他们用排水晒田的办法处置了潮湿的土地。

They treated wet land by draining and sunning the fields.

youdao

及时露晒田，控制无效分蘖，后期严格控制氮肥的用量；

Timely exposing paddy field to sun, controlling ineffecient tillers and strictly controlling application of amount of nitrogen;

youdao

及时露晒田，控制无效分蘖，后期严格控制氮肥的用量；

Timely exposing paddy field to sun, controlling ineffecient tillers and strictly controlling application of amount of nitrogen;

youdao