Promene plodnosti zemljista na podrucju Poljoprivredne stanice Kikinda [Jugoslavija].
1997
Sekulic P. | Ubavic M. | Rozic R. | Novakov S. | Gajic V.
It was investigated the fertility change in production fields of Agricultural Station of Kikinda (Vojvodina Province, Yugoslavia) in the 1972-1994 period. The results show that soil from area of Agricultural Station of Kikinda have tendencies of increase in pH value, fall of humus content, increase and/or hold of content of available phosphorus on natural or reached level, while level of potassium doesn't show changes of content in soil and it's still on high level. It is also found that there are certain differences between organizations, that is, the change of fertility parameters of soil depends on fertilization system which is used on some fields.
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