Phytoplankton-Macrophyte Interaction in the Lagoon of Venice (Northern Adriatic Sea, Italy)

被引：5
作者：
Bernardi Aubry, Fabrizio [1 ]
Acri, Francesco [1 ]
Scarpa, Gian Marco [1 ]
Braga, Federica [1 ]
机构：
[1] CNR, ISMAR, Inst Marine Sci, Natl Res Council, Arsenale Tesa 104,Castello 2737-F, I-30122 Venice, Italy
来源：
WATER | 2020年 / 12卷 / 10期
基金：
欧盟地平线“2020”;
关键词：
phytoplankton and macrophytes; water quality; multiannual variation; International Long Term Ecosystem Research (LTER); remote sensing; Lagoon of Venice; SUBMERGED AQUATIC VEGETATION; ASSESSING WATER-QUALITY; LANDSAT; 8; OLI; MACROALGAL BIOMASS; ECOLOGICAL STATUS; BLOOM; SATELLITE; AREA; TM; EUTROPHICATION;
D O I：
10.3390/w12102810
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The coexistence of phytoplankton and macrophytes in the Lagoon of Venice (Northern Adriatic Sea, Italy) was investigated using in situ data collected monthly as part of International Long Term Ecosystem Research (LTER), together with satellite imagery for the period 1998-2017. The concentrations of chlorophyll a and hydrochemical parameters were measured in three areas of the lagoon, where the expansion of well-developed stands of submerged vegetation was observed by remote sensing. Our results suggest interaction between phytoplankton and macrophytes (macroalgae and seagrasses) in the last few years of the time series, evidenced by decreasing chlorophyll a concentrations in the vicinity of the macrophyte stands. The integration of LTER and remotely sensed data made it possible to evaluate the interaction of macrophytes and phytoplankton at the ecosystem scale for the first time in the Lagoon of Venice.
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页数：22
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