IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v13y2022i1d10.1038_s41467-022-34215-7.html
   My bibliography  Save this article

The extent to which soil hydraulics can explain ecohydrological separation

Author

Listed:
  • Catherine E. Finkenbiner

    (Oregon State University
    Oregon State University)

  • Stephen P. Good

    (Oregon State University
    Oregon State University)

  • J. Renée Brooks

    (Pacific Ecological Systems Division, Center for Public Health and Environmental Assessment, United States Environmental Protection Agency
    Oregon State University)

  • Scott T. Allen

    (University of Nevada)

  • Salini Sasidharan

    (Oregon State University)

Abstract

Field measurements of hydrologic tracers indicate varying magnitudes of geochemical separation between subsurface pore waters. The potential for conventional soil physics alone to explain isotopic differences between preferential flow and tightly-bound water remains unclear. Here, we explore physical drivers of isotopic separations using 650 different model configurations of soil, climate, and mobile/immobile soil-water domain characteristics, without confounding fractionation or plant uptake effects. We find simulations with coarser soils and less precipitation led to reduced separation between pore spaces and drainage. Amplified separations are found with larger immobile domains and, to a lesser extent, higher mobile-immobile transfer rates. Nonetheless, isotopic separations remained small (

Suggested Citation

  • Catherine E. Finkenbiner & Stephen P. Good & J. Renée Brooks & Scott T. Allen & Salini Sasidharan, 2022. "The extent to which soil hydraulics can explain ecohydrological separation," Nature Communications, Nature, vol. 13(1), pages 1-8, December.
    • Handle: RePEc:nat:natcom:v:13:y:2022:i:1:d:10.1038_s41467-022-34215-7
    DOI: 10.1038/s41467-022-34215-7
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41467-022-34215-7
    File Function: Abstract
    Download Restriction: no
    File URL: https://libkey.io/10.1038/s41467-022-34215-7?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
    ---><---

    References listed on IDEAS

    as
    1. Jaivime Evaristo & Scott Jasechko & Jeffrey J. McDonnell, 2015. "Global separation of plant transpiration from groundwater and streamflow," Nature, Nature, vol. 525(7567), pages 91-94, September.
    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. Dang, Hongzhong & Han, Hui & Chen, Shuai & Li, Mingyang, 2021. "A fragile soil moisture environment exacerbates the climate change-related impacts on the water use by Mongolian Scots pine (Pinus sylvestris var. mongolica) in northern China: Long-term observations," Agricultural Water Management, Elsevier, vol. 251(C).
    2. Wenqiang Jiang & Baozhu Li & Zhen Zhang & Ying Zhang, 2024. "Hydrochemical Characteristics, Controlling Factors and Groundwater Sources of Zaozigou Gold Mine," Sustainability, MDPI, vol. 16(18), pages 1-20, September.
    3. Changming Cao & Na Li & Weifeng Yue & Lijun Wu & Xinyi Cao & Yuanzheng Zhai, 2022. "Analysis of the Interaction between Lake and Groundwater Based on Water–Salt Balance Method and Stable Isotopic Characteristics," IJERPH, MDPI, vol. 19(19), pages 1-16, September.
    4. Jiaxin Wang & Mingjun Zhang & Athanassios A. Argiriou & Shengjie Wang & Deye Qu & Yu Zhang & Pengyan Su, 2021. "Recharge and Infiltration Mechanisms of Soil Water in the Floodplain Revealed by Water-Stable Isotopes in the Upper Yellow River," Sustainability, MDPI, vol. 13(16), pages 1-18, August.
    5. Chen, Zhixue & Wang, Guohui & Yang, Xianlong & Li, Zhenfeng & Shen, Yuying, 2023. "Water competition among the coexisting Platycladus orientalis, Prunus davidiana and Medicago sativa in a semi-arid agroforestry system," Agricultural Water Management, Elsevier, vol. 279(C).
    6. Md. Mizanur Rahman & Faisal AlThobiani & Shamsuddin Shahid & Salvatore Gonario Pasquale Virdis & Mohammad Kamruzzaman & Hafijur Rahaman & Md. Abdul Momin & Md. Belal Hossain & Emad Ismat Ghandourah, 2022. "GIS and Remote Sensing-Based Multi-Criteria Analysis for Delineation of Groundwater Potential Zones: A Case Study for Industrial Zones in Bangladesh," Sustainability, MDPI, vol. 14(11), pages 1-25, May.
    7. Zhang, Zhongdian & Huang, Mingbin, 2021. "Effect of root-zone vertical soil moisture heterogeneity on water transport safety in soil-plant-atmosphere continuum in Robinia pseudoacacia," Agricultural Water Management, Elsevier, vol. 246(C).

    More about this item

    Statistics

    Access and download statistics

    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:nat:natcom:v:13:y:2022:i:1:d:10.1038_s41467-022-34215-7. 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: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.nature.com .

    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.