Université Pierre et Marie Curie - PDF - docplayer.fr
La fixation syiotique d azote Chalk, P., Estimation of N2 fixation by isotope dilution: an appraisal of techniques involving 15N enrichment and their appliion. Soil biology & biochemistry 17, Chen, W., W.P. McCaughey, and C. A. Grant Pasture type and fertilization effects on N2 fixation, N budgets and external energy inputs in western Canada.