Claim · model-written summary
Liquid HA at 0.3% increased root viability by 71.4%.
- Taxon
- creeping bentgrass
Agrostis stoloniferat0 - Treatment
- 0.3%e0
- Outcome
- root viabilitye0
- Direction
- increasede0
- Value
- 71.4%e0
- Comparator
- controle0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Solid HA (HA‐S) at 0.2%, 0.3% solution, liquid HA (HA‐L) at 0.2%, and 0.3% increased root viability by 91.8%, 122.4%, 57.1%, and 71.4%, respectively, when compared to the control”
t0“creeping bentgrass”
Title
Xunzhong Zhang; Mike Goatley; David McCall; et al. International Turfgrass Society research journal 2021. doi:10.1002/its2.37
Other claims from this paper (9)
- Intervention effect Foliar HA improved turf quality, photochemical efficiency and chlorophyll content at some sampling dates.
- Intervention effect HA increased zeatin riboside on July 25 and August 22.
- Intervention effect HA increased indole-3-acetic acid on August 22.
- Intervention effect HA improved root length, surface area and volume.
- Intervention effect HA improved root biomass and viability.
- Intervention effect Solid HA at 0.2% increased root viability by 91.8%.
- Intervention effect Solid HA at 0.3% increased root viability by 122.4%.
- Intervention effect Liquid HA at 0.2% increased root viability by 57.1%.
- Recommendation Authors recommend foliar humic acid biostimulants for summer turf performance.