Variation in denitrification activity with soil depth under pasture

carbon carbone carbono denitrification depth enzymic activity grassland soils loam soils nitrate nitrates nitratos profondeur profundidad sandy soils silty soils soil morphological features soil types sol d'herbages sol limoneux sol sableux sol sablolimoneux suelo arenoso suelo de praderas suelo franco suelo limoso tipos de suelos trait morphologique du sol type de sol