Influence of repeated cropping and residual effects of lime on two acid Carex peats in a pot experiment, 2: Dry mass production, uptake by barley of nutrients, soil status of Ca and removal of N and P in yield

absorption de substances nutritives azote barley calcium carbonate carbonato de calcio cebada chimie du sol crecimiento croissance disponibilidad de nutrientes experimentos experiments fosforo growth nitrogen nutrient availability orge peat soils phosphore phosphorus rendement soil chemistry sol tourbeux suelo turboso yields