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51. Ectoenzymatic activity in surface waters: A transect from the Mediterranean Sea across the Indian Ocean to Australia

Author

Misic, C., Castellano, M., Fabiano, M., Ruggieri, N., Saggiomo, V., and Povero, P.

Subjects
Ocean, Earth sciences
Abstract

To link to full-text access for this article, visit this link: http://dx.doi.org/10.1016/j.dsr.2006.07.001 Byline: C. Misic (a), M. Castellano (a), M. Fabiano (a), N. Ruggieri (a), V. Saggiomo (b), P. Povero (a) Keywords: Aminopeptidase; [beta] glucosidase; Bacterial biomass; Organic matter degradation; Surface waters; Oceanic transect Abstract: The activities of two hydrolytic enzymes (leucine aminopeptidase and [beta] glucosidase), belonging to the particle-bound enzymatic fraction, were measured in open-sea surface waters. Samples were collected along a transect crossing the Indian Ocean during the early NW monsoon period (November and December 2001). The latitudinal pattern of the ectoenzymatic activities highlighted a generally increasing trend of glycolysis approaching the equator, with significantly higher [beta] glucosidase activity (0.79-3.00nmoll.sup.-1 h.sup.-1) within the latitudinal range from 12[degrees]N to 16[degrees]S. In this area, the surface waters coming from the Indonesian Throughflow and the Bay of Bengal carry a considerable quantity of carbohydrates (38.9-41.9[mu]gl.sup.-1), which stimulated glycolytic activity and its cell-specific rates scaled to bacterial abundance. On the other hand, in the Central Indian Ocean, the proteolytic activity was considerable (0.91-2.03nmoll.sup.-1 h.sup.-1), although the particulate proteins did not show significant increases and the dissolved proteinlike signal was one of the lowest of the entire transect (0.7mgl.sup.-1 on average compared to the 1.4-1.6mgl.sup.-1 of the adjacent areas). Therefore, in this area, the two ectoenzymes studied did not respond to the same stimulatory effect (namely the specific substrate concentrations). The time needed for the hydrolysis of macromolecules within the particulate and dissolved organic substrate fractions, although these measures are affected by a number of assumptions starting with the potential nature of the ectoenzymatic determinations, confirms these observations. The Central Indian Ocean displayed the lowest values, from 8 to 26 days for particulate and dissolved organic carbon, respectively. As observed in the equatorial areas of the Atlantic Ocean, the relevant degradation activity of the central area of the Indian Ocean Basin suggests a notable heterotrophy based on a faster turnover of organic substrates. Author Affiliation: (a) Dipartimento per lo studio del Territorio e delle sue Risorse, Universita di Genova, C.so Europa 26, 16132 Genova, Italy (b) Stazione Zoologica, Villa Comunale, Napoli, Italy Article History: Received 29 July 2005; Revised 20 June 2006; Accepted 3 July 2006

Published
2006

59. Towards strong sustainability: a framework for economic and ecological management of marine protected areas

Author

Paoli, C, Vassallo, P, Pozzi, M, Massa, F, Rigo, I, Fanciulli, G, Cappanera, V, Merotto, L, Venturini, S, Lavarello, I, Valerani, C, Gazale, V, Zanello, A, Vannini, M, Povero, P, Dapueto, G, Observatoire océanologique de Banyuls (OOB), and Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)

Subjects
NATURAL CAPITAL, ECOSYSTEM SERVICES MAPS, [SDV]Life Sciences [q-bio], BENEFITS, COST BENEFIT ANALYSIS, EMERGY ANALYSIS, SYSTEM ANALYSIS, BIOPHYSICAL METHODS, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2020

61. Changes in the ecological status and natural capital of Posidonia oceanica meadows due to human pressure and extreme events

Author

Rigo, I., Paoli, C., Dapueto, G., Massa, F., Oprandi, A., Venturini, S., Merotto, L., Fanciulli, G., Cappanera, V., Montefalcone, M., Bianchi, C. N., Morri, C., Pergent-Martini, C., Povero, P., and Vassallo, P.

Subjects
Marine Protected Areas, emergy analysis, Seagrass meadows, emergy analysis, Marine Protected Areas, Disturbances, Liguria (Italy), Disturbances, Liguria (Italy), Seagrass meadows
Published
2020

64. Nutrient utilisation and particulate organic matter changes during summer in the upper mixed layer (Ross Sea, Antarctica)

Author

Catalano, G., Povero, P., Fabiano, M., Benedetti, F., and Goffart, A.

