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Prikaz rezultata 331-337 od 337
Beckmannia eruciformis Vegetation in the Pannonian Basin (Central and South-Eastern Europe)
(Phyton - Annales Rei Botanicae, 2012)
DITE D., HRIVNAK R., MELECKOVA Z., ELIAS P. jun. & DAJIC-STEVANOVIC Z. 2012. Beckmannia eruciformis vegetation in the Pannonian Basin (Central and South-Eastern Europe) - Phyton (Horn, Austria) 52 (2): 177-194, with 3 ...
Comparative Study of Hyperaccumulation of Nickel by Alyssum murale s.l. Populations from the Ultramafics of Serbia
(Polish Journal of Environmental Studies, 2012)
Ultramafic areas exist in large blocks or as small outcrops separated from other geological substrates in Serbia and host a certain number of facultative serpentinophytes. Among them is Alyssum murale Waldst & Kit. s.l., ...
Cs-137 and K-40 in some traditional herbal teas collected in the mountain regions of Serbia
(Taylor & Francis Ltd, Abingdon, 2014)
Herbal teas are an important part of traditional medicine in Serbia. The objective of the present study was to determine the activity concentrations of K-40 and Cs-137 in herbal tea, using the gamma spectroscopy method. ...
Economic efficiency of investments in the blueberry orchard establishment
(DAV College, 2013)
Investments in the new orchard establishment are characterized by a number of specific features resulting from The biological nature of cultivated fruit crops. The timeline of the investment and the orchard exploitation, ...
Ithytrichia eaton, 1873 (hydroptilidae: trichoptera): a genus new for the entomofauna of Serbia
(Amer Entomol Soc, Philadelphia, 2015)
During field work carried out in 2003, 2004, 2007, and 2011, larvae of the genus Ithytrichia (Trichoptera, Hydroptilidae) were identified as part of a benthic macroinvertebrate survey. Specimens of Ithytrichia lamellaris ...
Gene flow from herbicide-resistant sunflower hybrids to weedy sunflower
(Springer Heidelberg, Heidelberg, 2015)
Weedy forms of cultivated sunflower (Helianthus annuus) are invasive species widely distributed in several regions of the world and are commonly controlled by applying acetohydroxyacid synthase (AHAS)-inhibiting herbicides, ...
Contractor choice optimization in complex projects
(Metalurgia International, 2013)
One of the most important problems that arise in the realization of any project and especially complex projects is contractor choice optimization of all its activities. The term choice optimization presumes the selection ...