Reinvestigation of Coprosma for ability to fix atmospheric nitrogen

Summary

Coprosma robusta Raoul plants grown in plus- and minus-nitrogen sand culture showed no significant response to removal of stipules. Acetylene reduction assays for nitrogenase on leaves and stipules gave negative results for six Coprosma species. Two unwashed root samples showed slight acetylene reduction and this was ascribed to casual aerobic rhizosphere organisms.

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References

  1. 1

    Baylis, G. T. S., New Phytol.66, 231–243 (1967).

    Google Scholar 

  2. 2

    Bond, G., Ann. Rev. Plant Phys.18, 107–126 (1967).

    Article  CAS  Google Scholar 

  3. 3

    Dilworth, M. J., Biochem. Biophys. Acta127, 285–292 (1966).

    CAS  PubMed  Google Scholar 

  4. 4

    Hardy, W. F.et al., Plant Physiol.43, 1185–1207 (1968).

    CAS  Google Scholar 

  5. 5

    Hewitt, E. G., Sand and Water Culture Methods in the Study of Plant Nutrition. Commonwealth Agr. Bureaux Farnham Royal Bucks. (1952).

  6. 6

    Hofstra, J. J. and and Koch Bosma, T., Acta Bot. Neerl.19, 665–670 (1970).

    CAS  Google Scholar 

  7. 7

    Silver, W. D.et al., Nature (Lond.)199, 396–397 (1963).

    CAS  Google Scholar 

  8. 8

    Silver, W. D., Proc. Roy. Soc. B.172, 389–400 (1969).

    CAS  Google Scholar 

  9. 9

    Silvester, W. B. and Bennett, K. J., (submitted for publication) Soil Biol Biochem. (1971).

  10. 10

    Stevenson, G., Ann. Botany17, 343–345 (1953).

    Google Scholar 

  11. 11

    Stevenson, G., Ann. Botany23, 622–635 (1959).

    CAS  Google Scholar 

Download references

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Silvester, W.B., Astridge, S. Reinvestigation of Coprosma for ability to fix atmospheric nitrogen. Plant Soil 35, 647–650 (1971). https://doi.org/10.1007/BF01372694

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Keywords

  • Nitrogen
  • Plant Physiology
  • Acetylene
  • Significant Response
  • Root Sample