Annual county atrazine use estimates for agriculture, 1992-2007
收藏DataCite Commons2023-09-28 更新2026-05-07 收录
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https://www.sciencebase.gov/catalog/item/6314057ad34e36012efa2ca1
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资源简介：
These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This data set contains annual county-level estimates of total atrazine use on 16 agricultural crops and four agricultural land uses between 1992 and 2007. For each year, atrazine use was estimated for all counties in the conterminous U.S. (except California) by combining (1) proprietary data from the DMRKynetec (DMRK) AgroTrak database on the mass of atrazine applied annually to agricultural crops, (2) county harvested crop acreage, from the 1992, 1997, [...]
提供机构：
U.S. Geological Survey
创建时间：
2023-09-28
