Mikrobiološka aktivnost zemljišta tipa černozem u Zemun Polju / Microbiological activity of soil type "cernozem" in Zemun Polje
2017
Šarčević - Todosijević, Ljubica | Živanović, Ljubiša
Soil microorganisms has a key role in creation and maintaining of fertility of soil. The aim of this research was to examine microbiological activity of soil type "cernozem" in Zemun Polje, namely how quantity of the applying N fertilizers, the way of tillage and the phenophase of a plant affects on the number of aminoheterotrophs. The number of aminoheterotrophs depend on a phenophase of a plant, "ugar" or tillage and the quantity of applied N fertilizer. Less quantity of applied N fertilizer affects the increase of a number of aminoheterotrophs, whereas higher concentration of applied N fertilizer has an inhibitory effect.
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