Pretraživanje
Prikaz rezultata 1-10 od 2025
Productive traits of newly apple cultivars which were grown in V training system / Proizvodne osobine novijih sorti jabuke gajenih u sistemu kose sadnje
(Institut PKB Agroekonomik, Padinska skela, 2009)
Productive traits of apple cultivars Top red (4.395 trees per ha), Rajnders (4.395 trees per ha) and Fudži (3.809 trees per ha), which were grown in V training system in slender spindle form were examined in this paper. ...
Economic effectiveness of investments in dairy production at large family farms / Ekonomska efikasnost investicija u proizvodnji mleka na porodičnim gazdinstvima
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2008)
Dairy production in Republic of Serbia is conducted primarily at family farms. However, these farms mostly posses small number of cows, so that they are not capable to apply modern technical and technological solutions ...
Phase-field modeling of dynamics of immobilized yeast cell growth in Ca-alginate microbead / Fazno modelovanje dinamike rasta imobilisanih ćelija kvasca u Ca-alginatnim nosačima
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2007)
A phase-field model was formulated to describe yeast cell growth within the Ca-alginate microbead during air-lift bioreactor cultivation. Model development was based on experimentally obtained data for intra-bead yeast ...
Occurrence of small grains pests in 2000/2001 growing season / Pojava štetočina strnih žita u vegetaciji 2000/01. godine
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2001)
In comparison with the long-term average, the occurrence of leaf aphids (Aphididae) on small grains in the 2000/2001 growing season was intensive on the entire territory of the Republic of Serbia. The attack was particularly ...
Changes in the organizational structure of an agricultural enterprise in the process of strategy implementation / Promene u organizacionoj strukturi poljoprivrednih preduzeća u procesu implementacije strategije
(Univerzitet u Novom Sadu - Ekonomski fakultet, Subotica, 2001)
The future development strategy of agricultural enterprises presents a complex process of varying trends. Strategic management discusses the development of agricultural enterprises and defines some answers pertaining to ...
Use of polsulfone hollow fibers for bubbleless membrane aeration of water
(Environment Protection Engineering, 2000)
Aeration of water with pure oxygen stream was investigated in a bubbleless membrane-based contactor made from 1058 hydrophilic polysulfone hollow fibers. The gauge pressure of 2-4 kPa was maintained in the gas stream in ...
The environment and depleted uranium / Životna sredina i osiromašeni uranijum
(Savez hemijskih inženjera, Beograd, 2001)
The right to a healthy environment and other ecological rights are, at the same time, human and economic-social rights. Many things can endanger nature, and consequently man. So ecological problems are: social, economic, ...
Biological control of weeds: Strategies, biocontrol agents and regulations / Biološka borba protiv korova, I - strategije, agensi i regulativa
(Herbološko društvo Srbije, 2000)
A strong tendency to control weeds by cultural and biological methods is presently observed in the world. One of the main plant protection problems facing agriculture today concerns the implementation of different control ...
Uloga integralnih sistema suzbijanja korova u konceptu održive poljoprivrede, I deo - opšti i biološki aspekti integralnih sistema suzbijanja korova
(Herbološko društvo Srbije, 2000)
U radu su iznete osnovne pretpostavke tranzicije ka savremenim integralnim sistemima suzbijanja korova u okviru koncepta održivog razvoja poljoprivrede. Savremeni sistemi zemljoradnje i tehnologije gajenja glavnih ratarskih ...
Phenotypic divergence of burley tobacco varieties / Fenotipska divergentnost sorti berlej duvana
(Društvo genetičara Srbije, Beograd, 2001)
Seven traits (duration of growing season, height, leaf number, length and width of mid plant leaf and yield) in 20 burley tobacco varieties were observed. Significant differences of their values, i.e. great variability of ...