Soil nematode responses to increases in nitrogen deposition and precipitation in a temperate forest.

PLoS One · 2013 · PMC3855740 · PMID 24324794

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a decreasing trendno p-value reported

The effects of water addition and N addition on soil nematode communities In our study, N addition decreased the soil nematode communities in the O horizon, which showed a decreasing trend in total nematode abundance and trophic diversity.

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