摘要
为调查南宁地区某奶牛场奶牛血清镁含量及其是否与该场奶牛蹄病有关，选取４０头健康奶牛和４６头蹄病奶牛，采用原子吸收分光光度法分析每头牛血清镁含量，结果表明：全部被检牛血清镁平均含量为２２． ７２±３．１１ｍｇ／Ｌ；健康组与蹄病组奶牛血清镁含量分别为２３．０２ ±３．１９ｍｇ／Ｌ和２２．４５ ±３．０９ｍｇ／Ｌ，两组间差异不显著（Ｐ＞ ０．０５）．
Blood serum Magnesium (Mg)concentrations were determined in 40 healthy dairy cows and 46 cows with foot diseases on a dairy farm in Nanning area by atomic - absorption spectrophotometry so as to evaluate these cow's blood serum Mg concentrations and their relations to foot disease. The result shown that averagemean of blood serum Mg concentration in all the examined cows is 22. 72 ±3. 11mg/ L, the average mean in healthy group and food - disease group are 23. 02 ±3. 14mg/L, the and22. 45 ±3. 14mg/Lrespectively, there is not significant difference between two groups(p> 0. 05).
出处
《中国奶牛》
北大核心
2001年第4期24-25,共2页
China Dairy Cattle
