Plant uptake of dual-labeled organic N biased by inorganic C uptake: Results of a triple labeling study

Soil Biology and Biochemistry

Volumn 42, Issue 3, 2010, Pages 524-527

  Rasmussen, Jim ^a   Sauheitl, Leopold ^b   Eriksen, Jørgen ^a   Kuzyakov, Yakov ^b  

^a AARHUS UNIVERSITY   (Denmark)

^b UNIVERSITY OF BAYREUTH   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

INORGANIC CARBON; ORGANIC NITROGEN; PLANT UPTAKE; ROOT UPTAKE; SHOOT TISSUE; UPTAKE RATE;

AMINO ACIDS; EXPERIMENTS; LABELING; MINERALOGY; ORGANIC ACIDS; SOILS;

CARBON INORGANIC COMPOUNDS;

AMINO ACID; INORGANIC CARBON; MAIZE; MINERALIZATION; NUTRIENT UPTAKE; ORGANIC NITROGEN; RHIZOSPHERE; SHADING;

ZEA MAYS;

EID: 74149087812     PISSN: 00380717     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.soilbio.2009.11.032     Document Type: Article

References (20)

1. 15N tracer study. Soil Biology & Biochemistry 40 (2008) 2237-2245
2. Britto D.T., and Kronzucker H.J. Nitrogen acquisition, PEP carboxylase, and cellular pH homeostasis: new views on old paradigms. Plant Cell and Environment 28 (2005) 1396-1409
3. Cramer M.D., Lewis O.A.M., and Lips S.H. Inorganic carbon fixation and metabolism in maize roots as affected by nitrate and ammonium nutrition. Physiologia Plantarum 89 (1993) 632-639
4. El-Naggar A., de Neergaard A., El-Araby A., and Høgh-Jensen H. Simultaneous uptake of multiple amino acids by wheat. Journal of Plant Nutrition 32 (2009) 725-740
5. 15N-labeled amino acids and nucleic bases in soil and the supply of their transformation products to plants. Eurasian Soil Science 25 (1993) 109-122
6. Graf G.E., and Aronoff S. Carbon dioxide fixation by roots. Science 121 (1955) 211-212
7. Jones D.L. Amino acid biodegradation and its potential effects on organic nitrogen capture by plants. Soil Biology & Biochemistry 31 (1999) 613-622
8. Jones D.L., Shannon D., Junvee-Fortune T., and Farrar J.F. Plant capture of free amino acids is maximized under high soil amino acid concentrations. Soil Biology & Biochemistry 37 (2005) 179-181
9. Kielland K., McFarland J., and Olson K. Amino acid uptake in deciduous and coniferous taiga ecosystems. Plant and Soil 288 (2006) 297-307
10. Näsholm T., Ekblad A., Nordin A., Giesler R., Högberg M., and Högberg P. Boreal forest plants take up organic nitrogen. Nature 392 (1998) 914-916
11. Näsholm T., Huss-Danell K., and Högberg P. Uptake of organic nitrogen in the field by four agriculturally important plant species. Ecology 81 (2000) 1155-1161
12. Näsholm T., Huss-Danell K., and Högberg P. Uptake of glycine by field grown wheat. New Phytologist 150 (2001) 59-63
13. Rasmussen J., and Kuzyakov Y. Carbon isotopes as proof for plant uptake of organic nitrogen: relevance of inorganic carbon uptake. Soil Biology & Biochemistry 41 (2009) 1586-1587
14. SAS Institute. SAS/STAT Software. Release 8.02 (1999), SAS Institute Inc, Cary, NC, USA
15. Sauheitl L., Glaser B., and Weigelt A. Uptake of intact amino acids by plants depends on soil amino acid concentrations. Environmental and Experimental Botany 66 (2009) 145-152
16. Sauheitl L., Glaser B., and Weigelt A. Advantages of compound-specific stable isotope measurements over bulk measurements in studies on plant uptake of intact amino acids. Rapid Communications in Mass Spectrometry 23 (2009) 3333-3342
17. Streeter T.C., Bol R., and Bardgett R.D. Amino acids as a nitrogen source in temperate upland grasslands: the use of dual labelled (C-13, N-15) glycine to test for direct uptake by dominant grasses. Rapid Communications in Mass Spectrometry 14 (2000) 1351-1355
18. Vuorinen A.H., Vapaavuori E.M., and Lapinjoki S. Time-course of uptake of dissolved inorganic carbon through willow roots in light and in darkness. Physiologia Plantarum 77 (1989) 33-38
19. Vuorinen A.H., Vapaavuori E.M., Raatikainen O., and Lapinjoki S.P. Metabolism of inorganic carbon taken up by roots in salix plants. Journal of Experimental Botany 43 (1992) 789-795
20. Weigelt A., Bol R., and Bardgett R.D. Preferential uptake of soil nitrogen forms by grassland plant species. Oecologia 142 (2005) 627-635