DCMU-ENHANCED FLUORESCENCE RATIO AND ITS RELATION TO GROWTH RATE IN VARIOUS SEAWEEDS AND RED TIDE SPECIES Formation of Short Filaments of Anabaena sp. PCC7120 Induced by Several Factors Effects of precipitation and soil moisture on N2O emissions from upland soils in Guizhou Potential effect of fertilising and tilling on N2O emission from upland soils analyzed by DNDC model Potential effect of fertilising and tilling on N2O emission from upland soils analyzed by DNDC model The spatial distribution of constructive species of Northeast forest under the climate changing Effects of methyl viologen on the antioxidant system in cultured Salvia miltiorrhiza cells The flux of dichloromethane and 1,2-dichloroethane along an elevational gradient of a coastal salt marsh, East China