Abstract

MASOLA, María Josefina; CARRIZO, María Eugenia; ALESSO, Carlos Agustín  and  IMHOFF, Silvia Del Carmen. Plots-nighttime and liming: an alternative to recover a degraded argiudoll of Santa Fe. Cienc. suelo [online]. 2019, vol.37, n.1, pp.21-25. ISSN 1850-2067.

The objective of this research was to analyze the effect of the use of plots-nighttime and liming on soil properties in a degraded Aquic Argiudoll. In a field experiment three treatments were established: a) plots-nighttime (N), b) plots-nighttime+liming (NC) and c) control without amendments (T). The pH in NC increased compared to T and N. The CIC and P increased in N and NC respect to T. CIC increased in NC respect to N. Ca ⁺⁺ increased in NC respect to T and N. No differences were detected in TOC, COP and CE. The IHO was narrower in T.

Keywords : Calcium carbonate; Organic matter; Aggregates stability; Least limiting water range.