【摘要】 为对小北湖国家级自然保护区植物资源实施有效保护和合理利用提供理论依据,采用野外实地调查方法,对保护区内植物资源的种类进行调查分析。结果表明:小北湖自然保护区植物资源丰富,有野生种子植物87科296属559种,含10种植物以上的优势科有13科,其中不少属种在多种群落类型中为优势成分。植物资源按性质和用途分为13类,以药用植物最多,为257种,占38.88%;按Raunkiaer生活型分为5类,以地面芽植物最多,为241种,占43.11%;按中国植被生活型分为8类,以多年生草本最多,为336种,占60.11%;按水分生态类型分为4类,以中生植物最多,为411种,占73.52%。更多还原

【Abstract】 To provide a theoretical basis for the effective protection and rational utilization of plant resources in Xiaobeihu National Nature Reserve,through field investigation,the types of plant resources were investigated and analyzed.Results:There are 559 wild seed plant species belonging to 296 genera and87 families in Xiaobeihu National Nature Reserve.There are 13 dominant families with more than 10 plant species,many of which are dominant components in multiple community types;Plant resources are divided into 13 categories according to nature and use,with medicinal plants being the most,257 species,accounting for 38.88%;There are five categories according to the Raunkiaer life style,with 241 species of ground bud plants,accounting for 43.11%;There are eight categories according to the vegetation life style of China,with the most perennial herbs,336 species,accounting for 60.11%;There are four categories according to the water ecology,with mesophytes being the most,411 species,accounting for 73.52%.更多还原