Effects of plant cultivars on the structure of bacterial and fungal communities associated with ginseng

Wang, Huaying; Fang, Xiaoxue; Wu, Hao; Cai, Xinyu; Xiao, Hongxing

doi:10.1007/s11104-021-05000-0

Cited by 24 publications

(32 citation statements)

References 54 publications

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“…YRCR6 had the highest bacterial diversity and lowest fungi diversity, YRCR5 had the highest fungal diversity and lowest bacterial diversity. Jiao et al (2021) and Wang et al (2021) came up to the same result. Jiao et al (2021) demonstrated that the balance between positive and negative bacterial-fungal associations was connected to the link between soil biodiversity and ecosystem function in complex terrestrial ecosystems.…”

Section: Discussionmentioning

confidence: 52%

“…As far as possible, all samples were subjected to approximately the same factors of influence in the natural environment. Wang et al (2021) indicated that the effect of geographical location had less influence on microbial diversity than plant cultivars. Therefore, we speculate that the differences in diversity among samples may be related to the plant cultivars.…”

Section: Discussionmentioning

confidence: 98%

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Analysis of microbial diversity and community structure of rhizosphere soil of Cistanche salsa from different host plants

Liu

Li²,

Wang³

et al. 2022

Front. Microbiol.

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Host plants influence rhizosphere microorganism composition through root secretions, and rhizosphere associated microorganisms influence Cistanche seeds germination. At present, little is known about effects of different host plants on soil bacteria and fungi in the rhizosphere of Cistanche salsa. High-throughput sequencing was used here to reveal the similarities and differences in the structural composition of the soil microbial community of C. salsa from six host plants (i.e., Halocnemum strobilaceum, Atriplex patens, Kalidium foliatum, Caroxylon passerinum, Anabasis aphylla, Krascheninnikovia ceratoides). We discovered that Krascheninnikovia ceratoides-parasitizing C. salsa (YRCR6) had the highest diversity of rhizosphere bacterial communities, and Anabasis aphylla -parasitizing C. salsa (YRCR5) had the highest diversity of rhizosphere fungal communities. Fungal communities were more influenced by the host plant than bacterial communities. In addition, we discovered certain rhizosphere microorganisms that may be associated with Cistanche seeds germination, including Mortierella, Aspergillus alliaceus, and Cladosporium, which are account for a relatively high proportion in Halocnemum strobilaceum, Atriplex patens and Anabasis aphylla -parasitizing C. salsa. Redundancy analysis results also revealed that AP, HCO3–, pH, Ca2+, SO42–, and K+ had a highly significant impact on the bacterial community structure (P < 0.01), while pH and SO42– had a significant impact on the fungal community structure (P < 0.05). Conclusively, differences were noted in the structure of rhizosphere bacterial and fungal communities of C. salsa parasitizing different plants in the same habit and the difference may be related to the host plant. This result can provide a new ideas for the selection of host plants and the cultivation of C. salsa.

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Section: Discussionmentioning

confidence: 52%

Section: Discussionmentioning

confidence: 98%

Analysis of microbial diversity and community structure of rhizosphere soil of Cistanche salsa from different host plants

Liu

Li²,

Wang³

et al. 2022

Front. Microbiol.

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“…In a stable ecosystem, plants and soil microorganisms form a balanced state of symbiosis in long‐term development. Plant species can release certain degradation products and exudates to the soil, which provide nutrients for soil microorganisms further affecting the diversity and composition of soil microbial communities (Wang, Fang, et al, 2021). Furthermore, soil microorganisms are sensitive to the soil environment, such that community structure and diversity are influenced by soil environmental factors (Delgado‐Baquerizo et al, 2016).…”

Section: Discussionmentioning

confidence: 99%

Effects of Spartina alterniflora invasion on the community structure and diversity of wetland soil bacteria in the Yellow River Delta

Shang

Liu

et al. 2022

Ecology and Evolution

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The exotic plant Spartina alterniflora is expanding rapidly along China's coast regions, seriously threatening native ecosystems. Soil bacteria are important for biogeochemical cycles, including those of carbon, nitrogen, and sulfur, in wetland ecosystems. There is growing evidence that microorganisms are important in case of plant invasion. In the present study, we studied the interlacing area of S. alterniflora and Suaeda heteroptera, selected soil of invaded and non‐invaded regions and explored the effect of the composition and diversity of bacterial communities in coastal wetlands. The bacterial community composition of invasive and noninvasive areas was subjected to high‐throughput sequencing. In the five areas tested, the main bacterial phyla were Proteobacteria, Bacteroides, and Acidobacteria; the richness of the bacterial community in the soil increased after S. alterniflora invasion, most changes occurred at the genus level. The relative abundances of Desulfobulbus and Sulfurovum were higher in invasive areas than in noninvaded areas. PCA, RDA, and LEfSe analyses found that the S. alterniflora invasion significantly influenced the bacterial community and physicochemical properties of wetland soil. In conclusion, soil microbial community composition was tightly associated with S. alterniflora invasion. This study provide an important scientific basis for further research on the invasion mechanism of S. alterniflora.

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“…In this study, bacterial diversity significantly decreased in the CT treatment compared to the other two treatments, whereas the fungal diversity of the three treatments did not change significantly. Previous studies demonstrated that changes in quality and quantity of root exudates caused by changes in above-ground vegetation may result in a heterogeneous soil environment, which can further alter the soil microbial diversity [41][42][43]. In the coastal wetlands of eastern China, relative to native species, S. alterniflora invasion considerably triggers increases in root exudates and the soil C/N ratio because S. alterniflora has a higher photosynthetic efficiency and production [44].…”

Section: Effects Of Different Invasion Control Methods On Soil Microb...mentioning

confidence: 99%

Responses of Soil Microbiota to Different Control Methods of the Spartina alterniflora in the Yellow River Delta

Jiang

Zhou

et al. 2022

Microorganisms

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Spartina alterniflora invasion has negative effects on the structure and functioning of coastal wetland ecosystems. Therefore, many methods for controlling S. alterniflora invasion have been developed. S. alterniflora control methods can affect plant community, which results in changes in microbial communities and subsequent changes in soil ecological processes. However, the effects of controlling S. alterniflora on soil microbial communities remain poorly understood. We aimed to examine the responses of bacterial and fungal communities to invasion control methods (cutting plus tilling treatment: CT; mechanical rolling treatment: MR). Soil bacterial and fungal community diversity and composition structure were assessed using high-throughput sequencing technology. The findings of the study showed that bacterial diversity and richness in the CT treatment reduced substantially, but fungal diversity and richness did not show any remarkable change. Bacterial and fungal diversity and richness in the MR treatment were not affected considerably. In addition, the two control methods significantly changed the soil microbial community structure. The relative abundance of bacteria negatively associated with nutrient cycling increased considerably in the CT treatment. The considerable increases in the relative abundance of certain bacterial taxa in the MR treatment may promote soil nutrient cycling. Compared with mechanical rolling, soil bacterial community diversity and structure were more sensitive to cutting plus tilling.

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Effects of plant cultivars on the structure of bacterial and fungal communities associated with ginseng

Cited by 24 publications

References 54 publications

Analysis of microbial diversity and community structure of rhizosphere soil of Cistanche salsa from different host plants

Analysis of microbial diversity and community structure of rhizosphere soil of Cistanche salsa from different host plants

Effects of Spartina alterniflora invasion on the community structure and diversity of wetland soil bacteria in the Yellow River Delta

Responses of Soil Microbiota to Different Control Methods of the Spartina alterniflora in the Yellow River Delta

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