Researchers at NASA's Goddard Space Flight Center have produced the first global maps of land-plant fluorescence, a reddish glow that leaves emit as a byproduct of photosynthesis.

美国宇航局戈达德宇航中心的研究人员绘制了第一套陆地植物荧光地图。微红的荧光是叶子释放出因光合作用产生的一种副产物。

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Typically, if rains are delayed, people may clear land to plant more rice to supplement their harvests.

通常情况下，如果雨季推迟，人们可能会腾出土地，种植更多的水稻以补充收成。

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All we need a small piece of land where we can plant various kinds of fruit.

我们所需要的只是一小块土地，在那里我们可以种植各种各样的水果。

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Also show are agricultural land use and land surfaces with little or no plant cover - such as bare ground, urban areas and permanent snow and ice.

BBC: How Earth's land is used

"No sane person would plant one-million-dollar land with vines, " says Krause, chairman of telecom equipment maker Caspian Networks and onetime head of 3Com, "but it really got our juices up!"

FORBES: Self-Employment

Reliance, controlled by billionaire Anil Ambani, has been unable to get a massive gas-fired plant off the ground in northern India despite a decade of effort, because of land issues and fuel-shortage issues.

WSJ: India Blackouts Show Failure to Lure Investors