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  • Title: [Quality Suitability of Magnolia officinalis in China Based on GIS].
    Author: Shi L, Zhang CC, Ming MD, Guo LP, Zhu SD, Yang HB.
    Journal: Zhong Yao Cai; 2015 Apr; 38(4):706-10. PubMed ID: 26672334.
    Abstract:
    OBJECTIVE: To study the quality suitability rank dividing of Magnolia officinalis on the basis of investigation on the correlation between the ratio of magnolol and honokiol in Magnoliae Officinalis Cortex and ecological factors, in order to provide scientific basis for its planting area of high-quality medicinal materials. METHODS: Based on the samples' quality analysis of 43 sampling points of Magnolia officinalis,the relationship between the ratio of magnolol and honokiol in Magnoliae officinalis Cortex and ecological factors was analyzed by statistical analysis. The geographic information system(GIS) was applied to assess the quality suitability rank dividing of Magnolia officinalis in China. RESULTS: There were 12 ecological factors mainly affecting the quality of Magnoliae Officinalis Cortex; The ratio of magnolol and honokiol had obvious characteristics of regional quality. Conclusion: Magnoliae Officinalis Cortex which produced in Hubei and Chongqing is dao-di herbs.
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