Floristic Analysis of Aquatic Plants in Baiyandian Lake Preliminary Discussion of Vegetation Succession and Climate Change Since the Holocene in the Baiyangdian Lake District Ecosystem health assessment in Baiyangdian Lake SRAP ANALYSIS OF M3 LOTUS MUTANTS INDUCED BY Fe+ ION IMPLANTATION Study on ecological water demand based on assessment of ecosystem disturbance degree in the Baiyangdian Wetland Eco-environmental evaluation of Baiyangdian Watershed using GIS An index of biological integrity:developing the methodology for assessing the health of the Baiyangdian wetland A comparative study on the diversity of rhizospheric bacteria community structure in constructed wetland and natural wetland with reed domination Landscape dynamics of Baiyangdian Lake from 1974 to 2007 Characteristics of rotifera community structure in the Baiyangdian Lake Evaluation index system of sustainable livelihoods ecotourism strategy:a case study of wangjiazhai community in baiyangdian wetland nature reserve, Hebei The diatom assemblages and their response to different environments of Baiyangdian Lake, China A study of the lowest ecological water level of Baiyangdian Lake Biomass and dynamic changes of nutritive value over different growth periods of Potamogeton crispus in Baiyangdian Lake Suitability evaluation of great bustard (Otis tarda)’s wintering habitat in Baiyangdian basin. Landscape pattern change and the driving forces in Baiyangdian wetland from 1984 to 2014 A study on the groundwater qulity of the Baiyangdian wetland ecosystem