Plant growth, reproduction and biomass allocation in response of clonal plant Spartina anglica to alternative irrigation of fresh and saline water Effects of salt stress on some physiological characteristics of Spartina anglica seedling Response of cell membrane and light response curve parameters of Spartina anglica to NaCl stress A study on sulfate reduction in salt marsh near the estuary of obsolete Huanghe Rivel Plant growth, reproduction characters and biomass allocation in response to water level gradient in the clonal plant Spartina anglica Effect of carbendazim treatments on morphological plasticity of clonal plant Spartina anglica EFFECTS OF INITIAL CLONE NUMBER ON MORPHOLOGICAL PLASTICITY AND BIOMASS ALLOCATI ON OF THE INVASIVE SPARTINA ANGLICA Eco-physiological responses of the declining population Spartina anglica to N and P fertilizer addition Inhibitory effects of Spartina anglica on Heterosigma akashiwo and Prorocenrum micans and the isolation and identification of the algicidal compounds