Extended Data Fig. 4: Changes in feed-P productivity for traded countries.
From: Agricultural trade impacts global phosphorus use and partial productivity
a, c, high-productivity exporting (a) and importing (c) countries, b, d, low-productivity exporting (b) and importing (d) countries from 1961 to 2019. Geographical distribution of PFPlivestock for high or low productivity exporting and importing countries in 2019 (e), Top 20 exporting and importing countries in 2019 (f). Note: The dotted line in Extended Data Fig. 4a, b, d represents a shift in trade state. Map layers were obtained from site: https://datacatalog.worldbank.org/search/dataset/0038272/World-Bank-Official-Boundaries.
