The results showed that from the growth and productivity of winter wheat, SDT>SRT>SNT in most of the traits.

• 结果表明：从冬小麦的地上部和地下部生长情况和产量、产值来看，多数性状表现为桔杆还田翻耕＞秸秆还田旋耕＞秸秆还田免耕；