Subjects
Antarctic regions -- Natural history, Sea ice -- Research, Earth sciences
Abstract

The relationships among vertical stability, estimated nutrient utilization and particulate organic matter in Antarctica's Ross Sea are examined. Nutrient consumption in the upper mixed layer is calculated as the difference between the 'diluted' nutrient value and the mean calculated from the integrated value. A significant link between nutrient depletion and both particulate organic carbon and particulate protein/particulate carbohydrate ratios was established. This implies that the stations could be divided into two groups that possess different characteristics.

Published
1997

66. Population trends of the fan mussel Pinna nobilis from Portofino MPA (Ligurian Sea, Western Mediterranean Sea) before and after a mass mortality event and a catastrophic storm.

Author

Betti, F., Venturini, S., Merotto, L., Cappanera, V., Ferrando, S., Aicardi, S., Mandich, A., Castellano, M., and Povero, P.

Subjects
EAR, MARINE parks & reserves, MUSSELS, MORTALITY
Abstract

Two Pinna nobilis populations thriving inside the borders of the Portofino Marine Protected Area (MPA) (Ligurian Sea, western Mediterranean Sea) were monitored before (2012) and after (September 2018) a dire mass mortality event that, since September 2016, spread through the whole Mediterranean Sea. In Portofino MPA, recorded mortality rates reached values of 91.29% and 43.94% in the two populations. The presence of a Haplosporidium protozoan parasite, considered to be the main cause of the mortality episodes, was confirmed from histological evidence: sporocysts and plasmodia were observed in all the tubules of the digestive glands of the collected specimens. Moreover, a catastrophic storm hit the Ligurian coasts at the end of October 2018, causing considerable damages both below and above the surface; a new survey conducted in November 2018 showed the complete annihilation of the two studied populations, as a probable combination of the continued parasite infections and the mechanical impacts caused by the storm. Finally, in June 2020 the sites were monitored again looking for traces of recovery, but no new specimens were recorded, indicating that P. nobilis became virtually absent from the MPA. [ABSTRACT FROM AUTHOR]

Published
2021
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69. Plankton dynamics across the freshwater, transitional 1 and marine research sites of the LTER-Italy Network. Patterns, fluctuations, drivers

Author

Morabito, G, Mazzocchi, Mg, Salmaso, N, Zingone, A, Bergami, C, Flaim, G., Accoroni, S, Basset, A, Bastianini, M, Belmonte, G, F Bernardi Aubry, Bertani, I, Bresciani, M, Buzzi, F, Cabrini, M, Camatti, E, Caroppo, C, Cataletto, B, Castellano, M, P Del Negro, A de Olazabal, I Di Capua, Elia, Ac, Fornasaro, D, Giallain, M, Grilli, F, Leoni, B, Lipizer, M, Longobardi, L, Ludovisi, A, Lugliè, A, Manca, M, Margiotta, F, A Mariani, M, Marini, M, Marzocchi, M, Obertegger, U, Oggioni, A, Mario, B, Padedda, Pansera, M, Piscia, R, Povero, P, Pulina, S, Romagnoli, T, Rosati, I, Rossetti, G, Rubino, F, Sarno, D, T Satta, C, Sechi, N, Stanca, E, Tirelli, V, Totti, C, and Pugnetti, A

Subjects
Aquatic ecosystems LTER-Italy Mesozooplankton Phytoplankton
Published
2018

70. Plankton dynamics across the freshwater, transitional and marine research sites of the LTER-Italy Network. Patterns, fluctuations, drivers

