Claim · model-written summary
Soil hardness under heavy drying reached 7.07 kg cm−2 at 10 cm depth.
- Taxon
- rice
Oryza sativat0 - Treatment
- HDe0
- Outcome
- Soil hardnesse0
- Value
- 7.07 kg cm−2e0
- Qualifier
- 5 and 10 cm depthse0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soil hardness at 5 and 10 cm depths reached respectively 4.05 and 7.07 kg cm−2 in HD.”
t0“rice”
Title
Chang Zheng; Yuechao Wang; Shen Yuan; et al. The Crop Journal 2021. doi:10.1016/j.cj.2021.06.003
Other claims from this paper (8)
- Intervention effect Heavy soil drying increased soil hardness by 42.8%–84.7% relative to light drying.
- Observation Soil hardness under heavy drying reached 4.05 kg cm−2 at 5 cm depth.
- Intervention effect Soil drying did not significantly affect main-crop rice grain yield.
- Intervention effect Heavy drying increased ratoon rice grain yield by 9.4% relative to light drying under mechanical harvest.
- Observation Ratoon rice yield loss was 3.4% under heavy drying.
- Observation Ratoon rice yield loss was 16.3% under light drying.
- Intervention effect Heavy drying significantly increased ratoon rice panicles per square metre in the track zone relative to light drying.
- Recommendation The authors conclude that heavy soil drying during main-crop grain filling reduces ratoon crop yield loss in mechanized rice ratooning.