为了防止更多的农民改变种植方式，英国新成立的国际可可控制中心（International Cocoa Control Centre）的研究人员正在尝试种植更强壮、生长更快的可可树。

To prevent more farmers from changing, researchers at the newly opened International Cocoa Control Centre, in the UK, are trying to create new cocoa plants that are stronger and faster growing.

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那些较能耐住洪水的水稻变种，每天能够生长达25厘米（9.8英寸）。

The more flood-tolerant rice variants can grow by up to 25 cm (9.8 in) per day.

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它占地超过了2,000亩，园区是一个生长着不常见大齿叶枫树的孤岛。这种枫树是原产于美国西部枫树的变种。

Covering more than 2, 000 acres, the park features an unusually isolated stand of Bigtooth Maple, a variety native to the western United States.

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