The bacteria in straw returning soil
This study compares performances of different straw returning methods (raw straw, biochar, straw plus biochar, straw plus iron) and analyzes their potential mechanisms on nitrogen leaching during the application of BS into soil. These results of our present study will provide helpful information for straw return as an effective agricultural management practice and it would be lig0ht for the future development of new adaptation strategies in the agroecosystems.