Érica Olandini Lambais, Tancredo Augusto Feitosa de Souza, Paloma Késsia, Gislaine dos Santos Nascimento, Rodrigo Macedo, Alexandre Pereira de Bakker, George Rodrigues Lambais, Bruno Oliveira Dias, Vânia da Silva Fraga
{"title":"特有树种根瘤中丛枝菌根真菌的季节性和活性","authors":"Érica Olandini Lambais, Tancredo Augusto Feitosa de Souza, Paloma Késsia, Gislaine dos Santos Nascimento, Rodrigo Macedo, Alexandre Pereira de Bakker, George Rodrigues Lambais, Bruno Oliveira Dias, Vânia da Silva Fraga","doi":"10.1002/jobm.202400354","DOIUrl":null,"url":null,"abstract":"<div>\n \n <p>This study analyzed arbuscular mycorrhizal fungi (AMF) activity and soil chemical properties in <i>Aspidosperma pyrifolium</i>, <i>Bauhinia ungulata</i>, <i>Caesalpinia pyramidalis</i>, and <i>Caesalpinia ferrea</i>. AMF spores, root colonization, total glomalin-related soil protein (T-GRSP), easily extracted GRSP (EE-GRSP), and soil chemical properties were measured four times (July 2019, 2020 and December 2019, 2020). Significant differences were observed in AMF spores, root colonization, T-GRSP, and EE-GRSP among the plant species and across seasons. For soil chemical properties, we observed differences among plant species. During the dry season, <i>B. ungulata</i> and <i>C. pyramidalis</i> had the highest AMF spores and root colonization (57.3 ± 0.27 spores 50 g soil<sup>−1 </sup>and 48.8 ± 1.05, respectively), whereas during the rainy season, <i>C. pyramidalis</i> and <i>C. ferrea</i> showed the highest AMF spores and root colonization (36.6 ± 0.13 spores 50 g soil<sup>−1</sup> and 62.2 ± 1.17, respectively). <i>A. pyrifolium</i> showed the highest T-GRSP in both seasons. On the basis of the soil chemical properties, we found that (i) <i>A. pyrifolium</i>, <i>B. ungulata</i>, and <i>C. ferrea</i> showed the highest soil organic carbon (1.32 ± 0.03 g kg<sup>−1</sup>), phosphorus (7.01 ± 0.26 mg kg<sup>−1</sup>), and soil pH (5.85 ± 0.23) and (ii) <i>C. pyramidalis</i> showed the highest Ca<sup>2+</sup>, Mg<sup>2+</sup>, Na<sup>+</sup>, H<sup>+</sup> + Al<sup>3+</sup>, K<sup>+</sup>, and soil total nitrogen (1.36 ± 0.04, 0.73 ± 0.01, 3.72 ± 0.85, 4.56 ± 0.12 cmol<sub>c</sub> kg<sup>−1</sup>, 15.43 ± 1.53 mg kg<sup>−1</sup>, and 0.16 ± 0.01 g kg<sup>−1</sup>, respectively). Our results highlight the advantage of AMF spores as perennating structures over other AM fungal propagules in seasonal vegetation like Caatinga.</p>\n </div>","PeriodicalId":15101,"journal":{"name":"Journal of Basic Microbiology","volume":null,"pages":null},"PeriodicalIF":3.5000,"publicationDate":"2024-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Seasonality and Activity of Arbuscular Mycorrhizal Fungi in the Rhizosphere of Endemic Tree Species\",\"authors\":\"Érica Olandini Lambais, Tancredo Augusto Feitosa de Souza, Paloma Késsia, Gislaine dos Santos Nascimento, Rodrigo Macedo, Alexandre Pereira de Bakker, George Rodrigues Lambais, Bruno Oliveira Dias, Vânia da Silva Fraga\",\"doi\":\"10.1002/jobm.202400354\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div>\\n \\n <p>This study analyzed arbuscular mycorrhizal fungi (AMF) activity and soil chemical properties in <i>Aspidosperma pyrifolium</i>, <i>Bauhinia ungulata</i>, <i>Caesalpinia pyramidalis</i>, and <i>Caesalpinia ferrea</i>. AMF spores, root colonization, total glomalin-related soil protein (T-GRSP), easily extracted GRSP (EE-GRSP), and soil chemical properties were measured four times (July 2019, 2020 and December 2019, 2020). Significant differences were observed in AMF spores, root colonization, T-GRSP, and EE-GRSP among the plant species and across seasons. For soil chemical properties, we observed differences among plant species. During the dry season, <i>B. ungulata</i> and <i>C. pyramidalis</i> had the highest AMF spores and root colonization (57.3 ± 0.27 spores 50 g soil<sup>−1 </sup>and 48.8 ± 1.05, respectively), whereas during the