An African grassland responds similarly to long-term fertilization to the Park Grass experiment.

PLoS One · 2017 · PMC5426719 · PMID 28493915

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marginally significantno p-value reported

As in the Park Grass experiment, we found a significant (additive) interaction effect on ANPP of nitrogen and phosphorus, and a (marginally significant) negative correlation between ANPP and species richness.

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