noun
plastic tunnel cultivation; tunnel farming
Agricultural technique where crops are grown under long, barrel-roofed plastic covers, often used for season extension or protection.
トンネル栽培で春先の低温から苗を守る。
We protect seedlings from the early spring cold with tunnel cultivation.
この地域では、イチゴのトンネル栽培
In this region, tunnel cultivation of strawberries is common.