1. https://data.geoscience.earth/ncl
  2. ISO11074v2025
  3. _3.467
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Entry: soil reaction

URI: https://data.geoscience.earth/ncl/ISO11074v2025/3.467

characterizing property of the acid base state of soils, which is determined by hydrogen ion concentration (3.86) of an aqueous soil extract under defined conditions

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is a Concept
submitted byCorentin Follenfant
accepted on 11 Apr 2025 14:04:02.713

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date accepted 11 Apr 2025 14:04:02.713
date submitted 11 Apr 2025 13:59:37.260
definition
entity soil reaction
source graph graph

item class Concept
label
en soil reaction
fr réaction du sol
notation 3.467
register ISO11074v2025
status status stable
submitter
account name c.follenfant@brgm.fr
name Corentin Follenfant

type register item
version info 3
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Definition

definition
en characterizing property of the acid base state of soils, which is determined by hydrogen ion <span class="sts-tbx-entailedTerm"><a href="https://data.geoscience.earth/ncl/ISO11074v2025/3.86">concentration <span class="sts-tbx-entailedTerm-num">(3.86)</span></a></span> of an aqueous soil extract under defined conditions
fr propriété caractérisant l'état acido-basique des sols, déterminée par la <span class="sts-tbx-entailedTerm"><a href="https://data.geoscience.earth/ncl/ISO11074v2025/3.86">concentration&nbsp; <span class="sts-tbx-entailedTerm-num">(3.86)</span></a></span> en ions hydrogène d'un extrait aqueux de sol dans des conditions définies
notation 3.467
note
en Note 1 to entry: The pH value is stated as negative 10-logarithm of the concentration of hydrogen ions as expressed in mol/l in aqueous solution.
fr Note 1 à l’article: La valeur du pH correspond au cologarithme décimal de la concentration en ions hydrogène d'une solution aqueuse, exprimée en moles par litre (mol/l).
pref label
en soil reaction
fr réaction du sol
same as iso:std:iso:11074:ed 3:v1:en:term:3.467
type Concept

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