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Original Articles

Evaluation of the acetylene-reduction assay of nitrogen fixation in pastures using small soil-core samples

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Pages 451-458 | Received 08 Jun 1976, Published online: 05 Jan 2012

References

  • Brock , J.L. 1973 . Growth and nitrogen fixation of pure stands of three pasture legumes with high/ low phosphate . N.Z. Journal of Agricultural Research , 16 : 483 – 91 .
  • Hardy , R.W.F. , Burns , R.C. , Herbert , R.R. , Holsten , R.D. and Jackson , E.K. 1971 . Biological nitrogen fixation: a key to world protein . Plant and Soil, Special Volume , : 561 – 90 .
  • Hardy , R.W.F. , Burns , R.C. and Holsten , R.D. 1973 . Applications of the acetylene-ethylene assay for measurement of nitrogen fixation . Soil Biology and Biochemistry , 5 : 47 – 81 .
  • Hardy , R.W.F. , Holsten , R.D. , Jackson , E.K. and Burns , R.C. 1968 . The acetylene-ethylene assay of Na fixation: laboratory and field evaluation . Plant Physiology , 43 : 1185 – 207 .
  • Sears , P.D. , Goodall , V.C. , Jackman , R.H. and Robinson , G.S. 1965 . Pasture growth and soil fertility. VIII. The influence of grasses, white clover, fertilisers, and the return of herbage clipping on pasture production of an im-proverished soil . N.Z. Journal of Agricultural Research , 8 : 270 – 83 .
  • Sinclair , A.G. 1973 . Non-destructive acetylene reduction assay of nitrogen fixation applied to white clover plants growing in soil . N.Z. Journal of Agricultural Research , 16 : 263 – 70 .
  • Sinclair , A.G. 1975 . Measurement of atmospheric nitrogen fixation in legume-based pasture turfs using the acetylene reduction assay . N.Z. Journal of Agricultural Research , 18 : 189 – 95 .

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