Analysis of the soil microbial community of Cistanche deserticola and Cynomorium songaricum in the saline-alkali soil of Ebinur Lake
10.16438/j.0513-4870.2020-1771
- VernacularTitle:艾比湖盐碱地肉苁蓉与锁阳土壤微生物群落分析
- Author:
Yan ZHENG
1
,
2
;
Xiao SUN
1
,
3
;
Yu-jing MIAO
1
,
3
;
Yuan JIANG
1
,
4
;
Almaz BORJIGIDAI
5
;
Lin-fang HUANG
1
,
3
Author Information
1. Key Lab of Chinese Medicine Resources Conservation, State Administration of Traditional Chinese Medicine of China, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100193, China
2. Jiangxi University of Traditional Chinese Medicine, Nanchang 330000, China
3. Engineering Research Center of Chinese Medicine Resource, Ministry of Education, Beijing 100193, China
4. Dali University, Dali 671000, China
5. Key Laboratory of Ethnomedicine (Minzu University of China), Ministry of Education, School of Pharmacy, Minzu University of China, Beijing 100081, China
- Publication Type:Research Article
- Keywords:
italic>Cistanche deserticola;
italic>Cynomorium songaricum;
soil microbial community;
ecological factor
- From:
Acta Pharmaceutica Sinica
2021;56(4):1178-1187
- CountryChina
- Language:Chinese
-
Abstract:
To explore the characteristics of soil microbial communities of Cistanche deserticola and Cynomorium songaricum, two typical parasitic medicinal plants that live in an extreme saline alkali environment, 16S PCR was used to sequence the soil microbial communities of C. deserticola and C. songaricum in Ebinur Lake, Xinjiang. Redundancy analysis and correlation analysis were carried out based on the abundance of core microbiome and ecoclimatic factors. The results show that the diversity of the soil microbial community of C. deserticola was significantly higher than that of C. songaricum. The core microbial groups of C. deserticola and C. songaricum were Marinomona, Halomonadaceae, Rhizobiales, Halomonas, and Acidimicrobiales. Six specific biomarkers were identified as Micrococcacea, Echinicola, Glutamicibacter, Galbibacter, Pseudoalteromonas, and Marinobacterium_ rhizophilum. The results of redundancy analysis and correlation analysis show that the average temperature in the driest season and the average temperature in the coldest season, and the clay content and soil texture classification were the main ecological factors affecting the composition of these soil microbial communities. This study provides a theoretical basis for finding molecular markers of C. deserticola and C. songaricum and promoting the quality of C. deserticola and C. songaricum.
