...
首页> 外文期刊>Journal of oceanography >Relations between fecal pellet volume and body size for major zooplankters of the Inland Sea of Japan
【24h】

Relations between fecal pellet volume and body size for major zooplankters of the Inland Sea of Japan

机译:日本内陆主要浮游动物粪便颗粒量与体重的关系

获取原文
           

摘要

Measurements of fecal pellet volume together with body length/body carbon weight were made for major zooplankters of the Inland Sea of Japan. The pellet volume was highly correlated with animal body size for copepods (10 species combined), a mysid (Neomysis japonica), a larvacean (Oikopleura dioica) and a pelagic shrimp (Acetes japonicus), and a specific equation was given for each group. A single equation could describe the composite relationship between pellet volume (PV, μm3) and body carbon weight (C, μg) for copepods andN. japonica: logPV=0.85logC+4.56. Balanid nauplii,O. dioica and a doliolidDolioletta gegenbauri produced pellets larger, butA. japonicus produced pellets smaller, than those by copepods andN. japonica of equivalent body carbon weight. In general, larger zooplankters produce larger fecal pellets. Hence, the size composition of the zooplankton community is an important parameter for the variation in the vertical flux of material via fecal pellets.
机译:对日本内陆的主要浮游动物进行粪便颗粒体积以及体长/体碳重量的测量。 co足类动物(共10种),my足类(Neomysis japonica),幼虫(Oikopleura dioica)和浮游虾(Acetes japonicus)的颗粒大小与动物体型高度相关,并为每组给出了一个特定的方程式。单个方程可以描述pe足类动物和N的药丸体积(PV,μm3)与体碳重量(C,μg)之间的复合关系。日本:logPV = 0.85logC + 4.56。 Balanid无节幼体dioica和doliolidDolioletta gegenbauri生产的颗粒更大,但是A。刺参产生的颗粒比co足类和N的颗粒小。相当于人体碳重量的粳稻。通常,较大的浮游动物会产生较大的粪便颗粒。因此,浮游动物群落的大小组成是通过粪便颗粒物质垂直通量变化的重要参数。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号