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Uthairat Na-nakorn. Waste Output and Loading in Prawn (Macrobrachium rosenbergii De Man) Culture at Different Sizes and Feeding Frequencies. (). Kasetsart University. Office of the University Library. : , ม.ค.-มิ.ย. 2549.
Waste Output and Loading in Prawn (Macrobrachium rosenbergii De Man) Culture at Different Sizes and Feeding Frequencies
Name: Sontipan Pasugdee
Organization :
Kasetsart University. Faculty of Fisheries. Department of Aquatic Animal Culture and Breeding
Name: Pratuk Tarptipwan
Organization :
Kasetsart University. Faculty of Fisheries. Department of Aquatic Animal Culture and Breeding
Name: Orapin Jintasathaporn
Organization :
Kasetsart University. Faculty of Fisheries. Department of Aquatic Animal Culture and Breeding
Name: Uthairat Na-nakorn
Organization :
Kasetsart University. Faculty of Fisheries. Department of Aquatic Animal Culture and Breeding
keyword:
Macrobrachium rosenbergii culture
;
prawns
Abstract:
The waste from freshwater giant prawn cultured water were evaluated after feeding with diet of 7.09?0.04 % moisture, 32.60?0.14 % protein, and 4.80?0.13 % fat. The leaching from formulated feed at 0.5, 1, 2, and 3 hours showed soaking period affected on the nutrient leaching and feed stability (p<0.05). Leaching rates were highest in the 0.5 hour (20.97?0.06 g/100 g feed/h), but continued for 3 hours. The highest dry weight lost of 15.92?0.08 % was found at 3 hours. Protein was significant lower but fiber was significantly higher (p<0.05) in longer soaking period feed. The Digestibility and feces leaching of different size prawns (medium size, 100.97 g and large size, 146.56 g) at different feeding frequency (2 and 3 times/day) were also examined. The results showed that prawn sized and feeding frequency were not affected on the daily feed intake. However, the large size prawn had feeding digestibility of 90.61-93.33 % which were higher than medium size prawns (85.05-87.44 % feeding digestibility). The highest nitrogenous waste loaded were found in large size prawn fed 3 times/day.
Kasetsart University. Office of the University Library
Address:
BANGKOK
Email:
tdckulib@ku.ac.th
Created:
ม.ค.-มิ.ย. 2549
Modified:
2009-08-06
Issued:
2009-08-06
บทความ/Article
application/pdf
วิทยาสารเกษตรศาสตร์ (วิทยาศาสตร์), 40(5) หน้า 269-275
eng
©copyrights Kasetsart University
RightsAccess:
ใช้เวลา
0.082884 วินาที
Sontipan Pasugdee
| Title | Contributor | Type |
|---|---|---|
| Waste Output and Loading in Prawn (Macrobrachium rosenbergii De Man) Culture at Different Sizes and Feeding Frequencies
มหาวิทยาลัยเกษตรศาสตร์ Sontipan Pasugdee;Pratuk Tarptipwan;Orapin Jintasathaporn;Uthairat Na-nakorn | บทความ/Article |
Pratuk Tarptipwan
| Title | Contributor | Type |
|---|---|---|
| Waste Output and Loading in Prawn (Macrobrachium rosenbergii De Man) Culture at Different Sizes and Feeding Frequencies
มหาวิทยาลัยเกษตรศาสตร์ Sontipan Pasugdee;Pratuk Tarptipwan;Orapin Jintasathaporn;Uthairat Na-nakorn | บทความ/Article |
Orapin Jintasathaporn
| Title | Contributor | Type |
|---|---|---|
| Waste Output and Loading in Prawn (Macrobrachium rosenbergii De Man) Culture at Different Sizes and Feeding Frequencies
มหาวิทยาลัยเกษตรศาสตร์ Sontipan Pasugdee;Pratuk Tarptipwan;Orapin Jintasathaporn;Uthairat Na-nakorn | บทความ/Article |
Uthairat Na-nakorn