Effects of burdock oligosaccharide on promoting the growth of scophthalmus maximus
Hao Linhua, Sun Pixi, Shi Hongqi, Liang Xiaoling, Li Guangyou
Effects of Burdock oligosaccharide (BOS) on promoting the growth of Scophthalmus maximus were studied after it added to the fish feed. There were four tested groups of Scophthalmus maximus which were fed on basal feed supplemented with 0, 1.0%, 2.0%, 5.0% BOS respectively. After 100d feeding, the random samplings were tested. The results showed that during the feeding period, the average body weight, body length and feed efficiency of experimental Scophthalmus maximus were remarkably increased as compared with the control group. The biochemical compositions of the whole fish body such as the contents of the moisture and crude protein were improved to a certain degree, while the contents of the crude fat and ash were decreased rapidly. In general, the results indicated that adding BOS to the feed significantly promoted the growth performance of Scophthalmus maximus and advanced the feed utilization, and effectively enhanced the nutrient composition and muscle quality. Especially 2.0% BOS added to the feed was optimum.
【CateGory Index】： S965.399