当前位置: 首页 > 文章 > 饮用磁处理水对小尾寒羊母羊消化代谢的影响 新疆农业大学学报 2008,31 (1) 67-70
Position: Home > Articles > Effects of the Magnetic-treated Water on Digestion and Metabolism of Small Tail Han Ewes Journal of Xinjiang Agricultural University 2008,31 (1) 67-70

饮用磁处理水对小尾寒羊母羊消化代谢的影响

作  者:
雒秋江;刘娜娜;杨开伦;唐志高;张国庆
单  位:
新疆农业大学动物营养实验室
关键词:
磁处理水;绵羊;消化;代谢
摘  要:
给5只平均体重(45.1±9.2)kg的2~3岁龄空怀小尾寒羊母羊喂含粗料66%的日粮,采用自身对照设计,在试验期喂给磁处理水,以研究磁处理水对绵羊消化代谢的影响。结果表明,对照期绵羊的干物质采食量、有机物、粗蛋白、纤维素、半纤维素、钙、磷的消化率分别为(1370.2±132.2)g/d,(64.32±4.87)%,(71.80±3.96)%,(66.20±6.08)%,(55.96±6.73)%,(13.00±2.77)%,(20.42±5.57)%,饮用磁处理水后分别增加了17.3 g/d,4.4%,5.0%,-4.8%,3.8%,0.6%和2.8%。对照期绵羊有机物、粗蛋白、纤维素、半纤维素、钙、磷的消化量分别为(799.61±74.25),(119.98±10.44),(411.10±34.22),(130.28±10.91),(1.10±0.14),(0.80±0.16)g/d,饮用磁处理水后分别增加了22.6%,31.1%,-3.1%,16.1%,23.6%和25.0%。对照期绵羊体增重、氮、钙和磷保留量分别为(185.0±264.3),(10.14±1.62),(0.82±0.11)和(0.77±0.14)g/d,饮用磁处理水后分别增加54.0%,27.3%,20.7%和24.7%。本研究表明饮用磁处理水可提高绵羊采食量,增加氮、钙和磷保留和体增重,但对消化率无显著影响。
译  名:
Effects of the Magnetic-treated Water on Digestion and Metabolism of Small Tail Han Ewes
作  者:
LUO Qiu-jiang,LIU Na-na,YANG Kai-lun,TANG Zhi-gao,ZHANG Guo-qing(Laboratory of Animal Nutrition,Xinjiang Agricultural University,Urumqi,830052)
关键词:
magnetic-treated water;Ewe;digestion;metabolism
摘  要:
Five 2-3-year-old non-pregnant Small Tail Han Ewes,(45.1±9.2) kg of average body weight,fed with diet composed of 66% of maize straw and 34% of concentrate,were treated with self-contrast experiment design.Animals in treatment 1(control) were given water and in treatment 2 the magnetic-treated water(MTW) was supplied to study the effect of MTW on digestion and metabolism of sheep.The results showed that the DM intake and the apparent digestibility of OM,CP,cellulose,semi-cellulose,Ca and P by animals in treatment 1 were(1 370.2±132.2) g/d,(64.32±4.87)%,(71.80±3.96)%,(66.20±6.08)%,(55.96±6.73)%,(13.00±2.77)%,(20.42±5.57)% respectively.When MTW was given,they were increased by 17.3%,4.4%,5.0%,-4.8%,3.8%,0.6% and 2.8% respectively.When sheep were given water,the amount of the digestible OM,CP,cellulose,semi-cellulose,Ca and P of the diet was(799.61±74.25),(119.98±10.44),(411.10±34.22),(130.28±10.91),(1.10±0.14),(0.80±0.16) g/d respectively,and when MTW was fed,they were increased by 22.6%,31.1%,-3.1%,16.1%,23.6% and 25.0% respectively.When sheep were given water,the average body weight gain and the retention of N,Ca and P was(185.0±264.3),(10.14±1.62),(0.82±0.11) and(0.77±0.14) g/d respectively,however,when MTW was fed,they were increased by 54.0%,27.3%,20.7% and 24.7% respectively.The present study showed that MTW could increase the intake and the retention of N,Ca,P and body weight gain,but had no significant effect on the digestibility of nutrients.

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