Natural and organic fertilizers in agricultural environment
2009
Krzywy, E. | Krzywy-Gawronska, E. | Woloszyk, C.,Zachodniopomorski Uniwersytet Technologiczny, Szczecin, (Poland)
The newest reports presented in this issue concern obtaining organic substances and nutrients from various sources. Attention was paid to industrial, municipal and agricultural wastes and the possibilities of their processing into fertilizers, especially organic and organic-mineral ones. The investigation also point out to the combined effect of wastes intended for fertilization purposes and used for organic and organic-mineral fertilizers in creating the volume and quality plant crops
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