SEARCH

SEARCH BY CITATION

References

  • Atkins, C. A. & Canvin, D. T. (1971). Photosynthesis and CO2 evolution by leaf discs: gas exchange, extraction, and ion-exchange fractionation of 14C-labelled photosynthetic products. Canadian Journal of Botany, 4 12251234.
  • Bremner, J. M. (1965). Inorganic forms of nitrogen. Agronomy: A series of Monographs, 9, 11791237.
  • Chapin, F. S. (1980). The mineral nutrition of wild plants. Annual Review of Ecology and Systematics, 11, 233260.
  • Cox, W. J. & Reisenaiier, H. M. (1973). Growth and ion uptake by wheat supplied nitrogen as nitrate or ammonium, or both. Plant and Soil, 38, 363380.
  • Dirr, M. A., Barker, A. V. & Maynabd, D. N. (1973). Extraction of nitrate reductase from leaves of Ericaceae. Phytochemistry, 12, 12611264.
  • Faust, H. (1967). Probenchemie l5N-markieter Stickstoffverbindungen im Mikro- bis Nanomolbereich für die emmisionspektrometrische Isotopen analyse. Isotopenproxis, 3, 100103.
  • Gigon, A. & Rorison, I. H. (1972). The response of some ecologically distinct plant species to nitrate- and ammonium-nitrogen. Journal of Ecology, 60, 93102.
  • Grasmanis, V. O. & Nicholas, D. J. D. (1967). A nitrate reductase from apple roots. Phytochemistry, 6, 217218.
  • Gray, J. T. & Schlesinger, W. H. (1983). Nutrient use by evergreen and deciduous shrubs in Southern California. II. Experimental investigations of the relationship between growth nitrogen uptake and nitrogen availability. Journal of Ecology, 71, 4356.
  • Greidanaus, T., Peterson, L. A., Schrader, L. E. & Dana, M. N. (1972). Essentiality of ammonium for Cranberry nutrition. Journal of the American Society of Horticultural Science, 97: 272277.
  • Groves, R. H. & Keraitis, K. (1976). Survival and growth of seedlings of three sclerophyll species at high levels of phosphorus and nitrogen. Australian Journal of Botany, 24, 681690.
  • Gutschick, V. P. (1981). Evolved strategies in nitrogen acquisition by plants. American Naturalist, 118, 607637.
  • Havill, D. C. & Lee, J. A. & Stewart, G. R. (1974). Nitrate utilization by species from acidic and calcareous soils. The New Phytologist, 73, 12211231.
  • Haynes, R. J. & Goh, K. M. (1978). Ammonium and nitrate nutrition of plants. Biological Review, 53, 465510.
  • Hewitt, E. J. (1966). Sand and water culture methods used in the study of plant nutrition. Technical communication No. 22, 2nd revised edn, Commonwealth Agricultural Bureau, Farnham Royal, England .
  • Higinbotham, N. B. (1973). The mineral absorption process in plants. The Botanical Review, 39, 1569.
  • Krajina, V. J., Madoc-Jones, S. & Memmor, B. (1973). Ammonium and nitrate in the nitrogen economy in some conifers growing in Douglas Fir Communities of the Pacific north-west of America. Soil Biology and Biochemistry, 5, 143147.
  • Lamont, B. (1982). Mechanisms for enhancing nutrient uptake in plants, with particular reference to Mediterranean South Africa and Western Australia. The Botanical Review, 48, 597689.
  • Lamont, B. (1983). Proteoid roots in the South African Proteaceae. Journal of South African Botany, 49, 103123.
  • Lee, J. A. & Stewart, G. R. (1978). Ecological aspects of nitrogen assimilation. Advances in Botanical Research, 6, 143.
  • Lewis, O. A. M. & Chadwick, S. (1983), An 15N investigation into nitrogen assimilation in hydroponically-grown barley (Hordeum vulgare L. cv. Clipper) in response to nitrate, ammonium and mixed nitrate and ammonium nutrition. New Phytologist, 95, 635646.
  • Lewis, O. A. M. & Stock, W. D. (1978). A preliminary study of the nitrogen nutritional status of members of the South African Proteaceae. Journal of South African Botany, 44, 143151.
  • Lewis, O. A. M., James, D. M. & Hewitt, E. J. (1982). Nitrogen assimilation in Barley (Hordeum vulgare L. cv. Mazurka) in response to nitrate and ammonium nutrition. Annals of Botany, 49, 3949.
  • Reisenauer, H. M. (1978). Absorption and utilization of ammonium nitrogen by plants. In: Nitrogen in the Environment, Vol. II (Ed. by D. R.Nielsen & J. G.MacDonald), pp. 157170. Academic Press, New York .
  • Rice, E. L. & Pancholy, S. K. (1972). Inhibition of nitrification by climax ecosystems. American Journal of Botany, 59, 10331040.
  • Rice, E. L. & Pancholy, S. K. (1973). Inhibition of nitrification by climax ecosystems. II. Additional evidence for the possible role of tannins. American Journal of Botany, 60, 691702.
  • Rohison, I. H. (1968). The response to phosphorus of some ecologically distinct plant species. I. Growth rates and phosphorus absorption. The New Phytologist, 67, 1323.
  • Stock, W. D. & Lewis, O. A. M. (1982). Extraction of nitrate reductase from members of the South African Proteaceae. South African Journal of Botany, 1, 124126.
  • Specht, R. L. & Groves, R. H. (1966). A comparison of the phosphorus nutrition of Australian heath plants and introduced economic plants. Australian Journal of Botany, 14, 201221.
  • Taylor, A. A. & Havill, D. C. (1981). The effect of inorganic nitrogen on the major enzymes of ammonium assimilation in grassland plants. The New Phytologist, 87, 5362.
  • Townsend, L. R. & Blatt, C. R. (1966). Lowbush Blueberry, evidence for the absence of a nitrate reducing system. Plant and Soil, 25, 456460.
  • van de Dijk, S. J. (1980). Two ecologically distinct subspecies of Hypochaeris radicata L. II. Growth response to nitrate and ammonium, growth strategy and formative aspects. Plant and Soil, 57, 111122.
  • Wallace, W. & Pate, J. L. (1967). Nitrate assimilation in higher plants with special reference to the cocklebur (Xanthium pennsylvanicum Wallr.) Annals of Botany, 31, 213228.