VERTICAL DISTRIBUTION OF SEAWEED SPORES IN A WATER COLUMN OFFSHORE OF NORTH CAROLINA 1
VERTICAL DISTRIBUTION OF SEAWEED SPORES IN A WATER COLUMN OFFSHORE OF NORTH CAROLINA 1
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北卡罗来纳州近海水柱中海藻孢子的垂直分布 1
DOI：
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发表时间：
1980
期刊：
影响因子：
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通讯作者：
R. B. Searles
中科院分区：
文献类型：
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作者：
C. Amsler;R. B. Searles
记录了北卡罗莱纳海岸30公里外20米水柱中海藻孢子垂直分布的差异。孢子被收集在塑料和玻璃载玻片上，随后转移到培养箱中，在那里培养和计数胚芽。在整个水体中都能收集到绿藻和藻壳红藻的孢子，而褐藻和藻壳红藻的孢子几乎只出现在底部附近。某些种类的孢子出现在较高的水位表明这些物种的扩散阴影相对较大。在上层恢复的分类群是典型的机会性生物，其中许多是附生植物。由于该属仅在距离研究地点35公里或更远的浅水生境中大量出现，因此在中上层收集的许多Enteromorpha个体特别有趣。
Differences in the vertical distribution of seaweed spores in a 20 m water column 30 km off the coast of North Carolina were documented. Spores were collected on plastic, and glass slides that were subsequently transferred to incubator cultures where germlings were grown and counted. Spores of green algae and bangiophycidean red algae were collected throughout the water column, whereas spores of brown algae and florideophycidean red algae occurred almost exclusively near the bottom. The occurrence of some kinds of spores in the upper water levels suggests relatively large dispersal shadows for those species. The taxa recovered in the upper levels were typically opportunistic organisms, many of them epiphytes. The collection of many Enteromorpha individuals in the upper and mid levels was of particular interest since locally this genus only occurs in abundance in shallow water habitats 35 km or more from the study site.