Based on data from random sampling method repeatedly,aquatic plants have been surveyed twice in the middle and lower reaches of Jinsha River floodplain.

Based on analyzing the historic literature and the grain size and the susceptibility for 110 samples in the Gaoling Weihe river floodplain,the character of magnetic susceptibility was researched whthin the depth of 4.

It is seldom to reveal the change law of water environment during history through viewed from floodplain deposits.

A sediment core of 549 cm is collected from the river floodplain of Yellow River in Sanmenxia Reservoir for the test of the concentrations of organochlorine pesticides(OCPs) and minerals.

Man-made radionuclide of Cesium-137 can be as environment tracer to research the sediments on river floodplains.

Studies on the biomass of three herb communities in flood plain of Fen river, Taiyuan;

This paper describes the distribution, profiles, soil courses and their physical property of the downstream valley flats of Yangzi River.

With the Nanjing Subway s westward extensional Ao-Yuan section construction in flood land stratum as example,the paper introduced the water drainage method,discussed its advantages and disadvantages,concluded successful experiences,and put forwarded reasonable train of thought for design and construction technique.

Stability of macroarea filled subgrade on alluvial flat;