Original ResearchPublished 7 August 2026Multi-omics reveals rhizosphere soil metabolismte-microbiota interactions in different varieties of sorghum under nutrient-deficient stressSuxian Yan · Huiming Li · Yuzhong Cheng · Zuoyi Li · Hongmei ShiFrontiers in Soil Sciencedoi 10.3389/fsoil.2026.1893513