IDEAS home Printed from https://ideas.repec.org/a/eee/agiwat/v298y2024ics0378377424001811.html
   My bibliography  Save this article

Selection of end gun and optimization of water distribution under a center pivot irrigation system

Author

Listed:
  • Hui, Xin
  • Zhang, Haohui
  • Zheng, Yudong
  • Wang, Jingjing
  • Wang, Yunling
  • Yan, Haijun

Abstract

When a center pivot irrigation system is adopted in a square field, its four corners cannot be irrigated. Therefore, an end gun is often installed at the end of the system to expand the irrigated area; as such, proper selection of the end gun and optimization of water distribution are essential. In this study, we assessed the water distribution characteristics, application accuracies and uniformities under a three-span center pivot with an overhang and end gun without a boost pump. Two typical low-pressure sprinklers of Nelson R3000 and D3000 at two common operating pressures (0.15 and 0.20 MPa) and three representative nozzle diameters (8.73, 10.32, and 11.91 mm) of the end gun (Nelson P85A impact sprinkler) were considered. Additionally, the effects of various factors on the water distribution uniformity and accuracy were evaluated, and the optimal operating parameters of the center pivot with the end gun were proposed. Regardless of whether the end gun was on, the water application uniformity and accuracy of center pivot with R3000 sprinklers were highly significantly (P<0.01) superior to those of center pivot with D3000 sprinklers. For R3000, the end gun could effectively compensate for the insufficient irrigation defects at the overhang, thereby improving the overall center pivot water application accuracy and uniformity. However, the overall accuracy and uniformity with D3000 sprinklers were greatly reduced. Compared to the three spans and overhang, the water application uniformity and accuracy of the end gun were relatively poor, and these two indicators were highly significantly (P<0.01) proportional to the nozzle diameter of the end gun and nonsignificantly (P>0.05) inversely proportional to the operating pressure. Taken together, the end gun nozzle diameter of 11.91 mm at an operating pressure of 0.15 MPa under the center pivot with R3000 sprinklers was recommended. This study provides a scientific basis for the optimal design of a center pivot with an end gun for a square field.

