soil metagenome
Samples of topsoil (0-20cm) were collected during the sorghum flowering period (August 06, 2022). The soil samples were properly stored in the freezer and transported back to the laboratory as soon as possible by using the five-point sampling method. The soil samples were collected by five-point sampling method, and properly stored in the freezer and transported back to the laboratory as soon as possible. After removing impurities such as plant residues and stones through a 2 mm mesh, the rhizosphere soil was collected.