The industrial waste lime sludge originated from the production of bleached kraft paper from eucalyptus, contains considerable amount of calcium, which can help reduce the consumption of fertilizers in forest plantations. To evaluate the effect of lime sludge as a Ca source and its effects on nutrient availability and shoot dry matter production of eucalyptus trees, two greenhouse experiments were conducted in the research area of Klabin, in Paraná. The soils were an Entisol quartzipsamments and an Alfisol paleudult. The […]