豊饒

(1)very productive; "rich seams of coal"

(2)とても生産的な

(3)present in great quantity; "an abundant supply of water"

(4)かなりの量で存在する

(5)marked by great fruitfulness; "fertile farmland"; "a fat land"; "a productive vineyard"; "rich soil"

(6)大きな有効性で特徴付けられる

(1)