Fetching details from the dictionary...
second crop
稲の収穫後に後作として大豆を植えた。
After harvesting rice, soybeans were planted as a second crop.
後作の計画を立てて畑を有効に使う。
I make a second crop plan to use the field effectively.
後作には麦が適しているとされる。
Wheat is considered suitable as a second crop.