MARC details
000 -LEADER |
fixed length control field |
02980nab a22003254ib4500 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
PH-QcNFR |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20240306154951.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
240223s9999 xx 000 0 und d |
022 1# - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
2672-2836 (Online) |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
PH-QcNFR |
Language of cataloging |
eng |
Transcribing agency |
PH-QcNFR |
100 1# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Muyot, Frederick B. |
9 (RLIN) |
3357 |
245 10 - TITLE STATEMENT |
Title |
Growth performance and cost efficiency of tilapia (Oreochromis niloticus) and milkfish (Chanos chanos) fed extruded floating and non-floating feeds reared in net cages in Taal Lake / |
Statement of responsibility, etc. |
Frederick B. Muyot, Maria Theresa M. Mutia and Paul John H. Caunan |
264 #1 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE (R) |
Place of production, publication, distribution, manufacture (R) |
Quezon City, Philippines : |
Name of producer, publisher, distributor, manufacturer (R) |
Bureau of Fisheries and Aquatic Resources , |
Date of production, publication, distribution, manufacture, or copyright notice |
2018 |
336 ## - CONTENT TYPE |
Content type term |
text |
Content type code |
txt |
337 ## - MEDIA TYPE |
Media type term |
computer |
Media type code |
c |
338 ## - CARRIER TYPE |
Carrier type term |
online resource |
Carrier type code |
cr |
347 ## - DIGITAL FILE CHARACTERISTICS |
File type |
text file |
Encoding format |
PDF |
504 ## - BIBLIOGRAPHY, ETC. NOTE |
Bibliography, etc. note |
Includes bibliographical references |
520 3# - SUMMARY, ETC. |
Summary, etc. |
This study evaluated the growth and cost efficiency of tilapia (Oreochromis niloticus) and milkfish (Chanos chanos) fed three feed types used in cage farming in Taal Lake, Batangas, Philippines to serve as baseline information for cage aquaculture regulations. O. niloticus and C. chanos were reared in net cages fed three feed treatments: extruded floating feed (EFF), slow-sinking feed (SSF), and sinking feed (SF). Growth performance, feed conversion ratio (FCR), yield, and cost efficiency were compared at harvest. Results of the study showed that EFF had significantly higher mean weight gain, absolute growth and specific growth rate, biomass harvest, percentage good size fish, and FCR than SF in both O. niloticus and C. chanos (P<0.05), but had no significant difference with SSF in terms of growth parameters (P>0.05). FCR and biomass harvest were significantly higher in EFF than SF in O. niloticus (P<0.05) but were not statistically different in C. chanos (P>0.05). Survival rate was not significantly different among feed types (P>0.05) in both species. Net profit was significantly higher in EFF than the other feed types (P<0.05). At the same volume of fish production in the lake, the use of extruded floating feeds in cages lessened the feed cost by 17.91-29.44% for higher net returns and decreased feeds use by 19.64-30.0%, which could minimize negative impacts on the lake water environment. The results of the study revealed the comparative advantage of floating feeds over slow-sinking feeds and sinking feeds and is therefore recommended as the ideal feed type for cage farming in the lake. |
546 ## - LANGUAGE NOTE |
Language note |
English |
Information code or alphabet |
eng |
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Source of heading or term |
LCSH |
Topical term or geographic name entry element |
Tilapia |
9 (RLIN) |
289 |
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Source of heading or term |
LCSH |
Topical term or geographic name entry element |
Tilapia |
Geographic subdivision |
Philippines |
9 (RLIN) |
4716 |
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Source of heading or term |
LCSH |
Topical term or geographic name entry element |
Milkfish |
Geographic subdivision |
Philippines |
9 (RLIN) |
583 |
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Source of heading or term |
LCSH |
Topical term or geographic name entry element |
Milkfish industry |
9 (RLIN) |
288 |
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Source of heading or term |
LCSH |
Topical term or geographic name entry element |
Cage aquaculture |
9 (RLIN) |
4717 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Caunan, Paul John H. |
9 (RLIN) |
4022 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Mutia, Maria Theresa M. |
Relator term |
author |
9 (RLIN) |
3357 |
773 0# - HOST ITEM ENTRY |
Host Biblionumber |
78 |
Host Itemnumber |
166 |
Main entry heading |
Philippines. |
Other item identifier |
IRC00034 |
Title |
The Philippine Journal of Fisheries |
International Standard Serial Number |
2672-2836 (Online) |
Related parts |
Volume 25, Issue no. 2 (July - December 2018), page 41 - 56 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Source of classification or shelving scheme |
Library of Congress Classification |
Suppress in OPAC |
No |
Koha item type |
Journal Article |
Item part |
IMC000201 |