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C:N:P stoichiometry and nutrient limitation of the soil microbial biomass in a grazed grassland site under experimental P limitation or excess
Griffiths, Spilles Annette, Bonkowski, Bonkowski Michael
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Influência do Nitrogênio na produção e qualidade do capim Tifton 85 (Cynodon spp.) (Influence of Nitrogen on yield and quality of Tifton 85 (Cynodon spp.) grass)
Leandro Galzerano
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Statistik kurzgefaßt. Umwelt und Energie Nr. 16/2000. Stickstoffbilanzen in der Landwirtschaft
European Commission Eurostat
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Statistiques en bref. Environnement et énergie nÌŠ 16/2000. Les bilans d'azote en agriculture
European Commission Eurostat
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Research and evaluation of the anthropogenic activity impact on the river runoff and water quality ; Antropogeninės veiklos įtakos upių nuotėkiui ir vandens kokybei tyrimai ir vertinimas
Oksana
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Akkumulation von Metallen und Stickstoff in Moosen in Nordrhein-Westfalen 1990 – 2005 (Accumulation of metals and nitrogen in mosses in North Rhine-Westfalia 1990–2005)
Schröder Winfried, Pesch Roland, Holy Marcel, Genßler Lutz, Harmens Harry, Ilyin, Ilyin Ilia
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Savoirs
Akkumulation von Metallen und Stickstoff in Moosen in Nordrhein-Westfalen 1990 – 2005 (Accumulation of metals and nitrogen in mosses in North Rhine-Westfalia 1990–2005)
Schröder Winfried, Pesch Roland, Holy Marcel, Genßler Lutz, Harmens Harry, Ilyin, Ilyin Ilia
17 pages
Deutsch
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Transferts rivière-nappe et effet filtre des berges - Application aux transferts de l'azote
Claude Doussan, Guillemette Poitevin, Emmanuel Ledoux, Michel Detay
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Cool-season annual pastures with clovers to supplement wintering beef cows nursing calves
Gunter, Whitworth, Montgomery T, Beck
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DISPONIBILIDAD DE NITRÓGENO EN CULTIVOS HERBÁCEOS EXTENSIVOS ECOLÓGICOS Y CONVENCIONALES: RELACIÓN CON LA CANTIDAD DE CARBONO
Daniel
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Statistics in focus. Environment and energy No 16/2000. Nitrogen balances in agriculture
European Commission Eurostat
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Litter N-content influences soil millipede abundance, species richness and feeding preferences in a semi-evergreen dry forest of Guadeloupe (Lesser Antilles)
Jean-François Ponge
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Dose/effect relationships of nitrates and nitrites present in food and in drinking water
Directorate-General For Employment Social Affairs And Inclusion Directorate-General For Health And Consumers European Commission
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Effect of dietary stable isotopic ratios of carbon and nitrogen on the extent of their incorporation into tissues of rats
Lv Wentao, Ju Tingting, Dong Bing, Yu Boyang, Yin Jingdong, Yin
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