VT Nitrate Leaching Index
收藏Vermont Open Geodata Portal2026-07-12 收录
官方服务：
资源简介：
<p>(<a target='_blank' href='https://maps.vcgi.vermont.gov/gisdata/metadata/GeologicSoils_NITRATELI.htm' rel='nofollow ugc noopener noreferrer'>Link to Metadata</a>) Nitrate Leaching Index data for the state of Vermont. This is a derivative product based on the SSURGO soils data.</p>
提供机构：
USDA NRCS
