Integrated crop and soil management measures have proven effective in enhancing crop yields and resource use efficiency, although the impacts on soil carbon pools and related microbial diversity remain unclear. In this study, we compared rice yield and soil properties between a local ratoon rice farming practice model without organic fertilizer application (FP) with an improved farming practice model (IFP) based on integrated management practices, including a > 20 % increase in planting density, 30 % increase in panicle fertilization, and ap...