Claim · model-written summary
N fertilizer at 200 mg/kg soil increased tissue K concentration.
- Taxon
- Spinach
Spinacia oleraceat0 - Treatment
- application of N fertilizer to 200 mg/kg of soile0
- Outcome
- concn of K in the tissuee0
- Direction
- increasede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“concn of K in the tissue increased with a reduction in the light intensity from 2400 to 600 ft-c or application of N fertilizer to 200 mg/kg of soil”
t0“Spinach”
Title
Nitrate Accumulation in Spinach Grown Under Different Light Intensities1,2
Daniel J. Cantliffe Journal of the American Society for Horticultural Science 1972. doi:10.21273/jashs.97.2.152
Other claims from this paper (9)
- Intervention effect Adding soil N increased leaf total N concentration.
- Intervention effect Adding soil N increased leaf nitrate concentration.
- Intervention effect Reduced light increased leaf total N concentration.
- Intervention effect Reduced light increased leaf nitrate concentration.
- Observation At 600 ft-c, spinach accumulated NO 3 -N and total N at all soil N levels.
- Association Response to increasing soil N was greater at higher light intensities.
- Intervention effect Reducing light from 2400 to 600 ft-c increased tissue K concentration.
- Intervention effect Adding N fertilizer to 100 mg/kg soil reduced leaf P.
- Association Leaf P content varied with light intensity.