Effect of the Presence of Seagrass and Nutrients on Growth Rates of Farmed Kappaphycus alvarezii and Eucheuma denticulatum (Rhodophyta)
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Date
2012
Authors
Journal Title
Journal ISSN
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Publisher
Western Indian Ocean Marine Science Association
Abstract
The effects of seagrass cover and nutrients on seaweed cultivation were
examined in tidal pools in Tanzania. The seaweeds Eucheuma denticulatum and
Kappaphycus alvarezii were cultivated from August 2006 - August 2007 in pools
with and without seagrasses, and with and without added nutrients. Growth rates of
fertilised E. denticulatum were significantly lower in the presence of seagrasses (P
<0.05) but there were no significant differences (P >0.05) in the rest of the treatments.
Monthly growth was lowest during the hotter months (December-February) and
heavy rains (March-May), and highest during the cooler months (June-August).
Description
Keywords
Seaweed, Specific growth rate, Substrate, Seagrass, Nutrients
Citation
Msuya F.E. and Salum D. 2012. Effect of the Presence of Seagrass and Nutrients on Growth Rates of Farmed Kappaphycus alvarezii Eucheuma denticulatum (Rhodophyta) Western Indian Ocean Journal Marine Sciences, 10:129-135.