Second growth forest covers a land of nearly 200 mu.

这片次生林大约有200亩.

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The yield difference between ravine rainforest and secondary forest was not significant.

沟谷雨林和次生林下阳春砂仁果实产量差异不显著.

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Straw in a nature reserve forest trench Cyclobalanopsis Xiaolongshan Forest District.

麦草沟青冈次生林自然保护区处于小陇山林区的中心地带.

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Community species diversity of secondary forests in Jiuzhaigou Valley Nature Reserve are studied through field investigation.

以九寨沟次生林样地资料为基础,研究了九寨沟自然保护区次生林的物种多样性特征.

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Part of area which is not under cultivation may have the appearance of a secondary forest.

林地中尚未耕作的部分看上去如同次生林.

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