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Приказ резултата 11-20 од 191
Uncinula necator (Schow) Burr.: Efficacy of several fungicides under production conditions and on scions / Uncinula necator (Schow) Burr. - efikasnost pojedinačnih fungicida u proizvodnim uslovima i na kalemovima
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2008)
The efficacy of several fungicides based on sulphur, propiconazole, kresoxim-methyl and pyrazophos was examined under production conditions and on scions in Podgorica environs over three successive years (2002, 2003 and ...
The measurement of soil humidity / Merenje vlažnosti zemljišta
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2008)
Because the humidity of soil is one of the essential factors that determine the optimal plant growth and crop production, this paper discusses in detail various techniques, methods and modes of the measurement of soil ...
Sensors for measurements of angular velocity and their application in agricultural machines / Senzori ugaone brzine i njihova primena u poljoprivrednoj tehnici
(Naučno društvo za pogonske mašine, traktore i održavanje, Novi Sad i Univerzitet u Novom Sadu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Novi Sad, 2008)
Measurements and control of angular velocity are encountered in many fields of industry, including in agricultural machines. Devices used for measurements of angular velocity are of mechanical or electrical type. The usage ...
Multivariate analysis in weed vegetation research: Examples from NW Balkans / Primena metoda multivarijantne analize u proučavanju korovske vegetacije na primeru severozapadnog Balkana
(Herbološko društvo Srbije, 2008)
Studies of weed vegetation by using Braun-Blanquet's method have been traditional in the north-western Balkans but only studies based on synoptic tables of weed vegetation have so far been conducted in the area of the ...
Effect of crop density on glasshouse tomato production / Uticaj gustine useva na proizvodnju paradajza u staklenicima
(Institut PKB Agroekonomik, Padinska skela, 2008)
Trials were conducted during winter and spring (January-June). The following four crop densities were investigated: 2,08; 2,50; 3,12 and 4,17 plants/m2. The properties monitored were: number of tomato fruits per plant, ...
Synthesis, structure and cytotoxic activity evaluation of a dinuclear complex of Cd(II) with N ',N '(2)-bis[(1E)-1-(2-pyridyl)ethylidene]propanedihydrazide
(Elsevier, Amsterdam, 2008)
A new dinuclear complex of Cd(II) with N',N'(2)-bis[(1E)-1-(2-pyridyl)ethylidene]propanedihydrazide (H2L) was synthesized and its crystal structure determined. The basic structural unit of the complex is the binuclear ...
Yield and quality of soybean cultivars under different agroecological conditions / Prinos i kvalitet sorti soje u različitim agroekološkim uslovima
(Institut PKB Agroekonomik, Padinska skela, 2008)
Both yield and quality of soybean grains of various cultivars under different agroecological conditions were studied for a couple of years. The soybean cultivars of the Belgrade Company “Selsem”: Dukat (maturity group 0), ...
Effect of different doses of slow-disintegrating fertilizer on the quality of impatiens' seedlings (Impatiens walleriana L.) / Uticaj različitih doza spororazlagajućeg đubriva na kvalitet rasada impatiensa (Impatiens wallerana L.)
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2008)
The paper studies the effect of applying different doses of slow disintegrating fertilizer 'Scotts' ( Osmocote Exact ) of the formulation 15:9:9:MgO + Me to the quality of impatiens seedlings. The impatiens' seedlings were ...
Most important types of cattle behavior / Najznačajniji oblici ponašanja goveda
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2008)
Behavior of cattle is a simple and easily established indicator of their health condition, production characteristics and welfare, showing whether and how the animal has adapted to the maintenance conditions. Essentially, ...
Integrated pest management in greenhouse production / Metode integralne zaštite bilja u objektima zaštićenog prostora
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2008)
Highly intensive greenhouse production can't be imagined without permanent control and surveliance of production conditions and plant health. Concerning regulations limitating the presence of pesticide and minimizing the ...