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Pregled bibliografske jedinice broj: 1065829

Effect of digestate fertilization on the silage maize yield and the load of heavy metals in maize


Šatvar, Mihaela; Jukić, Željko; Puljan, Ivana; Stipić, Zvonimir; Slunjski, Sanja; Sigurnjak, Ivona; Meers, Erik; Čoga, Lepomir
Effect of digestate fertilization on the silage maize yield and the load of heavy metals in maize // Book of Abstracts - Zbornik sažetaka / Mioč, Boro ; Širić, Ivan (ur.).
Zagreb: Sveučilište u Zagrebu, Agronomski fakultet, Zagreb, Hrvatska, 2020. str. 13-13 (predavanje, međunarodna recenzija, sažetak, ostalo)


CROSBI ID: 1065829 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Effect of digestate fertilization on the silage maize yield and the load of heavy metals in maize

Autori
Šatvar, Mihaela ; Jukić, Željko ; Puljan, Ivana ; Stipić, Zvonimir ; Slunjski, Sanja ; Sigurnjak, Ivona ; Meers, Erik ; Čoga, Lepomir

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, ostalo

Izvornik
Book of Abstracts - Zbornik sažetaka / Mioč, Boro ; Širić, Ivan - Zagreb : Sveučilište u Zagrebu, Agronomski fakultet, Zagreb, Hrvatska, 2020, 13-13

Skup
55th Croatian & 15th International Symposium on Agriculture

Mjesto i datum
Vodice, Hrvatska, 16-21.02.2020

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
silage maize, digestate, yield, heavy metals in plant

Sažetak
Maize is one of Croatia’s largest single commodities with a production of 2147275 t in 2018, which was produced on approximately 235352 ha. Mostly it is produced for grain (harvest time), but it is also used as a fresh (dent stage) animal feed or as a feedstock for biogas production. Nowadays fertilization with synthetic fertilizers can led to several issues such as high cost and nitrate pollution. Digestate, as a byproduct of anaerobic digestion (AD), might have a potential to be used as an alternative fertilizer for sustainable agriculture. Therefore, this study aimed to: i) assess the use of digestate as a fertilizer and its effect on silage maize yield, and ii) determine the heavy metal accumulation in the plant. This was done in a field experiment in Croatia during one growing season where eight different treatments (i. solid fraction of digestate (SFD), ii. liquid fraction of digestate (LFD), iii. NPK fertilizer (with top dressing of CAN), iv. liquid cattle manure (LCM), v. SFD+LFD, vi. LFD+NPK, vii. SFD+NPK and viii. unfertilized control (C)) in four repetitions were compared and assessed. Results have shown significant differences (p<0.05) among the treatments regarding the maize yield. Te highest average yield was observed in NPK+CAN, SFD+NPK, LFD+NPK, SFD and SFD+LFD treatments, whereas unfertilized C resulted in lowest yield. Furthermore, heavy metal content in plant for Zn (50 mg kg-1) and Cu (20 mg kg-1) did not exceed the permitted limit concentration, whereas in NPK+CAN, SFD+NPK and LFD+NPK treatments the exceedance for Mn (30 mg kg-1) occurred. Digestate derivatives, LFD and SFD, showed similar effect on yield as compared to NPK+CAN treatment. This might lead to economic benefits by reducing consumption of expensive synthetic fertilizers.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)



POVEZANOST RADA


Projekti:
730400

Ustanove:
Agronomski fakultet, Zagreb

Profili:

Avatar Url Željko Jukić (autor)

Avatar Url Lepomir Čoga (autor)

Avatar Url Sanja Slunjski (autor)

Avatar Url Mihaela Šatvar (autor)


Citiraj ovu publikaciju

Šatvar, Mihaela; Jukić, Željko; Puljan, Ivana; Stipić, Zvonimir; Slunjski, Sanja; Sigurnjak, Ivona; Meers, Erik; Čoga, Lepomir
Effect of digestate fertilization on the silage maize yield and the load of heavy metals in maize // Book of Abstracts - Zbornik sažetaka / Mioč, Boro ; Širić, Ivan (ur.).
Zagreb: Sveučilište u Zagrebu, Agronomski fakultet, Zagreb, Hrvatska, 2020. str. 13-13 (predavanje, međunarodna recenzija, sažetak, ostalo)
Šatvar, M., Jukić, Ž., Puljan, I., Stipić, Z., Slunjski, S., Sigurnjak, I., Meers, E. & Čoga, L. (2020) Effect of digestate fertilization on the silage maize yield and the load of heavy metals in maize. U: Mioč, B. & Širić, I. (ur.)Book of Abstracts - Zbornik sažetaka.
@article{article, year = {2020}, pages = {13-13}, keywords = {silage maize, digestate, yield, heavy metals in plant}, title = {Effect of digestate fertilization on the silage maize yield and the load of heavy metals in maize}, keyword = {silage maize, digestate, yield, heavy metals in plant}, publisher = {Sveu\v{c}ili\v{s}te u Zagrebu, Agronomski fakultet, Zagreb, Hrvatska}, publisherplace = {Vodice, Hrvatska} }
@article{article, year = {2020}, pages = {13-13}, keywords = {silage maize, digestate, yield, heavy metals in plant}, title = {Effect of digestate fertilization on the silage maize yield and the load of heavy metals in maize}, keyword = {silage maize, digestate, yield, heavy metals in plant}, publisher = {Sveu\v{c}ili\v{s}te u Zagrebu, Agronomski fakultet, Zagreb, Hrvatska}, publisherplace = {Vodice, Hrvatska} }




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