Претраживање
Приказ резултата 31-40 од 1807
Improvement of Apricot Cultivar Assortment in Serbia
(Acta Horticulturae, 2012)
In order to improve the apricot cultivar assortment in Serbia the work has been conducted in two directions. The first one is the creation of new domestic cultivars, and the second one is the introduction of foreign ...
Influence of physical-mechanical properties of fertilizer on uniformity of distribution
(Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb, 2013)
The main purpose of man's activities in crop production is to provide such a final product which will, by its quality and quantity, meet the basic principles of cost-effective and cost-efficient production. High yields are ...
Decline of the maize landrace cultivation in eastern Serbia
(Natl Agricultural Research & Development Inst, Fundulea, 2014)
State of maize landraces in the eastern Serbia was assessed through a field study and interviews with farmers to determine both presence and extent of the maize landrace utilization. Results indicated that the extent of ...
Investigation of thermally induced processes in corundum refractory concretes with addition of fly ash
(Springer, Dordrecht, 2015)
The effects that the fly ash addition has on the behavior of thermally resistant corundum concrete were discussed. Experimental program implied production of two refractory composites: "referent" concrete from 20 % of ...
Agriculture, forage crops and grasslands in Serbia: Production and breeding
(Springer Netherlands, 2014)
Serbia is a country with great potential and capacities for agriculture. Agriculture is the basis of Serbian economy and it is the backbone of the development of the country. It is the only sector with positive foreign ...
Epidemiology of bovine tuberculosis in the Republic of Serbia with a brief overview of the current epidemiological situation in the region
(Wiley Blackwell, 2014)
In the Republic of Serbia, bovine tuberculosis (BTB) in cattle is found sporadically. In the early 1950s, Serbia started implementing the national bovine tuberculosis control and eradication program, including mandatory ...
Did the Iceman Know Better? Screening of the Medicinal Properties of the Birch Polypore Medicinal Mushroom, Piptoporus betulinus (Higher Basidiomycetes)
(Begell House Inc, Danbury, 2015)
The birch polypore Piptoporus betulinus was among two mushrooms that were found in the Iceman's bag. Recent studies indicated that P. betulinus was probably used as a religious and medicinal item. In order to examine the ...
Spatial distribution and vertical migration of Cs-137 in soils of Belgrade (Serbia) 25 years after the Chernobyl accident
(Royal Soc Chemistry, Cambridge, 2013)
In this study, the specific activity of Cs-137 was determined by gamma-ray spectrometry in 72 surface soil samples and 11 soil profiles collected from the territory of Belgrade 25 years after the Chernobyl accident. Based ...
Comparison of structural properties of pristine and gamma irradiated single-wall carbon nanotubes: Effects of medium and irradiation dose
(Elsevier Science Inc, New York, 2012)
A systematic study of the gamma irradiation effects on single wall carbon nanotube (SWCNT) structure was conducted. Nanotubes were exposed to different doses of gamma irradiation in three media. Irradiation was carried out ...
Delay in the critical time for weed removal in imidazolinone-resistant sunflower (Helianthus annuus) caused by application of pre-emergence herbicide
(Taylor & Francis Ltd, Abingdon, 2013)
The critical time for weed removal (CTWR) is a period in the crop growth cycle when weed control must be initiated to prevent yield losses. Knowing the CTWR is useful for making decisions about the timing of weed control ...