Interactions and Adaptation Strategies of Marine Organisms
Interactions and Adaptation Strategies of Marine Organisms
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海洋生物的相互作用和适应策略
DOI：
10.1007/978-94-017-1907-0
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发表时间：
1997
期刊：
影响因子：
--
通讯作者：
J. Ryland
中科院分区：
文献类型：
--
作者：
A. Naumov;H. Hummel;A. Sukhotin;J. Ryland
将小型底栖动物的采集、提取和计数技术应用于软质沉积物中大型底栖动物幼鱼的研究。研究了底栖动物幼、成鱼的垂直和水平分布，以及各种因素（如潮位、沉积物粒度组成、植物生物量、含水量、沉积物有机质含量等）对底栖动物的影响。他们的分布已经被调查。这些因素的组合对物种的影响各不相同，取决于动物的个体发育类型（有或没有浮游幼虫）和个体大小。大型底栖动物的生活史中的浮游阶段的青少年和成年人的空间分布被发现是不同的。与此相反，有直接发育的物种的幼鱼和成年鱼有更相似的分布格局。
The techniques of collecting, extracting and counting of meiobenthos were applied to the study of juvenile macrobenthos in soft sediments. The vertical and horizontal distribution of juvenile and adult macrobenthos, and the influence of various factors (i.e. tidal level, granulometric composition of sediments, plant biomass, moisture, organic content of sediments, etc.) on their distribution have been investigated. Combinations of these factors differ in their influence on species, depending on the animals' ontogenetic type (with or without pelagic larvae) and individual size. The spatial distributions of juveniles and adults were found to be different for macrobenthos with a pelagic stage in the life cycle. In contrast to this, juveniles and adults of species with direct development have more similar distribution patterns.