The influence of fertilization on the soil characteristics of a calcareous chernozem in a long term experiment

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dc.contributor.authorKátai, János
dc.date.accessioned2021-06-28T10:57:16Z
dc.date.available2021-06-28T10:57:16Z
dc.date.issued2010-11-03
dc.description.abstractIn the long term fertilization experiment of the University of Debrecen, Centre for Agricultural and Applied Economic Science(CAAEC) (Debrecen Látókép), the effects of a 25-year-long fertilization were examined in terms of some chemical and microbiological properties of soil. With the growing doses of fertilizers, the available nutrient content of soil increased. At the same time the pH significantly decreased, while the hidden acidity increased. Moreover, the ratio between the soil bacteria and microscopic fungi, and the occurrence of microbes also changed. The number of sensitive physiological bacteria groups decreased dramatically. These changes indicate the reactions of living organisms; they correspond to the „resistance stage” of stress effects, but in the case of nitrifying bacteria, they reach the „exhaustion stage”.en
dc.formatapplication/pdf
dc.identifier.citationActa Agraria Debreceniensis, No. 38 (2010) , 47-52
dc.identifier.doihttps://doi.org/10.34101/actaagrar/38/2759
dc.identifier.issn2416-1640
dc.identifier.issue38
dc.identifier.jatitleActa agrar. Debr.
dc.identifier.jtitleActa Agraria Debreceniensis
dc.identifier.urihttps://hdl.handle.net/2437/316376en
dc.languageen
dc.relationhttps://ojs.lib.unideb.hu/actaagrar/article/view/2759
dc.rights.accessOpen Access
dc.subjectsoil characteristicsen
dc.subjectsoil microbesen
dc.subjectpHen
dc.subjecthydrolytic acidityen
dc.subjectacidificationen
dc.subjectmicrobial activityen
dc.titleThe influence of fertilization on the soil characteristics of a calcareous chernozem in a long term experimenten
dc.typefolyóiratcikkhu
dc.typearticleen
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