结果表明，免耕抛秧比常耕抛秧增产7.64%，稻草还田免耕抛秧与稻草还田常耕抛秧产量差异不大，但分别比常耕抛秧高10.72%和8.22%。

Results showed that NTCTR harvested 7.64% more grain than CTCTR, NTCTSIR and CTCTSIR harvested almost the same grain, but 10.72% and 8.22% more than CTCTR, respectively.

youdao

“二年常限”田是指按亩固定收取税米、布和钱的数量在二年之内不变动；

"Two years Chang Xian Land" is the land, Whose tan of rice, cloth and money is constant in two years.

youdao

“二年常限”田是指按亩固定收取税米、布和钱的数量在二年之内不变动；

"Two years Chang Xian Land" is the land, Whose tan of rice, cloth and money is constant in two years.

youdao