The early and late rice N, P2O5 and K2O accumulation of NCT in the early stage was lower than that of CCT and CT, NCT and CCT were similar at middle and late stages, and were higher than that of CT.

• 早、晚稻生育前期群体氮、磷和钾的吸收量免耕处理均比翻耕处理少；生育中、后期免耕抛秧与翻耕抛秧相近，但均高于翻耕移栽。