Claim · model-written summary
S-HD reduced rice height relative to CK in 2012 and 2013.
- Taxon
- rice (Oryza sativa L.)
Oryza sativat0 - Treatment
- S-HDe0
- Outcome
- plant heightse0
- Direction
- lowere0
- Comparator
- CKe0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“plant heights with the S-HD and S-LD treatments were lower than plant heights with CK in 2012 and 2013”
t0“rice (Oryza sativa L.)”
Title
Bo Zhen; Xiangping Guo; Xinguo Zhou; et al. Journal of Irrigation and Drainage Engineering 2019. doi:10.1061/(asce)ir.1943-4774.0001378
Other claims from this paper (19)
- Intervention effect T-HD increased rice height by 7.35 cm in 2012.
- Intervention effect T-LD increased rice height by 8.65 cm in 2012.
- Intervention effect S-LD reduced rice height relative to CK in 2012 and 2013.
- Intervention effect T-LD reduced rice tiller number by approximately 1 to 2.
- Intervention effect T-HD reduced rice tiller number by approximately 1 to 2.
- Intervention effect S-LD reduced ineffective tillers by approximately 2 to 3.
- Intervention effect S-HD reduced ineffective tillers by approximately 2 to 4.
- Intervention effect T-LD increased chlorophyll a and b content in 2012.
- Intervention effect T-HD increased chlorophyll a and b content in 2012.
- Intervention effect S-LD decreased chlorophyll a and b content by 8.11% in 2013.
- Intervention effect S-HD decreased chlorophyll a and b content by 10.81% in 2013.
- Mechanism Reduced grain weight and filled grains per spike were identified as main causes of yield reduction.
- Intervention effect T-LD reduced yield per pot by 29.25% in 2013.
- Intervention effect T-HD reduced yield per pot by 25.37% in 2013.
- Intervention effect S-LD reduced yield per pot by 19.01% in 2013.
- Intervention effect S-HD reduced yield per pot by 39.80% in 2013.
- Intervention effect T-LD and T-HD increased harvest index relative to CK.
- Intervention effect T-HD improved irrigation water use efficiency by 46.77% in 2012.
- Intervention effect S-HD reduced irrigation water use efficiency by 29.78% in 2013.