and to mitigate climate change. To investigate changes in SOC under conservation
agriculture (CA), we measured SOC concentrations after seven years of rice (Oryza sativa
L.)–wheat (Triticum aestivum L.) rotations in the eastern Indo‐Gangetic Plains (IGP) of India
under various combinations of tillage and crop establishment methods. The six treatments
were as follows: conventional till transplanted rice followed by conventional till wheat (CTR …