<p><img src="images/K.jpg" alt="" /></p>
<p style="text-align: justify;"><span id="result_box" lang="fr"><span class="hps alt-edited">Le potassium</span> <span class="hps atn">(</span><span>K</span><span>)</span> <span class="hps">est le cation</span> <span class="hps">intracellulaire</span> <span class="hps">le plus important</span>. <span class="hps alt-edited">Il est impliqué dans</span> <span class="hps">le maintien de</span> <span class="hps">l'équilibre</span> <span class="hps">acide / base</span> <span class="hps alt-edited">et dans la pression</span> <span class="hps">osmotique</span>. <span class="hps">Il</span> <span class="hps alt-edited">fait également partie</span> <span class="hps">de plusieurs enzymes</span> <span class="hps">participant à</span> <span class="hps">la glycolyse et</span> <span class="hps">la phosphorylation oxydative</span>. <span class="hps">Dans le corps</span> <span class="hps">90</span><span>% du</span> <span class="hps">potassium</span> <span class="hps">est intracellulaire</span> <span class="hps">dans</span> <span class="hps">les muscles et les</span> <span class="hps">organes internes.</span></span></p>
<p style="text-align: justify;"><span id="result_box" lang="fr"><span class="hps">Les</span> <span class="hps">fourrages</span> <span class="hps">les plus courants</span> <span class="hps">contiennent environ</span> <span class="hps alt-edited">1,5 à 2,5</span> <span class="hps">pour cent</span> <span class="hps">de potassium</span> <span class="hps">de la matière sèche</span><span>, ce qui signifie</span> <span class="hps">15 à 25</span> <span class="hps">grammes par</span> <span class="hps">kg de matière sèche</span><span>.</span> <span class="hps alt-edited">La teneur en</span> <span class="hps">potassium</span> <span class="hps alt-edited">dans les céréales</span> <span class="hps">est plus faible,</span> <span class="hps">de 0,3 à 0,6</span> <span class="hps alt-edited">pour cent de la</span> <span class="hps">matière sèche</span>. <span class="hps">Dans</span> <span class="hps">les rations</span> <span class="hps">avec</span> <span class="hps">une quantité normale</span> <span class="hps">de fourrage</span> <span class="hps">il devrait y avoir</span> <span class="hps">des quantités suffisantes de</span> <span class="hps">potassium.</span> <span class="hps">Lorsque</span> <span class="hps alt-edited">le besoin en </span> <span class="hps">potassium</span> <span class="hps alt-edited">est calculé</span><span>, une valeur de</span> <span class="hps">disponibilité de</span> <span class="hps">50</span><span>%</span> <span class="hps alt-edited">est utilisée</span>.</span></p>
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