{"type": "FeatureCollection", "features": [{"id": "10.1371%2fjournal.pone.0060441", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:20:11Z", "type": "Journal Article", "created": "2013-03-27", "title": "Nitrogen Addition And Warming Independently Influence The Belowground Micro-Food Web In A Temperate Steppe", "description": "Climate warming and atmospheric nitrogen (N) deposition are known to influence ecosystem structure and functioning. However, our understanding of the interactive effect of these global changes on ecosystem functioning is relatively limited, especially when it concerns the responses of soils and soil organisms. We conducted a field experiment to study the interactive effects of warming and N addition on soil food web. The experiment was established in 2006 in a temperate steppe in northern China. 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