AI SearchEffect of stocking density and shelter surface area on growth and survival of the tropical abalone (Haliotis asinina) in a semi-flow through system (Record no. 34691)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 04269nas|a2200421 a 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818095107.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 071022s2006 th uu|m rtt 0| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b11825686 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no.AQ-06-28 |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Tippawan Tantawanich |
| 245 10 - TITLE STATEMENT | |
| Title | Effect of stocking density and shelter surface area on growth and survival of the tropical abalone (Haliotis asinina) in a semi-flow through system |
| 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. | 2006 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 87 leaves : |
| Other physical details | ill. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. AQ-06-28 |
| 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, 2006 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | The tropical abalone Haliotis asinina, also called donkey-ear abalone, is a highly valued marine mollusk with very high export potential but its culture techniques still need to be developed. An experiment was conducted to investigate the effects of stocking density and shelter surface area on the growth and survival of abalone reared in fiberglass tank (0.50 m2 in bottom area) with a semi-flow through system (water volume = 0.2 m3). Abalone with average initial body weight of 1.42 g and shell length 18.7 mm were stocked at stocking densities of 100, 200 and 300 abalone m 2. One, two or three pieces of Vshaped PVC shelters were added to the tanks during the culture period. Abalone were provided with artificial diet (25% crude protein) at a feeding rate of 2.0-2.5% of body weight daily for 201 days (6.7 months). In the first 5 months of culture, there was no significant difference (P>0.05) in specific growth rates (SGR) in body weight, shell length, shell width among treatments. At the end of culture period (March), there was no significant difference in specific growth rates among three shelter surface areas (0.09, 0.18 and 0.27 m2) at stocking densities of 100 and 200 pcs. m-2, but at 300 pcs. m 2 with three shelters (0.27 m2) abalone had significantly higher (P<0.05) specific growth rates for body weight and shell length. Also at 300 pcs. M-2 with two shelters (0.18 m-), abalone had significantly higher specific growth rate for shell length at the end of culture period. There was no significant difference in specific growth rate for shell width at different stocking densities and shelter surface areas throughout the culture period. These results indicate that at higher stocking density of 300 pcs. m 2, at least 3 shelters (0.27 m2) are needed on the sixth month, since growth decreases with increasing density but increases with increasing shelter surface area. In this experiment, abalone survival was not affected by stocking density and shelter surface area. This may be explained that even if abalone cannot feed enough as a result of stacking due to lack of shelter surface area, they can still survive but not grow well |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Abalone culture |
| Geographic subdivision | Thailand |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Gallardo, Wenresti G., |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ikejima, Kou, |
| Relator term | Examination Commitee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Bart, Amrit N., |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Jarayabhand, Padermsak, |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Royal Thai Government Fellowship Thai Research Fund, |
| 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-06-28 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B09801">http://203.159.5.9/ait-thesis/detail.php?q=B09801</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b11825686 |
| 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) | 071022 |
| 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) | |
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| 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 : 30050120698039 |
| CREATED | CREATED : 1999-12-16 |
| RECORD Id | RECORD # : i12242846 |
| LPATRON | LPATRON : 1018481 |
| LCHKIN | LCHKIN : 2006-08-12 |
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| 909 ## - LOCAL ITEMS USED | |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120358766 |
| CREATED | CREATED : 2016-08-06 |
| RECORD Id | RECORD # : i13025818 |
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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 | 18/08/2026 | 50.00 | AIT Thesis no.AQ-06-28 | 30050120698039 | 18/08/2026 | 1 | 18/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | 50.00 | AIT Thesis no.AQ-06-28 | 30050120698021 | 18/08/2026 | 2 | 18/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | AIT Thesis no.AQ-06-28 | 30050120358766 | 18/08/2026 | 1 | 18/08/2026 | 40-Archives |