The resources of wild higher plants growing in the flood land of the Fenhe River (Linfen section) were investigated and the utilization of them were tentatively discussed in this paper, The investigation showed that there were 83 species of higher plants which were included in 31 families.

Studies on safe edibility of common wild vegetables in Fenhe beach;

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.

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.

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