CRICETULUS BABRABENSIS),WEIGHT(EXCLUDING VISCERA)-LENGTH INDEX(KWL'),"/> 黑线仓鼠胴体重长指标的研究

四川农业大学学报 ›› 1997, Vol. 15 ›› Issue (02): 180-184.doi: 10.16036/j.issn.1000-2650.1997.02.007

• 研究论文 • 上一篇    下一篇

黑线仓鼠胴体重长指标的研究

叶华1, 卢浩泉2, 李玉春2   

  1. 1. 宜宾师专生物学系, 宜宾市 644007;
    2. 山东大学生物学系, 济南市 250100
  • 收稿日期:1996-12-20 出版日期:1997-06-30 发布日期:2017-03-07
  • 基金资助:
    国家"七·五"科技攻关项目

ON THE WEIGHT(EXCLUDING VISCERA)/LENGTH INDEX OF THE STRIPED HAMSTER(Cricetulus barabensis)

Ye Hua et al1   

  1. Department of Biology, Yibin Teacher′s College/Yibin, Sichuan, China 644007
  • Received:1996-12-20 Online:1997-06-30 Published:2017-03-07

摘要: 黑线仓鼠(Cricetulus barabensis)是华北平原最主要的农田害鼠之一,本文用胴体重代替体重采用数理统计方法,分析了其胴体重与体长之比(即胴体重长指标)的年龄、性别、季节、年度变化,结果除年度变化外,均发现有显著性差异,雄性的该值较雌性的大得多,同性相比,Ⅳ龄组最大,在1987-1989年间的种群密度下,其胴体重长指标与种群密度间没有相关关系。

关键词: 鼠科[45PL], 黑线仓鼠, 胴体重长标准(KWL')

Abstract: Striped hamster(Cricetulus barabensis) was one kind of the chief harmful rodent in the plain of North China. The authors in this paper have statistically analysed with respect to the age characteristics, sexual differencs, monthly changes and yearly variations of the weight(excluding viscera)/length index in Striped hamster. The materials indicated that the aduts had higher KWL' values than the other groups;the juveniles had the lowest KWL' values in the five groups; the males had higher KWL' values than the females. There were significance of monthly and yearly variations with respect to the KWL' values. The KWL' values of Striped hamster was highest in February and lowest duringSeptember but increased again with the coming of October. The yearly variations of the KWL' values showed that it had no correlation to populatio density during 1987-1989.

Key words: RHAMNACEAE, CRICETULUS BABRABENSIS)')">STRIPED HAMSTER(CRICETULUS BABRABENSIS), WEIGHT(EXCLUDING VISCERA)-LENGTH INDEX(KWL')

中图分类号: 

  • Q895