Istituto Sperimentale per le Colture Industriali - Bologna ... - isci.it
Istituto Sperimentale per le Colture Industriali - Bologna ... - isci.it
Istituto Sperimentale per le Colture Industriali - Bologna ... - isci.it
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somministrati, determinino effetti pos<strong>it</strong>ivi sul<br />
metabolismo del comp<strong>le</strong>sso microbico, anche<br />
al<strong>le</strong> dosi più e<strong>le</strong>vate. Le trans<strong>it</strong>orie<br />
modificazioni del<strong>le</strong> attiv<strong>it</strong>à enzimatiche di<br />
den<strong>it</strong>rificazione e di idrolisi dell’urea sono di<br />
modesta ent<strong>it</strong>à e tali da non avere influenze<br />
negative determinanti sulla fertil<strong>it</strong>à del suolo.<br />
I risultati del<strong>le</strong> ricerche ci sembrano sufficientemente<br />
validi nel dimostrare una comp<strong>le</strong>ta<br />
assenza di effetti negativi sulla<br />
microflora tellurica dei reflui derivanti dalla<br />
macerazione della canapa, almeno al<strong>le</strong><br />
dosi e <strong>per</strong> gli aspetti indagati, e <strong>per</strong>mettono<br />
di ipotizzare che tali reflui possono essere<br />
distribu<strong>it</strong>i al suolo senza <strong>per</strong>icolo di alterare<br />
l’equilibrio del sistema della microflora.<br />
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