把盲目改为耕地的土地重新改供林、牧、渔业使用to reconvert cultivated land for another purpose

• 退耕还草，牧业兴旺。

  Cultivated land has been reconverted to grassland and livestock is thriving.

• 怀柔农民退耕栽栗四万亩。

  Farmers in Huairou are converting 40,000 mu of cultivated land to plant chestnut trees.