Claim · model-written summary
210 kg N ha-1 gave higher maize grain yield (2673 kg ha-1), statistically similar to 180 and 150 kg N ha-1.
- Treatment
- application of 210 kg N ha-1e1
- Outcome
- grain yielde1
- Direction
- Highere1
- Value
- 2673 kg ha-1e1
- Qualifier
- statistically similare1
- Comparator
- 180 and 150 kg N ha-1e1
Zea maysNot reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSetting
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field experiment was conducted to study the effect of nitrogen levels and plant population on maize”
e1“Higher plant height (202 cm), leaf area plant-1 (2757 cm2), leaf area index (2.16), ear length (18.0 cm), ear weight (150 g), grains ear-1 (548), thousand grain weight (258 g) and grain yield (2673 kg ha-1) were recorded with application of 210 kg N ha-1 which was statistically similar to 180 and 150 kg N ha-1”
Title
Effect of Nitrogen Levels and Plant Population on Yield and Yield Components of Maize
Shahzad Imran Muhammad Arif Advances in Crop Science and Technology 2015. doi:10.4172/2329-8863.1000170
Other claims from this paper (15)
- Intervention effect 210 kg N ha-1 gave higher plant height, leaf area per plant and leaf area index in maize, statistically similar to 180 and 150 kg N ha-1.
- Intervention effect 210 kg N ha-1 gave higher ear length, ear weight and grains per ear in maize, statistically similar to 180 and 150 kg N ha-1.
- Intervention effect 210 kg N ha-1 gave higher thousand grain weight (258 g) in maize, statistically similar to 180 and 150 kg N ha-1.
- Intervention effect 210 kg N ha-1 gave the maximum number of days to tasseling (71), silking (76) and maturity (108) in maize.
- Intervention effect 150 kg N ha-1 gave higher maize biological yield (7189 kg ha-1), similar to 210 kg N ha-1.
- Intervention effect Plant population of 95000 plants ha-1 lengthened the number of days to tasseling (70), silking (75) and maturity (107) in maize.
- Intervention effect Plant population of 95000 plants ha-1 gave taller maize plants (197 cm).
- Intervention effect Plant population of 80000 plants ha-1 gave the maximum number of leaves per plant (10.45) in maize.
- Intervention effect Plant population of 65000 plants ha-1 gave higher leaf area per plant and leaf area index in maize, statistically at par with 80000 plants ha-1.
- Intervention effect Plant population of 65000 plants ha-1 gave higher ear length, ear weight and grains per ear in maize, similar to 80000 plants ha-1.
- Intervention effect Plant population of 65000 plants ha-1 gave higher thousand grain weight (252 g) in maize, similar to 80000 plants ha-1.
- Intervention effect Plant population of 95000 plants ha-1 gave the maximum biological yield (7276 kg ha-1) in maize.
- Intervention effect Plant population of 80000 plants ha-1 gave the maximum grain yield (2551 kg ha-1) in maize.
- Intervention effect Plant population of 80000 plants ha-1 gave the maximum harvest index (35.95%) in maize.
- Intervention effect The authors conclude that 150 kg N ha-1 produced the maximum maize grain yield.