The effect of calcium on the growth ofChlorella andScenedesmus |
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| Authors: | Jlřina DvOřáková-Hladká |
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| Institution: | 1. Institute of Experimental Botany, Czechoslovak Academy of Sciences, Vini?ná 5, 128 44, Praha 2, Czechoslovakia
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| Abstract: | The paper deals with the problem of the significance of Ca2+ for the growth of algae, its participation in the process of nitrate and ammonium nitrogen utilization, and with the possibility of substituting Sr2+ for it. It was revealed that calcium represents a microbiogenous element for the algae tested, which takes part in the utilization of nitrate nitrogen. It cannot be replaced by strontium especially at a high growth rate of mixotrophically cultivated algae (ina glucose medium). |
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