Effects of different dietary lipids on growth, body composition and lipid metabolism‐related enzymes and genes in juvenile largemouth bass, Micropterus salmoides

2019 ◽  
Vol 25 (6) ◽  
pp. 1318-1326
Author(s):  
Wei Zhang ◽  
Beiping Tan ◽  
Kang Liu ◽  
Xiaohui Dong ◽  
Qihui Yang ◽  
...  
Keyword(s):  
Body Composition ◽  
Lipid Metabolism ◽  
Largemouth Bass ◽  
Micropterus Salmoides ◽  
Dietary Lipids

Bioenergetics and growth of largemouth bass (Micropterus salmoides) in relation to body weight and temperature

1974 ◽  
Vol 52 (4) ◽  
pp. 447-456 ◽  
Author(s):  
A. J. Niimi ◽  
F. W. H. Beamish
Keyword(s):  
Growth Rate ◽  
Body Composition ◽  
Body Weight ◽  
Moisture Content ◽  
Largemouth Bass ◽  
Micropterus Salmoides ◽  
Ash Content ◽  
Feeding Level ◽  
Growth Requirements ◽  
Wet Weight

Changes in growth and proximate body composition of largemouth bass (Micropterus salmoides) were examined for fish of 8–150 g, between 18 and 30C. For most weights, growth of fish (grams/day) was highest at 25C, and lowest in fish at 18C. This was attributable in part to a higher satiation (maximum) feeding level at 25C. For a fixed level of feeding, growth rate (percentage wet weight/day) was highest for fish held at 18C.Lipid content (percentage wet weight) increased with feeding level and was highest at 18C, Moisture content varied inversely with lipid. Protein and ash content did not vary appreciably with temperature, body weight, or feeding level.Maintenance requirement of bass, expressed as grams/day, was about twice that lost during food deprivation, but only slightly different when expressed as kilocalories/day.Energy requirements for nonfecal losses were estimated as 10% of intake energy at all feeding levels. Standard metabolism accounted for 50% of intake energy near maintenance, but only 10% at the satiation feeding level. Growth requirements increased From zero at maintenance to 40% of intake energy at satiation feeding.

Changes in the proximate body composition of largemouth bass (Micropterus salmoides) with starvation

1972 ◽  
Vol 50 (6) ◽  
pp. 815-819 ◽  
Author(s):  
A. J. Niimi
Keyword(s):  
Body Composition ◽  
Largemouth Bass ◽  
Micropterus Salmoides ◽  
Energy Requirements ◽  
Starvation Period ◽  
Weight Losses

The bioenergetics of starvation of largemouth bass (Micropterus salmoides) was determined through integrating changes in proximate body composition, energy yields, and changes in weight. Weight losses during starvation showed good correlation with changes in proximate body composition. After adjustments for relative increases in the proportion of moisture were made, tissue utilization and the corresponding energy equivalents were estimated. The energy requirements over the 40-day starvation period were derived from lipid and protein at a 60:40 ratio.

Effect of dietary lipid level on growth, lipid metabolism and oxidative status of largemouth bass, Micropterus salmoides

Aquaculture ◽  
2019 ◽  
Vol 506 ◽  
pp. 394-400 ◽  
Author(s):  
Jia-ling Guo ◽  
Yue-lang Zhou ◽  
Hang Zhao ◽  
Wen-Yan Chen ◽  
Yong-Jun Chen ◽  
...  
Keyword(s):  
Lipid Metabolism ◽  
Largemouth Bass ◽  
Micropterus Salmoides ◽  
Lipid Level ◽  
Dietary Lipid ◽  
Oxidative Status ◽  
Dietary Lipid Level
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