秦皇岛山区乳菇属食用菌“小香蘑”的野生生境调查  

Investigation to Wild Habitats of Lactarius sp. in Qinhuangdao Mountainous Areas

作　　者：刘微[1] 朱小平[1] 侯东军[1] 吉志新[1] 吴旭银[1] 孟宪东[1] 

机构地区：[1]河北科技师范学院生命科技学院,河北秦皇岛066600

出　　处：《河北科技师范学院学报》2016年第1期10-13,共4页Journal of Hebei Normal University of Science & Technology

摘　　要：2000～2004年实地普查了秦皇岛市山区部分林地上野生的一种乳菇属大型真菌俗称小香蘑（Lactarius sp.）的分布特点。2005年选择各年都有小香蘑子实体生长的地块6个作为调查点,至2012年连续8年定点调查其野生生境。结果表明,各地都只在麻栎（Quercus acutissima）林地有小香蘑生长,以灌木状麻栎林下为多;子实体每年只出现于夏季至初秋,暑期为高峰期。6个长有小香蘑的调查地块都是偏东或偏西能见到阳光的较缓坡地,海拔高度53.5～211.5 m,土壤为褐土,呈微酸性,在子实体周围出现的植物有15科22属24种。From the year 2000 to 2004,an on-the-spot investigation to the distribution characteristics of Lactarius sp. in Qinhuangdao mountainous areas was conducted. In the year 2005,six plots which had grown Lactarius sp. were chosen as the investigation spots. In the following eight years until 2012,the wild habitats of Lactarius sp. were examined. The results showed that Lactarius sp. only grew in the mountain forests of Quercus acutissima,most of them were shrubby. The fruiting bodies of Lactarius sp. only appeared from summer to early autumn every year,especially in middle summer. All these six plots were gentle slopes where the sunshine could be seen in southeast or southwest. Further,the altitudes of six plots ranged from 53. 5 m to211. 5 m and the soil was a kind of acidic cinnamon. 24 species of plants emerged in every investigation spot around fruiting bodies,which belonged to 15 families and 22 genera,respectively.

关 键 词：小香蘑 生境 麻栎 秦皇岛山区 

分 类 号：Q949.99[生物学—植物学]