Mass occurrence of unattached Enteromorpha intestinalis on the Finnish Baltic Sea coast

作者: Jaanika Blomster , Saara Bäck , Annamaija Lehvo

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摘要: The occurrence and summer biomass of an unattached Enteromorpha intestinalis mat was studied in Olkiluodonvesi on the Finnish Baltic Sea W coast between 1993 1997. thalli had lost their tubular shape, spread, formed monostromatic sheets. mats were found areas soft sediment sandy substrates where water depth one to six metres. Optimum growth at two 5–15 cm thick with maximum 97 tn area 3.7 km 1993. Even during severe winter conditions, E. appeared healthy state. In early spring, just after ice melt, small amounts floating surface. Massive observed sunny calm weather periods low level. On both occasions, moving within column.

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