Dušična gnojiva, Kompleksna npk gnojiva, florini, fertine, povrće u ishrani ljudi, ishrana i gnojidba povrća, organska gnojiva…
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Fertilization, one of the most important agrotechnical measures, in this century largely depends on the production of organic and mineral fertilizers.
Basics of plant nutrition, basics of fertilization, types of fertilizers, production program, fertilization of plants (arable crops, lawns, fodder crops)...
High and quality fruit production rests primarily on the results of breeding - new genetic potential (new varieties and rootstocks) of fruit trees.
In diesem Buch geht es um den Schutz von Gemüse vor Krankheiten und Schädlingen.
