Aquatic Microbial Ecology最新文献_第2页

Widespread ciliate and dinoflagellate mixotrophy may contribute to ecosystem resilience in a subarctic sea: the northern Gulf of Alaska 广泛分布的纤毛虫和鞭毛藻混合营养可能有助于亚北极海域的生态系统恢复力:阿拉斯加湾北部

4区环境科学与生态学

Aquatic Microbial Ecology Pub Date : 2023-01-01 DOI: 10.3354/ame02005

SL Strom, KJ Bright, KA Fredrickson

引用次数: 0

Biological mechanisms underlying priming of vascular plant material in the presence of diatoms 在硅藻存在下，维管植物材料引发的生物学机制

IF 1.4 4区环境科学与生态学

Aquatic Microbial Ecology Pub Date : 2023-01-01 DOI: 10.3354/ame01999

P. Bonin, A. Portas, J. Hardy, S. Guasco, TS Bianchi, ND Ward, Jf Rontani

引用次数: 1

The choice of methodology and surrogate prey are decisive for the quality of protistan bacterivory rate estimates 方法和替代猎物的选择是决定原生细菌率估计质量的关键

IF 1.4 4区环境科学与生态学

Aquatic Microbial Ecology Pub Date : 2023-01-01 DOI: 10.3354/ame01996

J. Florenza, S. Bertilsson

引用次数: 0

Oceanic photosynthetic picoeukaryotes make a significant contribution to global oceanic meta-metabolism, indicating that cellular and genome streamlining confer ecological success 海洋光合微真核生物对全球海洋元代谢做出了重大贡献，表明细胞和基因组的流线型赋予了生态上的成功

IF 1.4 4区环境科学与生态学

Aquatic Microbial Ecology Pub Date : 2023-01-01 DOI: 10.3354/ame01995

D. Derilus, CE Burdyshaw, F. Pinero, SE Massey

引用次数: 0

Interaction between temperature and salinity stress on the physiology of Dinophysis spp. and Alexandrium minutum: implications on niche range and blooming patterns 温度和盐度胁迫对石竹和石竹生理的交互作用:对生态位范围和开花模式的影响

IF 1.4 4区环境科学与生态学

Aquatic Microbial Ecology Pub Date : 2023-01-01 DOI: 10.3354/ame01994

P. Rial, M. Sixto, J. Vázquez, B. Reguera, R. Figueroa, P. Riobó, F. Rodriguez

引用次数: 0

Temporal niche partitioning of Skeletonema: seasonal succession of the community composition in surface water of Tokyo Bay 东京湾地表水骨骼肌群落组成的季节演替

IF 1.4 4区环境科学与生态学

Aquatic Microbial Ecology Pub Date : 2023-01-01 DOI: 10.3354/ame02000

Y. Yoshinaka, Y. Liu, T. Katano, K. Yoshino, K. Nishiyama, S. Yasui-Tamura, F. Hashihama

引用次数: 0

Comparison of swab DNA extraction methods for examining sea star dermal microbiomes 海星皮肤微生物组拭子DNA提取方法的比较

IF 1.4 4区环境科学与生态学

Aquatic Microbial Ecology Pub Date : 2023-01-01 DOI: 10.3354/ame02001

C. Prentice, Alm Gehman, Cte Kellogg

引用次数: 0

Exploring the diversity of microeukaryotic communities in New England tide pools 探索新英格兰潮池中微真核生物群落的多样性

IF 1.4 4区环境科学与生态学

Aquatic Microbial Ecology Pub Date : 2023-01-01 DOI: 10.3354/ame02003

AK Grow, RS Sleith, TR Sehein, M. Labare, L. Katz

引用次数: 0

Carbon-nitrogen association influences response of the microplankton food web to enrichment 碳氮结合影响浮游生物食物网对富集的响应

IF 1.4 4区环境科学与生态学

Aquatic Microbial Ecology Pub Date : 2022-12-15 DOI: 10.3354/ame01993

Junwen Guo, Sonia Brugel, Agneta Andersson, Mehdi Cherif

{"title":"Carbon-nitrogen association influences response of the microplankton food web to enrichment","authors":"Junwen Guo, Sonia Brugel, Agneta Andersson, Mehdi Cherif","doi":"10.3354/ame01993","DOIUrl":"https://doi.org/10.3354/ame01993","url":null,"abstract":"ABSTRACT: In aquatic ecosystems, there are 2 major forms of N available at the base of the planktonic food web: dissolved organic N (DON) and dissolved inorganic N (DIN). In DON, N is associated with organic C, which may promote both heterotrophs and autotrophs. In environments where DIN nitrate is the prevailing N form and dissociated dissolved organic C (DOC) is available, heterotrophs may also be promoted, but they may compete with the autotrophs for DIN. The influence of associated or dissociated CN nutrient sources on the interaction between organisms and the food web function is poorly known and has not been studied before. To approach this question, we performed a microcosm experiment with a coastal microbial food web, where N and C nutrient sources were provided either associated in 1 molecular compound (DON), or dissociated in 2 separate molecular compounds (DIN and DOC). The results showed that association or dissociation of C and N input had marked effects on all trophic levels, most probably through its effect on bacteria-phytoplankton interaction, which switched between increased coupling and increased competition. The biomass of all components of the food web benefitted from the association of C and N in a single DON molecule. Our study indicated that the degree of association between C and N is an important factor affecting the productivity and efficiency of the microbial food web. Therefore, the C and N association should be considered when studying aquatic systems.","PeriodicalId":8112,"journal":{"name":"Aquatic Microbial Ecology","volume":"5 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2022-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138517089","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Evaluation of the mycobiome of ballast water and implications for fungal pathogen distribution 压载水真菌群落的评价及其对真菌病原体分布的影响

IF 1.4 4区环境科学与生态学

Aquatic Microbial Ecology Pub Date : 2022-10-13 DOI: 10.3354/ame01990

William A. Gerhard, Daniel B. Raudabaugh, J. Alejandro Rojas, Claudia K. Gunsch

{"title":"Evaluation of the mycobiome of ballast water and implications for fungal pathogen distribution","authors":"William A. Gerhard, Daniel B. Raudabaugh, J. Alejandro Rojas, Claudia K. Gunsch","doi":"10.3354/ame01990","DOIUrl":"https://doi.org/10.3354/ame01990","url":null,"abstract":"ABSTRACT: Marine transport has the potential to alter the geographic range of microorganisms through ballast water movement. Recent culture-independent studies investigated the bacteriome of ballast water, but no prior studies have examined the mycobiome. Here were examined 60 ballast and harbor samples from 4 major ports and 5 ocean samples using culture-independent techniques to determine (1) the composition of harbor and ballast water mycobiomes; (2) if ballast contained human and environmentally relevant fungal pathogens; and (3) the potential risk of introduction to coastal ecosystems. Results indicate that ballast water and harbor water contain a diverse mycobiome and that ballast water may contain fungal taxa that are relevant human and marine fish pathogens. Fungal genera were identified that contain known coral and coastal plant pathogen species; however, species-level identification of these potential pathogens could not be conclusively resolved. Ballast and harbor mycobiomes contained similar taxa, suggesting that environmental filtering may not inhibit the spread of fungal taxa between these ecosystems. This study highlights the potential risks of ballast movement and suggests further research of the ballast mycobiome is needed.","PeriodicalId":8112,"journal":{"name":"Aquatic Microbial Ecology","volume":"60 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2022-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138517069","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0