法医学杂志

法医学杂志 ›› 2016, Vol. 32 ›› Issue (6): 413-414.DOI: 10.3969/j.issn.1004-5619.2016.06.004

• 论著 • 上一篇    下一篇

宁波市三江流域夏季硅藻分布

蔡海光1，应  捷2，倪卓晖1，蓝  萍1，张亦园1，余荣军2，庞宏兵2，叶成立2，韦登明1   

  1. （1. 宁波大学医学院病理研究室，浙江 宁波 315211； 2. 宁波市刑侦科学技术研究所，浙江 宁波 315010）
  • 发布日期:2016-12-25 出版日期:2016-12-28
  • 通讯作者: 韦登明，男，博士，教授，主要从事法医病理学研究；E-mail：weidengming@nbu.edu.cn
  • 作者简介:蔡海光（1991—），男，主要从事临床医学研究；E-mail：563435643@qq.com
  • 基金资助:

    宁波市科技攻关项目（2014C50039）

Diatoms Distribution in Ningbo Three-river Watershed during Summer

CAI HAI-GUANG1, YING JIE2, NI ZHUO-HUI1, LAN PING1, ZHANG YI-YUAN1, YU RONG-JUN2, PANG HONG-BING2, YE CHENG-LI2, WEI DENG-MING1   

  1. （1. Department of Pathology, School of Medicine, Ningbo University, Ningbo 315211, China; 2. Institute of Criminal Science and Technology of Ningbo, Ningbo 315010, China）
  • Online:2016-12-25 Published:2016-12-28

被引次数

3

摘要： 目的 研究宁波市三江流域夏季水中硅藻的种类、数量及藻属分布情况，为宁波市相关水域溺死案件的法医学检验提供科学依据。 方法 在2015年7月和8月份采集标本水样，沿姚江、奉化江和甬江共选取14处样本水采集点，应用显微镜观察技术，通过形态特征辨析硅藻的种属和各河段的优势硅藻。 结果 姚江、奉化江和甬江的水体中总共发现了16类硅藻种属。姚江的直链藻属最为丰富，数量和丰富度上均高于其他流域；甬江的小环藻属丰富度高于其他流域；奉化江的羽纹藻属和楔形藻属的丰富度总体上要高于姚江和甬江。 结论 各个河段的硅藻种属和比例具有一定的差异，初步建立了相应流域硅藻种属及相对构成比数据库，为宁波市三江流域的溺死案件法医检验鉴定提供数据支持。

关键词: 法医病理学, 溺死, 硅藻, 宁波, 夏季

Abstract: Objective To explore the species, quantity and distribution of diatoms in Ningbo three-river watershed during summer and to provide scientific basis for forensic examination of drowning cases in the waters of Ningbo. Methods Water samples were collected in July and August of 2015. Fourteen water sampling points were selected from the Yao River, the Fenghua River and the Yong River. The morphological features of diatom species and dominant diatoms were distinguished by microscope. Results A total of 16 species of diatoms were detected in the Yao River, the Fenghua River and the Yong River. Melosira was the dominant species in the Yao River, and the quantity and richness were higher than in other rivers. The richness of Cyclotella in the Yong River was higher than in other rivers. The richness of Pinnularia and Licmophora were higher in the Fenghua River than in the Yao River and the Yong River. Conclusion The species and proportion of diatom is different in each river. Database of the species and relative composition for the diatoms in corresponding river is established, which may provide data support for forensic examination of drowning cases in Ningbo three-river watershed.

Key words: forensic pathology, drowning, diatoms, Ningbo, summer

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