AI SearchAssessment of silver barb culture potential in a green water system in Cambodia (Record no. 9344)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 04469cas|a2200421 a 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260817163640.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 160501s2000 th uu|m rtt 0| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b11825935 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no. AQ-00-13 |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Luy Pisey Rith |
| 245 10 - TITLE STATEMENT | |
| Title | Assessment of silver barb culture potential in a green water system in Cambodia |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 2000 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 67 leaves |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. AQ-00-13 |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) - Asian Institute of Technology, 2000 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science, School of Environment, Resources and Development |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M. Sc.) - Asian Institute of Technology, 2000 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Although small-scale aquaculture in Cambodia has gradually developed, farmers received low fish yields, which had 62.43 kg/297 m2/7 months for trial farmers and 48.9 kg/310 m2/7 months for non-trial farmers. The extrapolated net fish yields were 3, 153 and 2,366 kg/ha/year for trial and non-trial farmers, respectively. It was hypothesized that one can improve fish production by optimize stocking ratio, feeding and fertilizer strategies. On station experimental trial, it was carried out to check the validity of the hypothesis growth rate of silver barb in polyculture (silver barb, tilapia and common carp) system at the Asian Institute of Technology. A 2 x 2 factorial experiments with two different stocking ratios ( 4. 5:4.5:1, silver barb: tilapia: common and 1. 5: 5: 3 . 5, silver barb: tilapia: common carp) at two feeding treatments (with or without supplementary feed) were used to evaluate fish growth and fish yields. Initial stocking sizes were 1.82, 0.16 and 0.4lg of silver barb, tilapia and common carp, respectively. Fish were stocked at a rate of 3 fish/m2 for a culture period of 90 days, in twelve earthen ponds with an area of 200 m2 . Water depth ranged from 0.7 - 0.8 m and was maintained during the experimental period. There were three replicates for each treatment. All ponds were fertilized with cow manure (50 kg/ha/day), green manure (25 kg/ha/day), urea (4 kg N/ha/day) and triple superphosphate (1 kg P/ha/day) at the same rate in each pond. Supplementary feeds were duckweed (3% of fish body weight on dry matter basic) and rice bran (3% of fish body weight). The net fish yields for 200 m2 for experimental ratio (4.5:4.5:1, silver barb: tilapia: common carp) with and without feeding and farmer ratio (1.5 :5:3.5, silver barb: tilapia: common carp) with and without feed were 40.62, 23.49, 39.61 and 29.83 kg/3 months, respectively. The correspondent extrapolated net yields of experimental ratio with and without feeding and farmer ratio with and without feeding were 8127, 4698, 7926 and 5964 kg/ha/year, respectively. The experimental ratio with feeding had higher gross margin (81, 73 4 Riels) than the rest of the treatments. The present experiment of both experimental ratio with feeding and farmer ratio with feeding provided the highest growth rate. The results showed that the feeding is more important feeder significantly affecting fish growth and yield than the stocking ratio of difference fish species. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Fish-culture |
| Geographic subdivision | Cambodia |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Yakupitiyage, Amararatne, |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Demaine, Harvey, |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Edwards, Peter, |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Danish International Development Assistance (DANIDA), |
| 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-00-13 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B07164">http://203.159.5.9/ait-thesis/detail.php?q=B07164</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b11825935 |
| b | mnait |
| c | u |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240402 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 0 |
| Cataloger's initials, CIN (RLIN) | 010515 |
| First date, FD (RLIN) | m |
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| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 20-AIT Publication |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 40-Archives |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120727895 |
| CREATED | CREATED : 1999-12-18 |
| RECORD Id | RECORD # : i12243310 |
| LPATRON | LPATRON : 1018296 |
| LCHKIN | LCHKIN : 2005-10-06 |
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| Barcode | Barcode : 30050120727861 |
| CREATED | CREATED : 1999-12-18 |
| RECORD Id | RECORD # : i12243322 |
| LPATRON | LPATRON : 1017164 |
| LCHKIN | LCHKIN : 2004-08-26 |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120358014 |
| CREATED | CREATED : 2016-08-06 |
| RECORD Id | RECORD # : i13023974 |
| LPATRON | LPATRON : 0 |
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| 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-00-13 | 30050120727895 | 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-00-13 | 30050120727861 | 17/08/2026 | 2 | 17/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 17/08/2026 | AIT Thesis no. AQ-00-13 | 30050120358014 | 17/08/2026 | 1 | 17/08/2026 | 40-Archives |