该地区被排水以便于作物的种植。

The area was drained to facilitate the ___cultivation of crops.

农民需要更好的设施来种植作物以确保粮食安全。

Farmers require better facilities for the ___cultivation of crops to ensure food security.

现代农业方法彻底改变了主粮作物的种植方式。

Modern agricultural methods have revolutionised the ___cultivation of staple foods.