Elevated atmospheric CO2 does not affect per se the preference for symbiotic nitrogen as opposed to mineral nitrogen of Trifolium repens L.

Plant, Cell and Environment

Volumn 21, Issue 6, 1998, Pages 623-630

  Zanetti, S ^a   Hartwig, U A ^a   Nosberger J ^a  

^a ETH ZURICH   (Switzerland)

Author keywords

15N; Elevated atmospheric pCO2; Global change; Legume; Mineral nitrogen assimilation; Symbiotic N2 fixation; Trifolium repens L.; White clover

Indexed keywords

CARBON DIOXIDE ENRICHMENT; NITROGEN FIXATION; NUTRIENT UPTAKE; SYMBIOSIS;

TRIFOLIUM REPENS;

EID: 0031825985     PISSN: 01407791     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1365-3040.1998.00307.x     Document Type: Article

References (41)

1. 2 enrichment on the physiology, growth and dry mass allocation of seedlings of Alnus rubra Bong. New Phytologist 116, 55-66.
2. 2 environment. Australian Journal of Botany 40, 421-429.
3. 2 and plant nitrogen-use: is reduced tissue nitrogen concentration size-dependent? Oecologia 93, 195-200.
4. 2 concentrations. Physiologia Plantarum 89, 570-576.
5. 2 permeability following detopping of alfalfa and birdsfoot trefoil. Plant Physiology 98, 894-900.
6. 2 responsiveness, interactions at the community level and plant functional types. Journal of Biogeography 22, 289-295.
7. 2 enrichment on growth, nonstructural carbohydrate content, and root nodule activity in soybean. Plant Physiology 69, 327-331.
8. Fischer B.U., Frehner M., Hebeisen T., Zanetti S., Lüscher A., Hartwig U.A., Hendrey G.R., Blum H. & Nösberger J. (1997) Source-sink relations in Lolium perenne L. as reflected by carbohydrate concentrations in leaves and stubbles during regrowth in a free air carbon dioxide enrichment (FACE) experiment. Plant, Cell and Environment 20, 945-952.
9. 2 fixation are related to nodule sucrose synthase activity. Plant Physiology 114, 937-946.
10. Gordon A.J., Mitchell D.F., Ryle G.J.A. & Powell C.E. (1987) Diurnal production and utilization of photosynthate in nodulated white clover. Journal of Experimental Botany 38, 84-98.
11. Hammer P.A., Tibbitts T.W., Langhans R.W. & McFarlane J.C. (1978) Base-line growth studies of 'Grand Rapids' lettuce in controlled environments. Journal of the American Society for Horticultural Science 103, 649-655.
12. 2 fixation: a conceptual model of N feedback from the ecosystem to the gene expression level. Perspectives in Plant Ecology, Evolution and Systematics 1, 107-135.
13. Hartwig U.A., Boller B.C., Baur-Höch B. & Nösberger J. (1990) The influence of carbohydrate reserves on the response of nodulated white clover to defoliation. Annals of Botany 65, 97-105.
14. Hartwig U.A., Heim I., Lüscher A. & Nösberger J. (1994) The nitrogen sink is involved in the regulation of nitrogenase activity in white clover after defoliation. Physiologia Plantarum 92, 375-382.
15. Hartwig U.A. & Nösberger J. (1994) What triggers the regulation of nitrogenase activity in forage legume nodules after defoliation? Plant and Soil 161, 109-114.
16. 2? In Carbon Dioxide, Populations, and Communities (eds C. Körner & F. A. Bazzaz), pp. 253-264. Academic Press, San Diego, USA.
17. Heim I., Hartwig U.A. & Nösberger J. (1993) Current nitrogen fixation is involved in the regulation of nitrogenase activity in white clover (Trifolium repens L.). Plant Physiology 103, 1009-1014.
18. 2 enrichment and management. Global Change Biology 3, 149-160.
19. Ingestad T. (1982) Relative addition rate and external concentration; driving variables used in plant nutrition research. Plant, Cell and Environment 5, 443-453.
20. 2 enrichment of functional types, species and genotypes of permanent grassland. Oecologia 113, 37-45.
21. Marschner H. (1995) Mineral Nutrition of Higher Plants, 2nd edn. Academic Press, London, UK.
22. Murphy P.M. (1986) Effect of light and atmospheric carbon dioxide concentration on nitrogen fixation by herbage legumes. Plant and Soil 95, 399-409.
23. 2 enrichment of the atmosphere. Physiologia Plantarum 71, 77-82.
24. Parsons R., Stanforth A., Raven J.A. & Sprent J.I. (1993) Nodule growth and activity may be regulated by a feedback mechanism involving phloem nitrogen. Plant, Cell and Environment 16, 125-136.
25. Pate J.S. & Layzell D.B. (1990) Energetics and biological costs of nitrogen assimilation. In The Biochemistry of Plants, a Comprehensive Treatise: Intermediary Nitrogen Metabolism (eds P. K. Stumpf, E. E. Conn, B. J. Miflin & P. J. Lea), vol. 16, pp. 1-42. Academic Press, San Diego, USA.
26. 3-grown) legume. Plant Physiology 64, 1083-1088.
27. 2 fixation and the respiratory costs of nodules, nitrogenase activity and nodule growth and maintenance in Fiskeby soyabean. Journal of Experimental Botany 35, 1156-1165.
28. 2 and temperature. Annals of Botany 70, 221-228.
29. 2 enrichment and temperature increase on a temperate grass sward. 2. Plant nitrogen budgets and root fraction. Plant and Soil 182, 101-114.
30. 2 fixation: a link between the carbon and nitrogen cycles. Plant and Soil 187, 321-332.
31. 2 fixation by nitrate. Critical Reviews in Plant Sciences 7, 1-23.
32. 2-fixing tree. Oecologia 109, 28-33.
33. Vogel C.S., Curtis P.S. & Thomas R.B. (1997) Growth and nitrogen accretion of dinitrogen-fixing Alnus glutinosa (L.) Gaertn. under elevated carbon dioxide. Plant Ecology 130, 63-70.
34. 15N isotopes. Plant and Soil 115, 167-177.
35. Weisbach C., Hartwig U.A., Heim I. & Nösberger J. (1996) Whole-nodule carbon metabolites are not involved in the regulation of the oxygen permeability and nitrogenase activity in white clover nodules. Plant Physiology 110, 539-545.
36. Williams L.E., DeJong T.M. & Phillips D.A. (1982) Effect of changes in shoot carbon-exchange rate on soybean root nodule activity. Plant Physiology 69, 432-436.
37. Williams R.F., Evans L.T. & Ludwig L.J. (1964) Estimation of leaf area for clover and lucerne. Australian Journal of Agricultural Research 15, 231-233.
38. 2 and plant growth II. Non-structural carbohydrate content in cotton plants and its effect on growth parameters. Photosynthesis Research 23, 171-180.
39. 2 in the field. Acta Oecologica 18, 285-290.
40. 2 in a grassland ecosystem. Plant Physiology 112, 575-583.
41. 2 response of fertile grassland lacking legumes? Oecologia 112, 17-22.