Hydrobiological Bulletin

, Volume 14, Issue 3, pp 152–157 | Cite as

Physiology of some submersed aquatic angiosperms: effects of heavy metals

  • Sasadhar Jana
  • Monojit A. Choudhuri


  1. 1.

    Potamogeton showed the highest rates of dark respiration, net photosynthesis, photorespiration, and Hill activity, and the highest chlorophyll a:b ratio, and the lowest photosynthesis:photorespiration ratio.Hydrilla showed the lowest dark respiration, photorespiration and chlorophyll a:b ratio, and the highest apparent photosynthesis and photosynthesis: photorespiration ratio.Vallisneria was intermediate in this respect.

  2. 2.

    Induced aging lowered the Hill activity, the rates of net and apparent photosynthesis, and the photorespiration, and increased the dark respiration and the photosynthesis: photorespiration ratio in all the three species. The chlorophyll a:b ratio increased inHydrilla but decreased in the other two species during aging.

  3. 3.

    All the heavy metal compounds lowered the dark respiration, the Hill activity, and the net and apparent photosynthesis in all the three species exceptPotamogeton where Cu increased the dark respiration. All the metals always increased the photosynthesis: photorespiration ratio. The chlorophyll a:b ratio was increased inHydrilla and lowered in the other two species. The effects of metals on the photorespiration were variable.

  4. 4.

    Treatments of heavy metal compounds in different combinations produced more or less similar effects on the physiological parameters as were obtained when applied alone



