Environmental geochemistry of copper in soils in the regions rich in copperdeposits, Southeast Hubei Province, along the middle reaches of the Yangtze River;

2D mathematical model for water-sediment between Wakouzi-Majiazui reach in the middle reaches of the Yangtze River;

Current status of spawning grounds of fishes with pelagic eggs in the middle reaches of the Yangtze River after impoundment of the Three Gorges Reservior;

Daily age and growth of larval grass carp from the middle reaches of the Yangtze River;

Noble gases from fluid inclusions of stalagmite and their contribution to reconstructing the variability of paleotemperature in the middle reaches of the Yangtze River,China;

Water environmental geochemical characteristics of copper and other heavy elementsin the regions rich in copper deposits in Southeast Hubei Province, along the middle reaches of the Yangtze River;

The historical datum and nowadays' records have manifested clearly that the frequency and situation of drought corresponded basically to the catastrophic flood in the middle reaches of Yangtze River,where is the area that the flood took place frequently,also the area that the drought took place frequently.

The wetland in the middle reaches of Yangtze River has been greatly damaged for excess exploitation and unreasonable utilization.

Aiming at the severe condition of flood control that was caused by the phenomena of little discharge volume but higher water level in the middle reaches of Yangtze River, the dissertation analyzes the effect of the change between Jingjiang River and Dongting Lake relations, finds a main reason that caused this adverse state, and finally puts forward a solution.

Introduction to the high danger of flood disaster in the middle Yangtze River;

Research summary of regional economy in middle Yangtze River at modern times since the 1980’s;

Study on Sustainable Utilization of Wetland Resources in Middle Yangtze River Farmland;

Analysis on flood catastrophe mechanism in Jiangxi, the Middle Reaches of Changjiang River;

Analysis on the basic environment geology of flood bank in Jiangxi,the Middle Reaches of Changjiang River;

The comparative analysis of atmospheric circulation characteristics of recent summer drought/flood situation over the middle reaches of Changjiang River;

Fluvial process forecasting for the middle and lower reaches of the Yangtze River;

Several issues on sand excavation planning modification in mainstream channels of the middle and lower reaches of the Yangtze River;

Spatial and temporal distribution and climatic characteristics of flood in middle and lower reaches of the Yangtze River in 1849;