| DISTRIBUTION AND ABUNDANCE OF THE CTENOP-HORE, PLEUROBRACHIA GLOBOSA MOSER IN THE NEARSHORE WATERS OF SOUTHEAST CHINA |
| |
| 作者姓名： | 张金标 |
| |
| 作者单位： | Third Institute |
| |
| 摘 要： | The geographical distribution and seasonal abundance of Pleurobrachia globosu are analyzed on the basis of 806 samples taken from 91 stations in six sea areas along the southeast coast of China from April I960 to January 1979. This ctenophore species is seen in small quantities without evident annual peak, while it is seen throughout the year in southern Fujian in great quantities with three peaks. The annual quantity of the animal decreased gradually from southern Fujian northward and appeared in shorter periods. The peak number of annual quantity decreased gradully as well. It is tentatively concluded that in low temperatures (less than 25.5‰) salinity is a limiting factor for the dis-tribution of P. globosa while temperature takes over the control when salinities are low (less than 21.5‰)-The T-S-P diagram may be used to predict the occurrence of "bloom" of these animals and be useful for aquaculture in preventing unnecessary losses due to the predation of P. globosa.
|
| 收稿时间： | 1983/4/21 0:00:00 |
| 修稿时间： | 1983/5/15 0:00:00 |
DISTRIBUTION AND ABUNDANCE OF THE CTENOP-HORE, PLEUROBRACHIA GLOBOSA MOSER IN THE NEARSHORE WATERS OF SOUTHEAST CHINA |
| |
| ZHANG JINBIAO.DISTRIBUTION AND ABUNDANCE OF THE CTENOP-HORE, PLEUROBRACHIA GLOBOSA MOSER IN THE NEARSHORE WATERS OF SOUTHEAST CHINA[J].Acta Oceanologica Sinica,1985,4(1):113-120. |
| |
| Authors: | ZHANG JINBIAO |
| |
| Institution: | Third Institute of Oceanography, National Bureau of Oceanography, Xiamen |
| |
| Abstract: | The geographical distribution and seasonal abundance of Pleurobrachia globosu are analyzed on the basis of 806 samples taken from 91 stations in six sea areas along the southeast coast of China from April 1960 to January 1979. This ctenophore species is seen in small quantities without evident annual peak, while it is seen throughout the year in southern Fujian in great quantities with three peaks. The annual quantity of the animal decreased gradually from southern Fujian northward and appeared in shorter periods. The peak number of annual quantity decreased gradully as well. It is tentatively concluded that in low temperatures (less than 25.5℃) salinity is a limiting factor for the distribution of P. globosa while temperature takes over the control when salinities are low (less than 27.5‰).The T-S-P diagram may be used to predict the occurrence of "bloom" of these animals and be useful for aquaculture in preventing unnecessary losses due to the predation of P. globosa. |
| |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《海洋学报(英文版)》浏览原始摘要信息 |
| 点击此处可从《海洋学报(英文版)》下载免费的PDF全文 |
