| [ecological environment of cultivated astragali radix and market specification of prepared slices]. | astragali radix is derived from roots of astragalus membranaceus var. mongholicus and a. membranaceus. the exhaustion of wild astragali radix has made cultivated astragali radix possess the commercial market of astragali radix. so the ecological environment of cultivated astragali radix should be investigated through field survey. through investigation, we found that a. membranaceus var. mongholicus are cultivated in hengshan mountain of shanxi province, longnan of gansu province, south of inner ... | 2010 | 20707062 |