| Registro completo |
| Provedor de dados: |
IBSS Repository
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| País: |
Ukraine
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| Título: |
Исследование процессов потребления и ассимилияции органических веществ морским ежом Strongylocentrotus droebachiensis (O. F. Muller)
Studies on the processes of organic matters consumption and assimilation by Strongylocentrotus droebachiensis (O. F. Muller)
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| Autores: |
Холодов В. И.
Поповичев В. Н.
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| Data: |
2013-03-22
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| Ano: |
1979
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| Resumo: |
In the S. droebachiensis ontogenesis the maximum-to-average rations values increase. This permits large animals to shorten the period of transition from the maximum ration to the average one and to keep the latter at a relatively constant level. The variations in the average daily rations are associated with the period of food digestion, therefore the digestion period may be measured without using the labelled food. Studies on the processes of accumulation and assimilation by Strongylocentrotus droebachiensis of the suspendable and soluble substrates of different chemical nature by the method of chamber analysis made it possible to find out significant peculiarities of these processes. Duration of accumulation, mass of chambers accumulating different substrates and intensity of their assimilation are largely determined bu the physicochemical structure of the assimilated food. The assimilation intensity is determined to a greater extent by the activity or the turnover number of enzymes and to a less extent by their total amount whose variations are comparatively insignificant. With a decrease in the environmental temperature the activity of the enzymes lowers, that is compensated by rise in their content in the organism.
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| Tipo: |
Journal Contribution
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| Idioma: |
Russo
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| Identificador: |
Biologiya Morya (51), p. 77-87
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http://10.0.0.194:8080/dspace/handle/99011/3765
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