Drought-Induced Carbon and Water Use Efficiency Responses in Dryland Vegetation of Northern China.

Front Plant Sci · 2019 · PMC6400040 · PMID 30863421

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closest p

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an increasing trendno p-value reported

(6) indicates an increasing trend of variable, while the negative value connotes a decreasing trend during the 12-year period.

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extremely significantno p-value reported

If the correlation coefficient passes the significance test, then an extremely significant (at 99% confidence level) or significant (at 95% confidence level) linear correlation is indicated.

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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.