The δ15N of lettuce and barley are affected by AM status and external concentration of N

New Phytologist

Volumn 138, Issue 1, 1998, Pages 19-26

  Azcón G Aguilar, Rosario ^a   Handley, L L ^b   Scrimgeour, C M ^b  

^a CSIC   (Spain)

^b SCOTTISH CROP RESEARCH INSTITUTE   (United Kingdom)

Author keywords

15 N natural abundance; Arbuscular mycorrhiza; Hordeum; Lactuca

Indexed keywords

EID: 0343214266     PISSN: 0028646X     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1469-8137.1998.00883.x     Document Type: Article

References (21)

1. 15N) in alfalfa under different levels of water potential. Biology and Fertility of Soils 7: 28-31.
2. Azcón R, Gomez M, Tobar R. 1992. Effects of nitrogen source on growth, nutrition, photosynthetic rate and nitrogen metabolism of mycorrhizal and phosphorus-fertilized plants of Lactuca sativa L. New Phytologist 121: 227-234.
3. Bergersen FJ, Peoples MB, Turner GL. 1988. Isotopic discrimination during the accumulation of nitrogen by soybeans. Australian Journal of Plant Physiology 15: 407-420.
4. Giovannetti M, Mosse B. 1980. An evaluation of techniques for measuring vesicular-arbuscular infection in roots. New Phytologist 84: 489-500.
5. 13C values of Eucalyptus globulus and Ricinus communis. Plant, Cell and Environment 16: 375-382.
6. 13C patterns in savanna vegetation : dependence on water availability & disturbance. Functional Ecology 8: 306-314.
7. 15N correlates with genotype and salt stress in barley. Planta 102: 100-102.
8. 15N natural abundance: the present limits to interpretation for uncultivated systems with original data from a Scottish old field. Advances in Ecological Research 27: 133-212.
9. Hewitt EJ. 1966. Sand and water culture methods used in the study of plant nutrition. Farnham Royal, UK: Commonwealth Agricultural Bureaux.
10. 15N. New Phytologist 134: 353-360.
11. Kreitler C. W. 1971. Determining the source of nitrate in ground water by nitrogen isotope studies. Austin, Texas. Report No. 83 of the Bureau of Economic Geology, The University of Texas.
12. Marriott CA, Hudson G, Hamilton D, Neilson R, Boag B, Handley LL, Wishart J, Scrimgeour CM, Robinson D. 1997. Spatial variability of soil total C and N and their stable isotope signatures in an upland grassland system. Plant and Soil 196: 151-162.
13. 15N natural abundance method. Plant and Soil 160: 249-257.
14. 2-fixing abilities of component species. Plant, Cell and Environment 16: 365-373.
15. Phillips JM, Hayman DS. 1970. Improved procedures for clearing roots and staining parasitic and vesicular-arbuscular mycorrhizal fungi for rapid assessment of infection. Transactions of the British Mycological Society 55: 158-161.
16. Preston T, McMillan DC. 1988. Rapid sample throughput for biomedical stable isotope tracer studies. Biomedical and Environmental Mass Spectrometry 16: 229-235.
17. 15N-labelled nitrate by external hyphae of arbuscular mycorrhiza under water-stressed conditions. New Phytologist 126: 119-122.
18. 15N during decomposition of plant material in soil. Soil Biology and Biochemistry 15: 495-497.
19. 15N in extractable mineral nitrogen of cropped and fallowed surface soils. Australian Journal of Agricultural Research 38: 15-25.
20. Yoneyama T. 1995. Nitrogen metabolism and fractionation of nitrogen isotopes in plants. In: Wada E, Yoneyama T, Minagawa M, Ando T, Fry BD, eds. Stable Isotopes in the Biosphere. Kyoto, Japan, Kyoto University Press, 92-102.
21. 15N in nitrogenous fractions of komatsuna plants supplied with nitrate. Plant Cell Physiology 30: 957-962.