Claim · model-written summary
Split fertilization increased panicle number.
- Taxon
- rice
Oryza sativat0 - Treatment
- Split fertilizaionse1
- Outcome
- paniclese0
- Direction
- increasee0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The yield increase appeared to be due largely to the increase of panicles and grains.”
e1“Split fertilizaions generally produced higher yields than conventional one, a difference exceeded the 5% level of probability.”
t0“Rice”
Title
W. L. Chang; S. C. Yang 中華農業研究 1964. doi:10.29951/jarc.196412.0001
Other claims from this paper (19)
- Intervention effect Split fertilization raised grain yield relative to conventional application.
- Intervention effect Split fertilization increased grain number.
- Intervention effect Split phosphoric fertilizer had no evident response in grain yield or other measured traits.
- Intervention effect Four nitrogen splits at 3: 3: 3: 1 gave the highest grain yield.
- Intervention effect Higher nitrogen dosages at the first two top dressings reduced grain yield.
- Intervention effect Higher nitrogen dosages at the first two top dressings increased neck blast disease.
- Intervention effect Higher nitrogen dosages at the first two top dressings increased lodging.
- Intervention effect The potassium split ratio 6:4 gave better grain yield than 6.7: 3.3.
- Intervention effect Higher planting density raised yield relative to lower density.
- Intervention effect Higher planting density increased panicles per unit area.
- Intervention effect Split fertilization reduced tillering and culm length early in growth.
- Intervention effect Split fertilization gave greater tillering and culm length at maturity.
- Intervention effect Split fertilization produced heavier and longer panicles.
- Intervention effect High planting density reduced tillers, plant height, panicle weight and panicle length.
- Intervention effect Split fertilization increased neck blast disease occurrence.
- Intervention effect Neck blast disease reduced grain weight.
- Intervention effect Split fertilization increased internode length, particularly the third and fifth internodes.
- Intervention effect Planting density did not affect rice blast occurrence.
- Intervention effect High planting density tended to increase lodging.