Bacterial population in intensive tilapia (Oreochromis niloticus) culture ponds in Hai Duong Province, Vietnam (Record no. 10493)

MARC details
000 -LEADER
fixed length control field 04244nam a2200457 a 4500
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20260817171005.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 121014s2010 th ad ||| 000 0 eng d
035 ## - SYSTEM CONTROL NUMBER
System control number .b12143066
099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC)
Classification number AIT Thesis no.AQ-10-01
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Ngo Thi Thanh Huong
245 10 - TITLE STATEMENT
Title Bacterial population in intensive tilapia (Oreochromis niloticus) culture ponds in Hai Duong Province, Vietnam
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Pathum Thani, Thailand :
Name of publisher, distributor, etc. Asian Institute of Technology,
Date of publication, distribution, etc. 2010
300 ## - PHYSICAL DESCRIPTION
Extent 1 online resource (58 leaves) :
Other physical details col. ill., charts
490 1# - SERIES STATEMENT
Series statement Thesis ;
Volume/sequential designation no. AQ-10-01
500 ## - GENERAL NOTE
General note A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Aquaculture and Aquatic Resources Management, School of Environment, Resources and Development
502 ## - DISSERTATION NOTE
Dissertation note Thesis (M.Sc.) - Asian Institute of Technology, 2010
520 ## - SUMMARY, ETC.
Summary, etc. Three intensive tilapia ponds were studied to determine the variation of bacterial population in Hai Duong province, Vietnam. Bacteria were identified to genus or species level. Total bacteria count in sediment ranged from 6.49 x105 to 1.29 x106 cfu g-1. In total, 11 bacterial genera and 13 species were identified from pond sediments, in which both Gram-negative and Gram-positive rod-shaped bacteria dominated the population accounting for 52% and 48%, respectively. Bothbeneficial and harmful bacteria were found in sediments, in which the harmful bacterial species dominated (62.5%) and appeared more at the beginning of culture. The harmful bacteria were Pseudomonas fluorescens, Pseudomonas sp., Vibrio pectenicida, Enterococcus, sp.HD31, Enterococcus sp.HD1, Vibrio damsella, Aeromonas sp.HD5, Vibrio sp. HD7, Vibrio sp.HD331, Aeromonas sp.HD361, Enterococcus sp.HD371, Vibrio sp.V31, Aeromonas. Hydrophyla and Pseudomonas putida. In contrast, beneficial bacteria accounted for 20.8% only of total isolates. The beneficial bacteria were Carnobacterium inhibens, Lactobacillus plantarum, Bacillus cereus, Lactobacillus delbrueckii and Bacillus pumilus; they appeared more in the later stage of culture period. This study did not find any correlation between bacteria quantity and the concentration of NH4+, NO2-N, NO3-N in pond water and OC, TP in sediment (P>0.05). However, the significant correlations between NH4 and NO2, NO2 and NO3 concentration were found and the highest concentrations of nitrite and nitrate concentration were found in the fifth culture month. Moreover, this study also showed the highly significant difference (P<0.01) in nitrate reducing bacteria, sulphate reducing bacteria count, and nitrite oxidizing bacteria (P<0.05) during the culture period.
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Nile tilapia
Geographic subdivision Vietnam
-- Hai Duong
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Ponds
Geographic subdivision Vietnam
-- Hai Duong
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Bacteria
Geographic subdivision Vietnam
-- Hai Duong
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Aquaculture
Geographic subdivision Vietnam
-- Hai Duong
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Gallardo, Wenresti G.,
Relator term Chairperson
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Yakupitiyage, Amararatne,
Relator term Examination Committee
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Thakur, Dhirendra. P.,
Relator term Examination Committee
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Bhujel, Ram,
Relator term Examination Committee
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Lai Thuy Hien,
Relator term Examination Committee
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Mohan, C. V.,
Relator term Examination Committee
710 2# - ADDED ENTRY--CORPORATE NAME
Corporate name or jurisdiction name as entry element ASEAN Foundation Scholarship ,
Relator term Scholarship Donor
810 2# - SERIES ADDED ENTRY--CORPORATE NAME
Corporate name or jurisdiction name as entry element Asian Institute of Technology.
Title of a work Thesis ;
Volume/sequential designation no. AQ-10-01
856 ## - ELECTRONIC LOCATION AND ACCESS
Materials specified Full-Text
Uniform Resource Identifier <a href="http://203.159.5.9/ait-thesis/detail.php?q=B01789">http://203.159.5.9/ait-thesis/detail.php?q=B01789</a>
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a 240404
998 ## - LOCAL CONTROL INFORMATION (RLIN)
Operator's initials, OID (RLIN) 0
Cataloger's initials, CIN (RLIN) 141210
First date, FD (RLIN) m
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962 ## -
-- 000:001:PDF:b1214306:001878:0:0:0:0:0:0
-- Abstract -- AIT Thesis no. AQ-10-01
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945 ## - LOCAL PROCESSING INFORMATION (OCLC)
l mnait
945 ## - LOCAL PROCESSING INFORMATION (OCLC)
l mnait
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type 20-AIT Publication
909 ## - LOCAL ITEMS USED
Barcode Barcode : 30050120697106
CREATED CREATED : 2014-11-11
RECORD Id RECORD # : i12825876
LPATRON LPATRON : 1026607
LCHKIN LCHKIN : 2016-04-11
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909 ## - LOCAL ITEMS USED
Barcode Barcode : 30050120390504
CREATED CREATED : 2014-11-11
RECORD Id RECORD # : i12825906
LPATRON LPATRON : 1026607
LCHKIN LCHKIN : 2017-04-28
RENEWALS # RENEWALS : 0
-- # OVERDUE : 0
-- IUSE3 : 2
-- TOT CHKOUT : 1
-- TOT RENEW : 1
Holdings
Withdrawn status Lost status Damaged status Not for loan Home library Current library Shelving location Date acquired Cost, normal purchase price Total checkouts Full call number Barcode Date last seen Copy number Price effective from Koha item type
      Available for Loans Asian Institute of Technology Library Asian Institute of Technology Library AIT Publications 17/08/2026 50.00   AIT Thesis no.AQ-10-01 30050120697106 17/08/2026 1 17/08/2026 20-AIT Publication
      Available for Loans Asian Institute of Technology Library Asian Institute of Technology Library AIT Publications 17/08/2026 50.00   AIT Thesis no.AQ-10-01 30050120390504 17/08/2026 2 17/08/2026 20-AIT Publication
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