Agronomy Publications Agronomy 5-25-2020 Estimating thermal conductivity of frozen soils from air‐flled Estimating thermal conductivity of frozen soils from air flled porosity porosity Zhengchao Tian Huazhong Agricultural University Tusheng Ren China Agricultural University Joshua L. Heitman North Carolina State University Robert Horton Iowa State University, rhorton@iastate.edu Follow this and additional works at: https://lib.dr.iastate.edu/agron_pubs Part of the Soil Science Commons, and the Statistical Models Commons The complete bibliographic information for this item can be found at https://lib.dr.iastate.edu/ agron_pubs/659. For information on how to cite this item, please visit http://lib.dr.iastate.edu/ howtocite.html. This Article is brought to you for free and open access by the Agronomy at Iowa State University Digital Repository. It has been accepted for inclusion in Agronomy Publications by an authorized administrator of Iowa State University Digital Repository. For more information, please contact digirep@iastate.edu.