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Print version ISSN 0006-8705On-line version ISSN 1678-4499
FUZATTO, Milton Geraldo and FERRAZ, Carlos Antônio Menezes. Correlation between cotton responses to fertilizers and percentage of base saturation in soils. Bragantia [online]. 1966, vol.25, n.1, pp.237-240. ISSN 0006-8705. http://dx.doi.org/10.1590/S0006-87051966000100021.
In this paper, the correlation between cotton responses to fertilization, and percentage of base saturation in soils, in the State of São Paulo, is discussed. A second degree polynomial, based on data collected from 126 experiments, was found to fit the data satisfactorily, with a correlation coefficient R = 0.676xx. The results indicate the possibility of estimating the effects due to fertilization in cotton crops, by use of the mentioned chemical characteristic of soils.