แสดงระเบียนรายการที่เรียบง่าย

Share 
 
dc.contributor.authorPrimavera, Jurgenne
dc.contributor.authorAltamirano, Jon
dc.contributor.authorLebata, M. J. H. L.
dc.contributor.authordelos Reyes, Aurelio A., Jr.
dc.contributor.authorPitogo, C. L.
dc.date.accessioned2014-05-20T06:21:43Z
dc.date.available2014-05-20T06:21:43Z
dc.date.issued2007
dc.identifier.citationPrimavera, J. H., Altamirano, J. P., Lebata, M. J. H. L., de los Reyes Jr., A. A., & Pitogo, C. L. (2007). Mangroves and shrimp pond culture effluents in Aklan, Panay Is., central Philippines. Bulletin of Marine Science, 80(3), 795-804.en
dc.identifier.issn0007-4977
dc.identifier.urihttp://hdl.handle.net/10862/2067
dc.description.abstractThe capacity of a natural mangrove system in Ibajay, Aklan province, central Philippines to process shrimp pond culture effluents was assessed through analysis of mangrove community structure and 24-hr monitoring of water quality parameters (NH3-N, NO3-N, PO4-P, sulfide, and total suspended solids). Results from the latter showed decreased nutrient levels within 6 hrs after daytime draining of effluents into the mangrove stand, but only nitrate reduction was statistically significant. Based on nitrate loss, volume of water drained, mangrove area, and shrimp farming data (e.g., N loss from ponds, feed composition, feeding rate), calculations show that 1.8–5.4 ha of mangroves are required to remove nitrate wastes from 1 ha of shrimp pond. N uptake by the mangrove macroflora was supported by data showing longer nipa palm leaflets and faster mangrove seedling growth in the experimental mangrove receiving effluents compared to a control mangrove, but not from mangrove biomass measurements. These results have significant implications for the Philippine brackishwater pond culture industry to conserve or rehabilitate mangroves as potential pond biofilters, to implement legally mandated 20- and 50-m greenbelts, and to reverse the national 0.5 ha mangrove: 1.0 ha pond ratio.en
dc.description.sponsorshipThis study was funded by the Government of Japan Trust Fund for the Mangrove-Friendly Shrimp Culture Project. Grateful thanks are extended to Bugtong Bato, Ibajay Barangay Head N. Soliva for facilitating field arrangements, A. Traje for assistance in the pond and mangrove work, N. Kautsky and M. Beveridge for helpful comments on the manuscript, and J. Binas.en
dc.language.isoenen
dc.publisherUniversity of Miami, Rosenstiel School of Marine and Atmospheric Scienceen
dc.relation.urihttp://www.ingentaconnect.com/content/umrsmas/bullmar/2007/00000080/00000003/art00021
dc.subjectPenaeidaeen
dc.subjectPhilippinesen
dc.titleMangroves and shrimp pond culture effluents in Aklan, Panay Is., central Philippinesen
dc.typeArticleen
dc.citation.volume80
dc.citation.issue3
dc.citation.spage795
dc.citation.epage804
dc.citation.journalTitleBulletin of Marine Scienceen
dc.subject.asfaaquaculture effluentsen
dc.subject.asfacommunity compositionen
dc.subject.asfaculture effectsen
dc.subject.asfamangrovesen
dc.subject.asfamarine crustaceansen
dc.subject.asfapond cultureen
dc.subject.asfapondsen
dc.subject.asfashrimp cultureen
dc.subject.asfawater pollutionen
dc.subject.asfawater qualityen


Files in this item

FilesขนาดรูปView

รายการนี้ปรากฏใน (s)

  • AQD Journal Articles [1223]
    These papers were contributed by AQD staff to various national and international journals

แสดงระเบียนรายการที่เรียบง่าย