Effect of basic salt and mixed salt-alkali stress tolerance on seed germination and seedling physiological characteristics of Astraglus membranaceus var. mongholicus Effects of NaCl stress on seed germination and seedling physiological characteristics of Astraglus membranaceus Effects of NaCl stress on seed germination and seedling physiological characteristics of Astraglus membranaceus Quantitative analysis of calycosin-7-O-β-D-glucoside and formononetin in Astraglus membranaceus var. mongholicus by different processing methods