Research on Seed Germination Ecology Effects of Ecological Factors on Salt-Tolerance of Duccinellia tenuiflora Seeds During Germination Osmotic and ionic stress effects of high NaCl concentration on seedlings of four wheat (Tritium aestivum L.) genotypes Research on modeling germination response to salinity of barley seeds Osmotic and Ionic Effect on the Seed Germination of Two Phenotypes of Suaeda salsa L. under NaCl Stress