🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsTiếng ViệtTürkçeРусскийالعربيةفارسیहिन्दीไทย한국어中文日本語EntityQ878214· pop 33· linked from 293 articlessoil horizonsoil layer whose physical characteristics differ from the layers above and beneathConnectionspedogenesisEntitysoil biologyEntityCategoriesPedology