Претраживање
Приказ резултата 1-10 од 283
Yields of ZP maize hybrids sown at the end of June associated to sowing densities / Prinos ZP hibrida kukuruza sejanih krajem juna u zavisnosti od gustina
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2004)
The studies were carried out under irrigation conditions in the experimental field of the Maize Research Institute, Zemun Polje, at Zemun Polje during 2002 and 2003. Yields of the total biomass, dry matter and dry grain ...
The microbiological activity in the rhizospheric soil under the soybean crop after the application of herbicides / Mikrobiološka aktivnost u rizosfernom zemljištu pod usevom soje nakon primene herbicida
(Herbološko društvo Srbije, 2004)
Microorganisms use herbicide molecules as sources of biogenic elements and energy for their physiological processes. This leads to an increase in microbial biomass, which indicates a stimulating effect of herbicides on ...
Prestižna selekciona i semenarska svojstva samooplodnih linija i hibrida kukuruza relevantna za savremenu proizvodnju hibridnog semena i merkantilnog kukuruza
(Beograd: Društvo selekcionara i semenara Republike Srbije, 2008)
This study confirmed the hypothesis that there were maize inbred lines (ZPPL 62 and ZPPL 233) and three representative hybrids (ZP 341, ZP 434 and ZP 578) whose traits are prestigious and relevant for the improvement of ...
Problems in weed control in Serbian maize seed production
(Maydica-Ist Sper Cerealicoltur, Bergamo, 2007)
Weed control in the seed maize production is facing some specific problems. Maize inbred lines are known to be susceptible to many stress factors, including actively growing weeds and some herbicides. The slower growth of ...
The increase of the productivity of acid soils under different fertilization systems / Povećanje proizvodnih sposobnosti kiselih zemljišta pri različitim sistemima đubrenja
(Institut PKB Agroekonomik, Padinska skela, 2004)
Many literature data confirm that fertilizing eliminates, to the largest extent, great differences in natural productivity of various soils. Acid soils are considered one of main yield limiting factors in the plant production ...
The genotype role in maize competitive ability / Uloga genotipa u kompetitivnosti kukuruza prema korovima
(Društvo genetičara Srbije, Beograd, 2009)
Growing competitive crops is an important component of the integrated weed management system, although selection of genotypes with the increased competitive ability is rather difficult. The possibility of reducing weed ...
Утицај температуре на клијавост семена сунцокрета
(Beograd : Udruženje inženjera poljoprivrede i prehrambene tehnologijeBelgrade : Association of engineers of agriculture and food technology, 2008)
Cilj istraživanja je uticaj različitih temperaturnih uslova na klijanje semena
suncokreta (Helianthus annuus) izvedenih u laboratorijskim uslovima u toku 2007. godine. U
ovom radu korišćena su četri francuska hibrida ...
Influences of soil tillage and fertilization on maize yield and weed infestation
(Cereal Res Inst, Szeged, 2006)
The field experiment was conducted after wheat harvesting (July 1997) on Zemun Polje chernozem. Maize was grown under dry fanning system (without irrigation) for three growing seasons (the factor A: 1998, 1999 and 2000). ...
The role of spatial arrangement of maize in crop vs. Weed competition / Uloga prostornog rasporeda kukuruza u kompeticiji s korovima
(Herbološko društvo Srbije, 2008)
The intensity of crop competition is mostly defined by population density and spatial arrangement of plants. The effect of plant arrangement pattern of maize, in combination with the application of different herbicide ...
A genetic base of utilisation of maize cob as a valuable naturally renewable raw material / Genetička osnova korišćenja kukuruznog oklasaka kao vredne prirodnoobnovljive sirovine
(Društvo genetičara Srbije, Beograd, 2004)
The original technological method of the maize cob processing has been developed at the Maize Research Institute, Zemun Polje, by which lignocellulose granules of different particle sizes are produced from the cob. Different ...