Conservation of mineral nitrogen in restored soils at opencast mine sites: II. The effects of inhibition of nitrification and organic amendments on nitrogen losses and soil microbial biomass

amendement du sol ammonia ammoniac ammonium anthropogenic soil types azote biomasa biomass biomasse enmiendas del suelo inhibiteur de nitrification land leaching lessivage du sol losses from soil mezclado microorganisme microorganismos microorganisms mixing nitrate nitrates nitratos nitrification inhibitors nitrogen paille paja reclamation reino unido soil soil amendments sol straw suelo terre tierras united kingdom