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Koji zbir azota u proseku idete na 1ha pšenice?Znači računam jesen+I prihrana+II prihrana+IIIprihrana(ako neko radi)=kg N
Je l to onda ukupno potreno oko 150,160kg/he azota? (to sto ima u zemlji plus dve prihrane) Ako sam razumeo...
Zasto ne ureom.