Dynamics of algae number in humogley in various ecosystems
2006
Lalevic, B.(Faculty of Agriculture, Belgrade - Zemun (Serbia)) | Raicevic, V.(Faculty of Agriculture, Belgrade - Zemun (Serbia)) | Kikovic, D.(Faculty of Agriculture, Lesak (Serbia)) | Jovanovic, Lj.(University of Belgrade, Belgrade (Serbia). Center for Multidisciplinary Studies) | Antic-Mladenovic, S.(Faculty of Agriculture, Belgrade - Zemun (Serbia)) | Maletic, R.(Faculty of Agriculture, Belgrade - Zemun (Serbia))
The aim of this research was to examine the dynamics of algae number in humogley in three different ecosystems (wood, meadows and arable land). The soil was sampled during four weather seasons throughout 2000 and samples were taken from three different depths: 0-1, 1-20, and 20-40 cm. Number of algae depend on ecosystem type, soil depth and weather season. Among all the examined sites the highest number of algae was found in wood locality, afterwards in meadow site and arable land has shown to have the lowest number of algae. All the examined ecosystems have the highest number of algae in surface layers (0-1 cm) which decreases with depth, and is less present in arable soils comparing to non-arable soils.
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