Articles | Volume 17, issue 24
https://doi.org/10.5194/bg-17-6377-2020
https://doi.org/10.5194/bg-17-6377-2020
Research article
 | 
17 Dec 2020
Research article |  | 17 Dec 2020

Root uptake under mismatched distributions of water and nutrients in the root zone

Jing Yan, Nathaniel A. Bogie, and Teamrat A. Ghezzehei

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Cited articles

Albalasmeh, A. A. and Ghezzehei, T. A.: Interplay between soil drying and root exudation in rhizosheath development, Plant Soil, 374, 739–751, https://doi.org/10.1007/s11104-013-1910-y, 2014. a, b
Andraski, B. J. and Scanlon, B. R.: Thermocouple psychrometry, in: Methods of Soil Analysis: Part 4 Physical Methods, edited by: Dane, J. H., Clarke Topp, G., and Soil Science Society of America, Soil Science Society of America, Madison, WI, 609–642, https://doi.org/10.2136/sssabookser5.4.c22, 2002. a
Apostolakis, C. G. and Douka, C. E.: Distribution of Macro- and Micronutrients in Soil Profiles Developed on Lithosequences and under Biosequences in Northern Greece1, Soil Sci. Soci. Am. J., 34, 290–296, https://doi.org/10.2136/sssaj1970.03615995003400020031x, 1970. a
Balmford, A., Amano, T., Bartlett, H., Chadwick, D., Collins, A., Edwards, D., Field, R., Garnsworthy, P., Green, R., Smith, P., Waters, H., Whitmore, A., Broom, D. M., Chara, J., Finch, T., Garnett, E., Gathorne-Hardy, A., Hernandez-Medrano, J., Herrero, M., Hua, F., Latawiec, A., Misselbrook, T., Phalan, B., Simmons, B. I., Takahashi, T., Vause, J., zu Ermgassen, E., and Eisner, R.: The environmental costs and benefits of high-yield farming, Nature Sustainability, 1, 477–485, https://doi.org/10.1038/s41893-018-0138-5, 2018. a
Bao, Y., Aggarwal, P., Robbins, N. E., Sturrock, C. J., Thompson, M. C., Tan, H. Q., Tham, C., Duan, L., Rodriguez, P. L., Vernoux, T., Mooney, S. J., Bennett, M. J., and Dinneny, J. R.: Plant roots use a patterning mechanism to position lateral root branches toward available water, P. Natl. Acad. Sci., 111, 9319–9324, https://doi.org/10.1073/pnas.1400966111, 2014. a
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Short summary
An uneven supply of water and nutrients in soils often drives how plants behave. We observed that plants extract all their required nutrients from dry soil patches in sufficient quantity, provided adequate water is available elsewhere in the root zone. Roots in nutrient-rich dry patches facilitate the nutrient acquisition by extensive growth, water release, and modifying water retention in their immediate environment. The findings are valuable in managing nutrient losses in agricultural systems.
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