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miliki > sifa za kemia zinazohusiana na fizikia na kemia > uwezo wa kubadilishana ioni > uwezo wa kubadilishana mawasiliano ioni yenye chaji chanya
kupima > uwezo wa kubadilishana ioni > uwezo wa kubadilishana mawasiliano ioni yenye chaji chanya

PREFERRED TERM

void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc

Created: 2022-09-28T15:55:42Z

skos:notation: 24981

uwezo wa kubadilishana mawasiliano ioni yenye chaji chanya  

DEFINITION

  • A measure of the soil’s ability to hold positively charged ions. The clay mineral and organic matter components of soil have negatively charged sites on their surfaces which adsorb and hold positively charged ions (cations). This electrical charge is critical to the supply of nutrients to plants because many nutrients (e.g. Mg, K and Ca) exist as cations.

    Created: 4/26/23

    Last modified: 4/26/23

    (en)

BROADER CONCEPT

HAS OBJECT OF ACTIVITY

IN OTHER LANGUAGES

URI

http://aims.fao.org/aos/agrovoc/c_24981

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RDF/XML TURTLE JSON-LD Created 11/20/11, last modified 4/26/23