Issue

Vol. 25 No. 18 (2013)

Root Exudates in Hippophae rhamnoides of Different Growth States Detected by GC-MS

https://doi.org/10.14233/ajchem.2013.15152
Zhe Dong
School of Soil and Water Conservation, Beijing Forestry University, Beijing 100083, P.R. China *Corresponding author: Fax: +86 10 62338689; Tel: +86 10 62336071; E-mail: weitx@bjfu.edu.cn
Tianxing Wei*
School of Soil and Water Conservation, Beijing Forestry University, Beijing 100083, P.R. China *Corresponding author: Fax: +86 10 62338689; Tel: +86 10 62336071; E-mail: weitx@bjfu.edu.cn
Qingke Zhu
School of Soil and Water Conservation, Beijing Forestry University, Beijing 100083, P.R. China *Corresponding author: Fax: +86 10 62338689; Tel: +86 10 62336071; E-mail: weitx@bjfu.edu.cn

Corresponding Author(s) : Zhe Dong

Asian Journal of Chemistry, Vol. 25 No. 18 (2013)

Abstract

The root exudates of Hippophae rhamnoides naturally growing in hilly region of Loess Plateau were detected by gas chromatography-mass spectrum. Root exudates released from Hippophae rhamnoides of different growth states are similar and mainly of acids. The percentage of organic acids, phenolic acids and fatty acids in better-grown Hippophae rhamnoides are, respectively 21.2 48.15 and 17, while in poor-grown Hippophae rhamnoides are 7.2, 30.52 and 33.79 and in the dead one are 58.74, 23.59 and 5.16. Teradecanoic acid and hexadecanedioic acid have adverse effect on the growth of Hippophae rhamnoides. Acetic acid and butenedioic acid are related to Hippophae rhamnoides's death. Diphenylamine in rhizosphere soil is an external factor affecting Hippophae rhamnoides's growth.

Keywords

Hippophae rhamnoides Root exudates GC-MS.
Dong, Z., Wei*, T., & Zhu, Q. (2013). Root Exudates in Hippophae rhamnoides of Different Growth States Detected by GC-MS. Asian Journal of Chemistry, 25(18), 10076–10078. https://doi.org/10.14233/ajchem.2013.15152
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