Claim · model-written summary
Low NaCl concentrations had a specific ion effect with minimal yield depression in lettuce.
- Taxon
- lettuce
Lactuca sativae0 - Treatment
- relative low concentrations of NaCle1
- Outcome
- yielde1
- Direction
- depressione1
- Qualifier
- minimale1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The effect on growth of the interaction between the osmotic effect of NaCl and the specific ion toxicity of Ni was studied using lettuce in completely defined nutrient solution”
e1“The specific ion effect was exhibited at relative low concentrations of NaCl and resulted in minimal yield depression”
Title
M. M. D. HEIKAL; W. L. BERRY; A. WALLACE Soil Science 1989. doi:10.1097/00010694-198906000-00008
Other claims from this paper (9)
- Association Higher NaCl concentrations were associated with a reduction in water potential in lettuce.
- Mechanism Water potential controls the NaCl dose-response, as verified by a similar curve under PEG 6000 and high-strength nutrient solution.
- Intervention effect The second Ni dose-response phase was associated with an 87% yield reduction in lettuce.
- Observation Ni was toxic to lettuce at a relatively low concentration.
- Association The NaCl and Ni interaction was additive in the first Ni dose-response phase.
- Intervention effect Low Ni protected lettuce against toxicity from NaCl.
- Intervention effect High Ni shifted the first-phase NaCl toxicity threshold toward being less sensitive.
- Intervention effect High Ni decreased the specific ion effect of Na in lettuce.
- Intervention effect Ni reduced Na absorption in lettuce plant tissue.