干旱区生态环境知识资源中心(Arid): Chemical composition and diversity of the essential oils of Juniperus rigida along the elevations in Helan and Changbai Mountains and correlation with the soil characteristics

Arid

DOI	10.1016/j.indcrop.2020.113032
	Chemical composition and diversity of the essential oils of Juniperus rigida along the elevations in Helan and Changbai Mountains and correlation with the soil characteristics
	Feng, Xueping; Zhang, Weiping; Wu, Wenli; Bai, Ruxue; Kuang, Shun; Shi, Bingsheng; Li, Dengwu
通讯作者	Li, DW (corresponding author), Northwest A&F Univ, Coll Forestry, Yangling 712100, Shaanxi, Peoples R China.
来源期刊	INDUSTRIAL CROPS AND PRODUCTS
ISSN	0926-6690
EISSN	1872-633X
出版年	2021
卷号	159
英文摘要	Essential oils obtained from Juniperus rigida Sieb. et Zucc. are potential natural sources for perfume and health products, and are considered as natural antimicrobial agents. This study used chromatographic fingerprint analysis and quantitative ecological methods to research essential oil composition diversity and the antibacterial activity and key soil factors affecting the synthesis of essential oils in J. rigida, which were from the different elevations in Helan Mountain (the arid hinterland) and Changbai Mountain (the humid region). Statistical results showed that the essential oil compounds of J. rigida in Helan Mountain were classified into 3 groups: germacrene D (2063 m, 2280 m, and 2340 m), beta-caryophyllene (1568 m, 1883 m, and 2112 m), and alpha-pinene chemotype (1741 m, 1801 m, and 2182 m). While in Changbai Mountain, they can be classified into 2 major groups, the alpha-pinene chemotype (838 m and 1203 m) and the sylvestrene/beta-myrcene chemotype (885 m, 1073 m, and 1170 m). The essential oils in middle-high elevations (2112-2280 m) in Helan Mountain were of higher yields, composition, chemical composition diversity, and antibacterial activity than low elevations. The essential oils of J. rigida needles in middle-high elevations (1073-1203 m) in Changbai Mountain had lower diversity chemical compositions but better antibacterial activity. The antibacterial activity was closely related to terpenoids in essential oils of J. rigida. Middle-high elevations in Helan and Changbai Mountains provided an excellent source of cosmetics, perfume, and industrial product development from J. rigida. Phosphorus and potassium fertilizers and water conditions should be considered first in the management of cultivation J. rigida. This study researched suitable elevations and cultivation management of J. rigida for the improvement of quality and biological activity of essential oil especially in the arid hinterland and gave insights into resource utilization, perfume and fragrance product development.
英文关键词	Essential oils Chemical composition diversity Antibacterial activity Helan and Changbai Mountains Soil characteristics
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000596917200003
WOS关键词	ANTIBACTERIAL ACTIVITY ; CONSTITUENTS ; ANTIBIOTICS ; VEGETATION ; ALTITUDE ; REGIONS ; SIEB. ; PLANT
WOS类目	Agricultural Engineering ; Agronomy
WOS研究方向	Agriculture
来源机构	西北农林科技大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/347946
作者单位	[Feng, Xueping; Zhang, Weiping; Wu, Wenli; Bai, Ruxue; Kuang, Shun; Shi, Bingsheng; Li, Dengwu] Northwest A&F Univ, Coll Forestry, Yangling 712100, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Feng, Xueping,Zhang, Weiping,Wu, Wenli,et al. Chemical composition and diversity of the essential oils of Juniperus rigida along the elevations in Helan and Changbai Mountains and correlation with the soil characteristics[J]. 西北农林科技大学,2021,159.
APA	Feng, Xueping.,Zhang, Weiping.,Wu, Wenli.,Bai, Ruxue.,Kuang, Shun.,...&Li, Dengwu.(2021).Chemical composition and diversity of the essential oils of Juniperus rigida along the elevations in Helan and Changbai Mountains and correlation with the soil characteristics.INDUSTRIAL CROPS AND PRODUCTS,159.
MLA	Feng, Xueping,et al."Chemical composition and diversity of the essential oils of Juniperus rigida along the elevations in Helan and Changbai Mountains and correlation with the soil characteristics".INDUSTRIAL CROPS AND PRODUCTS 159(2021).