Claim · model-written summary
Above seven passes, large axle loads caused greater shallow soil bulk density.
- Treatment
- compaction of large axle-load tractore0
- Outcome
- soil bulk densitye0
- Direction
- largere0
- Qualifier
- more than 7e0
Zea maysNot reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“when the number of continuous passes is more than 7, the compaction of large axle-load tractor leads to larger soil bulk density”
t0“Maize”
Title
Xianliang Wang; Jin He; Mingyue Bai; et al. Agriculture 2022. doi:10.3390/agriculture12081220
Other claims from this paper (9)
- Observation Small axle loads produced higher shallow soil stress at each pass number.
- Observation Large axle loads produced higher deeper soil stress.
- Intervention effect Below seven passes, small axle loads caused greater shallow soil bulk density.
- Intervention effect Large axle loads caused greater deeper soil bulk density.
- Intervention effect Tractor compaction inhibited maize growth indicators.
- Intervention effect Tractor compaction reduced maize yield.
- Association The effect of tractor load compaction on maize yield increased with pass number.
- Intervention effect One to five tractor passes had no significant yield effect.
- Intervention effect Seven to nine HC passes caused greater yield reductions.