Author

Morabito, G, Mazzocchi, M, Salmaso, N, Zingone, A, Bergami, C, Flaim, G, Accoroni, S, Basset, A, Bastianini, M, Belmonte, G, Bernardi Aubry, F, Bertani, I, Bresciani, M, Buzzi, F, Cabrini, M, Camatti, E, Caroppo, C, Cataletto, B, Castellano, M, Del Negro, P, de Olazabal, A, Di Capua, I, Elia, A, Fornasaro, D, Giallain, M, Grilli, F, Leoni, B, Lipizer, M, Longobardi, L, Ludovisi, A, Lugliè, A, Manca, M, Margiotta, F, Mariani, M, Marini, M, Marzocchi, M, Obertegger, U, Oggioni, A, Padedda, B, Pansera, M, Piscia, R, Povero, P, Pulina, S, Romagnoli, T, Rosati, I, Rossetti, G, Rubino, F, Sarno, D, Satta, C, Sechi, N, Stanca, E, Tirelli, V, Totti, C, Pugnetti, A, Mazzocchi, MG, Elia, AC, Mariani, MA, Padedda, BM, Satta, CT, Morabito, G, Mazzocchi, M, Salmaso, N, Zingone, A, Bergami, C, Flaim, G, Accoroni, S, Basset, A, Bastianini, M, Belmonte, G, Bernardi Aubry, F, Bertani, I, Bresciani, M, Buzzi, F, Cabrini, M, Camatti, E, Caroppo, C, Cataletto, B, Castellano, M, Del Negro, P, de Olazabal, A, Di Capua, I, Elia, A, Fornasaro, D, Giallain, M, Grilli, F, Leoni, B, Lipizer, M, Longobardi, L, Ludovisi, A, Lugliè, A, Manca, M, Margiotta, F, Mariani, M, Marini, M, Marzocchi, M, Obertegger, U, Oggioni, A, Padedda, B, Pansera, M, Piscia, R, Povero, P, Pulina, S, Romagnoli, T, Rosati, I, Rossetti, G, Rubino, F, Sarno, D, Satta, C, Sechi, N, Stanca, E, Tirelli, V, Totti, C, Pugnetti, A, Mazzocchi, MG, Elia, AC, Mariani, MA, Padedda, BM, and Satta, CT

Abstract

A first synoptic and trans-domain overviewof plankton dynamics was conducted across the aquatic sites belonging to the Italian Long-Term Ecological Research Network (LTER-Italy). Based on published studies, checked and complemented with unpublished information, we investigated phytoplankton and zooplankton annual dynamics and long-term changes across domains: from the large subalpine lakes to mountain lakes and artificial lakes, from lagoons to marine coastal ecosystems. This study permitted identifying common and unique environmental drivers and ecological functional processes controlling seasonal and long-termtemporal course. The most relevant patterns of plankton seasonal succession were revealed, showing that the driving factors were nutrient availability, stratification regime, and freshwater inflow. Phytoplankton and mesozooplankton displayed a wide interannual variability at most sites. Unidirectional or linear long-term trends were rarely detected but all sites were impacted across the years by at least one, but in many case several major stressor(s): nutrient inputs, meteo-climatic variability at the local and regional scale, and direct human activities at specific sites. Different climatic and anthropic forcings frequently co-occurred, whereby the responses of plankton communities were the result of this environmental complexity. Overall, the LTER investigations are providing an unparalleled framework of knowledge to evaluate changes in the aquatic pelagic systems and management options

Published
2018

74. Recreational users in Portofino, Cinque Terre and Asinara MPAs: preferences and WTP in the context of environmental accounting

Author

Paoli, C., Povero, P., Burgos-Juan, E., Campodonico, P., Dapueto, G., Fanciulli, G., Gazale, V., Lavarello, I., Massa, F., Pozzi, M., Scarpellini, P., Valerani, C., Vannini, M., Venturini, S., Zanello, A., and Vassallo, P.

Subjects
bathing tourism, diving tourism, boating tourism, existence value, contingent valuation method, diving tourism, contingent valuation method, existence value, bathing tourism, boating tourism
Published
2017

76. La valutazione del capitale naturale in sei Aree Marine Protette Italiane

Author

Vassallo, P., Paoli, C., Addis, P., Atzori, F., BURGOS -JUAN, E., Campodonico, P., Cappanera, V., Dapueto, G., Deiana, A., Fanciulli, G., Gazale, V., Lavarello, I., Massa, F., Mazza, G., Navone, A., Panzalis, P., Pasolli, L., Pozzi, M., Rizza, R., Sabatini, A., Scarpellini, P., Valerani, C., Vannini, M., Venturini, S., Zanello, A., and Povero, P.

