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长白山区珍稀濒危植物大苞柴胡种群现状及保护

黄利亚,崔凯峰,黄祥童,陈庆红,马宏守,冯秀春,邰志娟,刘利

Journal of Beihua University(Natural Science)（2016）

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Abstract
调查大苞柴胡(Bupleurum euphorbioides)地理分布、生长环境、伴生植物,分析生存现状.结果表明:长白山区岳桦林内大苞柴胡种群数量多于苔原带;生长质量苔原带优于岳桦林内;大苞柴胡种群在分布区不是优势种,种群自然更新慢;伴生植物具有品种少,长势强的特点,生物物种入侵及游客践踏加速了种群衰退.
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Key words
Bupleurum euphorbioides,Changbai Mountains,sample-plot survey,regional character,endangered mechanism
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