Global distribution and drivers of relative contributions among soil nitrogen sources to terrestrial plants
Topics
soil extractable nitrate · soil extractable ammonium · soil extractable organic nitrogen · natural nitrogen isotopes · fractional contribution of nitrate (f NO3-) · fractional contribution of ammonium (f NH4+) · fractional contribution of organic nitrogen (f EON) · Mean annual temperature · Annual precipitation · Nitrogen deposition · plant nitrogen utilization · temperature-dependent nitrogen uptake · global plant N-use patterns · primary productivity · terrestrial ecosystems · nitrogen source partitioning · climate regulation of nitrogen cycling
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Pepkio Research Index (PRI). Topics and Trends in Most Cited Botany and Plant Ecology Studies Papers, Class of 2026. https://pri.pepkio.com/top-papers/botany-and-plant-ecology-studies/2026. Accessed 2026-08-20. Methodology Zheng Su, Tinsley Li, Thematic Shifts in Early-High-Impact Cancer Genomics and Diagnostics Research: A Bibliometric and Semantic Analysis. bioRxiv 2026.07.04.736459; doi: https://doi.org/10.64898/2026.07.04.736459

