Changes in soil organic carbon in croplands subjected to fertilizer management: a global meta-analysis.

Sci Rep · 2016 · PMC4890177 · PMID 27251021

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

an increasing trendno p-value reported

For the 10–20 yr and 20–40 yr periods, however, the SOC change rate showed an increasing trend with initial SOC levels ( Fig.

also in 63,971 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.