Vulnerability of shallow ground water and drinking-water wells to nitrate in the United States: Model of predicted nitrate concentration in U.S. ground water used for drinking (simulation depth 50 meters) -- Input data set for farmfertilizer (gwava-dw_ffer)

Name: Vulnerability of shallow ground water and drinking-water wells to nitrate in the United States: Model of predicted nitrate concentration in U.S. ground water used for drinking (simulation depth 50 meters) -- Input data set for farmfertilizer (gwava-dw_ffer)
Creator: Department of the Interior
Published: 2026-01-17T12:00:25+08:00

data.gov2026-01-17 收录

硝酸盐污染评估

氮肥环境影响

数据链接：

https://catalog.data.gov/dataset/vulnerability-of-shallow-ground-water-and-drinking-water-wells-to-nitrate-in-the-united-st-96c4a 数据链接链接失效反馈

官方服务：

资源简介：

This data set represents the average annual nitrogen input from commercial fertilizer applied to agricultural lands, 1992-2001, in kilograms per hectare, in the...

本数据集表征1992年至2001年间，农田施用商品化肥所产生的年均氮输入量，单位为千克每公顷，覆盖范围为……

提供机构：

Department of the Interior

Vulnerability of shallow ground water and drinking-water wells to nitrate in the United States: Model of predicted nitrate concentration in U.S. ground water used for drinking (simulation depth 50 meters) -- Input data set for farmfertilizer (gwava-dw_ffer)

资源简介：

相关数据集