耕す[tagayasu] to till
耕具[kougu] farm tools
耕作[kousaku] cultivation
耕作者[kousakusha] cultivator
耕地[kouchi] arable land

晴耕雨読[seikouudoku] working in the field in fine weather and reading at home in rainy weather
中耕機[chuukouki] cultivator
農耕[noukou] farming
不耕作地[fukousakuchi] nonfarming land
未耕地[mikouchi] uncultivated land