Metagenomic and culture-dependent characterization of between-field variation in phosphorus-cycling microbial communities and functional potential across tobacco–safflower rotation fields
Introduction Rhizosphere microorganisms contribute to soil phosphorus (P) transformation and plant P acquisition, but P-cycling microbial communities and functional associations across tobacco–safflower rotation fields remain poorly characterized. Methods Twenty-one safflower rhizosphere soil samples were collected fro...