Other packages > Find by keyword >

usfertilizer  

County-Level Estimates of Fertilizer Application in USA
View on CRAN: Click here


Download and install usfertilizer package within the R console
Install from CRAN:
install.packages("usfertilizer")

Install from Github:
library("remotes")
install_github("cran/usfertilizer")

Install by package version:
library("remotes")
install_version("usfertilizer", "0.1.5")



Attach the package and use:
library("usfertilizer")
Maintained by
Wenlong Liu
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2018-03-23
Latest Update: 2018-04-02
Description:
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.
How to cite:
Wenlong Liu (2018). usfertilizer: County-Level Estimates of Fertilizer Application in USA. R package version 0.1.5, https://cran.r-project.org/web/packages/usfertilizer. Accessed 06 Aug. 2026.
Previous versions and publish date:
(2026-07-09 06:58), 0.1.2 (2018-03-23 15:18), 0.1.4 (2018-04-02 08:15), 0.1.5 (2018-04-02 19:49)
Other packages that cited usfertilizer R package
View usfertilizer citation profile
Other R packages that usfertilizer depends, imports, suggests or enhances
Complete documentation for usfertilizer
Functions, R codes and Examples using the usfertilizer R package
Some associated functions: us_fertilizer_county . usfertilizer . 
Some associated R codes: data.R .  Full usfertilizer package functions and examples
Downloads during the last 30 days

Today's Hot Picks in Authors and Packages

lsmeans  
Least-Squares Means
Obtain least-squares means for linear, generalized linear, and mixed models. Compute contrasts or l ...
Download / Learn more Package Citations See dependency  
RRedshiftSQL  
R Interface to the 'Redshift' Database
Superclasses 'PostgreSQL' connection to help enable full 'dplyr' functionality on 'Redshift'. ...
Download / Learn more Package Citations See dependency  
TMDb  
Access to TMDb API
Provides an R-interface to the TMDb API (see TMDb API on < ...
Download / Learn more Package Citations See dependency  
r2resize  
In-Text Resize for Images, Tables and Fancy Resize Containers in 'shiny', 'rmarkdown' and 'quarto' Documents
Automatic resizing toolbar for containers, images and tables. Various resizable or expandable contai ...
Download / Learn more Package Citations See dependency  
SAMBA  
Selection and Misclassification Bias Adjustment for Logistic Regression Models
Health research using data from electronic health records (EHR) has gained popularity, but miscla ...
Download / Learn more Package Citations See dependency  

28,083

R Packages

239,283

Dependencies

74,457

Author Associations

28,084

Publication Badges

© Copyright since 2022. All right reserved, rpkg.net.  Based in Cambridge, Massachusetts, USA