# Sodic soils { "id": "S96003859", "title": "Sodic soils", "url": "/topics/S96003859", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "2f2ba98ebd5ee08f", "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" } 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.] Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh96003859 No owner-reviewed local answer yet.