Research Article
Short-Term Changes in Fertility Attributes and Soil Organic Matter Caused by the Addition of EM Bokashis in Two Tropical Soils
Table 6
Coefficients of correlation of Pearson between the variables evaluated in the present work.
| | pH | P | K+ | Na+ | Ca2+ | Mg2+ | H + Al | SB | | | TOC | POC | MOC |
| pH | 1.00 | 0.78 | −0.08 | 0.37 | −0.39 | 0.28 | −0.87 | −0.28 | −0.65 | 0.96 | −0.26 | −0.57 | 0.01 | P | | 1.00 | −0.14 | 0.61 | −0.21 | 0.50 | −0.76 | −0.11 | −0.49 | 0.88 | −0.25 | −0.48 | −0.04 | K+ | | | 1.00 | 0.64 | 0.80 | 0.62 | 0.46 | 0.87 | 0.73 | −0.19 | 0.93 | 0.74 | 0.93 | Na+ | | | | 1.00 | 0.52 | 0.95 | −0.10 | 0.65 | 0.29 | 0.40 | 0.54 | 0.29 | 0.65 | Ca2+ | | | | | 1.00 | 0.50 | 0.72 | 0.98 | 0.94 | −0.43 | 0.95 | 0.87 | 0.87 | Mg2+ | | | | | | 1.00 | −0.02 | 0.64 | 0.33 | 0.30 | 0.54 | 0.37 | 0.59 | H + Al | | | | | | | 1.00 | 0.63 | 0.91 | −0.93 | 0.66 | 0.87 | 0.40 | SB | | | | | | | | 1.00 | 0.90 | −0.32 | 0.97 | 0.85 | 0.91 | CEC | | | | | | | | | 1.00 | −0.71 | 0.90 | 0.95 | 0.72 | | | | | | | | | | | 1.00 | −0.37 | −0.67 | −0.08 | TOC | | | | | | | | | | | 1.00 | 0.89 | 0.93 | POC | | | | | | | | | | | | 1.00 | 0.66 | MOC | | | | | | | | | | | | | 1.00 |
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Numbers in boldface represent high correlation (above 0.7) between the factor and the variable.
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