Many studies have shown that biochar is a useful resource to improve
the physicochemical properties of soil, effectively maintain
SOM levels, increase fertilizer-use efficiency and increase crop production,
particularly for long-term cultivated soils in subtropical and
tropical regions. Furthermore, the application of biochar to
soils might be a practical method to aid in the long-term maintenance
of the soil organic carbon contents and soil fertility. The application of
biochar to soils can maintain SOM levels and soil aggregation stability