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The effect of temperature and light (PAR) on the induction of Chla fluorescence in situ. 2. Diurnal changes in stinging nettle (Urtica dioica) and red currant (Ribes spp.)
(Institute of Botany and Botanical Garden Jevremovac, 2013)
The phenomenon of a midday decrease in quantum and all other efficiencies of photosynthesis has been acknowledged. Quantum efficiency of PSII in nettle is known to be lower at midday than in the morning or evening. On other ...
Uticaj veličine vegetacionog prostora na prinos semena italijanskog ljulja (Lolium Italicum A. BR.)
(Institut PKB Agroekonomik, Padinska skela, 2013)
Ovaj rad daje pregled načina setve (međurednog rastojanja i setvene norme) kako u našoj zemlji, tako i u svetu, kao i optimalne količine semena koje se mogu postići u proizvodnji semena italijanskog ljulja. Dat je i kratak ...
Uticaj različitih temperatura na klijavost semena Avena fatua L. i Ambrosia artemisiifolia L.
(Institut za zaštitu bilja i životnu sredinu, 2013)
Poznavanje ekologije semena korova je značajno za procenu potencijala invazivnosti neke korovske vrste, kao i za osmišljavanje efikasnih programa za suzbijanje korova. Divlji ovas (Avena fatua L.) i ambrozija (Ambrosia ...
Effect of Addition of NPN Substances and Inoculants on Fermentation Process and Nutritive Value of Corn Silage
(University of Kragujevac, Faculty of Agronomy, Cacak, 2013)
Abstract: Biomass of maize (hybrid ZP 735) in the stage of waxy grain/kernel maturity was ensiled without additives, with the addition of inoculants and with the addition of Benural in an amount of 1% of the silo mass. ...
Assesing ecological aspects of biosaffety of genetically modified crops to environment
(Agronomski fakultet, Čačak, 2013)
Biotechnology alongside the introduction of genetically modified (GM) crops is constantly providing new opportunities for increasing crop productivity and tackling problems in agriculture, such as diseases, pests and weeds, ...