Effects of organic fertilizer from traditional Chinese medicine residues on growth and soil microbial community of Salvia miltiorrhiza by metagenomic technique

Soil microbiome is a key evaluation index of soil health. Previous studies have shown that organic fertilizer from traditional Chinese medicine(TCM)residues can improve the yield and quality of cultivated traditional Chinese medicinal materials. However, there are few reports on the effects of organic fertilizer from TCM residues on soil microbiome. Therefore, on the basis of evaluating the effects of organic fertilizer from TCM residues on the yield and quality of cultivated Salvia miltiorrhiza, the metagenomic sequencing technique was used to study the effects of organic fertilizer from TCM residues on rhizosphere microbiome community and function of cultivated S. miltiorrhiza. The results showed that:(1) the application of organic fertilizer from TCM residues promoted the growth of S. miltiorrhiza and the accumulation of active components, and the above-ground and underground dry weight and fresh weight of S. miltiorrhiza increased by 371.4%, 288.3%, 313.4%, and 151.9%. The increases of rosmarinic acid and salvianolic acid B were 887.0% and 183.0%.(2)The application of organic fertilizer from TCM residues significantly changed the rhizosphere bacterial and fungal community structures, and the microbial community composition was significantly different.(3)The relative abundance of soil-beneficial bacteria, such as Nitrosospira multiformis, Bacillus subtilis, Lysobacter enzymogenes, and Trichoderma was significantly increased by the application of organic fertilizer from TCM residues.(4)KEGG function prediction analysis showed that metabolism-related microorganisms were more easily enriched in the soil environment after organic fertilizer application. The abundance of functional genes related to nitrification and denitrification could also be increased after the application of organic fertilizer from TCM residues. The results of this study provide guidance for the future application of organic fertilizer from TCM residues in the cultivation of traditio-nal Chinese medicinal materials and enrich the content of green cultivation technology of traditional Chinese medicinal materials.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:49

Enthalten in:

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica - 49(2024), 5 vom: 15. März, Seite 1206-1216

Sprache:

Chinesisch

Beteiligte Personen:

Wang, Zi-Han [VerfasserIn]
Liu, Sha [VerfasserIn]
Yang, Guang [VerfasserIn]
Lu, Zu-Yu [VerfasserIn]
Zhu, Rong-Qing [VerfasserIn]
Li, Ying [VerfasserIn]
Shen, Ye [VerfasserIn]
Kang, Li-Ping [VerfasserIn]
Chen, Mei-Lan [VerfasserIn]

Links:

Volltext

Themen:

Community structure diversity
English Abstract
Fertilizers
Journal Article
Metagenome
Organic fertilizer from traditional Chinese medicine residues
Salvia miltiorrhiza
Soil
Soil microorganism

Anmerkungen:

Date Completed 17.04.2024

Date Revised 17.04.2024

published: Print

Citation Status MEDLINE

doi:

10.19540/j.cnki.cjcmm.20231213.101

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM371110963