http://scholars.ntou.edu.tw/handle/123456789/13527
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Su, H.M. | en_US |
dc.contributor.author | Chaing, Y.M | en_US |
dc.contributor.author | I-Chiu Liao | en_US |
dc.date.accessioned | 2020-11-26T07:16:54Z | - |
dc.date.available | 2020-11-26T07:16:54Z | - |
dc.date.issued | 1993 | - |
dc.identifier.uri | http://ntour.ntou.edu.tw:8080/ir/handle/987654321/44482 | - |
dc.identifier.uri | http://scholars.ntou.edu.tw/handle/123456789/13527 | - |
dc.description.abstract | Alexandrium tamarense bloomed in one of seven prawn growout ponds, in southern Taiwan in June 1989 causing mass mortality of the grass prawn, Penaeus monodon. The cell numbers were about 10,000/ml, with a PSP toxicity of 0.72 X 10-4 MU/cell. Abiotic and biotic parameters of the pond water were compared. High concentrations of ammonia-N, abundance of a ciliate (tintinnid) and the presence of green algae and diatoms were observed in the pond waters without A. tamarense. A combination of high temperature, low salinity, low ammonia-N, lack of competition with other phytoplankton species, and absence of predators appear to enhance the blooming of A. tamarense. Prawn or fish were poisoned when immersed into the pond water with A. tamarense, or even only to its filtrate. After a certain time, they eventually died, but could recover if removed just before succumbing and placed into strongly aerated, fresh seawater. | en_US |
dc.publisher | Toxic Phytoplankton Blooms in the Sea | en_US |
dc.title | Mass mortality of prawn caused by Alexandrium tamarense blooming in a culture pond in Southern Taiwan. In:T.J. Smayda and Y. Shimizu (eds.) | en_US |
dc.type | conference paper | en_US |
item.cerifentitytype | Publications | - |
item.grantfulltext | none | - |
item.openairetype | conference paper | - |
item.openairecristype | http://purl.org/coar/resource_type/c_5794 | - |
item.fulltext | no fulltext | - |
crisitem.author.dept | Center of Excellence for the Oceans | - |
crisitem.author.dept | National Taiwan Ocean University,NTOU | - |
crisitem.author.parentorg | National Taiwan Ocean University,NTOU | - |
Appears in Collections: | 海洋中心 |
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