Study on Mineralogical Characteristics and Genesis of Some Types of Kaolin Deposits in Hunan;

Analyses of Flue-cured Tobacco Appearance Quality Factors in Hunan;

The Ecological Environment Degradation and Driving Mechanism of Hunan;

The Residues and Distribution of Organochlorine Pesticides in Arable Land in the East of Hunan Province;

Geological characteristics of Qietong limestone deposit, Guzhang county,Hunan province and Its genetic type;

Service Functions and Values of the Resources (Assets) of Dongjiang-Lake National Wetland Park in Hunan Province;

Previsional flood-preventing reservoir system for hilly areas in Hu nan:establishment of system and its ecological service function;

Environment is also resource-investigation on the current situation of ecological environment in Hu nan Province;

Effects of Different Sewage from South Lake on Mitosis of Vicia faba Root Tip Cells Using Micronucleus Test;

Investigation of the Sewage Outlets Discharging into the South Lake and Study on the Water Quality Model Near the Outlets;

Temporal and spatial distribution and evaluation of nitrogen and phosphorus of Macrozoobenthos in Lake Nanhu,Wuhan,China;

Community Structure of Macrozoobenthos in Lake Nanhu,Wuhan,China;

Assessment on Heavy Metal Pollution in Sediments of Lake Nanhu in Wuhan,China

Evaluation of Water Environmental Quality in the Nanhu Lake of Zhongxiang City of Hubei Province;

Factor analysis and dynamics of pre-and post-dredging of Nanhu Lake in Changchun;

Study on the eutrophication trend of Nanhu lake in Yueyang city;