Izvorni znanstveni članak

https://doi.org/10.15255/KUI.2020.057

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

Željka Zgorelec orcid.org/0000-0002-5535-7950 ; University of Zagreb Faculty of Agriculture, Svetošimunska cesta 25, Zagreb, Croatia
Marija Galić ; University of Zagreb Faculty of Agriculture, Svetošimunska cesta 25, Zagreb, Croatia
Mateja Kolman ; University of Zagreb Faculty of Agriculture, Svetošimunska cesta 25, Zagreb, Croatia
Milan Mesić ; University of Zagreb Faculty of Agriculture, Svetošimunska cesta 25, Zagreb, Croatia
Gordana Pehnec ; Institute for Medical Research and Occupational Health, Ksaverska cesta 2, Zagreb, Croatia

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.


This work is licensed under a Creative Commons Attribution 4.0 International License.

Ključne riječi

Croatia; N-NO₂ flux; fertilization; triticale vegetation; agroecosystem

Hrčak ID:

254684

URI

https://hrcak.srce.hr/254684

Datum izdavanja:

27.3.2021.

Podaci na drugim jezicima: hrvatski

Posjeta: 958 *