Претраживање
Приказ резултата 11-20 од 31
Zaštita borovnice od prouzrokovača biljnih bolesti i štetočina
(Srbija: Univerzitet u Beogradu, Poljoprivredni fakultet, Katedra za voćarstvo, 2019)
Zaštita borovnice od prouzrokovača biljnih bolesti i štetočina predstavlja neizostavni činilac u proizvodnji ove kulture, koji obezbeđuje optimalni prinos i očuvanje dobrog zdravstvenog stanja biljaka u zasadu. Tokom procesa ...
ON THE ORIGIN OF THE WAVY RED WING OF A Ne I SPECTRAL LINE OBSERVED END-ON
(Faculty of Physics, Univerisity of Belgrade, 2018)
We report the initial results of a study of the Ne I 503.775 nm spectral line profiles in an abnormal Grimm glow discharge of pure neon. The profiles were recorded under same experimental conditions both end-on (i.e. along ...
Nectar production in Galanthus reginae-olgae subsp. vernalis Kamari from the Adriatic Sea coast
(4th Croatian Botanical Symposium with international participation, 2013)
There are six species of the genus Galanthus L. on the Balkan Peninsula. Among them, G. reginae-olgae Orph.
occurs in Greece, Albania, Montenegro and Croatia. It commonly grows in beech forests, on calcareous soils,
at ...
THE INFLUENCE OF THE EXPLOITATION PERIOD ON THE TECHNICAL FUNCTIONALITY OF THE NOZZELS – THE CONSTITUENT ELEMENT OF SPRAYERS / UTICAJ PERIODA EKSPLOATACIJE NA TEHNIČKU ISPRAVNOST RASPRSKIVAČA SASTAVNOG ELEMENTA OROŠIVAČA
(CENTRAL INSTITUTE FOR CONSERVATION, BELGRADE, 2019)
Uspešno izvođenje hemijske zaštite zavisi od dva glavna faktora. Prvi faktor se
odnosi na izbor preparata i njegova primena u adekvatno vreme, dok drugi faktor se odnosi na
ispravnost delova mašina koja se koriste za ...
POSSIBILITY OF THE USE OF INDOLE-3-ACETIC ACID IN THE PRODUCTION OF FLOWERS / ВОЗМОЖНОСТЬ ИСПОЛЬЗОВАНИЯ ИНДОЛ-3-АКТИВНОЙ КИСЛОТЫ В ПРОИЗВОДСТВЕ ЦВЕТОВ
(2018)
Современное производство цветочной продукции в последние годы
все больше опирается на использование фитогормонов и биостимуляторов.
Индол-3-уксусная кислота (ИУК) завоевала прочные позиции среди наиболее
важных ...
Утицај услова производње, сорте и масе матичне кртоле на број примарних надземних изданака кромпира
(University of Belgrade, Faculty of Agriculture, Serbia, 2011)
Циљ истраживања био је да се утврди утицај услова производње, сорте
и масе матичне кртоле на број примарних надземних изданака (ПНИ) по биљци
као једне од најважнијих особина од које директно зависи структура и укупан
принос ...
The estimation of electric field in cathode fall region of neon Grimm glow discharge
(Institute of Physics, Belgrade, 2014)
Ne I spectral lines were observed along the axis of cylindrical
abnormal glow discharge parallel (side-on) and perpendicular to the cathode
surface (end-on). The side-on spectra show spectral line shifting and ...
THE POSSIBILITY OF IMPROVING THE PRODUCTION OF FLOWERS IN THE REPUBLIC OF SERBIA
(3 rd INTERNATIONAL SYMPOSIUM FOR AGRICULTURE AND FOOD – ISAF 2017, 2017)
Flower production is highly intense production, which does not require large areas, but requires
knowledge and organization of the overall production and sales. In recent years there has been
growing interest of ...
The method for electric field distribution measurement in cathode fall region of an abnormal glow discharge in neon
(AIP Publishing, 2016)
The Ne I spectral line shapes have been studied along the optical axis of an abnormal glow discharge with flat
cathode. The observations are performed not only parallel (side-on) but also perpendicular (end-on) to aluminum ...
PRESENTATION OF SOIL ERODIBILITY IN OSEČINA MUNICIPALITY: ONE EQUATION - TWO APPROACHES
(Serbian Society of Soil Science, 2013)
Soil water erosion is the most widespread form of land degradation in Serbia. The problem of soil erosion rose in the past with the intensification of agricultural activity and deforestation, and it is still very present ...