SEAFDECINSTITUTIONAL REPOSITORY
    • English
    • ไทย
    • 日本語
    • Bahasa Indonesia
    • Bahasa Melayu
    • Burmese
    • Filipino
    • Khmer
    • Lao
    • Tiếng Việt
  • English 
    • English
    • ไทย
    • 日本語
    • Bahasa Indonesia
    • Bahasa Melayu
    • Burmese
    • Filipino
    • Khmer
    • Lao
    • Tiếng Việt
  • Login
View Item 
  •   SEAFDEC Institutional Repository (SIR)
  • 03 SEAFDEC External Publications
  • Journal Articles, Conference Papers and Book Chapters by SEAFDEC Staff
  • Journal Articles
  • AQD Journal Articles
  • View Item
  •   SEAFDEC Institutional Repository (SIR)
  • 03 SEAFDEC External Publications
  • Journal Articles, Conference Papers and Book Chapters by SEAFDEC Staff
  • Journal Articles
  • AQD Journal Articles
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Evaluation of different supplemental feeds for milkfish (Chanos chanos) reared in brackishwater ponds

Thumbnail
View/Open
Request this document
Date
1991
Author
Sumagaysay, Neila S.
Marquez, Faith E.
Chiu-Chern, Yvonne N.
Page views
141
Metadata
Show full item record

Cited times in Scopus



Share 
 
Abstract
The effects of supplemental feeding on milkfish growth, production, survival, water quality, and economic benefits in brackishwater ponds were evaluated by comparing a rice bran diet, containing 11.3% protein, and two pelleted diets, containing 22.0% and 27.4% protein, with an unfed control. Four 800-m2 tide-fed ponds, subdivided into quarters, were used. Each treatment was replicated in four random pond compartments. Milkfish with initial average weight of 1 g were stocked at 8000/ha and feeding commenced when the average weight and standing crop were 57 g and 417 kg/ha, respectively. All supplemental feeds significantly (P<0.05) increased growth and production over the unfed control. Feeding diets containing 22.0% and 27.4% protein resulted in 35.3% and 46.7% higher net profits, respectively, whereas feeding rice bran resulted in a 34.4% lower net profit when compared to the unfed control. The growth of milkfish became significantly slower (P<0.01) than those fed the 27.4% protein diets when the standing crop of unfed and rice bran-fed fish reached 535 kg/ha and fish fed the 22.0% protein diet reached 972 kg/ha. Survival was not significantly different among the treatments. The concentration of metabolites in the culture water for all treatments was low but a significant increase (P<0.05) in level of total carbon dioxide and nitrite-nitrogen was observed as biomass increased.
URI
http://hdl.handle.net/10862/1359
Suggested Citation
Sumagaysay, N. S., Marquez, F. E., & Chiu-Chern, Y. N. (1991). Evaluation of different supplemental feeds for milkfish (Chanos chanos) reared in brackishwater ponds. Aquaculture, 93(2), 177-189.
DOI
10.1016/0044-8486(91)90216-T
Subject
aquaculture economics ASFA; brackishwater aquaculture ASFA; Diets; feeding experiments ASFA; growth ASFA; survival ASFA; fish culture ASFA; Milkfish AGROVOC; Chanos chanos AGROVOC
Taxonomic term
Chanos chanos GBIF
Collections
  • AQD Journal Articles [1179]

Related items

Showing items related by title, author, creator and subject.

  • Thumbnail

    Milkfish culture in brackishwater ponds 

    Lijauco, Melchor M.; Juario, Jesus V.; Baliao, Dan D.; Grino, Eliseo; Quinitio, Gerald F. (Aquaculture Department, Southeast Asian Fisheries Development Center, 1979)
    The manual is intended as a guide for operation in milkfish farming. It is presented under the following major sections: 1) Handling of fry - counting, storage and transport; 2) Pond layout and construction - selection of ...
  • Thumbnail

    Management of milkfish broodstock 

    Emata, Arnil C.; Marte, Clarissa L.; Garcia, LM (Aquaculture Department, Southeast Asian Fisheries Development Center, 1992)
    The manual on milkfish (Chanos chanos) broodstock management covers the following topics: reproductive biology; sources of broodstock; holding facilities for broodstock; feeding; determination of gonadal development; ...
  • Thumbnail

    Fingerling production of hatchery-reared milkfish (Chanos chanos) in earthen nursery ponds 

    Coniza, Eliseo B.; Marte, Clarissa L.; Coloso, Relicardo M.; Huervana, Fredson L. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2010)
    Fingerling production of milkfish in ponds maybe operated as a commercial enterprise or a component of milkfish farming that comprises nursery, transition and rearing or grow-out phases. The fishpond nursery is used to ...

© SEAFDEC 2023
Contact Us
 

 

Browse

All of SIRCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

My Account

LoginRegister

Statistics

View Usage Statistics
Related Links
SEAFDEC/TD IRSEAFDEC/AQD IRSEAFDEC/MFRDMD IRSEAFDEC/IFRDMD IR

© SEAFDEC 2023
Contact Us