GROWTH-RATE AND HARVEST OF THE GREEN-ALGA ENTEROMORPHA-INTESTINALIS ON ARTIFICIAL SUBSTRATES IN A WASTE-WATER OUTFALL AREA

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作者
PARCHEVSKY, VP
RABINOVICH, MA
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Q17 [水生生物学];
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071004 ;
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A possibility of cultivation of the green alga Enteromorpha intestinalis on artificial substrates (horizontal and vertical ropes) in a wastewater outfall area WaS studied. A specific growth rate of the alga in spring and summer varied within the range of 0.15-0.25 day-1. The harvest (raw weight) obtained in two weeks was 2600-3000 g.m-2 on vertical ropes and 3400-4700 g.m-2 on horizontal ones. A biomass recovery of the gathered Enteromorpha occurs in 1-2 weeks. It is suggested lo use Enteromorpha for deeutrophication purposes.
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页码:30 / 36
页数:7
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