摘要
2017年5月至2021年5月,于哈尔滨白鱼泡国家湿地公园内,采用样线法和样方法,对种子植物资源进行实地调查。结果表明,共记录野生种子植物47科137属223种(包括2亚种及2变种),优势科为禾本科(Gramineae)、菊科(Compositae)、莎草科(Cyperaceae)。该湿地公园内野生种子植物区系在种水平上表现为典型的温带属性,同时与世界分布类型具有普遍联系,亚寒带—寒带植物及热带植物也有一定渗透,区系组成上具有相对复杂性,但特有程度低。该湿地公园种子植物资源丰富,可供食用、饲用、药用等,具有重要的保护意义。应实施定期调查、退耕还湿及植被修复的措施,以更好地保护湿地植物资源,维护湿地生态系统健康。
In this study, a field survey was conducted in Harbin Baiyupao National Wetland Park using sample lines and quadrat methods to analyze the seed plant resources from May 2017 to May2021. The results showed that 47 families, 137 genera and 223species(including 2 subspecies and 2 varieties) of seed plants were found in this wetland park. Gramineae, Compositae and Cyperaceae were dominant families. The floristic composition of seed plant species showed typical temperate features, at the same time, it was generally related to the cosmopolitan type, the subfrigid-frigid and tropical plants also penetrated, and the floristic composition was relatively complex, but the endemic degree was low. The species diversity was abundant, and the species had important economic values for food, forageand medicine. In order to protect wetland plant resources and maintain the health of wetland ecosystem,measures such as regular survey, returning farmland to wetland and vegetation restoration should be carried out.
作者
白昱桓
史传奇
许楠
于少鹏
宋娇
张志
Bai Yuhuan;Shi Chuanqi;Xu Nan;Yu Shaopeng;Song Jiao;Zhang Zhi(Heilongjiang University,College of Agricultural Resources and Environment,Heilongjiang Harbin 150080;Harbin Institute,Key Laboratory of Wetland Ecology and Environment in Cold Regions of Heilongjiang Province,Heilongjiang Harbin 150086;School of Light Industry and Chemical Engineering,Guangdong University of Technology,Guangdong Guangzhou 510006,China)
出处
《国土与自然资源研究》
2022年第3期69-71,共3页
Territory & Natural Resources Study
基金
国家自然科学基金(21377037)
黑龙江省寒区湿地生态与环境研究重点实验室开放项目(201906)和(201911)资助。
