Changes in the potential multiple cropping system in response to climate change in China from 1960-2010.

PLoS One · 2013 · PMC3849037 · PMID 24312511

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

an increasing trendno p-value reported

Moreover, the PMCI showed an increasing trend, with the changes primarily occurring after the 1980s.

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.