The Estimation of Phytoplankton Production in the Ocean from Chlorophyll and Light Data1
The Estimation of Phytoplankton Production in the Ocean from Chlorophyll and Light Data1
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DOI：
10.1002/lno.1957.2.3.0281
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发表时间：
1957-07
影响因子：
4.5
通讯作者：
J. Ryther;C. Yentsch
中科院分区：
文献类型：
--
作者：
J. Ryther;C. Yentsch
测定了海洋浮游植物自然种群和培养种群光饱和度下光合速率与叶绿素含量的关系。从实验结果和文献资料中得到3.7 g C同化/h /g叶绿素的平均值。本文描述了一种方法，通过水的叶绿素含量、到达海面的每日太阳辐射总量和水柱中可见光的消光系数来估计单位海面下的有机产量。用该方法计算的生产价值与现场生产力测量所得的价值进行了比较。
The relationship was determined between photosynthetic rate at light saturation and chlorophyll content in natural populations and cultures of marine phytoplankton. A mean value of 3.7 g C assimilated/hour/g chlorophyll was obtained from the experimental results and from data present in the literature. A method is described by means of which organic production beneath a unit of sea surface may be estimated from the chlorophyll content of the water, the total daily solar radiation reaching the sea surface, and the extinction coefficient of visible light in the water column. Production values calculated by this method are compared with values obtained by in situ productivity measurements.