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Phosphorus fractions in arable and mountain soils and their humic acids

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Figure

Table 1. Basic characteristics of soil localities
Table 2. Content of phosphorus fractions (mg/kg)
Table 3. Contents of different structural types (in molar %) determined as the relative integral intensities in 31P NMR spectra
Table 4. Correlation coefficient R for significant correlations between soil properties, properties of soil organic matter and P forms

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