Acute toxicity of un ionized ammonia to milkfish (Chanos chanos) fingerlings
- Global styles
- MLA
- Vancouver
- Elsevier - Harvard
- APA
- Help
Share
抄録
The acute toxicity of un-ionized ammonia to milkfish (Chanos chanos) fingerlings was determined using a static bioassay system. Median lethal concentrations found show that milkfish fingerlings have a high tolerance to ammonia and it is unlikely that levels as high as those employed for the acute exposure would be found to occur under natural conditions. Although the threat of acute toxicological effects induced by ammonia are remote, such conditions might be encountered in stressed natural environments or in heavily loaded aquaculture systems.
Suggested Citation
Cruz, E. R. (1981). Acute toxicity of un ionized ammonia to milkfish (Chanos chanos) fingerlings. SEAFDEC Aquaculture Department Quarterly Research Report , 5(4), 16-18. http://hdl.handle.net/10862/2398
Type
ArticleCollections
Related items
Showing items related by title, author, creator and subject.
-
Series: Aquaculture extension manual; No. 63
Seed production of milkfish Chanos chanos Forsskal
Reyes, Ofelia; Eullaran, Bernadita; Ayson, Evelyn Grace (Aquaculture Department, Southeast Asian Fisheries Development Center, 2016)A 26-page manual describing the site selection, hatchery design, spawning, larval rearing, natural food production, and economic analysis for milkfish. -
Ration reduction, integrated multitrophic aquaculture (milkfish-seaweed-sea cucumber) and value-added products to improve incomes and reduce the ecological footprint of milkfish culture in the Philippines
de Jesus-Ayson, Evelyn Grace T.; Borski, Russel J. (AquaFish Collaborative Research Support Program, Oregon State University, 2012)In the Philippines, cage culture of milkfish in marine environments is increasing. The practice uses high stocking densities, with significantly greater inputs of artificial feeds which more often than not, have led to ... -
Annual report 1979
Southeast Asian Fisheries Development Center, Aquaculture Department (Aquaculture Department, Southeast Asian Fisheries Development Center, 1980)The annual report for 1979 is presented. A summary of the centre's activities is given with particular emphasis on the milkfish, Chanos chanos, programme and the prawn programme. Administrative details are included.