期刊论文

Qin, H.-Y.

中文

生态学杂志

1000-4890

2012

31

11

2781-2787

10.13292/j.1000-4890.2012.0472

国家重点基础研究发展计划项目（2012CB417005 2009CB421103） 国家自然科学基金项目（31070325 31200271）资助

本校为第一且通讯机构

通过野外调查及室内测定,运用TWINSPAN聚类和CCA排序等方法对淮河流域涡河水生植物的组成、群落类型进行了研究,并探讨了影响水生植物分布的关键环境要素.结果表明:涡河共有水生植物27种,隶属于20科23属,其中以沉水植物和挺水植物居多(占总数的74％).涡河水生植物可划分为8个群落类型,即针蔺+藨草群落(Form.Eleocharis congesta+Scirpus trigueter)、藨草+喜旱莲子草群落(Form.S.trigueter+Alternanthera philoxeroides)、藨草群落(Form.S.trigueter)、金鱼藻群落(Form.Ceratophyllum demersum)、喜旱莲子草群落(Form.A.philoxeroides)、芦苇+喜旱莲子草群落(Form.Phragmites australis +A.phil...

On the basis of field survey and laboratory measurement, and by using Two-Way Indicator Species Analysis (TWINSPAN) and CCA ordination, this paper studied the species composition and community type of aquatic macrophytes in the Guohe River of Huaihe River Basin, and approached the key environmental elements affecting the distribution of the macrophytes. A total of 27 aquatic macrophyte species belonging to 20 families and 23 genera were recorded, of which, submerged and emergent species were the dominant species, accounting for 74% of the total. The macrophytes could be classified into 8 commu...