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Original Articles

Growth of ‘Grasslands Huia’ and ‘Grasslands 4700’ white clovers

II. Effects of nitrogen and phosphorus

&
Pages 47-53 | Received 02 Oct 1973, Published online: 05 Jan 2012

References

  • Allos , H.F. and Bartholomew , W.V. 1959 . Replacement of symbiotic fixation of available nitrogen . Soil Science , 87 : 61 – 6 .
  • Barclay , P.C. Some aspects of the development and performance of ‘Grasslands 4700’ white clover . Proceedings of the N.Z Grassland Association . Vol. 31 , pp. 127 – 34 .
  • Brock , J.L. 1971 . A comparison of ‘Grasslands 4700’ and ‘Grasslands Huia’ white clovers in establishing ryegrass - clover pastures under grazing . N.Z. Journal of Agricultural Research , 14 : 368 – 78 .
  • Gibson , A.H. 1961 . Root temperature and symbiotic nitrogen fixation . Nature, London , 191 : 1080 – 1 .
  • Gibson , A.H. 1967a . Physical environment and symbiotic nitrogen fixation. IV. Factors affecting the early stages of nodulation . Australian Journal of Biological Sciences , 20 : 1087 – 104 .
  • Gibson , A.H. 1967b: . Physical environment and symbiotic nitrogen fixation. V. Effect of time of exposure to unfavourable root temperatures . Australian Journal of Biological Sciences , 20 : 1105 – 7 .
  • Gibson , A.H. 1971 . Factors in the physical and biological environment affecting nodulation and nitrogen fixation by legumes . Plant and Soil, , : 139 – 52 . Special Volume
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  • Hoglund , J.H. 1973 . Bimodal growth response of nodulated legumes to combined nitrogen . Plant and Soil , (in press).
  • Hoglund , J.H. and Brock , J.L. 1974 . Growth of ‘Grasslands Huia’ and ‘Grasslands 4700’ white clovers. 1. Effects of temperature and nitrogen . N.Z. Journal of Agricultural Research , 17 : 41 – 5 .
  • Small , J.G.C. and Joffe , A. 1968 . Physiological studies on the genus Trifolium with special reference to the South African species. II. Influence of root temperature on growth, nodulation, and symbiotic nitrogen fixation . South African Journal of Agricultural Science , 11 : 41 – 56 .
  • Small , J.G.C. and Leonard , O.A. 1969 . Translocation of C14-Iabelled photosynthate in nodulated legumes as influenced by nitrate nitrogen . American Journal of Botany , 56 : 187 – 94 .

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