Preliminary Study on Mortality of Catfish (Clarias macrocephalus) Fry Transported in Plastic Bags
Catfish (Clarias macrocephalus) fry were transported in plastic bags using clean water and pure oxygen at a ratio of 1:3. The rise in temperature and total ammonia during transportation was related to transportation time and packing density. Though dissolved oxygen increased when pure oxygen began...
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Format: | Article |
Language: | English English |
Published: |
1989
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Online Access: | http://psasir.upm.edu.my/id/eprint/2798/1/Preliminary_Study_on_Mortality_of_Catfish_%28Clarias_macrocephalus%29.pdf |
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author | Ali, Ahayaudin Tg. Kamalden, Tg. Mohamad Izham Abas, Adnan |
author_facet | Ali, Ahayaudin Tg. Kamalden, Tg. Mohamad Izham Abas, Adnan |
author_sort | Ali, Ahayaudin |
collection | UPM |
description | Catfish (Clarias macrocephalus) fry were transported in plastic bags using clean water and pure oxygen
at a ratio of 1:3. The rise in temperature and total ammonia during transportation was related to transportation
time and packing density. Though dissolved oxygen increased when pure oxygen began to dissolve in
the water during transportation it did not pose a problem. Low mortalities were observed among the less densely
packed fish but post-transporatation mortalities were fairly high. Mortalities, however, could be reduced with
the addition of salt (Nact) to the water. |
first_indexed | 2024-03-06T06:59:15Z |
format | Article |
id | upm.eprints-2798 |
institution | Universiti Putra Malaysia |
language | English English |
last_indexed | 2024-03-06T06:59:15Z |
publishDate | 1989 |
record_format | dspace |
spelling | upm.eprints-27982013-05-27T07:03:33Z http://psasir.upm.edu.my/id/eprint/2798/ Preliminary Study on Mortality of Catfish (Clarias macrocephalus) Fry Transported in Plastic Bags Ali, Ahayaudin Tg. Kamalden, Tg. Mohamad Izham Abas, Adnan Catfish (Clarias macrocephalus) fry were transported in plastic bags using clean water and pure oxygen at a ratio of 1:3. The rise in temperature and total ammonia during transportation was related to transportation time and packing density. Though dissolved oxygen increased when pure oxygen began to dissolve in the water during transportation it did not pose a problem. Low mortalities were observed among the less densely packed fish but post-transporatation mortalities were fairly high. Mortalities, however, could be reduced with the addition of salt (Nact) to the water. 1989 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/2798/1/Preliminary_Study_on_Mortality_of_Catfish_%28Clarias_macrocephalus%29.pdf Ali, Ahayaudin and Tg. Kamalden, Tg. Mohamad Izham and Abas, Adnan (1989) Preliminary Study on Mortality of Catfish (Clarias macrocephalus) Fry Transported in Plastic Bags. Pertanika, 12 (3). pp. 335-340. English |
spellingShingle | Ali, Ahayaudin Tg. Kamalden, Tg. Mohamad Izham Abas, Adnan Preliminary Study on Mortality of Catfish (Clarias macrocephalus) Fry Transported in Plastic Bags |
title | Preliminary Study on Mortality of Catfish (Clarias macrocephalus) Fry Transported in Plastic Bags |
title_full | Preliminary Study on Mortality of Catfish (Clarias macrocephalus) Fry Transported in Plastic Bags |
title_fullStr | Preliminary Study on Mortality of Catfish (Clarias macrocephalus) Fry Transported in Plastic Bags |
title_full_unstemmed | Preliminary Study on Mortality of Catfish (Clarias macrocephalus) Fry Transported in Plastic Bags |
title_short | Preliminary Study on Mortality of Catfish (Clarias macrocephalus) Fry Transported in Plastic Bags |
title_sort | preliminary study on mortality of catfish clarias macrocephalus fry transported in plastic bags |
url | http://psasir.upm.edu.my/id/eprint/2798/1/Preliminary_Study_on_Mortality_of_Catfish_%28Clarias_macrocephalus%29.pdf |
work_keys_str_mv | AT aliahayaudin preliminarystudyonmortalityofcatfishclariasmacrocephalusfrytransportedinplasticbags AT tgkamaldentgmohamadizham preliminarystudyonmortalityofcatfishclariasmacrocephalusfrytransportedinplasticbags AT abasadnan preliminarystudyonmortalityofcatfishclariasmacrocephalusfrytransportedinplasticbags |