Articles | Volume 7, issue 2
https://doi.org/10.5194/soil-7-811-2021
https://doi.org/10.5194/soil-7-811-2021
Original research article
 | 
21 Dec 2021
Original research article |  | 21 Dec 2021

Biochar alters hydraulic conductivity and impacts nutrient leaching in two agricultural soils

Danielle L. Gelardi, Irfan H. Ainuddin, Devin A. Rippner, Janis E. Patiño, Majdi Abou Najm, and Sanjai J. Parikh

Related authors

Mixed formulation for an easy and robust numerical computation of sorptivity
Laurent Lassabatere, Pierre-Emmanuel Peyneau, Deniz Yilmaz, Joseph Pollacco, Jesús Fernández-Gálvez, Borja Latorre, David Moret-Fernández, Simone Di Prima, Mehdi Rahmati, Ryan D. Stewart, Majdi Abou Najm, Claude Hammecker, and Rafael Angulo-Jaramillo
Hydrol. Earth Syst. Sci., 27, 895–915, https://doi.org/10.5194/hess-27-895-2023,https://doi.org/10.5194/hess-27-895-2023, 2023
Short summary
Synergy between compost and cover crops in a Mediterranean row crop system leads to increased subsoil carbon storage
Daniel Rath, Nathaniel Bogie, Leonardo Deiss, Sanjai J. Parikh, Daoyuan Wang, Samantha Ying, Nicole Tautges, Asmeret Asefaw Berhe, Teamrat A. Ghezzehei, and Kate M. Scow
SOIL, 8, 59–83, https://doi.org/10.5194/soil-8-59-2022,https://doi.org/10.5194/soil-8-59-2022, 2022
Short summary
A scaling procedure for straightforward computation of sorptivity
Laurent Lassabatere, Pierre-Emmanuel Peyneau, Deniz Yilmaz, Joseph Pollacco, Jesús Fernández-Gálvez, Borja Latorre, David Moret-Fernández, Simone Di Prima, Mehdi Rahmati, Ryan D. Stewart, Majdi Abou Najm, Claude Hammecker, and Rafael Angulo-Jaramillo
Hydrol. Earth Syst. Sci., 25, 5083–5104, https://doi.org/10.5194/hess-25-5083-2021,https://doi.org/10.5194/hess-25-5083-2021, 2021
Short summary

Related subject area

Soils and water
Intensive agricultural management-induced subsurface accumulation of water-extractable colloidal P in a Vertisol
Shouhao Li, Shuiqing Chen, Shanshan Bai, Jinfang Tan, and Xiaoqian Jiang
SOIL, 10, 49–59, https://doi.org/10.5194/soil-10-49-2024,https://doi.org/10.5194/soil-10-49-2024, 2024
Short summary
Perspectives on the misconception of levitating soil aggregates
Gina Garland, John Koestel, Alice Johannes, Olivier Heller, Sebastian Doetterl, Dani Or, and Thomas Keller
SOIL, 10, 23–31, https://doi.org/10.5194/soil-10-23-2024,https://doi.org/10.5194/soil-10-23-2024, 2024
Short summary
Combining lime and organic amendments based on titratable alkalinity for efficient amelioration of acidic soils
Birhanu Iticha, Luke M. Mosley, and Petra Marschner
SOIL, 10, 33–47, https://doi.org/10.5194/soil-10-33-2024,https://doi.org/10.5194/soil-10-33-2024, 2024
Short summary
Sequestering carbon in the subsoil benefits crop transpiration at the onset of drought
Maria Eliza Turek, Attila Nemes, and Annelie Holzkämper
SOIL, 9, 545–560, https://doi.org/10.5194/soil-9-545-2023,https://doi.org/10.5194/soil-9-545-2023, 2023
Short summary
Pesticide transport through the vadose zone under sugarcane in the Wet Tropics, Australia
Rezaul Karim, Lucy Reading, Les Dawes, Ofer Dahan, and Glynis Orr
SOIL, 9, 381–398, https://doi.org/10.5194/soil-9-381-2023,https://doi.org/10.5194/soil-9-381-2023, 2023
Short summary

Cited articles

Ahmadvand, M., Soltani, J., Ebrahim, S., Garmdareh, H., and Varavipour, M.: The relationship between the characteristics of Biochar produced at different temperatures and its impact on the uptake of NO3-N, Environ. Heal. Eng. Manag. J., 5, 67–75, https://doi.org/10.15171/EHEM.2018.10, 2018. 
ASTM D 1762-84: Standard Test Method for Chemical Analysis of Wood Charcoal., ASTM Int., 84(Reapproved 2007), 1–2, https://doi.org/10.1520/D1762-84R07.2, 2011. 
Blanco-Canqui, H.: Biochar and Soil Physical Properties, Soil Sci. Soc. Am. J., 81, 687–711, https://doi.org/10.2136/sssaj2017.01.0017, 2017. 
Bu, X., Xue, J., Zhao, C., Wu, Y., and Han, F.: Nutrient Leaching and Retention in Riparian Soils as Influenced by Rice Husk Biochar Addition, Soil Sci., 182, 1, https://doi.org/10.1097/ss.0000000000000217, 2017. 
Chandra, S., Medha, I., and Bhattacharya, J.: Potassium-iron rice straw biochar composite for sorption of nitrate, phosphate, and ammonium ions in soil for timely and controlled release, Sci. Total Environ., 712, 136337, https://doi.org/10.1016/j.scitotenv.2019.136337, 2020. 
Download
Short summary
Biochar is purported to alter soil water dynamics and reduce nutrient loss when added to soils, though the mechanisms are often unexplored. We studied the ability of seven biochars to alter the soil chemical and physical environment. The flow of ammonium through biochar-amended soil was determined to be controlled through chemical affinity, and nitrate, to a lesser extent, through physical entrapment. These data will assist land managers in choosing biochars for specific agricultural outcomes.