2012-2018年兴凯湖“浮毯”沼泽植物组成动态数据集

A dataset of plant community composition and dynamics of kettle peatlands of Xingkai Lake(2012-2018)

“浮毯”沼泽的形成是典型的湖泊沼泽化的垂直演替模式,目前对“浮毯”沼泽植物组成及其动态的研究较少,尤其是在淡水湖泊湿地开展研究较少,更缺乏长期定位观测。本研究对黑龙江兴凯湖“浮毯”沼泽固定监测样地植物群落组成进行观测,从野外调查、记录以及室内分析均进行了严格把控从而确保数据质量。本数据集整理了2012–2018年“浮毯”沼泽植物群落组成、优势植物、地上地下生物量以及植株密度等,用户可以按照调查年份、植物群落组成进行数据检索。“浮毯”沼泽植物群落长期监测数据的建立与共享,不仅丰富了我国沼泽湿地植物数据库,同时本数据集可为从事自然地理、生态学研究的学生和科研人员提供支撑,也可为湿地生态修复和可持续发展管理提供参考。

The formation of kettle peatlands is a typical vertical peatland terrestrialization.There are few studies on the plant composition and dynamics of kettle peatlands,especially the long-term observation in freshwater lake wetlands.In this study,we observed the plant community composition of typical kettle peatlands in Xingkai Lake,Heilongjiang Province and followed strict rules to carry out field investigation,recording and laboratory analysis.This dataset contains the plant community composition,dominant plants,above-ground and belowground biomass,and plant density in the kettle peatlands from 2012 to 2018.Users can search the data by the survey year and plant community composition.On the one hand,the preparing and sharing of the long-term dataset about plant community in kettle peatlands could enrich the peatland plant community dataset.On the other,the data can be used as a support for students and researchers working in physical geography and ecology,and as a reference for ecological restoration and sustainable management of wetlands.