Naslov
Nitrogen Oxide Soil Emission Measurements Using Passive Samplers and Static Chamber Method

Autori
Zgorelec, Željka ; Galić, Marija ; Kolman, Mateja ; Mesić, Milan ; Pehnec, Gordana

Izvornik
Kemija u industriji : časopis kemičara i tehnologa Hrvatske (0022-9830) 70 (2021), 3-4; 153-162

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Croatia ; N-NO2 flux ; fertilization ; triticale vegetation ; agroecosystem
(Hrvatska ; emisija N-NO2 ; gnojidba ; vegetacija tritikala ; agroekosustav)

Sažetak
Nitrogen oxides play a major role in atmospheric chemistry, like primary pollutants, in the formation of secondary air pollutants or greenhouse gases (GHGs). This research study was conducted in the Western Pannonian sub-region of Croatia with the aim to determine the suitability of our internally developed passive sampler and static chamber method for N-NO2 concentration measurement. The aim was also to determine the impact of mineral soil fertilization on the N-NO2 flux during triticale vegetation. The research showed that the method used was suitable. Average daily N-NO2 flux ranged from 2.78 to 5.09 mg ha–1 day–1 depending on phenophase and treatment. Statistically significant differences in N-NO2 flux between two monitored treatments (300 kg N ha–1 and 0 kg N ha–1) were not observed, nor between two investigated phenophases.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Poljoprivreda (agronomija)

POVEZANOST RADA