Effects of root‐zone acidity on utilization of nitrate and ammonium in tobacco plants

References

• Arnon , D. I. and Johnson , C. M. 1942 . Influence of hydrogen ion concentration on the growth of higher plants under controlled conditions . Plant Physiol. , 17 : 525 – 539 .
   PubMedGoogle Scholar
• Islam , A. K. M. S. , Edwards , D. G. and Asher , C. J. 1980 . pH optima for crop growth. Results of a flowing solution culture experiment with six species . Plant Soil , 54 : 339 – 357 .
   Web of Science ®Google Scholar
• Loneragan , J. F. and Dowling , E. J. 1958 . The interaction of calcium and hydrogen ions in the nodulation of subterranean clover . Aust. J. Agric. Res. , 9 : 464 – 472 .
   Google Scholar
• Rufty , T. W. Jr. , Raper , C. D. Jr. and Jackson , W. A. 1982 . Nitrate uptake, root and shoot growth, and ion balance of soybean plants during acclimation to root‐zone acidity . Bot. Gaz. , 143 : 5 – 14 .
   Web of Science ®Google Scholar
• Peet , M. M. , Raper , C. D. Jr. , Tolley , L. C. and Robarge , W. P. 1985 . Tomato responses to ammonium and nitrate nutrition under controlled root‐zone pH . J. Plant Nutr. , 8 : 787 – 798 .
   PubMed Web of Science ®Google Scholar
• Rufty , T. W. Jr. , Raper , C. D. Jr. and Jackson , W. A. 1983 . Growth and nitrogen assimilation of soybeans in response to ammonium and nitrate nutrition . Bot. Gaz. , 144 : 466 – 470 .
   Web of Science ®Google Scholar
• Tolley‐Henry , L. and Raper , C. D. Jr. 1986 . Utilization of ammonium as a nitrogen source: Effects of ambient acidity on growth and nitrogen accumulation by soybean . Plant Physiol. , 82 : 54 – 60 .
   PubMed Web of Science ®Google Scholar
• Marcus‐Wyner , L. 1983 . Influence of ambient acidity on the absorption of NO3‐ and NH4+ by tomato plants . J. Plant Nutr. , 6 : 657 – 666 .
   Web of Science ®Google Scholar
• Munn , D. A. and Jackson , W. A. 1978 . Nitrate and ammonium uptake by rooted cuttings of sweet potato . Agron. J. , 70 : 312 – 316 .
   Web of Science ®Google Scholar
• Marcus‐Wyner , L. and Rains , D. W. 1982 . Simultaneous measurement of NH4+ absorption and N2 fixation by Glycine max L. Response to temperature, pH, and external nitrogen concentration . Plant Physiol. , 69 : 460 – 464 .
   PubMedGoogle Scholar
• Rao , K. P. and Rains , D. W. 1976 . Nitrate absorption by barley. I. Kinetics and energetics . Plant Physiol. , 57 : 55 – 58 .
   PubMed Web of Science ®Google Scholar
• Hoagland , D. R. and Boyer , T. C. 1940 . Hydrogen‐ion effects and the accumulation of salt by barley roots as influenced by metabolism . Am. J. Bot. , 27 : 173 – 185 .
   Google Scholar
• Lycklama , J. C. 1963 . The absorption of ammonium and nitrate by perennial ryegrass . Acta Bot. Neerl. , 12 : 381 – 423 .
   Google Scholar
• van den Honert , T. H. and Hooymans , J. J. 1955 . On the absorption of nitrate by maize in water culture . Acta Bot. Neerl. , 4 : 376 – 385 .
   Google Scholar
• Akehurst , B. C. 1968 . Tobacco , 551 London : Longman Group Ltd. .
   Google Scholar
• Downs , R. J. and Thomas , J. F. 1983 . Phytotron procedural manual for controlled environment research at the Southeastern Plant Environment Laboratories . North Carolina Agricultural Research Service Technical Bulletin , : 244 (Revised)
   Google Scholar
• Vessey , J. K. , York , E. K. , Henry , L. T. and Raper , C. D. Jr. in press . Uniformity of environmental conditions and plant growth in a hydroponic culture system for use in a growth room with aerial CO2 control . Biotronics ,
   Google Scholar
• Tolley , L. C. and Raper , C. D. Jr. 1985 . Cyclic variations in nitrogen uptake rate in soybean plants . Plant Physiol. , 78 : 320 – 322 .
   PubMed Web of Science ®Google Scholar
• Raper , C. D. Jr. , Smith , T. and York , E. K. 1974 . Geometry of tobacco leaves: Effect on estimation of leaf area . Tobacco Sci. , 18 : 11 – 14 .
   Google Scholar
• Nelson , D. W. and Sommers , L. E. 1973 . Determination of total nitrogen in plant materials . Agron. J. , 65 : 109 – 112 .
   Web of Science ®Google Scholar
• Cataldo , D. A. , Schrader , L. E. and Young , Y. L. 1974 . Analysis by digestion and colorimetric assay of total nitrogen in plant tissue high in nitrate . Crop Sci. , 14 : 854 – 856 .
   Web of Science ®Google Scholar
• Lim , J. T. , Wilkerson , G. G. , Raper , C. D. Jr. and Gold , H. J. in press . A dynamic growth model of vegetative soya bean plants. Model structure and behaviour under varying root temperature and nitrogen concentration . J. Exp. Bot. ,
   Google Scholar
• Raper , C. D. Jr. , Osmond , D. L. , Wann , M. and Weeks , W. W. 1978 . Interdependence of root and shoot activities in determining nitrogen uptake rate of roots . Bot. Gaz. , 139 : 289 – 294 .
   Web of Science ®Google Scholar
• Tolley‐Henry , L. , Raper , C. D. Jr. and Granato , T. C. 1988 . Cyclic variations in nitrogen uptake rate of soybean plants: Effects of external nitrate concentration . J. Exp. Bot. , 39 : 613 – 622 .
   PubMed Web of Science ®Google Scholar
• Barker , A. V. , Volk , R. J. and Jackson , W. A. 1966 . Growth and nitrogen distribution patterns in bean plants (Phaseolus vulgaris L.) subjected to ammonium nutrition. Effects of carbonates and acidity control . Soil Sci. Soc. Am. Proc. , 30 : 228 – 232 .
   Web of Science ®Google Scholar
• Barker , A. V. , Volk , R. J. and Jackson , W. A. 1966 . Root environment acidity as a regulartory factor in ammonium assimilation by the bean plant . Plant Physiol. , 41 : 1193 – 1199 .
   PubMed Web of Science ®Google Scholar
• Maynard , D. N. and Barker , A. V. 1969 . Studies on the tolerance of plants to ammonium nutrition . J. Am. Soc. Hort. Sci. , 94 : 235 – 239 .
   Web of Science ®Google Scholar
• Tolley‐Henry , L. and Raper , C. D. Jr. 1986 . Nitrogen and dry matter partitioning in soybean plants during onset of and recovery from nitrogen stress . Bot. Gaz. , 147 : 392 – 399 .
   PubMedGoogle Scholar
• Tolley‐Henry , L. and Raper , C. D. Jr. 1986 . Expansion and photosynthetic rate of leaves of soybean plants during onset of and recovery from nitrogen stress . Bot. Gaz. , 147 : 400 – 406 .
   PubMedGoogle Scholar
• Givan , C. V. 1979 . Metabolic detoxification of ammonia in tissues of higher plants . Phytochemistry , 18 : 375 – 382 .
   Web of Science ®Google Scholar