cultivated area

	English	Abb.	学名	日本語	略称
1	cultivated area			耕地面積
2	area of abandoned cultivated land			耕作放置地面積
3	area of cultivated land expanded			拡張面積
4	area rate of cultivated land to total land			耕地率
5	area rate of dyke to cultivated land			けい畔率
6	area rate of field excluding dyke to cultivated land			本地率
7	area rate of paddy field to cultivated land			水田率