Petrokemija

Gnojidba poljoprivrednih kultura

Fertilization, one of the most important agrotechnical measures, in this century largely depends on the production of organic and mineral fertilizers.

Gnojidba povrća i cvijeća

Dušična gnojiva, Kompleksna npk gnojiva, florini, fertine, povrće u ishrani ljudi, ishrana i gnojidba povrća, organska gnojiva…

Gnojidba ratarskih kultura

Osnove ishrane bilja, osnove gnojidbe, vrste gnojiva, proizvodni program, gnojidba bilja (ratarske kulture, travnjaci, krmne kulture)…

Gnojidba voćnjaka i vinograda

Basics of plant nutrition, production program of the mineral fertilizer factory in Kutina, fertilization of fruit trees and vines, meliorative fertilization of orchards and vineyards, active fertilization of fruit trees, regular fertilization of vineyards

Urea u gnojidbi poljoprivrednih kultura