高速公路穿越吉林扶余洪泛湿地自然保护区影响评价区的生物多样性调查研究

Investigation on Biodiversity of Expressway Crossing Fuyu Floodplain Wetland Nature Reserve Impact Assessment Area

本文对京哈高速长春至拉林河段改扩建工程穿越吉林扶余洪泛湿地省级自然保护区影响评价区内的动植物资源进行了实地调查,结果表明:路域1000 m范围内约有野生维管植物53科148种,其中,蕨类植物3科5种、裸子植物1科1种、被子植物49科142种;野生脊椎动物6纲24目41科72种,其中,圆口纲1目1科1种、硬骨鱼纲4目7科14种、两栖纲1目3科4种、爬行纲1目1科3种、鸟纲13目22科37种、哺乳纲4目7科13种。评价区内有国家重点保护鸟类2种,分别是白尾鹞和小杓鹬。

In this paper,the animal and plant resources in the impact assessment area of the reconstruction and expansion project(Changchun-Lalinhe section)of the Beijing-Harbin Expressway crossing the Fuyu Floodplain Wetland Provincial Nature Reserve were investigated,the results showed that there were 148 species of wild vascular plants belonging to 53 families within the scope of 1000 m,including 3 families and 5 species of ferns,1 families and 1 species of gymnosperms,49 families and 142 species of angiosperms.There were 6 classes,24 orders,41 families and 72 species of wild vertebrates,including 1 order,1 families and 1 species of Cyclostomata,4 orders,7 families and 14 species of Osteichthyes,1 order,3 families and 4 species of Amphibia,1 order,1 families and 3 species of Reptilia,13 orders,22 families and 37 species of Aves,4 orders,7 families and 13 species of Mammalia.There were 2 species of national key protected birds in the assessment area,namely Circus cyaneus and Numenius borealis.