Influence of ginseng cultivation under larch plantations on plant diversity and soil properties in Liaoning Province, Northeast China

Liu, Weiwei; Liu, Moucheng; Li, Wenhua; Zeng, Fan-shun; Qu, Yanyan

doi:10.1007/s11629-015-3753-x

Cited by 8 publications

(2 citation statements)

References 23 publications

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“…In recent years, in accordance with the requirements of China's ecological civilization construction policy regarding the development of understory economy, promoting understory ginseng cultivation has become the main trend in the development of ginseng cultivation in Northeast China. By relying on a series of industrial support policies from the government for the cultivation of ginseng under forests, the scale of ginseng cultivation in China has been further expanded (Liu et al 2016).…”

Section: Discussionmentioning

confidence: 99%

Correlation analysis between ginsenoside content and rhizosphere soil microbial species in different forest types

Pang,

Ruan,

Gao

et al. 2024

Preprint

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Inter-root microorganisms are major factors influencing the formation of high-quality herbs and promoting the accumulation of secondary metabolites, and this relationship has been well characterised in many supra-herbal medicinal herbs, but there is limited information on whether ginseng saponin accumulation is mediated by microorganisms in different forest types.Inter-root soil samples of ginseng and ginseng samples were collected from four different forest types (Theropencedrymion, Larch forest, Broad-leaved forest and Camphor pine forest) in the mountainous areas of Jingyu County, Jilin Province, China. The content of ginsenosides in the collected ginseng samples was determined by high performance liquid chromatography (HPLC). The results showed that the content of ginsenosides in Camphor pine forest was significantly higher than that in the other three forest types.The microorganisms in the soil samples were isolated and purified, and subsequently sequenced and analyzed by high-throughput sequencing methods, and a total of seven bacterial species were isolated and identified in the inter-root soil of ginseng from four different forest types. In broad-leaved forests (BF) and larch forests (LF), Bacillus megaterium is the most abundant microorganism. In the camphor pine forests (CPF) and theropencedrymion (TH), Luteibactor rhizovicinais the largest proportion of microorganisms. Relevant analysis shows that several identified strains from the four forest types, including Bacillus pseudomycoides, Bacillus subtilis, Pseudomonas alcaliphila, Luteibacter rhizovicinus and Pseudomonas alcaliphilacan promote the biosynthesis and accumulation of monomeric saponins Rc, Rb1, Rb2, Rb3, Rg2, Rb3, and Rh4. Our research findings emphasize the crucial role of different forest stand types in soil microbial community structure, and explore the accumulation mechanism of ginsenosides from a microbial perspective. In summary, this study provides more theoretical basis for the relationship between different forest types and the bioactive components of medicinal plants.

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Section: Discussionmentioning

confidence: 99%

Correlation analysis between ginsenoside content and rhizosphere soil microbial species in different forest types

Pang,

Ruan,

Gao

et al. 2024

Preprint

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“…국내 산양삼 재배지의 토성은 양질사토(loamy sand), 양토(loamy soil), 사양토(sandy loam)이며, 배수가 양호 하고 토양 산도는 pH 4.0-6.0으로 산성 또는 약산성 토양으로 보고되었다[14]. 활엽수의 낙엽이 산림토양에 유기물을 공급하 여 침엽수로 조성된 토양에 비해 유기물과 전질소함량이 높아 짐에 따라[15,16], 평창 재배지는 침엽수보다 활엽수의 비율이 높은 재배지일 것으로 생각된다. Rb1과 Re-p의 함량은 영월 재배지에서 유의적으로 높게 나 타났다.…”

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Correlation analysis between growth characteristics and ginsenoside contents of 4-year-old wild-simulated ginseng (Panax ginseng C.A. Meyer) with different cultivation sites

Yun

Huh

Jeong

et al. 2022

JABC

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The aim of this study was to investigate the correlation between growth characteristics and ginsenoside contents of 4year-old wild-simulated ginseng cultivated in different regions. Most of the soil properties except for available phosphate showed significantly higher in Pyeongchang than in other cultivation sites. The growth characteristics except for root length and number of rootlets showed significantly higher in Pyeongchang than in other cultivation sites. In the case of 8 ginsenoside contents, the content of F2-AS was significantly higher in Muju than in other cultivation sites and the content of F1 in Yeongju was significantly high. In Yeongwol, the contents of Rb1 and Re-p were significantly high and the content of Ro in Pyeongchang showed significantly higher than in other cultivation sites. Root length and soil pH did not show a significant correlation with any soil properties and growth characteristics of wild-simulated ginseng, respectively. Most of the growth characteristics showed significantly positive correlations with electrical conductivity, organic matter content, total nitrogen content, exchangeable cations (K + , Ca 2+ , Mg 2+ ), and cation exchange capacity. Rb1 and Re-p showed significantly negative correlations with most of the growth characteristics of wildsimulated ginseng except for the number of rootlets. Ro showed a significantly positive correlation with stem length, number of leaflets per stem, leaflet length, leaflet width, and root diameter. The results of this study probably will help to provide useful information on the establish a quality standard by investigate correlation analysis between growth characteristics and ginsenoside content of 4-year-old wild-simulated ginseng. KeywordsCorrelation analysis • Ginsenoside • Growth characteristics • Panax ginseng C.A. Meyer • Wild-simulated ginseng Yurry Um (

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Effect of the biocontrol bacterium Bacillus amyloliquefaciens on the rhizosphere in ginseng plantings

Tian

Shi

et al. 2018

Int Microbiol

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Influence of ginseng cultivation under larch plantations on plant diversity and soil properties in Liaoning Province, Northeast China

Abstract: Abstract

Cited by 8 publications

References 23 publications

Correlation analysis between ginsenoside content and rhizosphere soil microbial species in different forest types

Correlation analysis between ginsenoside content and rhizosphere soil microbial species in different forest types

Correlation analysis between growth characteristics and ginsenoside contents of 4-year-old wild-simulated ginseng (Panax ginseng C.A. Meyer) with different cultivation sites

Effect of the biocontrol bacterium Bacillus amyloliquefaciens on the rhizosphere in ginseng plantings

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