Výsledky vyhledávání - "Roberta Azzoni"

Akademický článek

Primary productivity, biogeochemical buffers and factors controlling trophic status and ecosystem processes in Mediterranean coastal lagoons: a synthesis

Autor: Pierluigi Viaroli, Roberta Azzoni, Marco Bartoli, Gianmarco Giordani, Mariachiara Naldi, Daniele Nizzoli

Publikováno v: Advances in Oceanography and Limnology, Vol 1, Iss 2, Pp 271-293 (2010)

Coastal lagoons are threatened by natural and anthropogenic factors that have been accelerated in the last decades, with detrimental effects on ecosystem and water quality, especially in sheltered systems. Eutrophication, macroalgal blooms, hypoxia a

Externí odkaz: https://doaj.org/article/35638c8b9a69495d890d13fb0a40d69d

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Persistence of meromixis and its effects on redox conditions and trophic status in Lake Idro (Southern Alps, Italy)

Autor: Roberta Azzoni, Nico Salmaso, Daniele Nizzoli, Daniele Longhi, Michela Rogora, Pierluigi Viaroli, Marco Bartoli, Rosario Mosello, Paola Iacumin, Giampaolo Rossetti

Publikováno v: Hydrobiologia (Dordr., Online) 824 (2018): 51–69. doi:10.1007/s10750-018-3767-9
info:cnr-pdr/source/autori:Viaroli P.; Azzoni R.; Bartoli M.; Iacumin P.; Longhi D.; Mosello R.; Rogora M.; Rossetti G.; Salmaso N.; Nizzoli D./titolo:Persistence of meromixis and its effects on redox conditions and trophic status in Lake Idro (Southern Alps, Italy)/doi:10.1007%2Fs10750-018-3767-9/rivista:Hydrobiologia (Dordr., Online)/anno:2018/pagina_da:51/pagina_a:69/intervallo_pagine:51–69/volume:824

This paper reports a study of oxygen and redox conditions, trophic status, and phytoplankton community in the meromictic Lake Idro (Italy) from 2010 to 2014. The sequence of causes and effects of meromixis are also evaluated by comparing recent resea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87eeb2c4d9c333abb40198dbf890aed9

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Factors Controlling Benthic Biogeochemistry in Urbanized Coastal Systems: an Example from Venice (Italy)

Autor: Daniele Nizzoli, Pierluigi Viaroli, Marco Bartoli, Roberta Azzoni, Robert R. Christian

Publikováno v: Estuaries and coasts 38 (2015): 1016–1031. doi:10.1007/s12237-014-9882-6
info:cnr-pdr/source/autori:Azzoni R.; Nizzoli D.; Bartoli M.; Christian R.R.; Viaroli P./titolo:Factors Controlling Benthic Biogeochemistry in Urbanized Coastal Systems: an Example from Venice (Italy)/doi:10.1007%2Fs12237-014-9882-6/rivista:Estuaries and coasts/anno:2015/pagina_da:1016/pagina_a:1031/intervallo_pagine:1016–1031/volume:38

Benthic biogeochemical processes and their interactions are affected by multiple factors including organic matter load, season, and hydrology. We analyzed benthic biogeochemistry in two canals in the urban area of Venice (Italy), to assess the effect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15d3101db0d9478b8c7f46b413d7ef1a
https://doi.org/10.1007/s12237-014-9882-6

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Primary productivity, biogeochemical buffers and factors controlling trophic status and ecosystem processes in Mediterranean coastal lagoons: a synthesis

Autor: Mariachiara Naldi, Daniele Nizzoli, Gianmarco Giordani, Marco Bartoli, Roberta Azzoni, Pierluigi Viaroli

Publikováno v: Advances in Oceanography and Limnology, Vol 1, Iss 2, Pp 271-293 (2010)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ce38b09902925eb4ecca4e5de4604e0
https://doi.org/10.1080/19475721.2010.528937

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A rapid assessment of the sedimentary buffering capacity towards free sulphides

