Accumulation of biologically fixed nitrogen by legumes cultivated as cover crops in Switzerland

[1] Amarger N(1979)Estimate of symbiotically fixed nitrogen in field grown soybeans using variations in Plant Soil 52 269-280

[2] Mariotti A(1983)N natural abundance Aust J Agr Res 34 391-401

[3] Mariotti F(2000)An evaluation of Nutr Cycl Agroecosyst 57 235-270

[4] Durr JC(1992)N methods for estimating nitrogen fixation in a subterranean clover-perennial ryegrass sward Plant Soil 141 1-11

[5] Bourguignon C(2003)Use of the Rapid Commun Mass Sp 17 1924-1926

[6] Lagacherie B(1999)N natural abundance technique to quantify biological nitrogen fixation by woody perennials Eur J Agron 10 49-56

[7] Bergersen FJ(2010)Biological nitrogen fixation for sustainable agriculture: a perspective Eur J Agron 33 149-156

[8] Turner GL(2013)Improved precision of coupled δ Plant Soil 370 567-581

[9] Boddey RM(2010)C and δ Agron Sustain Dev 30 57-66

[10] Peoples MB(2003)N measurements from single samples using an elemental analyzer/isotope ratio mass spectrometer combination with a post-column six-port valve and selective CO2 trapping; improved halide robustness of the combustion reactor using CeO2 J Plant Nutr Soil Sci 166 557-567

[1] Amarger N(1979)Estimate of symbiotically fixed nitrogen in field grown soybeans using variations in Plant Soil 52 269-280

[2] Mariotti A(1983)N natural abundance Aust J Agr Res 34 391-401

[3] Mariotti F(2000)An evaluation of Nutr Cycl Agroecosyst 57 235-270

[4] Durr JC(1992)N methods for estimating nitrogen fixation in a subterranean clover-perennial ryegrass sward Plant Soil 141 1-11

[5] Bourguignon C(2003)Use of the Rapid Commun Mass Sp 17 1924-1926

[6] Lagacherie B(1999)N natural abundance technique to quantify biological nitrogen fixation by woody perennials Eur J Agron 10 49-56

[7] Bergersen FJ(2010)Biological nitrogen fixation for sustainable agriculture: a perspective Eur J Agron 33 149-156

[8] Turner GL(2013)Improved precision of coupled δ Plant Soil 370 567-581

[9] Boddey RM(2010)C and δ Agron Sustain Dev 30 57-66

[10] Peoples MB(2003)N measurements from single samples using an elemental analyzer/isotope ratio mass spectrometer combination with a post-column six-port valve and selective CO2 trapping; improved halide robustness of the combustion reactor using CeO2 J Plant Nutr Soil Sci 166 557-567