皖南花猪血清离子水平与日龄的相关研究  

Relationship between Ion Concentration in Blood and Age of Wannanhua Pig

作　　者：陈宏权[1,2,3,4] 蒋模有[1,2,3,4] 郑冬苟 赵瑞莲[1,2,3,4] 任守文[1,2,3,4] 黄发权 张正忠 凌荣春[1,2,3,4] 

机构地区：[1]安徽农业大学动物科学系 [2]歙县园艺场 [3]安徽省农科院畜牧研究所 [4]黄山市农业局

出　　处：《安徽农业科学》1999年第2期181-183,共3页Journal of Anhui Agricultural Sciences

基　　金：安徽省"八五"重点课题

摘　　要：测定了皖南花猪从出生到３６０日龄血清Ｋ、Ｎａ、Ｃａ、Ｍｇ、Ｆｅ、Ｃｌ和Ｐ离子水平，并分析了离子浓度随着生长发育不同阶段的变化规律。在线性相关（Ｐ＜０．０５）中，后备猪的Ｆｅ与Ｃａ（－０．６９６８）、日龄与Ｃａ（－０．７４３１）离子为负相关，Ｃｌ与Ｎａ（０．８４９６）、Ｐ与Ｍｇ（０．６９９９）离子为正相关；肥育猪的Ｐ与Ｋ（０．６７９８）离子为正相关，Ｋ与Ｃａ（－０．８３２８）、Ｐ与Ｃａ（－０．８２７０）、日龄与Ｎａ（－０．７８９７）离子为负相关。其他离子之间的关联度不强。分析离子及日龄之间的非线性相关显示，后备猪的Ｍｇ、Ｐ分别与日龄之间的相关偏低，肥育猪的Ｋ、Ｃａ、Ｃｌ和Ｐ分别与日龄之间的相关不明显。The serum ion concentration of K,Na,Ca,Mg,Fe,Cl,and P in different dayages of Wannanhua pig was detected and the variation of the ion concentration with the dayages was analyzed.By linear relationship analysis,the correlation coefficients(P<0.05)between Fe and Ca,dayage and Ca,Cl and Na,and P and Mg ion concentration were-0.698 8,-0.743 1,0.849 6 and 0.699 9 for replacement pig respectively; and between P and K ,K and Ca,P and Ca, and dayage and Na ion concentration for finishing pig,0.679 8,-0.832 8,-0.827 0,and -0.789 7 respectively.The nonlinear relationships between Mg or P ion concentration and dayage for replacement pig were weak, and the relationship between K,Ca,Cl, or P ion concentration and dayage for finishing pig was nosignificant.

关 键 词：皖南花猪 血清离子 日龄 花猪 保种 选育 

分 类 号：S828.2[农业科学—畜牧学]