Autor: Pierluigi Viaroli, Gianmarco Giordani, Roberta Azzoni

Publikováno v: Hydrobiologia. 611:55-66

Combined field surveys and laboratory studies were conducted in two Italian coastal lagoons, which differ for geomorphology, hydrodynamics and eutrophication degree (Sacca di Goro and Lesina lagoons, Adriatic Sea). Research aimed at assessing with a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0693a9969695737c84289fab2518d574
https://doi.org/10.1007/s10750-008-9457-2

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Iron–sulphur–phosphorus Interactions: Implications for Sediment Buffering Capacity in a Mediterranean Eutrophic Lagoon (Sacca di Goro, Italy)

Autor: Gianmarco Giordani, Pierluigi Viaroli, Roberta Azzoni

Publikováno v: Hydrobiologia. 550:131-148

The interactions among sedimentary cycles of sulphur, iron and phosphorus were investigated in the eutrophic Sacca di Goro lagoon (Northern Adriatic coast, Italy) in order to assess the iron buffering capacity of the sediment. Three stations were cho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::912d98c28638696ce7cf331a7df5f9e7
https://doi.org/10.1007/s10750-005-4369-x

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Nutrient and iron limitation to Ulva blooms in a eutrophic coastal lagoon (Sacca di Goro, Italy)

Autor: Pierluigi Viaroli, Mariachiara Naldi, Laura Taje, Marco Bartoli, Daniele Nizzoli, Roberta Azzoni, Claudio Mucchino, Gianmarco Giordani

Publikováno v: Hydrobiologia. 550:57-71

Growth patterns and bloom formation of the green seaweed Ulva rigida were analysed in the eutrophic Sacca di Goro lagoon (Po River Delta, Italy). Variations of standing biomasses and elemental composition of Ulva were analysed through an annual cycle

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2ffcb739a5cab1d4a6160c442809a819
https://doi.org/10.1007/s10750-005-4363-3

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Short Term Changes Of Benthic Fluxes During Clam Harvesting In A Coastal Lagoon (Sacca Di Goro, Po River Delta)

Autor: Roberta Azzoni, Gianmarco Giordani, Marco Bartoli, Pierluigi Viaroli, Daniele Nizzoli

Publikováno v: Chemistry and Ecology. 19:189-206

In this paper the relationships between the Manila clam (Ruditapes philippinarum) fanning and benthic fluxes in the eutrophic Sacca di Goro lagoon (Po River Delta, Italy) are studied considering (1) the analysis of spatial patterns of sedimentary org

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42b392635cf4ca0c3a12f70f896f274c
https://doi.org/10.1080/02757540.2003.9628797

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Iron, sulphur and phosphorus cycling in the rhizosphere sediments of a eutrophic Ruppia cirrhosa meadow (Valle Smarlacca, Italy)

Autor: Gianmarco Giordani, Marco Bartoli, Pierluigi Viaroli, David T. Welsh, Roberta Azzoni

Publikováno v: Journal of Sea Research. 45:15-26

The growth dynamics of a residual Ruppia cirrhosa meadow of the eutrophic Valle Smarlacca lagoon, Italy, were monitored over an annual cycle and related to the cycling of iron, sulphur and phosphorus in the rhizosphere sediments. The Ruppia biomass a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fc4fca58e49d42388400115dd99b21c7
https://doi.org/10.1016/s1385-1101(00)00056-3

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Seasonal variations of sulphate reduction rates sulphur pools and iron availability in the sediment of a dystrophic lagoon (Sacca di Goro, Italy)

Autor: Pierluigi Viaroli, Giordani Gianmarco, Marco Bartoli, Roberta Azzoni

Publikováno v: Water, Air, & Soil Pollution. 99:363-371

The aim of this work was to analyse factors which regulate sulphide mobility in the sediments of a dystrophic lagoon (Sacca di Goro, the southern lagoon of the Po river delta, Italy). In 1995-96, sediment oxygen demand and variations in organic matte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::51dc437b05db5023c451943593868587
https://doi.org/10.1007/bf02406876

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