o:7087 DINAMIKA POPULACIJE ZEMLJIŠNE MIKROFLORE U RIZOSFERI HRASTA KITNJAKA QUERCUS SESSILIS - U SASTOJINAMA SA POJAVOM SUŠENJA THE POPULATION DINAMIC OF SOIL MICROFLORA IN QUERCUS SESSILIS RHIZOSPHERE - IN ASSOCIATION WITH DESICCATION OCCURENCE sr The analisis of soil and rhizosphere microflora in Q sessilis habitat with desiccation occurence have showen the folowing results. The general biogenety compared to the number of microorganisms in Summer is considerably greater in soil than in rhizosphere. The root activity in Autumn is amplified, and the rhizospere effect at healty trees is markedly evident. The number of oligonitrofilic bacteria wich indicate unfavourable nitrogen regime is particulary increase in rhizospere at trees with 3 and 4 desiccation index. The amonifying and nitrifying bacteria whose activity is casting for sintesis of easy access nitrogen are in depresion in locality of dried-up tree wich indicate on some disturbance in nitrogen cycle. 1552101 0351-9147 2025-02-20T07:28:12.796Z 44 yes 46 Nada Veselinović 46 Radmila Milošević 46 Lj. Oberan 46 Verica Mirić application/pdf 2128461 https://unilib.phaidrabg.rs/o:7087 no yes 1 70 92000001 1989 71A07 Zbornik radova Instituta za šumarstvo 111 116 Institut za šumarstvo 1989