[1]盖建军,倪金俤.海洲湾桡足类群落特征初探[J].南京师大学报(自然科学版),2013,36(04):114.
　Gai Jianjun,Ni Jindi.Study on the Community Characteristics of Copepods in the Haizhou Bay[J].Journal of Nanjing Normal University(Natural Science Edition),2013,36(04):114.
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海洲湾桡足类群落特征初探
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《南京师大学报（自然科学版）》[ISSN:1001-4616/CN:32-1239/N]

卷:
第36卷
期数:
2013年04期
页码:
114
栏目:
生命科学
出版日期:
2013-12-31

文章信息/Info

Title:
Study on the Community Characteristics of Copepods in the Haizhou Bay
作者:
盖建军; 倪金俤
江苏省水产技术推广站,江苏 南京 210036
Author(s):
Gai Jianjun; Ni Jindi
Jiangsu Province Aquatic Product Technique Promoting Station,Nanjing 210036,China
关键词:
海洲湾; 桡足类; 群落特征
Keywords:
Haizhou Bay; copepods; community characteristics
分类号:
Q958
文献标志码:
A
摘要:
依据海洲湾2006年7月～2007年11月的桡足类调查数据,分析了桡足类的群落特征及其平均丰度与叶绿素a含量之间的关系.结果表明:调查海域共出现桡足类29种,其中优势种为中华哲水蚤、小拟哲水蚤、针刺拟哲水蚤、太平洋纺锤水蚤、近缘大眼剑水蚤.物种多样性指标总体以夏季最高,冬季最低; 近岸海域的物种多样性高于远岸海域.桡足类平均丰度为555.57 ind./m3,其中夏季最高,为758.71 ind./m3,冬、春季分别为658.04 ind./m3、651.17 ind./m3,秋季最低,为154.36 ind./m3; 平面分布上,St.17最高,达1 592.82 ind./m3,St.21的桡足类平均丰度最低,仅为76.21 ind./m3,近岸海域的平均丰度高于远岸海域.桡足类平均丰度与叶绿素a含量之间没有相关性.
Abstract:
Standing crop data of copepods was collected four times along Haizhou Bay from July 2006 to November 2007.The community characteristics and the regression relationship with the content of Chlorophyll-a in copepods were studied.The results showed that:29 species of copepods were found in the investigated waters,of which Calanus sinicus,Paracalanus parvus,Paracalanus aculeatus,Acartia pacifica,Corycaeus affinis were the dominant species.In general,the diversity index in summer was the highest,and the lowest in winter; The average abundance of copepods was 555.57 ind./m3,with the highest abundance in summer(758.71 ind./m3)and the lowest in antumn(154.36 ind./m3).The abundance was 658.04 ind./m3 in winter and 651.17 ind./m3 in spring.Among the average abundance of copepods in the horizontal distribution,St.17 had the highest abundance(1 592.82 ind./m3)and St.21 had the lowest(76.21 ind./m3).The average abundance of offshore seas was higher than far from shore seas.There was no correlation between the average abundance of copepods and the Chlorophyll-a content.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2013-05-16.
基金项目:中国近海海洋综合调查与评价908专项—海洋生物与生态调查(JS9080101).
通讯联系人:倪金俤,高级工程师,研究方向:水域生态.E-mail:wyp_025@163.com
更新日期/Last Update: 2013-12-30