Claim · model-written summary
Zinc sulphate at 20 kg per fed significantly increased chlorophyll and phosphorus and potassium status.
- Treatment
- Zinc application at 20 kg zinc sulphate 1 fed.e0
- Outcome
- chlorophyll a.b, Phosphorus and Potassium concentration and its uptakee0
- Direction
- increasee0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Zinc application at 20 kg zinc sulphate 1 fed. showed significant increase in values of ear weighl . ear grains weight, number of grains I row. number of ears I fed . ear yield ton I fed .. chlorophyll a.b, Phosphorus and Potassium concentration and its uptake.”
t0“MAIZE”
Title
THE YIELD AND YIELD COMPONENTS OF MAIZE AS INFLUENCED BY NITROGEN, ZINC AND BORON FERTIL- IZATION
A. Darwish, Journal of Plant Production 2003. doi:10.21608/jpp.2003.242246
Other claims from this paper (8)
- Intervention effect Increasing N fertilizer to 120 kg N per fed significantly increased chlorophyll content.
- Intervention effect Increasing N fertilizer to 120 kg N per fed significantly increased maize yield components and yields.
- Intervention effect Increasing nitrogen to 120 kg N per fed significantly increased nitrogen concentration and uptake and protein content.
- Intervention effect Applying 120 kg N per fed significantly increased phosphorus and potassium concentrations and uptake.
- Intervention effect Zinc sulphate at 20 kg per fed significantly increased ear traits and yield.
- Intervention effect Ten kg zinc sulphate per fed increased nitrogen concentration, uptake, and protein.
- Intervention effect Foliar boron had no significant effects on most studied traits, with stated exceptions.
- Recommendation The authors recommend 120 kg N and 20 kg zinc sulphate per fed for high maize yield.