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排序方式: 共有344条查询结果,搜索用时 0 毫秒
341.
María Florencia Mascardi Flavia Noelia Mazzini Bárbara Suárez Vera M. Ruda Sebastián Marciano Paola Casciato Adrián Narvaez Leila Haddad Margarita Anders Federico Orozco Ana Jesica Tamaroff Frank Cook John Gounarides Susana Gutt Adrián Gadano Celia Méndez García Martin L. Marro Alberto Penas Steinhardt Julieta Trinks 《Proteomics》2023,23(18):2200414
342.
Microplankton diversity indices as indicators of eutrophication in the northern adriatic sea 总被引:1,自引:1,他引:0
Phytoplankton community diversity indices are used to characterize the effects of eutrophication in the Northern Adriatic Sea. A derived Shannon diversity frequency spectrum provided a single biological quantification which allowed an interpretation of temporal and regional differences and which can also be used to evaluate future changes in species diversity. The data base comprised a 4+ year time series involving 300 taxa. 相似文献
343.
Alexi A. Schoenborn Sarah M. Yannarell Caroline T. MacVicar Noelia N. Barriga-Medina Kevin S. Bonham Antonio Leon-Reyes Diego Riveros-Iregui Vanja Klepac-Ceraj Elizabeth A. Shank 《Environmental microbiology》2023,25(8):1377-1392
Understanding the drivers that affect soil bacterial and fungal communities is essential to understanding and mitigating the impacts of human activity on vulnerable ecosystems like those on the Galápagos Islands. The volcanic slopes of these Islands lead to steep elevation gradients that generate distinct microclimates across small spatial scales. Although much is known about the impacts of invasive plant species on the above-ground biodiversity of the Galápagos Islands, little is known about their resident soil microbial communities and the factors shaping them. Here, we investigate the bacterial and fungal soil communities associated with invasive and native plant species across three distinct microclimates on San Cristóbal Island (arid, transition zone and humid). At each site, we collected soil at three depths (rhizosphere, 5 cm and 15 cm) from multiple plants. Sampling location was the strongest driver of both bacterial and fungal communities, explaining 73% and 43% of variation in the bacterial and fungal community structure, respectively, with additional minor but significant impacts from soil depth and plant type (invasive vs. native). This study highlights the continued need to explore microbial communities across diverse environments and demonstrates how both abiotic and biotic factors impact soil microbial communities in the Galápagos archipelago. 相似文献