Claim · model-written summary
Tiller and top height increased fastest during the first ten days after filling pots with water.
- Taxon
- rice
Oryza sativae1 - Outcome
- increasing rate of both tiller and top heighte4
- Direction
- greateste4
- Qualifier
- in ten days after filling up with watere4
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“we could not find much difference on the growth of rice plant among three different irrigations”
e4“Increasing rate of both tiller and top height was the greatest in ten days after filling up with water.”
Title
ON THE EFFECT OF THE OPENING TIME OF IRRIGATION ON THE GROWTH OF RICE PLANT. Report 2 (2)
S. MIURA; Y. KANEKI Japanese Journal of Crop Science 1952. doi:10.1626/jcs.20.303
Other claims from this paper (11)
- Intervention effect Filling pots with water about 10 days before heading retarded rice growth completely, as in upland-field pots.
- Intervention effect Among three irrigation opening times, rice growth in direct-sown pots showed no much difference.
- Intervention effect Rice from pots filled with water on 26 July had slightly better tops, leaf numbers and tillers than the others.
- Observation Leaf width and length showed no remarkable difference among the irrigation treatments, except for upland-field pots.
- Intervention effect In transplanted plots the most active time of tiller and the time of maximum top height were delayed 2 or 3 days versus direct sowing.
- Intervention effect Direct-sown plots with water from the beginning had 2.9% superior grain weight to transplanted plots with water from the beginning.
- Intervention effect Direct-sown plots filled with water on 1 July had 2.6% more grain weight than the transplanted comparison.
- Intervention effect Grain weight from all other plots was inferior to transplanted plots filled with water from the beginning.
- Intervention effect Direct-sown plots had inferior grain numbers per head and head length compared with transplanted plots.
- Intervention effect Direct-sown plots had superior tiller numbers compared with transplanted plots.
- Observation Direct sowing and transplanting kept their balance overall in terms of yield.