Претраживање
Приказ резултата 31-40 од 514
Heavy metals in soils: Distribution, relationship with soil characteristics and radionuclides and multivariate assessment of contamination sources
(Pergamon-Elsevier Science Ltd, Oxford, 2008)
The study is dealing with the distribution and the origin of heavy metals (Cd, Cr, Cu, Mn, Ni, Pb and Zn) in soils from a priori non-polluted areas. Positive correlations with organic matter and clay content but not with ...
An ethnobotanical study on the usage of wild medicinal herbs from Kopaonik Mountain (Central Serbia)
(Elsevier Ireland Ltd, Clare, 2007)
An ethnobotanical survey was carried out on the territory of the highest mountain in Central Serbia, Kopaonik, which is characterized by great plant diversity. In total, 83 wild species from 41 families and 96 preparations ...
European rule adoption in Central and Eastern Europe: a comparative analysis of agricultural water management in Serbia
(Routledge Journals, Taylor & Francis Ltd, Abingdon, 2010)
Regulation of Serbian agriculture's water use is analysed as a basis for wider debate on European rule adoption. Three models that seek to explain patterns of non-compliance are assessed: external incentives; policy ...
Incidence and Distribution of Iris yellow spot virus on Onion in Serbia
(Amer Phytopathological Soc, St Paul, 2009)
In a survey to determine the presence and distribution of It-is yellows, spot virus (IYSV) in greenhouse ornamentals and onion field crops in 14 districts of Serbia as well as on imported ornamental plants, 1,574 samples ...
Multivariate analysis of vineyard peach [Prunus persica (L.) Batsch.] germplasm collection
(Springer, Dordrecht, 2010)
Thirty vineyard peach [Prunus persica (L.) Batsch.] genotypes were studied to determine the overall degree of polymorphism and to detect similarities among genotypes. The variation was observed for traits related to ...
Seasonal water pricing using meteorological data: case study of Belgrade
(Elsevier Sci Ltd, Oxford, 2013)
The paper presents a model of seasonal water pricing (SWP) aimed primarily at diminishing excessive fresh water use in the city of Belgrade. Seasonal prices are determined on meteorological observations of the average ...
Light transmission through fiber post: The effect on adhesion, elastic modulus and hardness of dual-cure resin cement
(Elsevier Sci Ltd, Oxford, 2009)
Objectives. The aim of this study was to investigate the effect of fiber post light transmitting ability to the continuity of resin cement-root dentin (C-RD) and resin cement-fiber post (C-FP) interface, elastic modulus ...
Enlarging the uniqueness cone of the nine-sensor, T-configuration probe to measure the velocity vector and the velocity gradient tensor
(IOP Publishing Ltd, Bristol, 2010)
The original concept of a nine-sensor T-configuration hot-wire probe to simultaneously measure three velocity and three vorticity components, as well as other velocity gradient-based turbulence properties, assumes three ...
Plant-eriophyoid mite interactions: specific and unspecific morphological alterations. Part II
(Springer, Dordrecht, 2010)
The paper presents recent advances related to both specific and unspecific morphological alterations of plant organs caused by eriophyoid mites. Based on old and new case studies, the diversity of plant malformations, such ...
Effect of recombination in the maize breeding population with exotic germplasm on the yield stability
(Springer, Dordrecht, 2012)
A little knowledge exists about the probability that recombination in the parental maize populations will enhance the chances to select more stable genotypes. The synthetic parent maize population ((1601/5 x ZPL913)F-2 = ...