farmlands农业用地
farmlandn.农田
farmland property rights农地产权
farmland desertification农田沙化
Farmland nutrient budget农田养分盈亏
farmland water potential农田水势
farmland water resources农田水资源
farmland transfer market农地流转
Farmland protection area农田保护区
Farmland grading database农用地分等数据库
farmland data acquisition农田信息采集
farmland and house trades田宅交易