Subjects
donor-side evaluation, biophysical approach, emergy analysis, monetary assessment, emergy analysis, donor-side evaluation, biophysical approach, monetary assessment
Published
2017

77. Population trends of the fan mussel Pinna nobilisfrom Portofino MPA (Ligurian Sea, Western Mediterranean Sea) before and after a mass mortality event and a catastrophic storm

Author

Betti, F., Venturini, S., Merotto, L., Cappanera, V., Ferrando, S., Aicardi, S., Mandich, A., Castellano, M., and Povero, P.

Abstract

AbstractTwo Pinna nobilispopulations thriving inside the borders of the Portofino Marine Protected Area (MPA) (Ligurian Sea, western Mediterranean Sea) were monitored before (2012) and after (September 2018) a dire mass mortality event that, since September 2016, spread through the whole Mediterranean Sea. In Portofino MPA, recorded mortality rates reached values of 91.29% and 43.94% in the two populations. The presence of a Haplosporidiumprotozoan parasite, considered to be the main cause of the mortality episodes, was confirmed from histological evidence: sporocysts and plasmodia were observed in all the tubules of the digestive glands of the collected specimens. Moreover, a catastrophic storm hit the Ligurian coasts at the end of October 2018, causing considerable damages both below and above the surface; a new survey conducted in November 2018 showed the complete annihilation of the two studied populations, as a probable combination of the continued parasite infections and the mechanical impacts caused by the storm. Finally, in June 2020 the sites were monitored again looking for traces of recovery, but no new specimens were recorded, indicating that P. nobilisbecame virtually absent from the MPA.

Published
2021
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78. The Ross Sea. In: 'Carbon and Nutrient Fluxes in Continental Margins: A Global Synthesis

Author

Catalano G., Budillon G., La Ferla R., Povero P., Ravaioli M., Saggiomo V., Accornero A., Azzaro M., Carrada G. C., Giglio F., Langone L., Misic C., Modigh M., MANGONI, OLGA, Liu K-K , Atkinson L., Quiñones R. , Talaue-McManus L., Catalano, G., Budillon, G., La Ferla, R., Povero, P., Ravaioli, M., Saggiomo, V., Accornero, A., Azzaro, M., Carrada, G. C., Giglio, F., Langone, L., Mangoni, Olga, Misic, C., and Modigh, M.

Subjects
Organic, Export, Antarctic, Polar, Continental shelf, Carbon, Margin, Productivity
Abstract

We present budgets of carbon and nitrogen for the Ross Sea, Antarctica. The novelty of this study consists in estimating both vertical water column to sedimentary fluxes as well as horizontal exchanges due to water mass lateral transport between the continental shelf and the open ocean. The deep layer, the most relevant for the continental shelf pump, releases carbon to the deep ocean as dissolved inorganic carbon (937 Gmol), dissolved organic carbon (13 Gmol), and particulate organic carbon (7 Gmol). With regard to particulate organic nitrogen, less than 1 Gmol is released to the deep ocean, but the nitrogen balance becomes strongly positive considering the 19 Gmol imported from the open ocean. Our estimates indicate that during an average austral summer, the amount of matter recycled through biological and sedimentary processes within the Ross Sea is almost one order of magnitude higher than the amount exchanged with the open ocean.Within the upper layer 3486 and 523 Gmol of carbon and nitrogen, respectively, are incorporated into biomass, of which about 50% are later exported to the deep layer. Since the burial is negligible (less than 0.5%), considering the upper and deep layer together, we estimate that about 3155 Gmol of carbon and 473 Gmol of nitrogen are channelled to the higher trophic levels and to the dissolved organic pools. Thus, grazing becomes the most important export term in the Ross Sea.

Published
2010

79. FP7-OCEAN-2013 - SCHeMA: Integrated in situ chemical mapping probes

Author

Waeber, M.-L.T., Bakker, E., Nardin, Corinne, Mongin, S., Prado, E., Botia, M.C., Mazaikoff, B., Luxenburger, F., Klimant, I., Mistlberger, G., Mueller, B., Van Der Val, P., Fighera, M., Sanchez, J.F., Castillo, A.L.M., Navarro, A.V., Schaefer, J., Abdou, M., Novellino, A., D'Angelo, P., Confalonieri, F., Castellano, M., Magi, E., Massa, F., Povero, P., Université de Genève (UNIGE), Institut des sciences analytiques et de physico-chimie pour l'environnement et les materiaux (IPREM), Université de Pau et des Pays de l'Adour (UPPA)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Institut de biochimie et génétique cellulaires (IBGC), Université Bordeaux Segalen - Bordeaux 2-Centre National de la Recherche Scientifique (CNRS), Science et Ingénierie des Matériaux et Procédés (SIMaP), Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut de Chimie du CNRS (INC)-Institut National Polytechnique de Grenoble (INPG), Institut de génétique et microbiologie [Orsay] (IGM), Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS), INAF - Osservatorio Astronomico di Roma (OAR), and Istituto Nazionale di Astrofisica (INAF)

