Claim · model-written summary
Harvesting twice gave little specific methane yield advantage.
- Taxon
- giant reed
Arundo donaxt0
- Treatment
- harvesting biomass twicee0
- Outcome
- specific methane yielde0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In terms of specific methane yield there was little advantage in harvesting biomass twice during the growing season.”
t0“giant reed”
Title
Enrico Ceotto; Ciro Vasmara; Rosa Marchetti; et al. GCB Bioenergy 2020. doi:10.1111/gcbb.12790
Other claims from this paper (8)
- Intervention effect Single harvest gave the highest annual dry matter yield of 59.0 Mg DM ha −1.
- Intervention effect DH1 had 30% lower dry matter yield than single harvest.
- Intervention effect DH2 had 15% lower dry matter yield than single harvest.
- Observation Average specific methane yield varied from 144 to 233 ml CH 4 g −1 VS between years.
- Association Specific methane yield tended to fall as harvested biomass aged.
- Association Methane yield per hectare was driven by dry matter yield.
- Intervention effect Single harvest produced the highest methane yield per hectare, averaging 9110 m 3 CH 4 ‐STP ha −1.
- Recommendation The authors recommend single annual harvest at the end of the growing season to maximize methane production.