白色木质且光滑的一种五针松，幼树树皮呈浅灰色；特别指东部白松。

Any of several5-needled pines with white wood and smooth usually light gray bark when young; especially the eastern white pine.

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结果表明，东部白松生产力随纬度增高而加快，生长与纬度呈单向渐变地理模式。

The results indicated that: productivity of Pinus strobes was increased as latitude rose, the relationship between growth and latitude showed a unilateral gradual-changing geographical model.

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结果表明，东部白松生产力随纬度增高而加快，生长与纬度呈单向渐变地理模式。

The results indicated that: productivity of Pinus strobes was increased as latitude rose, the relationship between growth and latitude showed a unilateral gradual-changing geographical model.

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