rainy season, <i>C. pyramidalis</i> and <i>C. ferrea</i> showed the highest AMF spores and root colonization (36.6 ± 0.13 spores 50 g soil<sup>−1</sup> and 62.2 ± 1.17, respectively). <i>A. pyrifolium</i> showed the highest T-GRSP in both seasons. On the basis of the soil chemical properties, we found that (i) <i>A. pyrifolium</i>, <i>B. ungulata</i>, and <i>C. ferrea</i> showed the highest soil organic carbon (1.32 ± 0.03 g kg<sup>−1</sup>), phosphorus (7.01 ± 0.26 mg kg<sup>−1</sup>), and soil pH (5.85 ± 0.23) and (ii) <i>C. pyramidalis</i> showed the highest Ca<sup>2+</sup>, Mg<sup>2+</sup>, Na<sup>+</sup>, H<sup>+</sup> + Al<sup>3+</sup>, K<sup>+</sup>, and soil total nitrogen (1.36 ± 0.04, 0.73 ± 0.01, 3.72 ± 0.85, 4.56 ± 0.12 cmol<sub>c</sub> kg<sup>−1</sup>, 15.43 ± 1.53 mg kg<sup>−1</sup>, and 0.16 ± 0.01 g kg<sup>−1</sup>, respectively). Our results highlight the advantage of AMF spores as perennating structures over other AM fungal propagules in seasonal vegetation like Caatinga.</p>\\n </div>\",\"PeriodicalId\":15101,\"journal\":{\"name\":\"Journal of Basic Microbiology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":3.5000,\"publicationDate\":\"2024-07-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Basic Microbiology\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/jobm.202400354\",\"RegionNum\":4,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Basic Microbiology","FirstCategoryId":"99","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/jobm.202400354","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MICROBIOLOGY","Score":null,"Total":0}
Seasonality and Activity of Arbuscular Mycorrhizal Fungi in the Rhizosphere of Endemic Tree Species
This study analyzed arbuscular mycorrhizal fungi (AMF) activity and soil chemical properties in Aspidosperma pyrifolium, Bauhinia ungulata, Caesalpinia pyramidalis, and Caesalpinia ferrea. AMF spores, root colonization, total glomalin-related soil protein (T-GRSP), easily extracted GRSP (EE-GRSP), and soil chemical properties were measured four times (July 2019, 2020 and December 2019, 2020). Significant differences were observed in AMF spores, root colonization, T-GRSP, and EE-GRSP among the plant species and across seasons. For soil chemical properties, we observed differences among plant species. During the dry season, B. ungulata and C. pyramidalis had the highest AMF spores and root colonization (57.3 ± 0.27 spores 50 g soil−1 and 48.8 ± 1.05, respectively), whereas during the rainy season, C. pyramidalis and C. ferrea showed the highest AMF spores and root colonization (36.6 ± 0.13 spores 50 g soil−1 and 62.2 ± 1.17, respectively). A. pyrifolium showed the highest T-GRSP in both seasons. On the basis of the soil chemical properties, we found that (i) A. pyrifolium, B. ungulata, and C. ferrea showed the highest soil organic carbon (1.32 ± 0.03 g kg−1), phosphorus (7.01 ± 0.26 mg kg−1), and soil pH (5.85 ± 0.23) and (ii) C. pyramidalis showed the highest Ca2+, Mg2+, Na+, H+ + Al3+, K+, and soil total nitrogen (1.36 ± 0.04, 0.73 ± 0.01, 3.72 ± 0.85, 4.56 ± 0.12 cmolc kg−1, 15.43 ± 1.53 mg kg−1, and 0.16 ± 0.01 g kg−1, respectively). Our results highlight the advantage of AMF spores as perennating structures over other AM fungal propagules in seasonal vegetation like Caatinga.
期刊介绍:
The Journal of Basic Microbiology (JBM) publishes primary research papers on both procaryotic and eucaryotic microorganisms, including bacteria, archaea, fungi, algae, protozoans, phages, viruses, viroids and prions.
Papers published deal with:
microbial interactions (pathogenic, mutualistic, environmental),
ecology,
physiology,
genetics and cell biology/development,
new methodologies, i.e., new imaging technologies (e.g. video-fluorescence microscopy, modern TEM applications)
novel molecular biology methods (e.g. PCR-based gene targeting or cassettes for cloning of GFP constructs).