AI SearchThe effect of feedtypes/forms on the growth and quality of Penaeus monodon post-larvae (Record no. 34341)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 04364cas a2200409 a 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818094936.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 111005s1990 th uu|m rtt 0| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b10690347 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no. AE-90-32 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Nietes, Arlene D. |
| 245 14 - TITLE STATEMENT | |
| Title | The effect of feedtypes/forms on the growth and quality of Penaeus monodon post-larvae |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 1990 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 122 p. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. AE-90-32 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment 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, 1990 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Good post- larval shrimp quality is critical grow-out operations. Nutrition and water quality during larval and post- larval rearing are generally by shrimp farmers to be the most important factors the quality of post-larvae. to shrimp conditions considered affecting This study was conducted to: a) assess the most effective combination of feed types commonly used in commercial nurseries for Penaeus monodon; b) devise a practical method to test post-larval quality using a combination of salinity and temperature stress; and c) identify current constraints to post-larval production in Thailand through farm surveys. Two 23- day growth trials were performed to compare different types of food . Post-larvae were reared in static glass aquaria containing 30 L sea water (20 ppt) stocked with 30 post-larvae/L. Experiment 1 compared live Artemia nauplii, Artemia freeze-dried flakes, and formulated feed pellet, as single and mixed food sources. This revealed that a combination of live Artemia nauplii (first 8 days at 100 nauplii/post-larvae) and formulated feed pellets (days 9 to 23 at 15% to 25% body weight) gave the best growth. This combination was chosen as a standard diet for Experiment 2, which compared green water (Chaetoceros culture and · natural algae production - outdoor) and clear water systems. Post-larval performance in the outdoor culture system achieved the highest post-larval growth (66.8 mg and 23.1 mm) and survival (67%), most efficient apparent food conversion ratio (0.7), the least presence of metabolites, and the lowest estimated cost for the production of post-larval shrimps (PL11 to 34). Stress tests using different combinations of salinity (0, 5, 7.5, 10, 20, 30, 40, 45, and 50 ppt) and temperature (20°C and 32°C) were conducted to be able to derive a combination that can give a 60% survival after l hour of exposure. On campus 200 to found ppt or stress tests used 150 post-larvae/test while on - farm, 500 post-larvae were used/test. From the tests it was that a) 20°C and 10 ppt or 41 ppt, and b) 32°C with 5 40 to 50 ppt, can effect this response . Application of this simple test on post- larval quality can eliminate current problems where, on purchasing weak post larvae, farmers subsequently suffer economic losses due to mortalities after stocking into the grow-out ponds . |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Shrimp culture |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Machintosh, Donald J., |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Lin, Chang Kwei, |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Knud-Hansen, Christopher F., |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Danish International Development Agency (DANIDA) - Royal Government of Denmark, |
| 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. AE-90-32 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B18265">http://203.159.5.9/ait-thesis/detail.php?q=B18265</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b10690347 |
| b | mnait |
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| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240402 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 2 |
| Cataloger's initials, CIN (RLIN) | 951012 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | s |
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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 : 30050003005559 |
| CREATED | CREATED : 1994-05-19 |
| RECORD Id | RECORD # : i10887325 |
| LPATRON | LPATRON : 1020955 |
| LCHKIN | LCHKIN : 2008-08-03 |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050003005567 |
| CREATED | CREATED : 1994-05-19 |
| RECORD Id | RECORD # : i10887337 |
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| LCHKIN | LCHKIN : 1997-09-21 |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120363873 |
| CREATED | CREATED : 2016-05-27 |
| RECORD Id | RECORD # : i12999179 |
| LPATRON | LPATRON : 0 |
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| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | 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 | AIT Thesis no. AE-90-32 | 30050003005559 | 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 | AIT Thesis no. AE-90-32 | 30050003005567 | 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. AE-90-32 | 30050120363873 | 18/08/2026 | 18/08/2026 | 40-Archives |