Claim · model-written summary
Low chloride (15 to 60 mg Cl·L−1) decreased tomato potassium and boron content.
- Taxon
- tomato
Solanum lycopersicume0 - Material
- Grace F1e0
- Treatment
- low levels of chloridee1
- Outcome
- potassium and boron contente1
- Direction
- decreasede1
- Setting
- greenhousee0
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“greenhouse tomato cv. 'Grace F1' grown in rockwool”
e1“At the low levels of chloride, from 15 to 60 mg Cl·L−1, potassium and boron content were decreased”
Title
Andrzej Komosa; Tomasz Górniak Journal of Plant Nutrition 2014. doi:10.1080/01904167.2014.934466
Other claims from this paper (19)
- Intervention effect Increasing chloride from 15 to 60 mg Cl·L−1 enhanced total and marketable tomato fruit yield; yield was optimal at 60 to 90 mg Cl·L−1 and the 120 mg Cl·L−1 level declined it.
- Intervention effect Increasing chloride in the nutrient solution raised chlorine content in tomato leaves; the best yield occurred at 0.48–0.60 % leaf chlorine.
- Intervention effect Chloride above 60 mg C·L−1 reduced leaf nitrogen content; chloride above 90 mg C·L−1 reduced leaf calcium, sulfur and zinc content.
- Association An antagonism was found between chloride and nitrogen, calcium, sulfur and zinc in tomato leaves.
- Intervention effect Higher chloride (90 to 120 mg·L−1) increased tomato potassium and boron content.
- Observation Chloride contents had no tested effect on macro and microelement contents in drip solution, but element contents rose in the rockwool root medium.
- Recommendation The abstract recommends maintaining 60 to 90 mg Cl·L−1 in tomato nutrient solution for adequate chlorine nutrition.
- Observation Sodium content in the root medium rose by 95.1 and 64.9 % (Exp. I and II) under the chloride treatments.
- Observation Calcium content in the root medium rose by 76.0 and 70.1 % (Exp. I and II) under the chloride treatments.
- Observation Copper content in the root medium rose by 62.5 and 71.0 % (Exp. I and II) under the chloride treatments.
- Observation Chlorine content in the root medium rose by 43.6 and 24.4 % (Exp. I and II) under the chloride treatments.
- Observation Boron content in the root medium rose by 33.3 and 21.0 % (Exp. I and II) under the chloride treatments.
- Observation Nitrate-nitrogen content in the root medium rose by 30.4 and 49.6 % (Exp. I and II) under the chloride treatments.
- Observation Zinc content in the root medium rose by 29.5 and 32.8 % (Exp. I and II) under the chloride treatments.
- Observation Sulfate-sulfur content in the root medium rose by 25.9 and 25.5 % (Exp. I and II) under the chloride treatments.
- Observation Potassium content in the root medium rose by 24.5 and 24.1 % (Exp. I and II) under the chloride treatments.
- Observation Iron content in the root medium rose by 19.8 and 19.2 % (Exp. I and II) under the chloride treatments.
- Observation Manganese content in the root medium rose by 17.5 and 21.3 % (Exp. I and II) under the chloride treatments.
- Observation Magnesium content in the root medium rose by 14.9 and 11.7 % (Exp. I and II) under the chloride treatments.