An experiment was carried out in a greenhouse, with soil (Neossolo Quartzaremico) from degraded pasture of the Estação Experimental of the Institute de Zootecnia, Brotas, SP. A 4x6 factorial (4 lime rates x days of sampling) in a randomized complete block design, with three replications was used. Lime rates were 0; 1587.6; 3175.2 and 4762.8 mg/kg of soil with soil sampling at intervals of 5 days, during 30 days. It was observed significant effects (P 0.05) for lime rates in all variable evaluated parameters. The effect was linear for pH in CaCl2, Ca, Mg, acidity potential (H + Al) and cation exchange capacity. The interaction rates of lime factor days was significant (P 0,05) for organic matter content (O.M.), potassium, sum of bases (S) and base saturation (V%). For the organic matter within the of 25th day and base saturation in the 5th day the effect was quadratic, while in the others it was linear. The results showed that lime influenced the chemical behavior of the soil and more studyies has to be done in field conditions and long duration.
Liming and availability of nutrients after incubation of a neosoil quartzaremico soil/ Calagem e disponibilidade de nutrientes após a incubação de um neossolo quartzarêmico