Claim · model-written summary
Zinc at 27 kg ha-1 maximized maize grain yield at 5.64 t ha-1.
- Treatment
- zinc @ 27 kg ha-1e0
- Outcome
- grain yielde0
- Direction
- maximume0
- Value
- 5.64 t ha-1e0
- Comparator
- lower doses of zince0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“application of zinc @ 27 kg ha-1 gave maximum leaf area index (5.16), crop growth rate (20.26 g m-2 day-1), 1000-grain weight (255.03 g), grain yield (5.64 t ha-1) and harvest index (34.5%) than lower doses of zinc and minimum was recorded for control treatment.”
t0“INFLUENCE OF ZINC UNDER DEFICIT IRRIGATION ON GROWTH AND PRODUCTIVITY OF HYBRID MAIZE”
Title
INFLUENCE OF ZINC UNDER DEFICIT IRRIGATION ON GROWTH AND PRODUCTIVITY OF HYBRID MAIZE
M. U. Chattha Pakistan Journal of Science 2023. doi:10.57041/pjs.v69i2.566
Other claims from this paper (7)
- Intervention effect Zinc at 27 kg ha-1 maximized maize leaf area index at 5.16 relative to lower rates and the no-zinc control.
- Intervention effect Zinc at 27 kg ha-1 maximized maize crop growth rate at 20.26 g m-2 day-1.
- Intervention effect Zinc at 27 kg ha-1 maximized maize 1000-grain weight at 255.03 g.
- Intervention effect Zinc at 27 kg ha-1 maximized maize harvest index at 34.5%.
- Intervention effect Full irrigation gave the greatest improvement in maize growth and yield.
- Intervention effect Skipping irrigation at tasseling impaired maize growth and yield relative to skipping it at knee height.
- Recommendation The authors conclude that 27 kg ha-1 soil-applied zinc with normal irrigation improves autumn maize growth and yield.