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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 ...
The influence of slow disintegrating fertilizers’ on quality on flower seedlings / Uticaj spororazlagajućeg đubriva na kvalitet rasada cveća
(Institut PKB Agroekonomik, Padinska skela, 2008)
The work has examined the influence of slow disintegrating fertilizer dosages of Scotts (Osmocote Exact) formulation 15:9:9:MgO + Me on quality of flower seedlings: French marigold (Tagetes patula L.), Scarlet sage (Salvia ...
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 ...
Comparison of morphological and molecular genetic distances of maize inbreds / Poređenje morfoloških i molekularnih genetičkih distanci linija kukuruza
(Društvo genetičara Srbije, Beograd, 2008)
Due to an unknown mechanism of genetic control and great environmental effects in the process of trait expression, morphological markers are often considered unreliable indicators of genetic relationships. Morphological ...
Estimation of mixer distribution trailer function quality JF-Stoll in preparation of TMR feed mixture for dairy cows / Ocena kvaliteta rada mikser distributer prikolice JF-Stoll u pripremi TMR obroka za muzne krave
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2009)
Quality of TMR feed homogenization and distribution is analyzed in this paper. TMR feed mixture for lactating cows feeding was prepared in vertical mixer distribution trailer JF- Stoll VM 8 1S. The mixture was consisted ...
The thermal degradation of aqueous polyurethanes with catalysts of different selectivity
(Elsevier Science Sa, Lausanne, 2007)
The thermal,ability of aqueous polyurethanes has been measured by applying the thermogravimetric analysis, The aqueous polyurethanes (aqPUR) with catalysts of different selectivity have been studied by use of the dynamic ...
Defining of parameters for economical efficiency estimation of family dairy farms / Utvrđivanje parametara za ocenu ekonomske efikasnosti porodičnih farmi muznih krava
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2009)
Analysis of all significant parameters for the study of economical efficiency of investments in family farms is presented in this paper. The research included small family dairy farms of 50 dairy cows with the younger ...
Economic efficiency of investments in cattle production at family farms / Ekonomska efektivnost investicija u stočarskoj proizvodnji na porodičnim gazdinstvima
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2008)
Using the models of family farms implementing cattle production, it has been analyzed how economic efficiency and financial feasibility of the cattle production investments is influenced by the size of family farms; the ...
Phenolic Content and Radical Scavenging Capacity of Berries and Related Jams from Certificated Area in Serbia
(Springer, Dordrecht, 2009)
Chemical composition and the effects of domestic processing and storage were studied in organically cultivated or wild growing berries, harvested in certificated area in Serbia. The total phenolics content in fresh berries ...
Determination of favorable agroclimatic zones for growing apple cultivars with a long vegetation period in Serbia / Određivanje agroklimatski povoljnih zona za gajenje sorti jabuke duge vegetacije u Srbiji
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2007)
The favorability for growing apple cultivars with a long vegetation period in Serbia was observed using phenological data form 54 phenological and 24 climatological stations in Serbia in the period from 1961 to 1995. The ...