Predicting Suitable Environments and Potential Occurrences for Cinnamomum camphora (Linn.) Presl.

Meng, Jiasong; Li, Miao; Guo, Jinhui; Zhao, Daqiu; Tao, Jun

doi:10.3390/f12081126

Cited by 13 publications

(4 citation statements)

References 48 publications

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“…Cinnamomum camphora belongs to the family Lauraceae. It is mainly distributed in tropical and subtropical Asia [22], and it is an important timber and special economic forest tree species in Fujian Province [23]. C. camphora can not only be used in wood processing and interior decoration, but it also has great medicinal and economic value [24].…”

Section: Introductionmentioning

confidence: 99%

High-Throughput Sequencing Analysis of the Composition and Diversity of the Bacterial Community in Cinnamomum camphora Soil

2021

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Soil bacterial communities and root-associated microbiomes play important roles in the nutrient absorption and healthy growth of host plants. Cinnamomum camphora is an important timber and special economic forest tree species in Fujian Province. In this study, the high-throughput sequencing technique was used to analyze the composition, diversity, and function of the bacterial communities present in the soil from different samples and slope positions of C. camphora. The results of this analysis demonstrated that the related bacterial communities in C. camphora soil were mainly clustered based on sample type. Bacterial alpha diversity in the rhizosphere and bulk soil of C. camphora growing downhill was higher than that of C. camphora growing uphill. At the phylum level, Bacteroidetes, Proteobacteria, Chloroflexi, and Gemmatimonadetes were positively correlated with pH, available phosphorus, total phosphorus, available potassium, and total potassium, while Acidobacteria and Verrucomicrobia were negatively correlated with alkaline-hydrolyzable nitrogen. These results show that there were remarkable differences in the composition, diversity, and function of related bacterial communities between different sample types of C. camphora soil. The slope position had a marked effect on the bacterial communities in the rhizosphere and bulk soil, while the root endosphere remained unaffected.

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Section: Introductionmentioning

confidence: 99%

High-Throughput Sequencing Analysis of the Composition and Diversity of the Bacterial Community in Cinnamomum camphora Soil

2021

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“…chensiensis , BCC-CSM1.1 climate change modeling data under Representative Concentration Pathways (RCPs) 2.6, 4.5, 6.0, and 8.5, proposed by the Intergovernmental Panel on Climate Change, were used for the years 2050 and 2070 [ 36 ]. BCC-CSM1.1 has been demonstrated to be more suitable for China’s climate change characteristics, and it is recommended for use in climate change research and short-term climate prediction in China [ 37 ].…”

Section: Methodsmentioning

confidence: 99%

Distributional Response of the Rare and Endangered Tree Species Abies chensiensis to Climate Change in East Asia

Dong

Wang

et al. 2022

Biology

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Globally, increasing temperatures due to climate change have severely affected natural ecosystems in several regions of the world; however, the impact on the alpine plant may be particularly profound, further raising the risk of extinction for rare and endangered alpine plants. To identify how alpine species have responded to past climate change and to predict the potential geographic distribution of species under future climate change, we investigated the distribution records of A. chensiensis, an endangered alpine plant in the Qinling Mountains listed in the Red List. In this study, the optimized MaxEnt model was used to analyse the key environmental variables related to the distribution of A. chensiensis based on 93 wild distribution records and six environmental variables. The potential distribution areas of A. chensiensis in the last interglacial (LIG), the last glacial maximum (LGM), the current period, and the 2050s and 2070s were simulated. Our results showed that temperature is critical to the distribution of A. chensiensis, with the mean temperature of the coldest quarter being the most important climatic factor affecting the distribution of this species. In addition, ecological niche modeling analysis showed that the A. chensiensis distribution area in the last interglacial experiencing population expansion and, during the last glacial maximum occurring, a population contraction. Under the emission scenarios in the 2050s and 2070s, the suitable distribution area would contract significantly, and the migration routes of the centroids tended to migrate toward the southern high-altitude mountains, suggesting a strong response from the A. chensiensis distribution to climate change. Collectively, the results of this study provide a comprehensive and multidimensional perspective on the geographic distribution pattern and history of population dynamics for the endemic, rare, and endangered species, A. chensiensis, and it underscores the significant impact of geological and climatic changes on the geographic pattern of alpine species populations.

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“…Intriguingly, camphor tree ( Cinnamomum camphora ) is native to East Asia and extensively distributed throughout the major tropical and subtropical regions and the transition zone between subtropical and temperate climates [ 7 , 8 ]. It is one of the most famous ornamental trees with evergreen broadleaf and has dominance in subtropical urban landscapes [ 9 ]. Moreover, C. camphora fixes a large amount of CO 2 and interacts with the environment, playing an important role in carbon fixation and global climate changes.…”

Section: Introductionmentioning

confidence: 99%

Genome and whole-genome resequencing of Cinnamomum camphora elucidate its dominance in subtropical urban landscapes

Li,

Lin,

Wang

et al. 2023

BMC Biol

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Background Lauraceae is well known for its significant phylogenetic position as well as important economic and ornamental value; however, most evergreen species in Lauraceae are restricted to tropical regions. In contrast, camphor tree (Cinnamomum camphora) is the most dominant evergreen broadleaved tree in subtropical urban landscapes. Results Here, we present a high-quality reference genome of C. camphora and conduct comparative genomics between C. camphora and C. kanehirae. Our findings demonstrated the significance of key genes in circadian rhythms and phenylpropanoid metabolism in enhancing cold response, and terpene synthases (TPSs) improved defence response with tandem duplication and gene cluster formation in C. camphora. Additionally, the first comprehensive catalogue of C. camphora based on whole-genome resequencing of 75 accessions was constructed, which confirmed the crucial roles of the above pathways and revealed candidate genes under selection in more popular C. camphora, and indicated that enhancing environmental adaptation is the primary force driving C. camphora breeding and dominance. Conclusions These results decipher the dominance of C. camphora in subtropical urban landscapes and provide abundant genomic resources for enlarging the application scopes of evergreen broadleaved trees.

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Predicting Suitable Environments and Potential Occurrences for Cinnamomum camphora (Linn.) Presl.

Cited by 13 publications

References 48 publications

High-Throughput Sequencing Analysis of the Composition and Diversity of the Bacterial Community in Cinnamomum camphora Soil

High-Throughput Sequencing Analysis of the Composition and Diversity of the Bacterial Community in Cinnamomum camphora Soil

Distributional Response of the Rare and Endangered Tree Species Abies chensiensis to Climate Change in East Asia

Genome and whole-genome resequencing of Cinnamomum camphora elucidate its dominance in subtropical urban landscapes

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