farmlandn.农田
farmland drought农田干旱
Farmland abandon土地抛荒
farmland changes耕地变化
farmland use tax耕地占用税
farmland shelter农田防护林
farmland nursing耕地养护
farmland resource耕地资源
farmland drainage农田排水
farmland nitrogen农田氮素
farmland leveling农田土地平整