Claim · model-written summary
Humic acid did not significantly affect leaf area index or net assimilation rate.
- Treatment
- humic acide0
- Outcome
- Leaf area index (LAI) and NAR (net assimilation rate)e0
- Direction
- not affectede0
Zea maysNot reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Leaf area index (LAI) and NAR (net assimilation rate) (g cm–2 day–1) were not affected by humic acid but affected with nitrogen.”
t0“maize”
Title
Kamran Azeem; Shaheen Shah; Naveed Ahmad; et al. Russian Agricultural Sciences 2015. doi:10.3103/s1068367415020020
Other claims from this paper (5)
- Intervention effect Nitrogen and humic acid significantly affected leaf area and crop growth rate.
- Intervention effect Nitrogen and humic acid significantly affected biomass and economic yield.
- Intervention effect Nitrogen affected leaf area index and net assimilation rate.
- Association Growth stage significantly affected net assimilation rate and crop growth rate.
- Recommendation The authors recommend 4.5 kg HA ha–1 and 160 kg N ha–1 for higher physiological indices, biomass and economic yield.