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Preliminary study of the monthly evolution of the leaf area index of Posidonia oceanica(L.) Delile in two areas of the coastal fringe of Mostaganem (Hadjadj, Stidia - Algeria)

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dc.contributor.author Belbachir, Nor-Eddine
dc.contributor.author MEZALI, Karim
dc.date.accessioned 2018-10-17T22:23:34Z
dc.date.available 2018-10-17T22:23:34Z
dc.date.issued 2012-06-01
dc.identifier.uri http://hdl.handle.net/123456789/797
dc.description.abstract A monthly survey of the Leaf area index of Posidonia oceanica of two areas (Hadjadj, Stidia) in Mostaganem coastal fringe, was carried out from February to July 2011 with an average depth of -3m ; that for having an outline and comparison on the vitality of the Posidonia meadows of these two areas. In Hadjadj station, the leaf area index (in m2 of leafs per m2 of surface of the bottom) shows a monthly variation with a minimum recorded in February (6.15 ± 2.64 m2/m2) and a maximum in June (9.09 ± 3.35 m2/m2). At Stidia area, the leaf area index also presents monthly variations with a minimum recorded in February (1.36 ± 0.78 m2/m2) and a maximum in May (3.40 ± 1.28 m2/m2). The state of health of the Posidonia oceanica meadow at Hadjadj area is better than that of the Stidia area, since the values of the leaf area index obtained in Hadjadj are definitely higher than those obtained in Stidia (P<0,01). However, the leaf area index of Posidonia oceanica obtained in both studied areas present values which are abnormal, thus translating a sign of disturbance en_US
dc.language.iso en en_US
dc.publisher Proceeding of the Mediterranean Seagrass Workshop, Essaouira, Morocco, 29th May – 1rd June 2012 en_US
dc.subject Posidonia oceanica, Leaf area index, perturbation, Mostaganem en_US
dc.title Preliminary study of the monthly evolution of the leaf area index of Posidonia oceanica(L.) Delile in two areas of the coastal fringe of Mostaganem (Hadjadj, Stidia - Algeria) en_US
dc.type Article en_US


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