Shrub and sedge rhizosphere communities display distinct affinities toward exudates and soil organic matter degradation: a quantitative stable isotope probing analysis - Sean R. Schaefer; Steven J. Blazewicz; Hannah Holland-Moritz; Caitlin Hicks Pries; G. Mike Allen; Jennifer Pett-Ridge; Fernando Montaño-López; A. Stuart Grandy; William Wieder; Jessica G. Ernakovich (Soil Biology and Biochemistry, 2026)