IDEAS home Printed from https://ideas.repec.org/a/eee/agiwat/v232y2020ics0378377418316603.html
   My bibliography  Save this article

Effects of irrigation level and timing on profile soil water use by grain sorghum

Author

Listed:
  • Bell, Jourdan M.
  • Schwartz, Robert C.
  • McInnes, Kevin J.
  • Howell, Terry A.
  • Morgan, Cristine L.S.

Abstract

Although deficit irrigation (DI) may have the potential to optimize crop yields in water limited environments, the success of such strategies may depend on the ability to manage variability in profile stored soil water during periods of drought. Understanding variability in stored soil water and crop rooting depth is an important component of successfully managing a deficit irrigation strategy. Traditionally, DI is applied at a fraction of the full irrigation (FI) requirement, but managed deficit irrigation (MDI) may optimize yield and irrigation by coordinating irrigation timing with the crop’s reproductive stages through the management of soil water depletion and water stress. The depth of the soil water use by grain sorghum [Sorghum bicolor (L.) Moench] was evaluated in the High Plains of Texas, USA under FI, DI, and MDI strategies: during the 2010–2012 growing seasons. Crop water use during critical growth stages was year specific due to variable precipitation and antecedent soil moisture even though irrigation strategies were maintained as planned in all years. In 2010, soil water contents within the rooting zone (0–1.6 m) were > 50 % of the potential plant available water (PPAW) in the soil at emergence under all treatments, and soil water contents remained > 50 % PPAW at half-bloom for FI and MDI. Soil water contents were < 50 % PPAW at half-bloom for both DI and MDI in 2011 and 2012. In 2011, water contents only remained> 50 % PPAW under FI from 0- to 0.6-m through the growing season. Due to variability in the depth of the stored soil water, irrigation scheduling based on managed allowed depletion below PPAW may need to be modified to account for greater sparse root densities deeper in the profile.

Suggested Citation

  • Bell, Jourdan M. & Schwartz, Robert C. & McInnes, Kevin J. & Howell, Terry A. & Morgan, Cristine L.S., 2020. "Effects of irrigation level and timing on profile soil water use by grain sorghum," Agricultural Water Management, Elsevier, vol. 232(C).
    • Handle: RePEc:eee:agiwat:v:232:y:2020:i:c:s0378377418316603
    DOI: 10.1016/j.agwat.2020.106030
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0378377418316603
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.agwat.2020.106030?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. Bell, Jourdan M. & Schwartz, Robert & McInnes, Kevin J. & Howell, Terry & Morgan, Cristine L.S., 2018. "Deficit irrigation effects on yield and yield components of grain sorghum," Agricultural Water Management, Elsevier, vol. 203(C), pages 289-296.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Liao, Renkuan & Zhang, Shirui & Zhang, Xin & Wang, Mingfei & Wu, Huarui & Zhangzhong, Lili, 2021. "Development of smart irrigation systems based on real-time soil moisture data in a greenhouse: Proof of concept," Agricultural Water Management, Elsevier, vol. 245(C).
    2. Geovanny Yascaribay & Mónica Huerta & Miguel Silva & Roger Clotet, 2022. "Performance Evaluation of Communication Systems Used for Internet of Things in Agriculture," Agriculture, MDPI, vol. 12(6), pages 1-22, May.
    3. Ali Ajaz & Sumon Datta & Scott Stoodley, 2020. "High Plains Aquifer–State of Affairs of Irrigated Agriculture and Role of Irrigation in the Sustainability Paradigm," Sustainability, MDPI, vol. 12(9), pages 1-17, May.

    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. Agossou Gadedjisso-Tossou & Tamara Avellán & Niels Schütze, 2019. "An Economic-Based Evaluation of Maize Production under Deficit and Supplemental Irrigation for Smallholder Farmers in Northern Togo, West Africa," Resources, MDPI, vol. 8(4), pages 1-11, November.
    2. Liao, Renkuan & Zhang, Shirui & Zhang, Xin & Wang, Mingfei & Wu, Huarui & Zhangzhong, Lili, 2021. "Development of smart irrigation systems based on real-time soil moisture data in a greenhouse: Proof of concept," Agricultural Water Management, Elsevier, vol. 245(C).
    3. Domínguez, Alfonso & Schwartz, Robert C. & Pardo, José J. & Guerrero, Bridget & Bell, Jourdan M. & Colaizzi, Paul D. & Louis Baumhardt, R., 2022. "Center pivot irrigation capacity effects on maize yield and profitability in the Texas High Plains," Agricultural Water Management, Elsevier, vol. 261(C).
    4. Li, Qingming & Wei, Min & Li, Yiman & Feng, Gaili & Wang, Yaping & Li, Shuhao & Zhang, Dalong, 2019. "Effects of soil moisture on water transport, photosynthetic carbon gain and water use efficiency in tomato are influenced by evaporative demand," Agricultural Water Management, Elsevier, vol. 226(C).
    5. Zhang, Ling & Ma, Qimin & Zhao, Yanbo & Wu, Xiaobo & Yu, Wenjun, 2019. "Determining the influence of irrigation efficiency improvement on water use and consumption by conceptually considering hydrological pathways," Agricultural Water Management, Elsevier, vol. 213(C), pages 674-681.
    6. Santos, Lucas C. & Coelho, Rubens D. & Barbosa, Fernando S. & Leal, Daniel P.V. & Fraga Júnior, Eusímio F. & Barros, Timóteo H.S. & Lizcano, Jonathan V. & Ribeiro, Nathália L., 2019. "Influence of deficit irrigation on accumulation and partitioning of sugarcane biomass under drip irrigation in commercial varieties," Agricultural Water Management, Elsevier, vol. 221(C), pages 322-333.
    7. Allakonon, M. Gloriose B. & Zakari, Sissou & Tovihoudji, Pierre G. & Fatondji, A. Sènami & Akponikpè, P.B. Irénikatché, 2022. "Grain yield, actual evapotranspiration and water productivity responses of maize crop to deficit irrigation: A global meta-analysis," Agricultural Water Management, Elsevier, vol. 270(C).

    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:232:y:2020:i:c:s0378377418316603. 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.