Wheat Field
Barley Field
A wheat field is a wheat field or barley field
むぎばたけ
The readings are the kun'yomi readings, but they're also the readings you learned with the kanji. Watch out for the rendaku.
麦畑が見えてきたとたんに、くしゃみが出始めました。
Once the wheat field came into view, I started sneezing.