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The phosphorus content of some aquatic macrophytes with special reference to seasonal fluctuations and applications of phosphate fertilizers

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Summary

Preliminary observations on the increases in phosphorus concentration of seven aquatic plant species, following the addition of superphosphate fertilizer to the water of a Perthshire loch, showed that in only two species, Myriophyllum alterniflorum and Potamogeton praelongus, was the increased uptake significant.

Estimations of the phosphorus content of these species in unfertilized water were made over a period of two years and the results demonstrate the existence of a seasonal cycle, related to the development of the plants. Enrichment of Scottish hill lochs with superphosphate produced significant increases in the phosphorus concentration of two species of Myriophyllum, M. alterniflorum and M. spicatum. The increases from fertilizer application in May were not sufficient to offset the seasonal decline which occurs in May and June, but fertilizer application in August produced a significant upward trend.

Résumé

Des observations préliminaires des accroissements de la concentration de phosphore de sept espèces de plantes aquatiques, à la suite de l'addition d'engrais phosphatique à l'eau douce d'un lac en Perthshire, Ecosse, montrèrent qu'en deux espèces seulement l'accroissement à l'absorption de phosphate était significatif.

Des estimations du contenu de phosphore de ces espèces à l'eau douce infertilisée ètaient faites au cours d'une période de deux années et les résultats d'émontrent l'existence d'un cycle qui dépend de la saison, connexe au développement des plantes. L'enrichissement de quelques lacs aux montagnes écossaises avec phosphate produisit des accroissements significatifs de la concentration de phosphore de deux espèces de Myriophyllum, Myriophyllum alterniflorum et Myriophyllum spicatum. Les accroissements résultants de l'application d'engrais en mai ne suffisaient pas de compenser le déclin saisonnier qui se présente en mai et juin, mais l'application d'engrais en août produisit une tendance ascendante et significative.

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References

  • Hansen, A. L., & Robinson, R. J., - 1953- The determination of organic phosphorus in sea water with perchloric acid oxidation. J. mar. Res., 12, 31–42.

    CAS  Google Scholar 

  • Harper, H. J., & Daniel, H., - 1934 - Chemical composition of certain plants. Bot. Gaz., 96, 186–9.

    Article  CAS  Google Scholar 

  • Misra, R. D., - 1938 - Edaphic factors in the distribution of aquatic plants in the English lakes. J. Ecol., 26, 411–51.

    Article  CAS  Google Scholar 

  • Piper, C. S., - 1950 - Soil and Plant Analysis, pp. xiv + 368. Adelaide: The University of Adelaide.

    Google Scholar 

  • Schuette, H. A., & Hoffman, H. E., - 1922 - Notes on the chemical composition of some of the larger aquatic plants of Lake Mendota. I. Cladophora and Myriophyllum. Trans. Wis. Acad. Sci. Arts Lett., 20, 529–31.

    CAS  Google Scholar 

  • Schuette, H. A., & Alder, H., - 1927 - Notes on the chemical composition of some of the larger aquatic plants of Lake Mendota. Vallisneria and Potamogeton. Trans. Wis. Acad. Sci. Arts Lett., 23, 249–54.

    Google Scholar 

  • Schuette, H. A., & Alder, H., - 1929 - A note on the chemical composition of Chara from Green Lake, Wisconsin, Trans. Wis. Acad. Sci. Arts Lett., 24, 141–5.

    CAS  Google Scholar 

  • Sherman, M. S., - 1942 - Colorimetric determination of phosphorus in soils. Analyt. Chem., 14, 182–5.

    CAS  Google Scholar 

  • Weatherley, A., & Nicholls, A. G., - 1955 - The effects of artificial enrichment of a lake. Aust. J. mar. Freshw. Res., 6, 443–68.

    Google Scholar 

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Caines, L.A. The phosphorus content of some aquatic macrophytes with special reference to seasonal fluctuations and applications of phosphate fertilizers. Hydrobiologia 25, 289–301 (1965). https://doi.org/10.1007/BF00189869

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