Subjects
[PHYS]Physics [physics], Sustainability and the Environment, trace metals, VOCs, EMODNet, algae species, autonomous measurements, INSPIRE, nutrients, OGC-SWE, saxitoxins, Submersible probes, Renewable Energy, Sustainability and the Environment, Oceanography, [CHIM]Chemical Sciences, Renewable Energy
Abstract

cited By 0; International audience; Coastal areas are vulnerable ecosystems comprising unique biological niches that require protection. Identification of relevant types of hazards at the appropriate temporal and spatial scale is crucial to detect their sources and origin, to understand the processes governing their magnitude and distribution, and to ultimately evaluate and manage their risks and consequences preventing economic losses. SCHeMA aims to provide an open and modular sensing solution for autonomous in situ high resolution mapping of a range of anthropogenic and natural chemical compounds coupled to master bio-physicochemical parameters. User-friendly data discovery, access and download as well as interoperability with other projects will be achieved via dedicated interface compatible with INSPIRE and GEO/GEOSS standards and principles. © 2015 IEEE.

Published
2015
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83. Untargeted approach for the evaluation of anthropic impact on the sheltered marine area of Portofino (Italy).

Author

Di Carro, Marina, Magi, Emanuele, Massa, Francesco, Castellano, Michela, Mirasole, Cristiana, Tanwar, Shivani, Olivari, Enrico, and Povero, Paolo

Subjects
MARINE parks & reserves, ORGANIC compounds, GAS chromatography/Mass spectrometry (GC-MS), OCEANOGRAPHY
Abstract

Seawater passive sampling with Polar Organic Chemical Integrative Samplers (POCIS) combined with Gaschromatography-Mass Spectrometry analysis were employed as a tool for screening unknown contaminants in a complex Ligurian marine coastal area. The untargeted approach allowed recognizing different classes of compounds, mainly hydrocarbons from C 20 to C 30 . Besides, two chemicals, deriving from anthropic activities, N-butylbenzenesulfonamide (NBBS) and diphenyl sulfone (DPS), were identified and quantified in all samples. Both analytes showed decreasing concentrations from the more confined site to the outer one. The oceanographic characterization of the area performed with multiparametric probes provided useful information, in agreement with chemical analyses. The presence of NBBS and DPS in the site presenting lower continental inputs demonstrated the usefulness of the integrative sampling approach for temporal and spatial monitoring, especially for low level and/or short-term pollution events that traditional monitoring can fail to detect. [ABSTRACT FROM AUTHOR]

Published
2018
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84. Spatial variability and sources of platinum in a contaminated harbor – tracing coastal urban inputs

Author

Abdou, Melina, Schäfer, Jörg, Gil-Díaz, Teba, Tercier-Waeber, Mary-Lou, Catrouillet, Charlotte, Massa, Francesco, Castellano, Michela, Magi, Emanuele, Povero, Paolo, and Blanc, Gérard

Abstract

Environmental contextEmerging contaminants such as platinum are continuously released into aquatic environments. Analytical challenges, however, have restricted information on their geochemical cycles. We examine the potential use of platinum as a tracer of anthropogenic inputs in a model industrial/urban site (Genoa Harbor, Italy), and provide a first estimate of dissolved platinum baseline concentrations in the northern Mediterranean coast. AbstractBiogeochemical cycles that include processes to control platinum (Pt) distribution remain widely unknown in aquatic environments, especially in coastal systems. Dissolved Pt concentrations in coastal seawater (PtD) and in suspended particulate matter (SPM, PtP) were measured, together with master variables comprising dissolved oxygen, dissolved and particulate organic carbon, chlorophyll-a, turbidity, and ammonium levels, along two longitudinal profiles in the industrial Genoa Harbor (north-west Italy). Concentrations and spatial distribution of PtD and PtP levels reflect distinct concentration gradients that were attributed to different Pt sources such as hospital, domestic and industrial wastewater, atmospheric deposition, and/or road runoff. Concentrations reaching up to 0.18ngL−1 PtD and 14ngg−1 PtP reflect the impact of Pt urban inputs to coastal sites. These first data highlight considerable anthropogenic contamination in a confined harbor compared with the proposed reference value for the western Mediterranean surface seawater measured at external sites. Identified correlations between Pt levels and human pollution signals suggest the potential use of Pt as a new tracer of anthropogenic inputs that can be applied to other urbanised coastal systems. Biogeochemical processes that induce changes in the partitioning and fate of Pt in coastal seawater reflect a spatial variability and highlight the need for comprehensive environmental monitoring at an appropriate spatial scale.

