{"id":"S96003859","label":"Sodic soils","description":"Here are entered works on soils with greater than thirteen percent sodium content. Works on sodium in soils with less than thirteen percent sodium content are entered under [Soils--Sodium content.]","source_url":"https://id.loc.gov/authorities/subjects/sh96003859","normalized_label":"sodic soils","broader":["http://id.loc.gov/authorities/subjects/sh85124396"],"aliases":["Alkali soils","Alkaline soils"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh96003859","provider":"lcsh","revision":"2f2ba98ebd5ee08f","taxonomy_revision":"f050b5d4780b1289","title":"Sodic soils","url":"/topics/S96003859","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5494541372105311776","address_version":"morton4x16-v1","coordinates":[0,22,58268,19456],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}