Grassland share of synthetic nitrogen by country and year

Country-level time series of the share of synthetic nitrogen applied to grassland (versus cropland). Used to split national N totals between land use types in the WHEP nitrogen pipeline.

Usage

lassaletta_grassland_share

Format

A tibble with one row per country-year combination containing:

• Country: Country name.

• year: Year (numeric).

• grass_share: Share of synthetic N applied to grassland (0–1).

Source

Lassaletta et al. nitrogen flow dataset. See pipeline documentation for full citation.

Examples

head(lassaletta_grassland_share)
#> # A tibble: 6 × 3
#>   Country      year grass_share
#>   <chr>       <dbl>       <dbl>
#> 1 Afghanistan  1961           0
#> 2 Afghanistan  1962           0
#> 3 Afghanistan  1963           0
#> 4 Afghanistan  1964           0
#> 5 Afghanistan  1965           0
#> 6 Afghanistan  1966           0