Heavy Metal Chlorophyll Physiological Parameter Metal Compound Dark Respiration 
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  1. BANERJEA, S. and E. MITRA, 1954. Preliminary observations on the use of copper sulphate to control submerged aquatic weeds in alkaline waters. Ind. J. Fish., 1:204–216.Google Scholar
  2. BAZZAZ, F.A., R.W. CARLSON and G.L. ROLFE, 1974. The effect of heavy metals on plants. Part I. Inhibition of gas exchange in sunflower by Pb, Cd, Ni, and Ti. Environ. Pollut., 7:241–246.CrossRefGoogle Scholar
  3. BENEDICT, C.R., 1978. Nature of obligate photoautotrophy. Ann. Rev. Plant Physiol., 29:67–93.CrossRefGoogle Scholar
  4. BLACK, C.C. and B.C. MAYNE, 1970. P700 activity and chlorophyll concentration of plants with different photosynthetic carbon dioxide fixation cycles. Plant Physiol., 45:738–741.CrossRefPubMedPubMedCentralGoogle Scholar
  5. BOWES, G., A.S. HOLADAY, T.K. VAN and W.T. HALLER, 1977. Photosynthetic and photorespiratory carbon metabolism in aquatic plants. In: Proc. 4th Int. Congr. Photosynth., Gt. Britain, p. 289–298.Google Scholar
  6. BROWN, J.M.A., F.I. DROMGOOLE, M.W. TOWSEY and J. BROWSE, 1974. Photosynthesis and photorespiration in aquatic macrophytes. In: R.L. Bieleski, A.R. Ferguson and M.M. Cresswell, eds., Mechanisms of regulation of plant growth; p. 243–249. Wellington, R.Soc. New Zealand.Google Scholar
  7. CHEN, T.M., R.H. BROWN, Jr., 1969. Photosynthetic activity of chloroplasts isolated from bermuda grass (Cynodon dactylon L.) a species with a high photosynthetic capacity. Plant Physiol., 44:649–654.CrossRefPubMedPubMedCentralGoogle Scholar
  8. DAS GUPTA, B. and S. MUKHERJI, 1977. Effects of toxic concentrations of copper on growth and metabolism of rice seedlings. Z. Pflanzenphysiol., 82:95–106.CrossRefGoogle Scholar
  9. DUNCAN, D.B., 1955. Multiple range and multiple F tests. Biometrics, 11:1–42.CrossRefGoogle Scholar
  10. FOY, C.D., R.L. CHANEY, and M.C. WHITE, 1978. The physiology of metal toxicity in plants. Ann. Rev. Plant Physiol., 29:511–566.CrossRefGoogle Scholar
  11. GANGSTAD, E.C., 1978. Chemical control ofHydrilla. J. Aquat. Plant Managem., 16:38–40.Google Scholar
  12. HELDER, R.J., H.B.A. PRINS, and J. SCHUURMANS, 1974. Photorespiration in leaves ofVallisneria spiralis. Proc. Ned. Akad. Wet., Ser. C, Biol. Med. Sci., 77:338–344.Google Scholar
  13. HOLADAY, A.S. and G. BOWES, 1980. C4 acid metabolism and dark CO2 fixation in a submersed aquatic macrophyte (Hydrilla verticillata). Plant Physiol., 65:331–335.CrossRefPubMedPubMedCentralGoogle Scholar
  14. HOUGH, R.A. and R.G. WETZEL, 1972. A14C-assay for photorespiration in aquatic plants. Plant Physiol., 49:987–990.CrossRefPubMedPubMedCentralGoogle Scholar
  15. JANA, S. and M.A. CHOUDHURI, 1979. Photosynthetic, photorespiratory and respiratory behaviour of three submersed aquatic angiosperms. Aquat. Bot., 7:13–19.CrossRefGoogle Scholar
  16. JANA, S. and M.A. CHOUDHURI, 1980. Characterization of Hill activity of a submersed aquatic angiosperm (Sago pondweed). J. Aquat. Plant. Managem., 18:30–34.Google Scholar
  17. JANA, S. and M.A. CHOUDHURI, 1980. Senescence in submerged aquatic angiosperms: changes in intact and isolated leaves during aging. New Phytol. (in press).Google Scholar
  18. KNUDSON, L.L., T.W. PIBBILTS and G.E. EDWARDS, 1977. Measurement of ozone injury by determination of leaf chlorophyll concentration. Plant Physiol., 60:606–608.CrossRefPubMedPubMedCentralGoogle Scholar
  19. LAMOREAUX, R.J. and W.R. CHANEY, 1978. The effect of cadmium on net photosynthesis, transpiration, and dark respiration of excised silver maple leaves. Physiol. Plant., 43:231–236.CrossRefGoogle Scholar
  20. LLOYD, N.D.H., D.T. CANVIN and J.M. BRISTOW, 1977. Photosynthesis and photorespiration in submerged aquatic vascular plants. Can. J. Bot., 55:3001–3005.CrossRefGoogle Scholar
  21. McINTOSH, A.W., B.K. SHEPHARD, R.A. MAYES, G.J. ATCHISON, and D.W. NELSON, 1978. Some aspects of sediment distribution and macrophyte cycling of heavy metals in a contaminated lake. J. Environ. Qual., 7:301–305.CrossRefGoogle Scholar
  22. MUKHERJI, S. and C. MUKHERJI, 1979. Characterization of cadmium effects in different plant materials. Indian J. Exp. Biol., 17:265–269.Google Scholar
  23. SHIOI, Y., H. TAMAI and T. SASA, 1978. Inhibition of Photosystem II in the green algaAnkistrodesmus falcatus by copper. Physiol. Plant., 44:434–438.CrossRefGoogle Scholar
  24. VAN, T.K., W.T. HALLER, and G. BOWES, 1976. Comparison of the photosynthetic characteristics of three submersed aquatic plants. Plant Physiol., 58:761–768.CrossRefGoogle Scholar
  25. VAN, T.K., W.T. HALLER, and G. BOWES, 1978. Some aspects of the competitive biology ofHydrilla. In: Proc. EWRS, 5th Symp. Aquat. Weeds. p. 1–10.Google Scholar
  26. WINTER, K., 1978. Short-term fixation of14carbon by the submersed aquatic angiospermPotemogeton pectinatus. J. Exp. Bot., 29:1169–1172.CrossRefGoogle Scholar

Copyright information

© Netherlands Hydrobiological Society 1980

Authors and Affiliations

  • Sasadhar Jana
    • 1
  • Monojit A. Choudhuri
    • 1
  1. 1.Plant Physiology and Biochemistry Laboratory, Botany DepartmentBurdwan UniversityBurdwanIndia

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