Claim · model-written summary
Nitrogen decreased seed energy gain.
- Taxon
- white mustard
Sinapis albat0
- Treatment
- Nitrogen fertilizatione0
- Outcome
- energy gain from seedse0
- Direction
- decreasede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Nitrogen fertilization decreased the energy gain from seeds”
t0“White mustard”
Title
White mustard: Energy balance at different nitrogen management strategies
Krzysztof Józef Jankowski Industrial Crops and Products 2025. doi:10.1016/j.indcrop.2024.120420
Other claims from this paper (17)
- Observation Without nitrogen, production energy inputs were 6.9–7.4 GJ ha−1.
- Intervention effect Each 40 kg N ha−1 increased energy inputs by 3.1–3.4 GJ ha−1.
- Observation Seed yield ranged from 1.24 to 1.53 Mg ha−1 DM.
- Observation Straw yield ranged from 1.27 to 2.09 Mg ha−1 DM.
- Intervention effect Seed yield peaked at 160 kg ha−1 nitrogen.
- Intervention effect Straw yield peaked at 120 kg ha−1 nitrogen.
- Intervention effect Without N, seed energy output was lowest at 28.9 GJ ha−1.
- Intervention effect Without N, total biomass energy output was lowest at 55.8 GJ ha−1.
- Intervention effect Nitrogen raised seed energy output by 37.4%.
- Intervention effect Nitrogen raised total biomass energy output by 28.7%.
- Observation Total biomass energy gain was 2.5 times seed energy gain.
- Intervention effect Nitrogen increased total biomass energy gain.
- Observation Seed energy efficiency ratios ranged 2.58–3.17.
- Observation Total biomass energy efficiency ratios ranged 3.70–7.55.
- Intervention effect Energy efficiency ratio was highest without N.
- Intervention effect At 40 kg N ha−1 energy efficiency ratio declined by 18.3–26.0%.
- Intervention effect At 80–160 kg N ha−1 energy efficiency ratio declined by 35.9–51.6%.