Claim · model-written summary
Increasing nitrogen from 0 to 214 kg ha -1 increased grain yield.
Zea maysNot reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increasing N rates from 0 to 214 kg ha -1 was associated with a significant decrease in number of days to 50% tasseling and silking but increased plant height, ear height and grain yield”
t0“maize hybrids”
Title
Nitrogen use efficiency of some maize hybrids
Hoda Kh; A. El-Mekser; Shimaa A. Badawy 2015
Other claims from this paper (11)
- Observation Increasing nitrogen from 0 to 214 kg ha -1 significantly decreased days to tasseling and silking.
- Observation Increasing nitrogen from 0 to 214 kg ha -1 increased plant and ear height.
- Observation Further nitrogen increase to 321 kg ha -1 did not significantly affect tasseling, silking, heights or yield.
- Observation SC 10 and SC 128 produced the highest yield.
- Observation Hybrid-by-nitrogen interactions significantly affected plant height, ear height and grain yield in season two.
- Observation Yield nitrogen-use efficiency was higher at 214 than 321 kg N ha -1.
- Observation At 214 kg N ha -1, SC 10 and SC 128 had highest nitrogen-use efficiency in 2011.
- Observation At 321 kg N ha -1, SC 10 had highest nitrogen-use efficiency in season two.
- Observation At 321 kg N ha -1, SC 125 had lowest nitrogen-use efficiency in season two.
- Observation Nitrogen recovery percentage declined gradually as nitrogen rates increased in both seasons.
- Observation Partial factor productivity declined gradually as nitrogen rates increased in both seasons.