刊期:双月刊
主管单位:四川省科学技术协会
主办单位:四川省动物学会/成都大熊猫繁育研究基金会/四川省野生动植物保护协会/四川大学
地址:四川省成都市武侯区望江路29号四川大学生命科学学院内
邮编:610065
电话:028-85410485; 15881112385
传真:028-85410485
E-Mail:scdwzz@vip.163.com & scdwzz001@163.com
刊号:ISSN 1000-7083
        CN 51-1193/Q
国内发行代号:
国际发行代号:
发行范围:国内外公开发布
定价:50元/册
定价:300元/年

您所在位置:首页->过刊浏览->2014年第33卷第4期

贵州黑洞内红点齿蟾组织和器官的碳氮稳定同位素分析
The Carbon and Nitrogen Stable Isotope Study of Oreolalax rhodostigmatus Tissue and Organ in Guizhou Black Cave
郑传伟,徐承香*,黎道洪,韩康,罗庆怀
点击:1011次 下载:15次
DOI:
作者单位:(贵州师范大学生命科学学院,贵阳 550001)
中文关键字:δ13C;δ15N;红点齿蟾;组织器官;黑洞;贵州省
英文关键字:δ13C; δ15N; Oreolalax rhodostigmatus; tissue and organ; black cave; Guizhou
中文摘要:应用稳定同位素技术对贵州黑洞红点齿蟾组织和器官的δ13Cδ15N同位素组成进行了研究。结果显示,其胃肠、肌肉、肾脏、肝脏、骨头的δ13C平均范围为-23.5763‰~-22.5933‰,跨度为0.9830‰δ15N值平均范围为6.2940‰~7.2193‰,跨度为0.9253‰;其δ13C值大小顺序为骨头>肌肉>胃肠>肾脏>肝脏,δ15N值大小顺序为骨头>肝脏>肾脏>肌肉>胃肠。红点齿蟾在不同的年龄阶段、不同的性别中,其δ13Cδ15N值也不同,其δ13C值大小顺序为幼体雌性>成体雌性>幼体雄性>成体雄性,δ15N值大小顺序为幼体雄性>成体雄性>幼体雌性>成体雌性。Spearman相关分析结果表明,红点齿蟾肝脏的δ13C值随其体长和湿重的变化而成极显著变化(P0.01),其Spearman相关系数分别为0.8200.833;其肾脏和肝脏的δ15N值也随其体长和湿重的变化而呈极显著变化(P0.01),其Spearman相关系数分别为0.8120.8950.8000.883
英文摘要:Stable Isotope Technique was used to study the isotopic composition of δ13Cand δ15N in Oreolalax rhodostigmatus tissues and organs in Guizhou Black Cave. The results showed that the average range of δ13Ccomposition in gastrointestinal, muscle, kidney, liver and bone was -23.5763‰~-22.5933‰ and its span is 0.9830‰. The average range of δ15N was 6.2940‰~7.2193‰ and its span is 0.9253‰. The highest δ13Clevels was observed in bone followed by muscle, digestive tract, kidney and liver; while the highest values of δ15N was also observed in bone followed by liver, kidney, muscle and digestive tract. Moreover, the contents of δ13Cand δ15N were varied between ages or sexes. The highest δ13Cvalue was observed in larvae female followed by adult female, larvae male and adult male. The highest δ15N value was observed in larvae male followed by adult male, larvae female and adult female. Spearman correlation analysis showed that the δ13Cvalues in Oreolalax rhodostigmatus liver and δ15N values in kidney and liver were significantly changed along with the increase of body length and wet weight (P0.01).
读者评论

      读者ID: 密码:   
我要评论:
国内统一连续出版物号:51-1193/Q |国际标准出版物号:1000-7083
主管单位:四川省科学技术协会  主办单位:四川省动物学会/成都大熊猫繁育研究基金会/四川省野生动植物保护协会/四川大学
开户银行:中国工商银行四川分行营业部东大支行(工行成都东大支行营业室)  帐户名:四川省动物学会  帐号:4402 2980 0900 0012 596
版权所有©2019四川动物》编辑部 蜀ICP备08107403号-3
您是本站第7650077名访问者

川公网安备 51010702000173号