The farmers plan to lay the corn fields down to grass.
2
高涨的玉米价格在催生非洲的饥荒的同时促使更多农场主在自己原本种植小麦、大豆甚至牧草的土地上种玉米。
The high prices for corn - while driving hunger in Africa - have encouraged other farmers to turn over land from wheat, soybeans, or even pasture to corn production.
3
他和家人一起根据自然生态平衡建立起了牧草循环的农场体系。
He and his family have built a farm system of rotational grazing that is based on the biological patterns found in nature.
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