Eucommia is an important economic tree of our country.

杜仲是我国特有的重要经济树种。

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Oak, a general designation of oak plant genera, are tree resources of considerable high economic value and widely distributed in China.

栎树为栎属植物的统称，在我国分布范围很广泛，是具有很高经济价值的树木资源。

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The Diospyros used as fruit tree was discussed in aspect of economic value, the origins, history of culture, cultivar resources, cultivar development, traits heredity, and cultivar breeding.

以作为果树栽培的柿属植物为对象，对其经济价值、起源、栽培历史、品种资源、品种演化、性状遗传和品种选育等方面的研究现状和进展进行了较为详细的阐述。

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With his Treasury spokesman, Vince Cable, Mr Clegg nudged Lib Dem economic policy away from social democracy (one half of the party's family tree) and towards liberalism (the other).

ECONOMIST: The Liberal Democrats prepare for battle��in their own way

Besides its effect on bird populations, the snakes also take an economic toll on Guam by causing numerous power outages each year when they cross from tree into electrical lines, the FWS says.

CNN: Deadly mice to rain down on Guam snakes