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Glasnik Zaštite Bilja, Vol. 45. No. 6., 2022.

Original scientific paper

https://doi.org/10.31727/gzb.45.6.7

Agronomic performance of the Camelina sativa accession and its biogas production

Đurđica Kovačić orcid id orcid.org/0000-0002-4568-6371 ; Faculty of Agrobiotechnical Sciences, University Josip Juraj Strossmayer of Osijek, Croatia
Bojan Stipešević ; Faculty of Agrobiotechnical Sciences, University Josip Juraj Strossmayer of Osijek, Croatia
Ljubica Ranogajec ; Faculty of Agrobiotechnical Sciences, University Josip Juraj Strossmayer of Osijek, Croatia
Goran Herman ; Faculty of Agrobiotechnical Sciences, University Josip Juraj Strossmayer of Osijek, Croatia
Gordana Bukvić ; Faculty of Agrobiotechnical Sciences, University Josip Juraj Strossmayer of Osijek, Croatia
Lara Ergović ; Faculty of Agrobiotechnical Sciences, University Josip Juraj Strossmayer of Osijek, Croatia
Meri Engler ; Faculty of Agrobiotechnical Sciences, University Josip Juraj Strossmayer of Osijek, Croatia
Davor Kralik ; Faculty of Agrobiotechnical Sciences, University Josip Juraj Strossmayer of Osijek, Croatia
Brigita Popović ; Faculty of Agrobiotechnical Sciences, University Josip Juraj Strossmayer of Osijek, Croatia

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Abstract

This research was set up in 2013 in agroecological conditions of continental Croatia (3 different locations). The extperiment was set as a split-plot design in four replicates, with three levels of the main treatments of soil tillage (CT - plowing; MD - reduced multiple disk harrowing; SD - reduced single disk harrowing) and levels of subtreatment fertilization (F0 - control; F1 - standard KAN fertilization; F2 - fertilization with 5% urea solution; F3 - Profert Mara; F4 - Profert NGT; F5 - Thiofer; F6 - EM Aktiv). The highest camelina grain and biomass yield was achieved in the subtreatment F6 when using microbiological fertilizer EM Aktiv, regardless of the applied agrotechnics. After the harvest experiment, anaerobic batch co-digestion of camelina and cow manure was conducted under thermophilic conditions to determine camelina's potential for biogas production. The biogas potential of camelina was expressed as biogas and methane yields which ranged from 382.00 and 246.04 cm3 g-1 VS, respectively. If compared to maize which is often used as a standard for comparison of methane yields, maize methane yields are higher by 21 to 40%.

Keywords

Hrčak ID:

287455

URI

https://hrcak.srce.hr/287455

Publication date:

14.12.2022.

Article data in other languages: croatian

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License (open-access, http://creativecommons.org/licenses/by/2.5/):

Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

License (open-access):

Ovo je članak s otvorenim pristupom distribuiran pod uvjetima licence Creative Commons Attribution, koji dopušta neograničenu upotrebu, distribuciju i reprodukciju u bilo kojem mediju, pod uvjetom da se izvorno djelo pravilno citira.

License (open-access):

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Date received: 24 October 2022

Date accepted: 23 November 2022

Publication date: 14 December 2022

Volume: 45

Issue: 6

Pages: 71-80

DOI: 10.31727/gzb.45.6.7

Article Information (continued)

Categories:

Subject: Izvorni znanstveni članak

Categories:

Subject: Research-article

Keywords:

Keyword: anaerobic co-digestion

Keyword: biogas

Keyword: Camelina sativa L. Crantz

Keyword: manure

Keyword: organic farming

Keywords:

Keyword: anaerobna kodigestija

Keyword: bioplin

Keyword: Camelina sativa L. Crantz

Keyword: gnojovka

Keyword: organski uzgoj

Agronomic performance of the Camelina sativa accession and its biogas production

Translated Title (hr): Agronomska performanca i iskoristivost Cameline sative u svrhu proizvodnje biopl

Đurđica Kovačić[1]

Email: djkovacic@fazos.hr

Bojan Stipešević[1]

Email:

Ljubica Ranogajec[1]

Email:

Goran Herman[1]

Email:

Gordana Bukvić[1]

Email:

Lara Ergović[1]

Email:

Meri Engler[1]

Email:

Davor Kralik[1]

Email:

Brigita Popović[1]

Email:

 

[1] Faculty of Agrobiotechnical Sciences, University Josip Juraj Strossmayer of Osijek, Croatia

Abstract

This research was set up in 2013 in agroecological conditions of continental Croatia (3 different locations). The extperiment was set as a split-plot design in four replicates, with three levels of the main treatments of soil tillage (CT - plowing; MD - reduced multiple disk harrowing; SD - reduced single disk harrowing) and levels of subtreatment fertilization (F0 - control; F1 - standard KAN fertilization; F2 - fertilization with 5% urea solution; F3 - Profert Mara; F4 - Profert NGT; F5 - Thiofer; F6 - EM Aktiv). The highest camelina grain and biomass yield was achieved in the subtreatment F6 when using microbiological fertilizer EM Aktiv, regardless of the applied agrotechnics. After the harvest experiment, anaerobic batch co-digestion of camelina and cow manure was conducted under thermophilic conditions to determine camelina's potential for biogas production. The biogas potential of camelina was expressed as biogas and methane yields which ranged from 382.00 and 246.04 cm3 g-1 VS, respectively. If compared to maize which is often used as a standard for comparison of methane yields, maize methane yields are higher by 21 to 40%.

Translated Abstract

Istraživanje je postavljeno 2013. godine u agroekološkim uvjetima kontinentalne Hrvatske (3 različite lokacije). Pokus je postavljen po split-plot shemi u četiri ponavljanja, s tri razine glavnih tretmana obrade tla (CT - oranje; MD - reducirano višestruko tanjuranje; SD - reducirano drljanje jednom tanjuračom) i razinama gnojidbe podtretmana (F0 - kontrola; F1 - standardna gnojidba KAN-om; F2 - gnojidba 5% otopinom uree; F3 - Profert Mara; F4 - Profert NGT; F5 - Thiofer; F6 - EM Aktiv). Najveći prinos zrna i biomase kameline ostvaren je u podtretmanu F6 uz korištenje mikrobiološkog gnojiva EM Aktiv, neovisno o primijenjenoj agrotehnici. Nakon eksperimenta žetve, provedena je anaerobna šaržna kodigestija kameline i kravlje gnojovke u termofilnim uvjetima s ciljem određivanja potencijala kameline za proizvodnju bioplina. Bioplinski potencijal kameline izražen je preko prinosa bioplina i metana koji su se kretali od 382.00 odnosno 246.04 cm3 g-1 OT. U usporedbi s kukuruzom koji se često koristi kao standard za usporedbu prinosa metana, prinosi metana proizvedenog iz zrna kukuruza veći su za 21 do 40 %.

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