Claim · model-written summary
Aeration porosity below 0.10 m3 m-3 did not significantly reduce gas exchange or growth.
- Treatment
- Aeration porosities lower than 0.10 m3 m-3e0
- Outcome
- gas exchange and growthe0
- Direction
- did not cause significant reductione0
Zea maysNot reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Aeration porosities lower than 0.10 m3 m-3 did not cause significant reduction in the values of gas exchange and growth of maize.”
Title
Gas exchanges and growth of maize as affected by aeration porosity and soil compaction
Francisca Gleiciane da Silva; Raimundo Nonato de Assis Junior; Rosilene Oliveira Mesquita; et al. Ciência Agronômica/Revista ciência agronômica 2020. doi:10.5935/1806-6690.20200043
Other claims from this paper (8)
- Intervention effect Aeration porosity and density had no interaction effect on analyzed variables.
- Intervention effect Aeration porosity significantly affected photosynthesis, stomatal conductance, SPAD, height and biomass with quadratic fits.
- Intervention effect The highest aeration porosity reduced conductance by 11%.
- Intervention effect The highest aeration porosity reduced photosynthesis by 7%.
- Intervention effect The highest aeration porosity reduced SPAD by 6.4%.
- Intervention effect At 1.7 Mg m-3 density photosynthesis and SPAD were higher.
- Intervention effect At 1.7 Mg m-3 density chlorophyll b, total chlorophyll and carotenoids were higher.
- Intervention effect At 1.7 Mg m-3 density biomass and leaf area did not increase.