首页> 外文会议>Symposium on Digestive Physiology of Pigs >Influence of NSP-degrading Enzymes on Plasma Urea Nitrogen Level Gastrointestinal Tract pH Xylanase Activity Viscosity and Nutrient Digestibility in Weaned Pigs
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Influence of NSP-degrading Enzymes on Plasma Urea Nitrogen Level Gastrointestinal Tract pH Xylanase Activity Viscosity and Nutrient Digestibility in Weaned Pigs

机译:NSP降解酶对断奶猪血浆尿液氮水平胃肠道PH木聚糖酶活性粘度及营养消化率的影响

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The effects of beta-glucanase and xylanase supplementation of diets based on two hull-less barley varieties on plasma urea nitrogen (PUN), gastrointestinal tract (GIT) pH, xylanase activity, viscosity and non-starch polysaccharide (NSP) and nutrient digestibility in the third section of small intestine (TSSI) were studied in 30 weaned pigs. Six pigs were euthanased on day 0 and 24 on day 10, and the GIT was rapidly removed and divided by ligature into stomach, three sections of the small intestine and caecum. The digesta from the above parts were collected for chemical analysis. Enzyme addition significantly [P < 0.05) reduced the PUN level and digesta viscosity and increased the digestibility of NSP, crude protein (CP) and energy in the TSSI.
机译:基于两种船体尿素氮(PUP),胃肠道(Git)pH,木聚糖酶活性,粘度和非淀粉多糖(NSP)和营养消化率的β-葡聚糖酶对饮食饮食饮食的影响在30颗断奶猪中研究了小肠(TSSI)的第三部分。在第10天和第24天安乐死了六只猪,并且将Git迅速除去并除以胃部的结扎,小肠和盲肠的三个部分。收集来自上述部分的蒸馏物以进行化学分析。酶添加显着[P <0.05)降低了色斑水平和消化粘度,并增加了TSSI中NSP,粗蛋白(CP)和能量的消化率。

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