RHIZOSOLENIA MATS
RHIZOSOLENIA MATS
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DOI：
10.4319/lo.1977.22.1.0060
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发表时间：
1977-01-01
影响因子：
4.5
通讯作者：
MCALISTER, VL
中科院分区：
文献类型：
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作者：
CARPENTER, EJ;HARBISON, GR;MCALISTER, VL
颤藻属（Oscillatoria spp.）在前往加勒比海和西马尾藻海的3次航行中，在46个观测站进行了现存量、初级生产量和N2固定量的调查。颤藻是加勒比海浮游生物的主要组成部分，占上层50 m叶绿素a总量的60%，约占初级生产力的20%。通过N2固定，它贡献了平均1.3毫克N/m d-1的加勒比海，这可能是一个主要的N输入到这个地区。在马尾藻海西部[大西洋]，颤藻属的重要性似乎相对较小。在前往加勒比海和西马尾藻海的3次航行中，在46个观测站进行了现存量、初级生产量和N2固定量的调查。颤藻是加勒比海浮游生物的主要组成部分，占上层50 m叶绿素a总量的60%，约占初级生产力的20%。通过N2固定，它贡献了平均1.3毫克N/m d-1的加勒比海，这可能是一个主要的N输入到这个地区。在马尾藻海西部[大西洋]，颤藻似乎相对不那么重要。
Measurements of Oscillatoria spp. standing crop, primary production and N2 fixation were made at 46 stations on 3 cruises to the Caribbean and western Sargasso Seas. Oscillatoria is a major component of the Caribbean Sea plankton, comprising 60% of the total chlorophyll a in the upper 50 m and about 20% of the primary production. Through N2 fixation it contributes an average of 1.3 mg N/m d-1 to the Caribbean Sea, and this may be a major input of N to this area. Oscillatoria appears to be of relatively little importance in the western Sargasso Sea [Atlantic Ocean].Measurements of Oscillatoria spp. standing crop, primary production and N2 fixation were made at 46 stations on 3 cruises to the Caribbean and western Sargasso Seas. Oscillatoria is a major component of the Caribbean Sea plankton, comprising 60% of the total chlorophyll a in the upper 50 m and about 20% of the primary production. Through N2 fixation it contributes an average of 1.3 mg N/m d-1 to the Caribbean Sea, and this may be a major input of N to this area. Oscillatoria appears to be of relatively little importance in the western Sargasso Sea [Atlantic Ocean].