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Bulletin of Botanical Research ›› 2004, Vol. 24 ›› Issue (3): 335-338.

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Effect of cultivated measures on the output of gentian and content of geitiopicroside and swertiamarin

SUN Hai-Feng1, WANG Xi-Jun1, WU Xiu-Hong1, MENG Xiang-Cai1, ZHOU Lei1, QU Xiang-Qian2   

  1. 1. Collcge of Pharmacy, Heilongjiang University of Traditional Chinese Medicine, Harbin 150040;
    2. Heilongjiang Beifang Medicinal Materials Company Pertain to Bei'an Agricultural cultivation Administration, Bei'an 164000
  • Received:2004-02-23 Online:2004-09-15 Published:2016-06-14

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Abstract: Supply cultivated techniques to the production of gentian of fine quality.T ransplant gentian separately according to the following factors:different transplanting time,density,grade seedling and preceding crop.Five plots sampling method was applied to determine the output of gentian and HPLC was applied to determine the contents of gentiopicroside and swertiamarin.The results showed that the output of gentian was hig her and the content of gentiopicroside was over 10.8% as the following measures:cultivated at autumn;transplanted the first grade seedling;rotation;the transplanting density was 125 plant/m2,but the content of gentiopicroside was hig her as the transplanting density was lower.The bet ter cultivation measures of gentian with high yield and fine quality were:cultivated at autumn;transplanted the first grade seedling;rotation;the transplanting density was 125 plant/m2.

Key words: gentian, cultivation, quality