Influence of ecological and botanical factors on the culture of black pine (Pinus nigra) and proposed future management in Šumadija region (Central Serbia)

All ecological aspects have been analysed and studied: botanical factors at black pine cultures in the area of Šumadija. Cultures of black pine of age 33 and 55−60 years within five experimental fields can be found in (1) good habitats, (2) medium habitats and (3) bad habitats were analysed in order to see how the same aged cultures act in different habitats. We analysed all the plants that appear as terrestrial flora, all the plants that occur as a shrub vegetation and, finally, floor trees. We analysed all the biotic and abiotic factors. The measures for most appropriate care for the cultures of black pine. Black pine in Serbia reaches its highest elevation amplitude in Europe and covers most diverse habitats and soil, mainly because of its visibly pronounced ecological modesty. For this reason, the black pine is one of the most usable kinds of artificial afforestation in the Republic of Serbia at all devastated, treeless terrain in the oak belt, where there is a danger that through the action of erosion, soil degradation occurs. That in the management unit, Gružansko Lepeničke, Jaseničke forests, to answer all the questions, the pine, when it comes to artificially established black lines on the same or on different sites and the same and the various soils, as when it comes to tending these crops. It should be noted that of the 125,000 ha conifer cultures in the Republic of Serbia, 86 000 ha of trees were all pines, roughly 70% of all conifer cultures. Of the 86 000 ha pine, 65,200 ha was occupied by black pine, which is about 70%. In the above,Management Unit separate the five sample plots of 25 acres in size.