Rice paddies in the Senegal valley, for example, yield 50 percent more than the global average — and, unlike Asia, this chunk of the tropics has yet to see its green revolution.

比如，塞内加尔河谷的水稻产量比全球平均产量高50%，与亚洲不同，大面积的热带土壤可孕育出绿色作物。

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Rice paddies in the Senegal valley, for example, yield 50 percent more than the global average — and, unlike Asia, this chunk of the tropics has yet to see its green revolution.

比如，塞内加尔河谷的水稻产量比全球平均产量高50%，与亚洲不同，大面积的热带土壤可孕育出绿色作物。

youdao