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渤海、黄海浮游植物生态的研究 总被引:1,自引:0,他引:1
本文以1984~1985年渤海、黄海海洋图集综合调查的资料为主,收集和分析了我国黄海中部以西海域有关浮游植物调查研究资料。可以看出,以往我国对黄海中部以西海域浮游植物群落结构和生态特征进行了较详细的研究,初步揭示了该海域浮游植物种类和数量分布的基本面貌,并了解了引起赤潮的种类和赤潮发生的基本情况,这一切都为开展黄海大海洋生态系的研究奠定了基础。 相似文献
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From the continental shelf of the East China Sea, we have collected and recorded 157 taxa of planktonic diatoms, of which 57 are tropical species, 20 temperate species, 73 widely distributed species and 7 remain to be further investigated for their habitats. Chaetoceros peruvianus f. robusta, Chaet. setoenis, Rhizosolenia alata f. curvirostris and Triceratium campeachlanum are four species recorded for the first time in China.The diatoms flora in the present region is mainly warm-water in nature and is very much similar to that in the South China Sea but differs greatly from that in the Huanghai Sea. Gossle-riella tropica (30°00′ - 32°00′ N, 127°20′ - 128°30′E) and other warm-water floras are present in the waters due to the effect of the Tsushima Warm Current. 相似文献
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用南极长城湾水域1992~1995年三个夏季(12月~3月)网采浮游植物样品,分析了浮游植物种类组成和数量分布。共鉴定浮游植物72种,其中三个夏季都采到的共有种33种,占总种数的45.83%;各年夏季浮游植物细胞数量平均值分别为6873.82×104个/m3、208.48×104个/m3和1027.36×104个/m3。主要优势种有聚生角毛藻(Chaetocerossocialis)、海链藻属(Thalasiosiraspp.)、脆杆藻属(Fragilariaspp)、珍珠异极藻(Gomphonemamargaritx)和扁面角毛藻(Chaeto-ceroscompresus)等。结果表明,各夏季种类组成基本相似;数量有明显的年际变化;湾内和湾口数量变化趋势一致 相似文献
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Samples of phytoplankton were obtained in February, 1985, in Great Wall Bay, Antarctica. Among the 31 species of phytoplankton identified, the cold-water species rank highest in proportion. The cell number of phytoplankton averaged 162.5×10~4cells/m~3 in the bay. The most dominant species are Chaetoceros socialis Lauder, Rhizosolenia alata f. inermis (Castr.) Hustedt and Biddulphia striatas Karsten. The former species mainly appeared in the bay and the latter two species aggregated at the bay mounth. 相似文献
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