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Приказ резултата 31-40 од 609
Occurrence and diversity of viruses infecting pepper in Serbia / Prisustvo i rasprostranjenost virusa paprike u Srbiji
(Univerzitet u Kragujevcu - Agronomski fakultet, Čačak, 2018)
A two-year investigation (2009-2010) of the presence and distribution of pepper (Capsicum annuum L.) viruses in Serbia revealed that viruses occur each year in open-field production. Disease incidence, as estimated by the ...
Energy efficiency of the mineral fertilizer application in crop production / Energetska efikasnost aplikacije mineralnih đubriva u proizvodnji ratarskih kultura
(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad, 2020)
The efficiency of primary agricultural production is under constant analysis relative to energy, economy and ecology. Notwithstanding technological innovations in agricultural production, engineers and researchers are still ...
The possibility of coriander seed disinfection with the essential oil of peppermint [Mogućnost dezinfekcije semena korijandera etarskim uljem pitome nane]
(University of Belgrade - Faculty of Agriculture, 2021)
Seed health testing aims to ensure a healthy crop and to prevent the spread of plant diseases. The need to study and apply both essential oils and plant extracts against seed diseases is growing and becoming more important. ...
Exploitation indices of tractor and machinery aggregates for basic land cultivation in orchards / Eksploatacioni pokazatelji rada traktorsko-mašinskih agregata za osnovnu obradu zemljišta u višegodišnjim zasadima
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2010)
Basic land cultivation in orchards with the aim of loosening the soil is of major importance affecting both growth and development of plants, yield and quality of fruits. The right choice of agricultural machinery presents ...
The state of welfare on Serbian dairy farms / Stanje dobrobiti na mlečnim farmama u Srbiji
(Institut za stočarstvo, Beograd, 2016)
The aim of this study was to analyze the overall welfare state on Serbian dairy farms, as well to suggest measures for its improvement. The assessment was done according to Welfare Quality® Assessment Protocol for Dairy ...
Neutrality of Serbia and new geopolitical reality / Neutralnost Srbije i nova geopolitička stvarnost
(Ministarstvo odbrane Srbije - Vojnoizdavački zavod, Beograd, 2017)
The paper discusses Serbia's neutrality policy in the current geopolitical relations between the United States and Russia. It also gives an overview of the European practice of neutrality policy and the Yugoslav experience ...
Phenotypic correlation of hens body weight and reproductive traits of broiler parents / Fenotipska povezanost telesne težine nosilja i reproduktivnih osobina brojlerskih roditelja
(Institut za stočarstvo, Beograd, 2016)
Examinations were conducted in two flocks of broiler parents' hybrids Ross 308 and Cobb 500. At the beginning of the production cycle (24th weeks of age) was determined that the average hens body weight of hybrid Ross 308 ...
Measures to protect bee health against varroosis in Montenegro / Mere zdravstvene zaštite pčela od varooze u Crnoj Gori
(Univerzitet u Kragujevcu - Agronomski fakultet, Čačak, 2018)
Varroosis is a disease of bees and their brood caused by Varroa destructor, an ectoparasitic mite (acarine). This parasite is present throughout the year in bee colonies feeding on hemolymph from adult bees, larvae and ...
Mesopore creation in zeolite ZSM-5: Influence of NaOH concentration, temperature and treatment duration / Kreiranje mezopora u zeolitu ZSM-5 alkalnim tretmanom - uticaj koncentracije NaOH, temperature i trajanja tretmana
(Savez inženjera i tehničara Srbije, Beograd, 2020)
The work presented in this paper was dedicated to the investigation of the influence of the alkaline treatment parameters on the formation of mesopores in zeolite ZSM-5, SiO2/Al2O3=50. Concentration of NaOH, temperature ...
Polyphosphate glass as fertilizer for plant seedlings / Efekat primene polifosfatnog stakla u supstratima za gajenje cveća i povrća
(Inženjersko društvo za koroziju, Beograd, 2019)
Due to the dissolution properties the phosphate glasses can be promising materials for the development of new ecologically safe fertilizers. The complex polyphosphate glass with a molar ratio (M2O + MO)/P2O5 >1 and addition ...