Suggested Citation

  • Hui, Xin & Zhang, Haohui & Zheng, Yudong & Wang, Jingjing & Wang, Yunling & Yan, Haijun, 2024. "Selection of end gun and optimization of water distribution under a center pivot irrigation system," Agricultural Water Management, Elsevier, vol. 298(C).
    • Handle: RePEc:eee:agiwat:v:298:y:2024:i:c:s0378377424001811
    DOI: 10.1016/j.agwat.2024.108846
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0378377424001811
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.agwat.2024.108846?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Hui, Xin & Lin, Xueji & Zhao, Yue & Xue, Mengyun & Zhuo, Yue & Guo, Hui & Xu, Yuncheng & Yan, Haijun, 2022. "Assessing water distribution characteristics of a variable-rate irrigation system," Agricultural Water Management, Elsevier, vol. 260(C).
    2. Hui, Xin & Zheng, Yudong & Yan, Haijun, 2021. "Water distributions of low-pressure sprinklers as affected by the maize canopy under a centre pivot irrigation system," Agricultural Water Management, Elsevier, vol. 245(C).
    3. Wang, Yunling & Li, Maona & Hui, Xin & Meng, Yangyang & Yan, Haijun, 2020. "Alfalfa canopy water interception under low-pressure sprinklers," Agricultural Water Management, Elsevier, vol. 230(C).
    4. Ortíz, J.N. & Tarjuelo, J.M. & de Juan, J.A., 2009. "Characterisation of evaporation and drift losses with centre pivots," Agricultural Water Management, Elsevier, vol. 96(11), pages 1541-1546, November.
    5. Playan, E. & Salvador, R. & Faci, J.M. & Zapata, N. & Martinez-Cob, A. & Sanchez, I., 2005. "Day and night wind drift and evaporation losses in sprinkler solid-sets and moving laterals," Agricultural Water Management, Elsevier, vol. 76(3), pages 139-159, August.
    6. Al-agele, Hadi A. & Jashami, Hisham & Higgins, Chad W., 2022. "Evaluation of novel ultrasonic sensor actuated nozzle in center pivot irrigation systems," Agricultural Water Management, Elsevier, vol. 262(C).
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Hui, Xin & Lin, Xueji & Zhao, Yue & Xue, Mengyun & Zhuo, Yue & Guo, Hui & Xu, Yuncheng & Yan, Haijun, 2022. "Assessing water distribution characteristics of a variable-rate irrigation system," Agricultural Water Management, Elsevier, vol. 260(C).
    2. Hui, Xin & Zhao, He & Zhang, Haohui & Wang, Wentao & Wang, Jingjing & Yan, Haijun, 2023. "Specific power or droplet shear stress: Which is the primary cause of soil erosion under low-pressure sprinklers?," Agricultural Water Management, Elsevier, vol. 286(C).
    3. Hui, Xin & Zheng, Yudong & Yan, Haijun, 2021. "Water distributions of low-pressure sprinklers as affected by the maize canopy under a centre pivot irrigation system," Agricultural Water Management, Elsevier, vol. 245(C).
    4. Baifus Manke, Emanuele & Nörenberg, Bernardo Gomes & Faria, Lessandro Coll & Tarjuelo, José Maria & Colombo, Alberto & Chagas Neta, Maria Clotilde Carré & Parfitt, José Maria Barbat, 2019. "Wind drift and evaporation losses of a mechanical lateral-move irrigation system: Oscillating plate versus fixed spray plate sprinklers," Agricultural Water Management, Elsevier, vol. 225(C).
    5. Sadeghi, S.-H. & Peters, T. & Shafii, B. & Amini, M.Z. & Stöckle, C., 2017. "Continuous variation of wind drift and evaporation losses under a linear move irrigation system," Agricultural Water Management, Elsevier, vol. 182(C), pages 39-54.
    6. Zhu, Zhongrui & Li, Jiusheng & Zhu, Delan, 2024. "Influence of biotic and abiotic factors and water partitioning on the kinetic energy of sprinkler irrigation on a maize canopy," Agricultural Water Management, Elsevier, vol. 293(C).
    7. Haijun Liu & Jie Chang & Xiaopei Tang & Jinping Zhang, 2022. "In Situ Measurement of Stemflow, Throughfall and Canopy Interception of Sprinkler Irrigation Water in a Wheat Field," Agriculture, MDPI, vol. 12(8), pages 1-15, August.
    8. Sarwar, Abid & Peters, R. Troy & Mehanna, Hani & Amini, Mohamma Zaman & Mohamed, Abdelmoneim Zakaria, 2019. "Evaluating water application efficiency of low and mid elevation spray application under changing weather conditions," Agricultural Water Management, Elsevier, vol. 221(C), pages 84-91.
    9. Salvador, R. & Latorre, B. & Paniagua, P. & Playán, E., 2011. "Farmers’ scheduling patterns in on-demand pressurized irrigation," Agricultural Water Management, Elsevier, vol. 102(1), pages 86-96.
    10. F. Carrión & J. Montero & J. Tarjuelo & M. Moreno, 2014. "Design of Sprinkler Irrigation Subunit of Minimum Cost with Proper Operation. Application at Corn Crop in Spain," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 28(14), pages 5073-5089, November.
    11. Xiaopei Tang & Haijun Liu & Li Yang & Lun Li & Jie Chang, 2022. "Energy Balance, Microclimate, and Crop Evapotranspiration of Winter Wheat ( Triticum aestivum L.) under Sprinkler Irrigation," Agriculture, MDPI, vol. 12(7), pages 1-23, June.
    12. Pardo, J.J. & Martínez-Romero, A. & Léllis, B.C. & Tarjuelo, J.M. & Domínguez, A., 2020. "Effect of the optimized regulated deficit irrigation methodology on water use in barley under semiarid conditions," Agricultural Water Management, Elsevier, vol. 228(C).
    13. Iniesta, F. & Testi, L. & Goldhamer, D.A. & Fereres, E., 2008. "Quantifying reductions in consumptive water use under regulated deficit irrigation in pistachio (Pistacia vera L.)," Agricultural Water Management, Elsevier, vol. 95(7), pages 877-886, July.
    14. Franco-Luesma, Samuel & Álvaro-Fuentes, Jorge & Plaza-Bonilla, Daniel & Arrúe, José Luis & Cantero-Martínez, Carlos & Cavero, José, 2019. "Influence of irrigation time and frequency on greenhouse gas emissions in a solid-set sprinkler-irrigated maize under Mediterranean conditions," Agricultural Water Management, Elsevier, vol. 221(C), pages 303-311.
    15. Jiménez-Aguirre, M.T. & Isidoro, D., 2018. "Hydrosaline Balance in and Nitrogen Loads from an irrigation district before and after modernization," Agricultural Water Management, Elsevier, vol. 208(C), pages 163-175.
    16. Cavero, Jose & Faci, Jose M. & Martínez-Cob, Antonio, 2016. "Relevance of sprinkler irrigation time of the day on alfalfa forage production," Agricultural Water Management, Elsevier, vol. 178(C), pages 304-313.
    17. Ge, Maosheng & Wu, Pute & Zhu, Delan & Zhang, Lin, 2018. "Analysis of kinetic energy distribution of big gun sprinkler applied to continuous moving hose-drawn traveler," Agricultural Water Management, Elsevier, vol. 201(C), pages 118-132.
    18. Merchán, D. & Casalí, J. & Del Valle de Lersundi, J. & Campo-Bescós, M.A. & Giménez, R. & Preciado, B. & Lafarga, A., 2018. "Runoff, nutrients, sediment and salt yields in an irrigated watershed in southern Navarre (Spain)," Agricultural Water Management, Elsevier, vol. 195(C), pages 120-132.
    19. Sanchez, I. & Zapata, N. & Faci, J.M., 2010. "Combined effect of technical, meteorological and agronomical factors on solid-set sprinkler irrigation: I. Irrigation performance and soil water recharge in alfalfa and maize," Agricultural Water Management, Elsevier, vol. 97(10), pages 1571-1581, October.
    20. Zapata, N. & Playan, E. & Martinez-Cob, A. & Sanchez, I. & Faci, J.M. & Lecina, S., 2007. "From on-farm solid-set sprinkler irrigation design to collective irrigation network design in windy areas," Agricultural Water Management, Elsevier, vol. 87(2), pages 187-199, January.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:agiwat:v:298:y:2024:i:c:s0378377424001811. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/locate/agwat .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.