Using soil apparent electrical conductivity to optimize sampling of soil penetration resistance and to improve the estimations of spatial patterns of soil compaction.

ScientificWorldJournal · 2014 · PMC4294297 · PMID 25610899

Europe PMC DOI

hedged sentence

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closest p

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boldest claim

The sentences

highly significantno p-value reported

Pearson's correlations between EC a and PR show highly significant negative relationships.

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