Claim · model-written summary
Upward flux from the water table was 4.6 mm/d until 30 days from planting.
- Taxon
- Wheat
Triticum aestivumt0 - Outcome
- Upward flux from the water tablee5
- Value
- 4.6 mm·d-1e5
- Qualifier
- until 30 days from plantinge5
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Nitrogen Requirements of Wheat”
e5“Upward flux from the water table was 4.6 mm·d-1 until 30 days from planting, which declined to 0.2 mm·d-1 when the water table declined below 0.9 m depth”
Title
Fekadu Tesfamichael; Ramesh Prasad Tripathi; Mehreteab Tesfai Journal of Geoscience and Environment Protection 2016. doi:10.4236/gep.2016.44011
Other claims from this paper (12)
- Observation Average soil moisture depletion was 94 mm under rainfed conditions.
- Observation Average soil moisture depletion was 64 mm under full irrigation.
- Intervention effect The optimum wheat yield of 5603 kg/ha was obtained with 58 mm irrigation and 100 kg/ha nitrogen.
- Observation Total water use for optimum wheat yield was 382 mm.
- Observation Water use efficiency of wheat was 14.7 kg/ha/mm.
- Association The water-table contribution to wheat evapotranspiration was highest, 61%, under rainfed conditions.
- Association The water-table contribution to wheat evapotranspiration was lowest, 52%, under full supplementary irrigation.
- Association Upward flux from the water table declined to 0.2 mm/d when the water table fell below 0.9 m depth.
- Observation The groundwater table was constant at about 0.4 m depth for 32 days from planting.
- Observation Wetness around 0.3 m depth stayed near field capacity until the second week of December.
- Association Wetness around 0.3 m depth reduced after the second week of December with the declining water table.
- Observation No wilting symptoms were observed in any treatment.