Isolation and sequence analysis of the salt stress-induced gene GsPIP of Glycine soja Studies on the Adaptability and Tolerance of Puccinellia tenuiflora to Salinity in the Salinized Grassland in Songnen Plain DCA, CCA and DCCA Ordination Analysis of Salty Meadow Community in Hutubi, Xinjiang Protection effect of salt damage by coastal windbreak forest Characteristics of Photosynthesis and Chlorophyll Fluorescence in Portulaca oleracea with NaCl Stress The reason of forming salinized soil and its prevention in automatic green-house STUDIES ON THE ADAPTAEITY AND TO LERANCE OF LEYMUS CHINENSIS TO SALINITY IN SALINIZED GRASSLAND IN THE SONGNEN PLAIN Salty Ion Distributions in Different Organs of Lycium barbarum L.at Different Ages under Salt Stress Comparative Study of Spartina alterniflora Root Structure under Different Salinity