Umbric horizon
id:
umbric-horizon-280-14512903
title:
Umbric horizon
text:
The umbric horizon is a thick, dark coloured, surface soil horizon rich in organic matter. It is identified by its dark colour and structure. Normally it has a pH of less than 5.5 representing a base saturation of less than 50 percent. An indication for soil acidity is a rooting pattern whereby the roots tend to be horizontal. Similar thick, dark coloured, organic-rich, base-desaturated surface horizons occur in anthropedogenic horizons from human activities such as deep cultivation, kitchen mid
brand slug:
wiki
category slug:
encyclopedia
description:
Thick, dark coloured, surface soil horizon rich in organic matter
original url:
https://en.wikipedia.org/wiki/Umbric_horizon
date created:
date modified:
2023-11-25T20:09:47Z
main entity:
{"identifier":"Q7881434","url":"https://www.wikidata.org/entity/Q7881434"}
image:
fields total:
13
integrity:
14