Additional file 1 of What is the impact of human wastewater biosolids (sewage sludge) application on long-term soil carbon sequestration rates? A systematic review protocol

Additional file 1. Filled in ROSES checklist and meta-data form for this systematic review protocol manuscript.补充材料1：本系统评价方案稿件所附的已填写ROSES检查表（ROSES checklist）及元数据表单。