Package: usfertilizer 0.1.5

usfertilizer: County-Level Estimates of Fertilizer Application in USA

Compiled and cleaned the county-level estimates of fertilizer, nitrogen and phosphorus, from 1945 to 2012 in United States of America (USA). The commercial fertilizer data were originally generated by USGS based on the sales data of commercial fertilizer. The manure data were estimated based on county-level population data of livestock, poultry, and other animals. See the user manual for detailed data sources and cleaning methods. 'usfertilizer' utilized the tidyverse to clean the original data and provide user-friendly dataframe. Please note that USGS does not endorse this package. Also data from 1986 is not available for now.

Authors:Wenlong Liu [aut, cre]

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usfertilizer.pdf |usfertilizer.html✨
usfertilizer/json (API)
NEWS

# Install 'usfertilizer' in R:

install.packages('usfertilizer', repos = c('https://wenlong-liu.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/wenlong-liu/usfertilizer/issues

Datasets:

us_fertilizer_county - Us_fertilizer_county

On CRAN:

datasets tidyverse

4.34 score 11 stars 1 scripts 173 downloads 0 exports 106 dependencies

Last updated 7 years agofrom:9ee56652a3. Checks:1 OK, 8 NOTE. Indexed: yes.

Target	Result	Latest binary
Doc / Vignettes	OK	Mar 09 2025
R-4.5-win	NOTE	Mar 09 2025
R-4.5-mac	NOTE	Mar 09 2025
R-4.5-linux	NOTE	Mar 09 2025
R-4.4-win	NOTE	Mar 09 2025
R-4.4-mac	NOTE	Mar 09 2025
R-4.4-linux	NOTE	Mar 09 2025
R-4.3-win	NOTE	Mar 09 2025
R-4.3-mac	NOTE	Mar 09 2025