%0 Journal Article %T Construction of a large-scale semi-field facility to study genotypic differences in deep root growth and resources acquisition %A Christian Sig Jensen %A Kristian Thorup-Kristensen %A Simon Fiil Svane %J Archive of "Plant Methods". %D 2019 %R 10.1186/s13007-019-0409-9 %X The online version of this article (10.1186/s13007-019-0409-9) contains supplementary material, which is available to authorized users %K Drought %K Minirhizotron %K Nitrogen %K Phenotyping %K Root %K Semi-field %K Soil %K Water %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6425565/