good harvest, bumper crop
今年はりんごが豊作だった。
The apple harvest was plentiful this year.
今年は豊作だった。
This year's harvest was plentiful.
作物価格が変動してる豊作で値が下がってる
Crop prices are fluctuating—they're falling because of the bumper harvest.
— ダーク・プレイス (2015)
毎年小麦は豊作だ。
The wheat harvest is plentiful every year.
豊作で米の値段が下がった。
The price of rice fell because of the bountiful harvest.