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Prikaz rezultata 231-240 od 270
Biological properties of summer pear cultivars grown in the region of Belgrade / Biološke osobine letnjih sorti krušaka gajenih u Beogradskom Podunavlju
(Institut PKB Agroekonomik, Padinska skela, 2007)
Properties of 14 summer pear cultivars at the Experimental Station "Radmilovac" of the Faculty of Agriculture in Belgrade during the period of 2003-2005 were studied. On the basis of studied parameters (time of maturation, ...
Energetic aspects of heavy marsh soil tillage / Energetski aspekti obrade teških tipova zemljišta
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2007)
With the increase of the use of heavy machinery in heavy marsh soil tillage, the degradation of soil physical conditions like the formation of a hardpan is becoming a problem. To improve such conditions, the effects of ...
The problems and the future development prospects of aquaculture in Serbia and on a global scale / Problemi i perspektive akvakulture kod nas i u svetu
(Institut za primenu nauke u poljoprivredi, Beograd, 2007)
This paper details the state of aquaculture in Serbia, the problems as well as future development prospects of fishing in Serbia and on a global scale. Fish farming is one of the most profitable branches of agriculture, ...
Use of standardized precipitation indices for the determination of drought and water excess in the region of Donji Srem / Primena standardizovanog indeksa padavina za određivanje pojava suficita i deficita vode na području Surčinskog donjeg polja
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2007)
The Surčin plane is very important both for agriculture and for water supply Agricultural production is constrained by water shortage, water excess, or soil salinity. For better planning of the maintenance and planning ...
The influence temperature regimes on germination grain the sweet corn / Uticaj toplotnih uslova na klijavost semena kukuruza šećerca
(Institut PKB Agroekonomik, Padinska skela, 2007)
This paper deals with effect of two temperature regimes on two seed fractions (flat and round) and four fractions of seed size (small, medium small, medium large and large) of two sweet corn hybrids, ZP SC 401su and ZP SC ...
Influence of weather conditions, on fertility of grape vine winter buds / Uticaj vremenskih prilika na rodnost zimskih okaca kod vinove loze
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2007)
The aim of this investigation was to find out the influences of heat and water precipitations on the potential fertility differentiation, which happens with buds necessary for next pruning, from the middle May until the ...
Effects of tillage systems on a weed synusia in winter wheat / Uticaj sistema obrade zemljišta na korovsku sinuziju ozime pšenice
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2007)
The effects of tillage systems on a weed synusia, number of plants per species, composition, biomass were observed in winter wheat on the chernozem luvic soil during the period of 2000/01-2000/03. A low-input technology ...
Uncinula necator (Schow) Burr.: Source of inoculum in Podgorica vineyards / Uncinula necator (Schow) Burr. - izvor inokuluma u uslovima podgoričkog vinogorja
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2007)
A study series has been organized to survey the present knowledge of the pathogen and disease, as well as microclimatic conditions in Podgorica vineyards, to examine the importance of winter treatments, proper choice of ...
Morphological characteristics of fruiting twigs in plum cultivars (Prunus domestica L) / Morfološke osobine rodnih grančica sorti šljive (Prunus domestica L)
(Naučno voćarsko društvo Srbije, Čačak, 2007)
In order to achieve high yields and high-quality fruits in modern commercial plum production, it is necessary to rely on the application of agri - and pomo-technical measures, among which pruning holds the most prominent ...
The dependence of Ge detectors efficiency on the density of the samples in gamma-ray spectrometry / Zavisnost efikasnosti germanijumskih detektora od gustine uzoraka u spektrometriji gama zračenja
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2007)
The effect of the density of environmental samples on the counting efficiency of Ge detectors used in gamma-spectrometry was studied. The dependence εff(ρ) was determined for two HPGe detectors (relative efficiencies 18% ...