Published
2020
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85. Acute cough in Italian children: parents’ beliefs, approach to treatment, and the family impact

Author

Dal Negro, Roberto, Zanasi, Alessandro, Turco, Paola, and Povero, Massimiliano

Abstract

Acute cough is the most common symptom among children in primary care, but the impact of cough episodes was never investigated in Italian families. A cross-sectional telephone survey was conducted on a representative sample of Italian families, randomly selected from general population; a specific and validated questionnaire was used. The sample (604 calls) was uniform by geographical distribution, and by children age and gender. Mean cough episode was 3.1/year, they were short lasting (only 4.7% > 2 weeks). Independent predictors of children cough episodes were parents’ active smoking habit and work (p< 0.05). The mean nursery/school absenteeism was mostly < 7 days, but of a 7–15-day duration in near 30% of cases. The pediatrician was contacted immediately only by 25% of parents and a second consultation (mostly a lung physician) usually occurred after 2–3 weeks of cough. Meanwhile, home/pharmacist suggested remedies were adopted in 50–70% of cases. Usual prescriptions were mucolytics (85.8%), antitussive agents (55.6%), non-steroideal anti-inflammatory drugs (33.8%), antibiotics (regularly or episodically 80%), and corticosteroids (systemic steroids in less than 50%, but via aerosol in more than 80% of cases). Moreover, pediatricians claimed to use homeopathic drugs regularly or episodically in almost 50%. The respondents’ willingness to spend out-of-pocket for an “effective remedy” against cough was of € 20 (>€ 30 in 18.4% of cases). Parents’ actions against cough episodes were variable, depending on their beliefs, smoking habit, and occupational status. The parents’ perceived efficacy of usual prescriptions is poor, and their willingness to pay out-of-pocket for an “effective remedy” against cough is high. The interest for alternative treatments is not negligible in these circumstances.

Published
2019
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86. Application of a Plant Biostimulant To Improve Maize (Zea mays) Tolerance to Metolachlor

Author

Panfili, Ivan, Bartucca, Maria Luce, Marrollo, Giovanni, Povero, Giovanni, and Del Buono, Daniele

Abstract

Plant biostimulants (PBS) increase crop productivity and induce beneficial processes in plants. Although PBS can stimulate plant tolerance to some abiotic stresses, their effect in improving crop resistance to herbicide injuries has barely been investigated. Therefore, a study on the effect of a biostimulant (Megafol) on maize (Zea maysL.) tolerance to a chloro-acetanilide herbicide (metolachlor) was carried out. We found that Megafol reduced the negative effects of metolachlor on maize. Indeed, biostimulated samples showed increases in germination, biomass production, Vigor index, and EC50(effective concentration causing 50% reductions to roots and aerial biomass) with respect to the samples treated with metolachlor alone. Furthermore, plants treated with the herbicide in combination with Megafol showed lower levels of malondialdehyde (MDA). Antioxidant enzymes, namely, ascorbate peroxidase (APX), guaiacol peroxidase (GPX), and catalase (CAT), were assayed in samples treated with metolachlor alone or in combination with Megafol, and higher enzymes activities were found in biostimulated plants. The results of this study open the perspective of using Megafol, as well as other suitable plant biostimulants, in improving the crop’s capacity to cope with injuries and unwanted effects that herbicide could cause to these species.

