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Part 1: Document Description
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Citation |
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Title: |
Replication data and code for "Pilot study: manually recovering US corn and soybean herbicide-use data from peer-reviewed literature" |
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Identification Number: |
doi:10.60507/FK2/HMSHAO |
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Distributor: |
bonndata |
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Date of Distribution: |
2026-09-25 |
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Version: |
1 |
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Bibliographic Citation: |
Möhring, Niklas, 2026, "Replication data and code for "Pilot study: manually recovering US corn and soybean herbicide-use data from peer-reviewed literature"", https://doi.org/10.60507/FK2/HMSHAO, bonndata, V1 |
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Citation |
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Title: |
Replication data and code for "Pilot study: manually recovering US corn and soybean herbicide-use data from peer-reviewed literature" |
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Identification Number: |
doi:10.60507/FK2/HMSHAO |
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Authoring Entity: |
Möhring, Niklas (University of Bonn) |
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Software used in Production: |
R |
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Software used in Production: |
required R packages: readxl, dplyr, tidyr, stringr, ggplot2, purrr |
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Distributor: |
bonndata |
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Access Authority: |
Möhring, Niklas |
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Depositor: |
Möhring, Niklas |
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Date of Deposit: |
2026-09-21 |
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Holdings Information: |
https://doi.org/10.60507/FK2/HMSHAO |
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Study Scope |
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Keywords: |
Agricultural Sciences |
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Abstract: |
This is the replication data and code for the "Pilot study: manually recovering US corn and soybean herbicide-use data from peer-reviewed literature". It contains data on herbicide use in US corn and soybean extracted from a systematic review of literature. The code allows to construct a crop-country-year dataset on herbicide use and compare it to a public benchmark dataset. |
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Country: |
United States |
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Kind of Data: |
Data extracted from literature on herbicide use in US corn and soybean |
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Methodology and Processing |
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Sources Statement |
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Data Sources: |
The benchmark data used for comparison in the analysis is: U.S. Department of Agriculture, National Agricultural Statistics Service. (2026). Agricultural Chemical Use Program: Field crops. Quick Stats. https://quickstats.nass.usda.gov/ Observations were manually extracted from peer-reviewed articles retrieved via Scopus and Web of Science. |
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Data Access |
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Notes: |
<a href="http://creativecommons.org/licenses/by/4.0">CC BY 4.0</a> |
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Other Study Description Materials |
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Related Publications |
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Citation |
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Title: |
Möhring, Niklas: Pilot study: manually recovering US corn and soybean herbicide-use data from peer-reviewed literature. Bonn: Universitäts- und Landesbibliothek Bonn, 2026. Online-Ausgabe in bonndoc. |
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Identification Number: |
10.48565/bonndoc-978 |
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Bibliographic Citation: |
Möhring, Niklas: Pilot study: manually recovering US corn and soybean herbicide-use data from peer-reviewed literature. Bonn: Universitäts- und Landesbibliothek Bonn, 2026. Online-Ausgabe in bonndoc. |
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Label: |
codebook.txt |
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Text: |
Codebook describing the data. |
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Notes: |
text/plain |
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Label: |
Code_analysis_pilot_study.R |
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Text: |
Code to clean and analyse the data on herbicide use in US corn and soybean extracted from literature |
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Notes: |
type/x-r-syntax |
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Label: |
Extracted_data_final.csv |
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Text: |
File with data on herbicide use in US corn and soybean. |
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Notes: |
text/csv |
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Label: |
Moehring_Herbicide-Extraction-Pilot_Readme.txt |
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Text: |
Readme - explaining all code and data files. |
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Notes: |
text/plain |