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| 人工养殖大鲵全长与体重关系的回归分析 | |
| 引用本文： | 王启军,赵虎,张红星,吉红.人工养殖大鲵全长与体重关系的回归分析[J].基因组学与应用生物学,2012,31(4):381-384. |
| 作者姓名： | 王启军 赵虎 张红星 吉红 |
| 作者单位： | 1. 陕西省动物研究所,西安,710032;西北农林科技大学,杨陵,712100 2. 陕西省动物研究所,西安,710032 3. 西北农林科技大学,杨陵,712100 |
| 基金项目： | 本研究由陕西省科学院基础应用项目，陕西省科学院青年基金 |
| 摘 要： | 大鲵(Andrias davidianus)隶属两栖纲,有尾目,隐鳃鲵科,大鲵属,为我国特有的珍稀濒危两栖动物。目前在我国一些主要历史分布区掀起了一股大鲵养殖高潮,但是对当前养殖效果缺乏成熟的评价手段,因此本研究通过对陕西省汉中市和安康市两大鲵养殖场养殖的1530尾大鲵的体重和全长进行实际测量,利用SPSS分析软件对数据进行了回归分析。结果表明,体重与全长之间存在极显著的相关关系,体重与全长之间的关系主要表现为幂函数关系,其关系式为:Y=0.010X2.867。本研究的顺利完成,为今后评价大鲵的人工养殖效果提供了科学的方法。 |
| 关 键 词： | 大鲵 全长 体重 回归分析 |
Regression Analysis of Whole Length and Body Weight of Giant Salaman-ders (Andrias davidianus) under the Condition of the Artificial Breeding |
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| Wang Qijun , Zhao Hu , Zhang Hongxing , Ji Hong.Regression Analysis of Whole Length and Body Weight of Giant Salaman-ders (Andrias davidianus) under the Condition of the Artificial Breeding[J].Genomics and Applied Biology,2012,31(4):381-384. | |
| Authors: | Wang Qijun Zhao Hu Zhang Hongxing Ji Hong |
| Institution: | 1 Shaanxi Institute of Zoology,Xi’an,710032;2 Northwest A&F University,Yangling,712100 |
| Abstract: | Giant salamanders(Andrias davidianus),which is Amphibia,Caudata,salamander Cryptobranchus Branch,Megalobatrachus,is a unique endemic amphibious in China.Recently,breeding giant salamanders in historical distribution areas is a hot spot,however,the assessment methods of breeding effects are still rare.This essay analyzed the whole length as well as the weight of 1 530 giant salamanders using regression analysis in SPSS analysis software.The results indicated that there was a significant correlative relation between the weight and the whole length of giant salamanders.The formula was Y=0.010X2.867.In conclusion,this article provided a scientific method to assess the status of giant salamander via artificial breeding. |
| Keywords: | Giant salamander Total length Weight Regression analysis |
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