Published
2019
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87. Systems for Coastal Dolphin Conservation in the Ligurian Sea

Author

Alessi J, Bianchi C.N, Bozzini G, Brunoldi M, Cappanera V, Casale A, Corvisiero P, Fanciulli G, Grosso D, Magnoli N, C, Melchiorre, Morri C, Povero P, Stasi N, Taiuti M, Viano G, Wurtz M, DIFI _ University Of Genova, DISTAV-University Of Genova, Portofino MPA, Softeco Sismat, and Direzione Marittima Di Genova

Published
2013

89. MACROSITO LTER IN ANTARTIDE STAZIONI DI RICERCA IN ANTARTIDE

Author

Ravaioli, M., Povero, P., Spezie, Giancarlo, Spezie, G., Aliani, S., Bergami, C., Budillon, Giorgio, Capello, M., Capotondi, L., Castellano, M., Cattaneo Vietti, R., Chiarini, F., Focaccia, P., Giglio, F., Langone, L., and Paschini, E.

Published
2011

91. Investigating the mediterranean by seafloor observations: The eastern branch of the EMSO Ligurian Sea node

Author

Locritani, M., primary, Beranzoli, L., additional, Carmisciano, C., additional, Embriaco, D., additional, Muccini, F., additional, Favali, P., additional, Aguzzi, J., additional, Benedetti, A., additional, Liggieri, L., additional, Ciuffardi, T., additional, Cocito, S., additional, Delfanti, R., additional, Fanelli, E., additional, Peirano, A., additional, Coelho, E.F., additional, Stoner, R., additional, Dialti, L., additional, Pizzeghello, N., additional, Marini, D., additional, Martinelli, A., additional, Stroobant, M., additional, Marini, S., additional, Vetrano, A., additional, Povero, P., additional, and Stifani, M., additional

Published
2015
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92. FP7-OCEAN-2013 — SCHeMA: Integrated in situ chemical mapping probes

Author

Waeber, M.-L. Tercier, primary, Bakker, E., additional, Nardin, C., additional, Mongin, S., additional, Prado, E., additional, Botia, M. Cuartero, additional, Mazaikoff, B., additional, Luxenburger, F., additional, Klimant, I., additional, Mistlberger, G., additional, Mueller, B., additional, Van Der Val, P., additional, Fighera, M., additional, Sanchez, J. Fernandez, additional, Castillo, A. L. Medina, additional, Navarro, A. Valero, additional, Schaefer, J., additional, Abdou, M., additional, Novellino, A., additional, D'Angelo, P., additional, Confalonieri, F., additional, Castellano, M., additional, Magi, E., additional, Massa, F., additional, and Povero, P., additional

Published
2015
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93. THE ROSS SEA

Author

Catalano, G, Budillon, Giorgio, LA FERLA, R, Povero, P, Ravaioli, M, Saggiomo, E, Accornero, A, Azzaro, M, Carrada, Gc, Giglio, F, Langone, L, Mangoni, O, Misic, C, and Modigh, M.

Subjects
carbon budget, nitrogen budget, Ross Sea
Published
2010

94. The Ross Sea

Author

Catalano G., Budillon G., La Ferla R., Povero P., Ravaioli M., Saggiomo V., Accornero A., Azzaro M., Carrada G.C., Giglio F., Langone L., Mangoni O., Misic C., and Modigh M.

Published
2010
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95. The Ross Sea

Author

Catalano G. (*), Budillon G., La Ferla R., Povero P., Ravaioli M. (**), Saggiomo V., Accornero A., Azzaro M., Carrada G.C., Giglio F. (**), Langone L . (**), Mangoni O., Misic C., and Modichodigh M.

Published
2009

98. Macrosito LTER in Antartide

Author

Ravaioli M. (1), Spezie G. (2), Povero P. (3), Aliani S. (4), Budillon G. (2), Castellano M. (3), Cattaneo-Vietti R. (3), Giglio F. (1), Langone L. (1), Meloni R. (4), Paschini E. (5), and Tucci S. (3)

Subjects
LTER, Antartide, flusso del materiale particellato, Mare di Ross
Published
2007

100. La pompa biologica del carbonio nel mare di Ross

Author

Catalano G. (1), Ravaioli M. (2), Giglio F. (2), Langone L. (2), Budillon G., Accornero A., Saggiomo V., Modigh M., Povero P., Misic C., Mangoni O., Carrada G.C., Ferla R., and Azzaro M.

Subjects
pompa biologica, ciclo del carbonio, mare di Ross, cambiamenti climatici
Published
2007

Catalog

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