Structure of microbial soil communities in areas of restinga: a case study in a conservation unit in the Atlantic Forest of the Southern Brazilian coast

被引:0
作者
Antônio Lourenço Pinto
Andressa Danielli Canei
Rafael Dutra de Armas
Emanuela Pille da Silva
Anabel González Hernández
Admir José Giachini
Cláudio Roberto Fonsêca Sousa Soares
机构
[1] Universidade Federal de Santa Catarina,Centro de Ciências Biológicas
[2] Centro Universitário Católico de Santa Catarina,undefined
来源
Tropical Ecology | 2020年 / 61卷
关键词
Atlantic Forest; Bacterial communities; Fungal communities; PCR-DGGE; sp.; Reforestation;
D O I
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摘要
The aim of this study was to evaluate the structure of soil bacterial and fungal communities in restinga areas of the Atlantic Forest (southern Brazil) after the introduction of Pinus L. Soil samples were collected in the 0–10 cm depth from two arboreal (FR-restinga subject to flooding and DR-dry restinga) and one herbaceous (MR-restinga under marine influence) areas. In addition to these areas, soil samples were collected from FR and DR under the influence of Pinus sp. (FRPinus and DRPinus, respectively), as reference areas. The structure of bacterial and fungal communities was evaluated by PCR-DGGE. Notably, a reduction in the number of amplicons was observed in areas with presence of Pinus sp. In conclusion, the present manuscript highlighted that the allochthonous tree species (Pinus sp.) has a deleterious impact on soil microbes and affects the growth of natural vegetation in a conservation unit in the Atlantic Forest of the Southern Brazilian coast.
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页码:594 / 600
页数:6
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