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ACTA HORTICULTURAE SINICA ›› 2006, Vol. 33 ›› Issue (3): 555-560.

• 研究论文 • Previous Articles     Next Articles

The Comparison of Essential Oil Contents and Components in Various Organs of Fennel

He Jinming1, 2;Xiao Yanhui2;Guo Yuan3;Wang Yumei2*;Zhuo Lihuan1;Zhang Zhenming2   

  1. (1College of Gardens, Northeast Forest University, Harbin, Heilongjiang 150040, China; 2College of Yingdong Bioengineering, Shaoguan University, Shaoguan, Guangdong 512005, China; 3 College of Professional Technical Education, Inner Mongolia University for Nationalities, Tongliao, Neimenggu 028043, China)
  • Received:2005-09-26 Revised:2006-04-28 Online:2006-06-25 Published:2006-06-25

Abstract: The essential oil contents of Inner Mongolia fennel, obtained by simultaneous distillation and extraction, were 4.9, 9.3, 12.0, 12.9, 28.8, 31.5 mL /kg DM in root, stem, leaf, peduncle, anthotaxy and fruit respectively. The essential oil contents were significantly correlated to the contents of full nitrogen ( r= 0.92) and protein nitrogen ( r = 0.95). A significant negative correlation between the essential oil contents and the full carbon contents ( r = - 0.83) , and the essential oil contents and C /N ratio ( r = - 0.82) were observed respectively. The major component of essential oil in root was dillapiol which existed only in root, the major components of essential oil in stem were limonene and (E)-anethole, and the major components of essential oil in leaf, peduncle, anthotaxy and fruitwere ( E) -anethole and limonene. Meanwhile, the changing
trends of monoterpenes compounds, oxygenated compounds, ( E) - anethole and limonene in essential oils from different organswere compared.

Key words: Fennel, Essential oil, Carbon, Nitrogen