Their plan was to let the bees recover from the agricultural work and their contact with farm chemicals.

他们的计划是让蜜蜂从农活和接触农药中恢复过来。

While emissions from destroying the crops are small, some critics say more cover crop planting will increase the use of farm chemicals.

虽然处理覆盖农作物的碳排放量很小，但一些批评人士表示，种植越多覆盖作物，农用化学品的使用也会随之增加。