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Mathematical model of ontogenetic changes and circadian cycles of transpiration rates

Metodieký prispevok k vážkovému stanoveniu transpirácle intaktnýeh rastlín v skorýeh fázaeh vývinu.

  • Published:
Biologia Plantarum

Abstract

A now mathematical model, representing the transpiration process during ontogenesis and a circadian transpiration cycle, analysed in detail statistically, was designed using data obtained by the new modification of the gravimetric determination of the transpiration of intact plants. Regression analysis applied to the circadian cycle makes it possible to characterize basis parameters of the intensity and of the extent of this process and may serve a s a starting point when studying transpiration methodologically in greater detail.

Abstract

Pri použití novej modifikácie vážkovej metódy zisfovania transpirácie intaktných rastlín bol načrtnutý matematický model na zobrazenie transpiračného procesu v priebehu ontogenézy a podrobnejšie štatisticky analyzovaný cirkadiálny transpiračný cyklus. Využivanie regresnej analýzy pri zobrazovaní cirkadiálneho cyklu umožňuje charakterizovaf základné veličiny o intenzite a kvantite tohto procesu a môže byf výehodlskom pre prehlbenie metodolozckého štúdia transpirácie.

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Authors and Affiliations

  1. Institute of Botany, Slovak Academy of Sciences, Bratislava

    A. Nižňanský & S. Priehradný

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  1. A. Nižňanský
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  2. S. Priehradný
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Nižňanský, A., Priehradný, S. Mathematical model of ontogenetic changes and circadian cycles of transpiration rates. Biol Plant 11, 393–407 (1969). https://doi.org/10.1007/BF02920703

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  • DOI: https://doi.org/10.1007/BF02920703

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