Porównanie aktywności peroksydazy, katalazy i fosfatazy kwaśnej w liściach pora w okresie intensywnego wzrostu i pod koniec wegetacji roślin w rożnych warunkach uprawy [Dynamics of the changes of peroxidase, catalase, and acid phosphatase activities in leeks under the influence of nitrogen fertilization and irrigation]

E. Gurgul, E. Kołota, D. Ściążko

Abstract


Results obtained in a field experiment showed a high influence of irrigation and nitrogen fertilization on the activity of peroxidase, while acid phosphatase activity showed only small differences. The peroxidase activity depended to a large degree on the leeks growth stage. Maximum peroxidase, catalase and - in some cases – acid phosphatase activity were found at nitrogen doses higher than optimal for the plant growth and yield.

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DOI: https://doi.org/10.5586/aa.1979.019

Journal ISSN:
  • 2300-357X (online)
  • 0065-0951 (print; ceased since 2016)
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Polish Botanical Society