箭叶淫羊藿适宜采收期的研究 |
投稿时间:2018-02-27 点此下载全文
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引用本文:任龙飞,董诚明,苏秀红,杜真辉.箭叶淫羊藿适宜采收期的研究[J].中国现代中药,2018,20(8):999-1002 |
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基金项目:中央引导地方科技发展专项;河南自然科学基金研究项目资助(162300410124) |
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中文摘要:目的:通过大田试验研究,比较箭叶淫羊藿不同采收时期产量和质量,确定适宜的采收期。方法:每月采样,测定地上部分生物量;HPLC测定不同采收期淫羊藿叶4种黄酮成分朝藿定A、朝藿定B、朝藿定C和淫羊藿苷的含量。结果:箭叶淫羊藿3月底含量最高,8月底产量最高。结论:根据箭叶淫羊藿不同采收期的综合评价结果确定其适宜采收期为8月31日前后。 |
中文关键词:箭叶淫羊藿 采收期 产量 品质 |
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Research on Suitable Harvest Period of Epimedium sagittatum |
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Abstract:Objective:Field trials were conducted to compare the yield and quality of Epimedium sagittatum in different harvest time,and the best harvesting period was selected to guide the field production.Methods:The content of epimedin A,epimedin B,epimedin C and icariin at different harvest stages was determined by HPLC.The comprehensive method was used to evaluate the yield and flavonoid content of E.sagittatum in different harvest periods.Results:The suitable harvest time was as follows:August 31st>July 30th>September 30th>October 30th>June 30th>May 31st>April 30th>March 30th.Conclusion:Based on the comprehensive rankings of different harvest periods of E.sagittatum,the optimal harvest period is around August 31st. |
keywords:Epimedium sagittatum(Sieb.et Zucc.)Maxim. harvest yield quality |
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