This paper summarizes the figure characteristics, performance and its living entironment of the domestic famous medium-size egg-meat duck breed-Chaohu Duck through the method of resource investigation and finds out this kind of duck is well preserved at its original areas.

Ghrelin gene and pituitary specific transcription factor 1(Pit-1) gene were studied as candidate genes on the Chaohu duck in this study.

[Objective] The aim was to analyze the polymorphism of Ghrelin gene of Chaohu duck and the relationship with its body measurement traits.

Comparison of Overwintering and Rrecruitment of Cyanobacteria in Taihu Lake and Chaohu Lake;

Forms of Phosphorus and Nitrogen Existing in Sediments in Chaohu Lake.;

Study on pollutant characters of sediment in the estuary of Shiwuli River in the Chaohu Lake basin;

Chemical Speciation and Total Concentration of Heavy Metals for Sediments from Lake Chaohu;

Information extraction for suspended sediment in Lake Chaohu and its distribution based on Landsat TM/ETM~+ data;

Geochemical characteristics of rare earth elements in Lake Chaohu,East China;

Quantitative and Qualitative Analysis Of Chaohu s Phytoplankton;

Studies on Suspended Sediments in the Chaohu Lake by Remote Sensing;

On developing ecotourism in the scenic resort of the Chaohu district,Anhui;

The Application of Artificial Neural Network on Water Quality Evaluation and Prediction in Chao Lake;

Analysis of water quality of Chao Lake in the test of reply Yangtze River to Chao Lake

The paper analyst the causes why Chao Lake water makes odor in View of the algae actinomycetet,NH3-N and CODmn,it also introduces the countermeasure to control its odor.