Claim · model-written summary
The authors recommend 9.6 kg ha −1 humic acid for broccoli yield and production sustainability.
- Taxon
- broccoli
Brassica oleracea var. italicae0 - Treatment
- 9.6 kg ha −1e0
- Outcome
- improve broccoli yield and its production sustainabilitye0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Humic acid at a high level (9.6 kg ha −1 ) had the most promising results and represents an opportunity that must be applied to improve broccoli yield and its production sustainability in arid and semiarid regions”
Title
Mitigation of water stress in broccoli by soil application of humic acid
Ehab A. Ibrahim; Noura E. S. Ebrahim; Gehan Z. Mohamed Scientific Reports 2024. doi:10.1038/s41598-024-53012-4
Other claims from this paper (4)
- Intervention effect Water stress decreased broccoli growth, yield, leaf chlorophyll and nutrient content.
- Intervention effect Water stress increased leaf proline and curd dry matter, total soluble solids and water use efficiency.
- Intervention effect Soil humic acid mitigated water deficit effects on broccoli growth and yield.
- Intervention effect At the maximal humic acid rate, water-stressed plants attained WUE of 9.32 and 9.36 kg m 3−1 in successive seasons.