稀土元素对人参皂甙含量的影响

Effect of rear earth element on the content of ginsengnoside in ginseng root

本文通过实验结果表明,稀土元素能提高人参的皂甙含量。采用 300 pp m 的稀土溶液喷洒人参叶面可使 6 年生人参的皂甙含量提高64.1%,500 pp m 的稀土溶液可使 3 年生人参皂甙含量提高24.5%。实验还证明,稀土元素能提高人参中二醇组皂甙的含量。

The ginsengnosides in ginseng root were inreased by spraying rear earth elemant (RE) on theleaf. 300 ppm RE solution incresed the content ofginsengnoside in ginseng (6 years) by 64.1% ascompared with CK (spraying water); and RE at theconcentration of 500 ppm, the ginsengnoside (3years) was increased by 24.5%. It was also testi-fied that the content of panaxadiol was increased byspraying RE.