Stokvis B., Galindo A., Blatchford M., Hoekstra A. Y. 2019. Water scarcity alleviation through water footprint reduction in agriculture: the effect of soil mulching and drip irrigation. Science of the total environment. 653, 241-252.
[10] 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): 2.
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    Nigusie Abebe, Kebede Nanesa, Jemal Mohammed, Wondimu Tolcha, Fikadu Robi. (2021). Effect of Furrow Irrigation Techniques and Deficit Irrigation Levels on Yield and Water Productivity of Onion (Allium cepa l.) at Werer, Middle Awash Valley, Ethiopia. American Journal of Plant Biology, 6(4), 95-100. https://doi.org/10.11648/j.ajpb.20210604.14

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    ACS Style

    Nigusie Abebe; Kebede Nanesa; Jemal Mohammed; Wondimu Tolcha; Fikadu Robi. Effect of Furrow Irrigation Techniques and Deficit Irrigation Levels on Yield and Water Productivity of Onion (Allium cepa l.) at Werer, Middle Awash Valley, Ethiopia. Am. J. Plant Biol. 2021, 6(4), 95-100. doi: 10.11648/j.ajpb.20210604.14

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    AMA Style

    Nigusie Abebe, Kebede Nanesa, Jemal Mohammed, Wondimu Tolcha, Fikadu Robi. Effect of Furrow Irrigation Techniques and Deficit Irrigation Levels on Yield and Water Productivity of Onion (Allium cepa l.) at Werer, Middle Awash Valley, Ethiopia. Am J Plant Biol. 2021;6(4):95-100. doi: 10.11648/j.ajpb.20210604.14

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  • @article{10.11648/j.ajpb.20210604.14,
      author = {Nigusie Abebe and Kebede Nanesa and Jemal Mohammed and Wondimu Tolcha and Fikadu Robi},
      title = {Effect of Furrow Irrigation Techniques and Deficit Irrigation Levels on Yield and Water Productivity of Onion (Allium cepa l.) at Werer, Middle Awash Valley, Ethiopia},
      journal = {American Journal of Plant Biology},
      volume = {6},
      number = {4},
      pages = {95-100},
      doi = {10.11648/j.ajpb.20210604.14},
      url = {https://doi.org/10.11648/j.ajpb.20210604.14},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajpb.20210604.14},
      abstract = {Deficit irrigation is one of the techniques used to enhance water productivity without significant yield loss in semiarid areas. A field experiment was conducted at Werer, Middle Awash Valley during the dry season of the 2017/18, 2018/19 and 2019/20 for three consecutive years to investigate the effects of deficit irrigation levels and furrow irrigation methods on onion yield and water productivity. Split plot design with three replications, in which the irrigation methods (Conventional, Fixed and Alternate Furrow) were assigned to the main plot and the three deficit levels (100% ETc, 75% ETc and 50% ETc), were in the sub-plot. Results indicate that marketable onion bulb yield and water productivity were highly affected by the interaction effect of furrow irrigation methods and irrigation levels (p-) and water productivity (11.79 kg/m3) were obtained from conventional furrow irrigation method with100% ETc and alternate furrow irrigation with 50% ETc respectively. Considering water saved and maximum yield, Onion irrigated by AFI 100% ETC resulted in 15% yield reduction with up to 50% irrigation water saving as compared to CFI 100% ETc. The present study suggests that, under water limiting conditions, adopting alternate furrow irrigation with 100% ETc can be an alternative to increase water productivity without significant yield reduction.},
     year = {2021}
    }
    

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  • TY  - JOUR
    T1  - Effect of Furrow Irrigation Techniques and Deficit Irrigation Levels on Yield and Water Productivity of Onion (Allium cepa l.) at Werer, Middle Awash Valley, Ethiopia
    AU  - Nigusie Abebe
    AU  - Kebede Nanesa
    AU  - Jemal Mohammed
    AU  - Wondimu Tolcha
    AU  - Fikadu Robi
    Y1  - 2021/12/24
    PY  - 2021
    N1  - https://doi.org/10.11648/j.ajpb.20210604.14
    DO  - 10.11648/j.ajpb.20210604.14
    T2  - American Journal of Plant Biology
    JF  - American Journal of Plant Biology
    JO  - American Journal of Plant Biology
    SP  - 95
    EP  - 100
    PB  - Science Publishing Group
    SN  - 2578-8337
    UR  - https://doi.org/10.11648/j.ajpb.20210604.14
    AB  - Deficit irrigation is one of the techniques used to enhance water productivity without significant yield loss in semiarid areas. A field experiment was conducted at Werer, Middle Awash Valley during the dry season of the 2017/18, 2018/19 and 2019/20 for three consecutive years to investigate the effects of deficit irrigation levels and furrow irrigation methods on onion yield and water productivity. Split plot design with three replications, in which the irrigation methods (Conventional, Fixed and Alternate Furrow) were assigned to the main plot and the three deficit levels (100% ETc, 75% ETc and 50% ETc), were in the sub-plot. Results indicate that marketable onion bulb yield and water productivity were highly affected by the interaction effect of furrow irrigation methods and irrigation levels (p-) and water productivity (11.79 kg/m3) were obtained from conventional furrow irrigation method with100% ETc and alternate furrow irrigation with 50% ETc respectively. Considering water saved and maximum yield, Onion irrigated by AFI 100% ETC resulted in 15% yield reduction with up to 50% irrigation water saving as compared to CFI 100% ETc. The present study suggests that, under water limiting conditions, adopting alternate furrow irrigation with 100% ETc can be an alternative to increase water productivity without significant yield reduction.
    VL  - 6
    IS  - 4
    ER  - 

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Author Information
  • Ethiopian Institute of Agricultural Research (EIAR), Werer Agricultural Research Center, Addis Ababa, Ethiopia

  • Ethiopian Institute of Agricultural Research (EIAR), Werer Agricultural Research Center, Addis Ababa, Ethiopia

  • Ethiopian Institute of Agricultural Research (EIAR), Werer Agricultural Research Center, Addis Ababa, Ethiopia

  • Ethiopian Institute of Agricultural Research (EIAR), Werer Agricultural Research Center, Addis Ababa, Ethiopia

  • Ethiopian Institute of Agricultural Research (EIAR), Werer Agricultural Research Center, Addis Ababa, Ethiopia

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