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Приказ резултата 51-60 од 363
Changes in potato production, consumption, economic position of potato growers in Yugoslavia
(Acta Horticulturae, 1997)
This investigation, based on statistical data collected in the course of a 10-year period, comprised the potato production and consumption in Yugoslavia as well as in particular regions of Serbia. On the basis of the average ...
The investigation of strong active sites of dealuminated Y-type zeolite by TPD of carbon monoxide
(Springer, Dordrecht, 2003)
The active sites of hydrogen-exchanged Y zeolite (HY) and dealuminated (HDY) zeolites are investigated by TPD of carbon monoxide. Only the high temperature TPD spectra of CO (T(M)approximate to620-690degreesC) were observed, ...
Influence of some soil characteristics on heavy metal content in Hypericum perforatum L. and Achillea millefolium L.
(Acta Horticulturae, 2002)
Hypericum perforatum L. and Achillea millefolium L. are plants which can be characterized as heavy metal accumulators. Including relating soils samples differing in pH reaction, 14 samples of St. John's wort and 9 samples ...
Effect of density and plant position of Datura stramonium on maize productivity
(European Weed Research Soc, Wageningen, 2002)
The preferred orientation of bright copper deposits
(Trans Tech Publications Ltd, Durnten-Zurich, 2000)
The preferred orientations of copper deposits obtained from acid sulfate solutions were examined. Mat deposits obtained in the absence of the additives and in the presence of disodium 2-naphthol-3,6-disulfonic acid possessed ...
An effect of specific selenium nutrition of grapevine
(Acta Horticulturae, 2000)
In this investigation a selenium uptake and distribution in grapevine organs were estimated. The experiment was conducted in field condition with brown forest soil. This soil type in our country usually indicates a pronounced ...
Thermal effects of the interactions of carbon monoxide with zeolites
(Elsevier, Amsterdam, 2001)
The interactions of carbon monoxide with Lewis acid sites of zeolites were investigated using microcalorimetric and temperature programmed desorption (TPD) techniques. Carbon monoxide was adsorbed at 25 degreesC on ...
Sudden appearance of the tomato race of Xanthomonas campestris pv. vesicatoria in Yugoslavia
(Springer, Dordrecht, 2001)
Bacterial diseases of pepper in Yugoslavia
(Springer, Dordrecht, 2001)
Pyramiding strategy for durable resistance to wheat leaf rust pathogen
(Springer, Dordrecht, 2001)
Leaf rust caused by Puccinia recondita Rob. ex Desm. F. sp. tritici Eriks. & Henn is one of the most important diseases in wheat worldwide. The cultivation of resistant wheat is the most economical and environmental by ...