This dissertation is object on the volcanic rock of Cretaceous Meifeng formation in Wuyiling area of Yichun city in Heilongjiang.

本文以黑龙江伊春市乌伊岭地区白垩世美丰组火山岩为研究对象。

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The actuality, foreground and potential of exploitation and utilization of wild berry resources in Wuyiling forest region were discussed.

介绍了乌伊岭林区野生浆果资源的开发利用现状，发展前景及资源潜力。

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