Study of the wetland reconstruction approach based on the production cycle of industrial and mineral city——Taking Xinghai Lake of Shizuishan city as an example;

Succession of Aquatic Vegetation in Lake Xiannv of Lake Xinghu,Zhaoqing City,Guangdong Province;

Vertical Distribution and Bio-availability of Phosphorus in Sediments of Lake Xinghu;

Lake Xinghu is a typical eutrophic lake consisting of 6 sub-lakes in tropical Guangdong Province.

Eutrophication and Water Quality of Xinghu Lake, Guangdong Province;

A study of the water environmental quality in Xinghu Lake is made by factor analysis.

s Based on water pollution characteristics of Xinghu Lake, an oxygen equilibrium water quality model, in which the water quality indexes NH + 4 - N,NO - 2 - N,NO - 3 - ,CBOD,DO were included, a phosphate equilibrium model and a Chl.

Studies on Planktonic Rotifers and Its Relationship with Water Quality in Xing Lake, Zhaoqing City, Guangdong Province;

Based on sampling and analysis of ecological Characteristics,we compared the physical factors,nutrients and phytoplankton structure of Gongping Reservoir and Xing Lake,which were similar in trophic level and water depth.

The results show that:(1)The ore body of sediment in Xing lake are SiO_2、KAl[(OH)_2/(Si,Al)_4O_(10)]、Ca[Al_2SiO_8]and Mg_6(Fe,Mg,Al)_6[(OH)_(16)/(Si,AL)_8O_(20)]etc.

Plankton and its relationship with water quality in Lake Star, Zhaoqin, Guangdong;

Ecological Survey on Planktonic Crustacean in Lake Star,Zhaoqing City, Guangdong Province;

Wetland restoration and its purification efficiency in estuary of Dajie River,Lake Xingyun,Yunnan Province;

The first part is a field survey of microcystins in Lake Xingyun, a subtropical plateau lake in China.