Studies On Main Contents Of Radix Salviae Miltiorrhizae And Relation On Environment Factors

Medicinal materials in common used, Radix Salviae Miltiorrhizae, grows in largeamount at many areas. But the quality is not instability. This paper was conducted toinvestigate the performance of seven medicinal varieties at five ecological sites. We studythe relations of the main contents of Radix Salviae Miltiorrhizae and soil condition, andbetween the meteorological factors. The results showed that:1. The content of Radix Salviae Miltiorrhizae at the same habitats were markedlyvarious from different genotype, this indicates the correlation between the content and thegenotype of Radix Salviae Miltiorrhizae. The variation of fat-soluble ingredients wasmarkedly different from each other. The variation of water-soluble ingredients was lessthan that of fat-soluble ingredients, The variation of rosmarinic acid ingredients was lessmore that of Salvianolic acid B.2. The content of same genotype Radix Salviae Miltiorrhizae the same were markedlyvarious in different region. This indicates the correlation between the content and thehabitats of Radix Salviae Miltiorrhizae. The variation of fat-soluble ingredients wasmarkedly different from each other. The variation of "99-2","99-4"and"shh"was less thanothers genotype, The variation of rosmarinic acid ingredients at different habitats was lessmore that of Salvianolic acid B, and the variation of cryptotanshinone ingredients wasmore than that of tanshinoneâ… and tanshinoneâ…¡_A. The variation of rosmarinic acid wasless than that of fat-soluble ingredients, The variation of Salvianolic acid B ingredients wasindistinctive from that of Salvianolic acid B.3. Investigated the relationship laws between the main content of medicine plant andsoil condition. The relationship were markedly various from different genotype. Thecorrelation between fat-soluble and soil condition is different from that of water-soluble.The correlation between mineral elements (Fe, Mo, Co, Tl, As, U) and the main content of"99-2","99-4","99-5","Ds-2000","shh" is markedly in the positive, but "99-3","05-chx"are opposite. The water-soluble ingredients in different genotype of Radix SalviaeMiltiorrhizae except "99-4", don't have significant with the mineral elements.4. Investigated the relationship laws between the main content of medicine plant andmeteorological factors.The relationship were markedly various from different genotype.Rainfall and soil humidity in septermber were propitious to the accumulating of the maincontent in Radix Salviae Miltiorrhizae.