【摘要】 2009—2010年,利用"3S"技术和标准样方观测法,对黑龙江省湿地植物资源状况进行了研究和分析。结果表明,黑龙江省分布有高等湿地植物108科,311属,750种,其中包括苔藓植物23科37属76种,蕨类植物9科12属21种,种子植物76科262属653种。湿地植物群落可划分为6个植被型组,11个植被型,54个群系。湿地种子植物中属于温带分布成分的属有159个属,占湿地种子植物总属数的60.69%。湿地植物中有各种资源型植物467种,共有国家级珍稀濒危保护植物7种,分别为野大豆(Glycine soja)、莲(Nelumbo nucifera)、钻天柳(Chosenia arbutifolia)、水曲柳(Fraxinus mandschurica)、浮叶慈菇(Sagittaria natans)、貉藻(Aldrovanda vesiculosa)和乌苏里狐尾藻(Myriophyllum ussuriense)。更多还原

【Abstract】 From 2009 to 2010,the wetland plant resources in Heilongjiang Province were surveyed and studied by "3S" technology and the quadrat method.A total of 750 species of plants belonging to 311 genera and 108 families were recorded in Heilongjiang Province,including 76 species of bryophyte in 37 genera and 23 families,21 species of fern in 12 genera and 9 families,and 653 species of seed plants in 262 genera and 76 families.Wetland vegetation communities can be classified into 6 vegetation type groups,11 vegetation types,and 54 formations.Wetland seed plants of 159 genera belong to temperate elements,accounting for 60.69% of the total genera of seed plants.A total of 467 species of plants of various resource types were observed in the wetlands.There are 7 species of rare and endangered plants,which are Glycine soja,Nelumbo nucifera,Chosenia arbutifolia,Fraxinus mandschurica,Sagittaria natans,Aldrovanda vesiculosa and Myriophyllum ussuriense.更多还原