农垦agricultural reclamation
农业生态系统agricultural ecosystem
农用土地Agricultural land
农学agricultural science
农林间作，林粮间作alternation of forest and agricultural crop
【化】 农业化学agricultural chemistry
【生活】农用挖泥铲agricultural digging TROWELS
【生活】农业耕作用的机械铲SHOVELS for agricultural soil-working