Gnojidba, jedna od značajnijih agrotehničkih mjera, u ovom stoljeću uvelike ovisi o proizvodnji organskih i mineralnih gnojiva.
Jedan primjerak je u ponudi
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Nitrogen fertilizers, complex npk fertilizers, florins, fertins, vegetables in human diet, nutrition and fertilization of vegetables, organic fertilizers...
This edition includes extensive, well-distributed material so that the reader, reading the book, gets answers to many questions and instructions for work in raising and maintaining an orchard.
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
