Risoe-R, 885: The role of grain legume N2 fixation in the nitrogen cycling of temperate cropping systems [including 13 articles]

abonos nitrogenados absorption de substances nutritives avena sativa azote beta vulgaris brassica napus crecimiento croissance crop residues crop yield cultivo intercalado culture intercalaire danemark denitrification denmark dinamarca fixation de l'azote glycine max growth hordeum vulgare intercropping leaching lens culinaris lessivage du sol lolium perenne medicago sativa nitrification nitrogen nitrogen content nitrogen fertilizers nitrogen fixation nitrogen metabolism nutrient uptake oryza sativa phaseolus vulgaris pisum sativum racine rendement des cultures rendimiento de cultivos residuos de cosechas rhizobium leguminosarum roots secale cereale simbiosis sinapis alba sorghum bicolor symbiose symbiosis technique des traceurs teneur en azote tracer techniques trifolium pratense triticum aestivum vicia faba vicia sativa zea mays