12Medicago sativa materials were studied in the thesis, seed germination rate and germination index were determinated indivitilly in different concentrations NaCl (0.0.2%、0.4%、0.6%、0.8%.1.0%.1.2%) and NaHCO3(0.0.1%、0.2%、0.3%、0.35、0.4%) solution. Experiment using pot and Saline alkali soil two kinds of planting method, The main results were as follows:
1. Seed germination salt tolerance evaluation according to the differences of the half lethal concentration of relative germination index, using petri dis...
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