Napredna pretraga

Pregled bibliografske jedinice broj: 982427

Comparison of liquid and solid digestate fractions as replacements for synthetic nitrogen fertilizers in maize production in Croatia


Šatvar, Mihaela; Jukić, Željko; Stipić, Zvonimir; Sigurnjak, Ivona; Meers, Erik; Čoga, Lepomir
Comparison of liquid and solid digestate fractions as replacements for synthetic nitrogen fertilizers in maize production in Croatia // European Sustaiable Nutrient Initiative 2019
Brussels, Belgium, 2019. (poster, nije recenziran, neobjavljeni rad, znanstveni)


Naslov
Comparison of liquid and solid digestate fractions as replacements for synthetic nitrogen fertilizers in maize production in Croatia

Autori
Šatvar, Mihaela ; Jukić, Željko ; Stipić, Zvonimir ; Sigurnjak, Ivona ; Meers, Erik ; Čoga, Lepomir

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, neobjavljeni rad, znanstveni

Skup
European Sustaiable Nutrient Initiative 2019

Mjesto i datum
Brussels, Belgium, 22.01.2019

Vrsta sudjelovanja
Poster

Vrsta recenzije
Nije recenziran

Ključne riječi
digestate ; maize ; yield

Sažetak
Biogas is a renewable source of energy obtained as a product of anaerobic digestion. This process also produces and disposes large amounts of post-digestion matter, namely digestate. The digestate can be separated into solid and liquid fraction, which may be suitable for land application. This study explores how different digestate fractions affect maize (Zea mays L.) production once applied as a nutrient source in substitution of synthetic fertilizers in Croatia. Both fractions of digestate were obtained from the anaerobic digestation of the mixture of maize silage and liquid cattle manure. A conducted field experiment was carried out in Zagreb with eight different treatments in four repetitions. Apart from the solid and liquid digestate, NPK fertilizer and the liquid cattle manure were also used in the field experiment to enable comparison between different fertilizers. The experiment results showed that the liquid digestate achieves comparable results to the mineral fertilizer on the maize yield. This positive effect, combined with the economic advantage of digestate, proves to be a sufficient reason to promote digestate as the next-generation soil improver.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

Napomena
Acknowledgment The research is done as a part of the Systemic project that receives funding from the European Union’s Horizon 2020 Framework Programme for Research and Innovation under Grant Agreement no. 730400. See www.systemicproject.eu and www.biorefine.eu/projects/systemic for more information.



POVEZANOST RADA


Projekt / tema
EK-H2020-730400

Ustanove
Agronomski fakultet, Zagreb

Profili:

Avatar Url Lepomir Čoga (autor)

Avatar Url Željko Jukić (autor)

Avatar Url Mihaela Šatvar (autor)

Citiraj ovu publikaciju

Šatvar, Mihaela; Jukić, Željko; Stipić, Zvonimir; Sigurnjak, Ivona; Meers, Erik; Čoga, Lepomir
Comparison of liquid and solid digestate fractions as replacements for synthetic nitrogen fertilizers in maize production in Croatia // European Sustaiable Nutrient Initiative 2019
Brussels, Belgium, 2019. (poster, nije recenziran, neobjavljeni rad, znanstveni)
Šatvar, M., Jukić, Ž., Stipić, Z., Sigurnjak, I., Meers, E. & Čoga, L. (2019) Comparison of liquid and solid digestate fractions as replacements for synthetic nitrogen fertilizers in maize production in Croatia. U: European Sustaiable Nutrient Initiative 2019.
@article{article, year = {2019}, keywords = {digestate, maize, yield}, title = {Comparison of liquid and solid digestate fractions as replacements for synthetic nitrogen fertilizers in maize production in Croatia}, keyword = {digestate, maize, yield}, publisherplace = {Brussels, Belgium} }