Andmebaasi logo
 

Estimation of biomethane yield from silage fermented biomass of oilseed radish (Raphanus sativus l. var. oleiformis Pers.) for different sowing and harvesting dates

dc.contributor.authorTsytsiura, Y.
dc.date.accessioned2023-11-10T08:05:12Z
dc.date.available2023-11-10T08:05:12Z
dc.date.issued2023
dc.descriptionReceived: August 26th, 2023 ; Accepted: October 30th, 2023 ; Published: November 6th, 2023 ; Correspondence: yaroslavtsytsyura@ukr.net, yaroslav301974@gmail.comeng
dc.description.abstractThe potential possibility of using oilseed radish biomass of different sowing dates (technological interval from spring to summer (post-harvest) sowing) and phenological harvesting (budding-green pod) after the silage fermentation procedure for the production of biogas and biomethane using the methodology of anaerobic digestion with the addition of inoculum was investigated. Comprehensive methods for assessing the kinetics and dynamics of production of both total biogas volumes and biomethane production levels were applied, with an assessment of the levels of approximation of the curves of daily volume fixation. Based on a systematic analysis with an assessment of the individual characteristics of the kinetics of the process of anaerobic digestion of silage substrate for each variant of the experiment, the high potential of this crop at different terms of its sowing and harvesting with a level of bioproductivity at the level of 0.54–3.62 t ha-1 DM (depending on the phase and timing of sowing) at the level of biomethane productivity in the range of SMY 201.03–319.66 LN kg-1 ODM at the level of biomethane concentration in the range of 49.92–59.11%. The maximum level of biomethane production was achieved when using silage mass (inoculum subtracted) obtained by silage fermentation from fresh biomass harvested in the flowering phase during the first sowing period with a level of biochemical methane potential (BMPGomp) of 344.13 LN kg-1 ODM, specific methane yield (SMY) of 319.66 LN kg-1 ODM at a maximum specific methane production rate (Rm) of 33.74 LN kg-1 ODM d-1.eng
dc.identifier.issn2228-4907
dc.identifier.publicationAgronomy Research, 2023, vol. 21, no. 2, pp. 940–978eng
dc.identifier.urihttp://hdl.handle.net/10492/8684
dc.identifier.urihttps://doi.org/10.15159/ar.23.101
dc.publisherEstonian University of Life Scienceseng
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)eng
dc.rightsinfo:eu-repo/semantics/openAccesseng
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectoilseed radisheng
dc.subjectsilageeng
dc.subjectanaerobic fermentationeng
dc.subjectbiogaseng
dc.subjectspecific methane yieldeng
dc.subjectarticleseng
dc.titleEstimation of biomethane yield from silage fermented biomass of oilseed radish (Raphanus sativus l. var. oleiformis Pers.) for different sowing and harvesting dateseng
dc.typeinfo:eu-repo/semantics/articleeng

Failid

Originaal pakett

Nüüd näidatakse 1 - 1 1
Laen...
Pisipilt
Nimi:
Vol21No2_2023_Tsytsiura.pdf
Suurus:
2.64 MB
Formaat:
Adobe Portable Document Format
Kirjeldus:
Article

Kollektsioonid