Eight integrated crop management (ICM) practices were evaluated for six years consecutively, which are ICM1&2: ‘business-as-usual’ (conventional transplanted rice fb flatbed wheat), ICM3&4: conventional direct seeded (DSR) furrow irrigated raised-bed wheat without residues, ICM5&6: conservation agriculture (CA)-based zero-tilled (ZT) DSR ZT with the and residues ICM7&8: CA-based ZTDSR wheat, mu...