[伪参指标成分与气候因子的相关性]。

中药材 Pub Date : 2016-08-01

Yang Ma, Ya Hou, Li-si Zou, Xun-hong Liu, Cai-wu Lan, Yi-yuan Luo, Juan-xiu Liu

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引用次数: 0

摘要

目的:分析太子参各项指标成分与气候因子的相关性。方法:采用相关分析(CA)、偏最小二乘法(PLS)和主成分排序法分析太子参中指标成分与气候因子的相关性，探讨影响太子参中指标成分积累的主要气候因子。结果:产地和采收时间对指标成分有影响。月最低气温、月平均湿度、月降水量和年降水量是影响指数组分含量的主导因素。结论:通过气候因子与指标组分的正、负相关关系，可以解释江苏句容太子参传统采收时间的合理性以及太子参中杂茶碱B含量高的原因。

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[Correlation Between Index Components and Climatic Factors of Pseudostellariae Radix].

Objective: To analyze the correlation between index components and climatic factors of Pseudostellariae Radix.

Methods: Correlation analysis ( CA), partial least square (PLS) and PCA ordination were applied to analyze the correlation of index components in Pseudostellariae Radix and climatic factors, and to explore the main climatic factors affecting the accumulation of index components in Pseudostellariae Radix.

Results: The origin and harvest time had influence on index components. The monthly minimum temperature, monthly average humidity, monthly precipitation and the annual precipitation were the dominant factors influencing the content of index components.

Conclusion: Through the positive and negative correlation between climatic factors and index components, it could explain the rationality of traditional harvest time and the reason of high content of heterophyllin B in Pseudostellariae Radix from Jiangsu Jurong.

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来源期刊

中药材

自引率

0.00%

发文量

11364

期刊介绍： "Chinese Materia Medica" magazine was founded in 1978. It is a national-level academic journal of Chinese medicine science and technology approved by the State Science and Technology Commission and the Press and Publication Administration for public distribution at home and abroad. It is sponsored by the Chinese Materia Medica Information Center of the State Food and Drug Administration and is publicly distributed at home and abroad. It mainly reports on new technologies, new methods and new achievements in the production, scientific research and business management of Chinese medicine, and serves to promote the production and scientific and technological development of Chinese medicine, improve the output and quality of Chinese medicine, improve business management, and prosper the Chinese medicine industry.