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Planthouse experiments to determine the effects of oil and dispersed oil treatments on mangrove seedlings

Created 24/06/2017

Updated 09/10/2017

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In early 1996, experimental tidal tank systems were set up in the planthouse at the Australian Institute of Marine Science (AIMS) near Townsville, Queensland, to investigate the effects of a range of oils and dispersants on mangrove seedlings.

Four species groupings of mangroves were used: Aegiceras corniculatum; Avicennia marina var. eucalyptifolia; mixed Ceriops species (Ceriops australis, Ceriops decandra and Ceriops tagal); and Rhizophora stylosa. Seedlings in two distinct age classes were used (approximately 18 months old and greater than 24 months old) and were planted in either sand or fine mud sediments.

In May-June 1997, seedlings were treated with various combinations of preweathered oil and dispersant. The oils used were Bunker C fuel, Arabian Light crude, Gippsland Light crude, Thevenard crude, and Woodside condensate. The dispersants used were, Corexit 9527, Corexit 9580, BP-AB and Shell VDC. Combinations of these oils and dispersants were selected in consultation with project advisors in the APPEA Research Working Group.

Seedling condition and growth were monitored until November 1997. Growth measurements included stem height, stem diameter and leaf production rate. Effects were measured by percent mortality of the seedlings. Leaves were collected from the seedlings and analysed to identify any notable changes in the amounts of key elements such as sodium, potassium or calcium.

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Title Planthouse experiments to determine the effects of oil and dispersed oil treatments on mangrove seedlings
Language English
Licence Other
Landing Page https://devweb.dga.links.com.au/data/dataset/5a4abfa3-1efa-4142-9c4b-372a051c4ab3
Contact Point
Australian Institute of Marine Science
adc@aims.gov.au
Geospatial Coverage GA1
Data Portal data.gov.au

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This dataset was originally found on data.gov.au "Planthouse experiments to determine the effects of oil and dispersed oil treatments on mangrove seedlings". Please visit the source to access the original metadata of the dataset:
https://devweb.dga.links.com.au/data/dataset/planthouse-experiments-to-determine-the-effects-of-oil-and-dispersed-oil-treatments-on-mangrove

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