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Fig. 1 | Environmental Evidence

Fig. 1

From: Response of chlorophyll a to total nitrogen and total phosphorus concentrations in lotic ecosystems: a systematic review

Fig. 1

ROSES diagram [34] showing the searching, screening, and synthesis process for the systematic review of the effects of TN and TP on chlorophyll a in lotic ecosystems. See “Search for articles” section for detailed description of each search type conducted (top of diagram). “Translation” (in the Unretrievable full texts box) indicates articles we were unable to translate adequately enough to assess relevance and extract data. Critical appraisal is not shown as a separate step in the diagram because all articles included in the review underwent critical appraisal (i.e., no articles were excluded from the review based on critical appraisal results)

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