Claim · model-written summary
Potassium content in onion increased at the initial bulbing stage.
- Taxon
- Onion
Allium cepat0 - Organ / stage
- initial bulbing stagee1
- Outcome
- potassium contentse1
- Direction
- increasede1
Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effect of Liquid Pig Manure on Growth, Nutrient Uptake of Onion, and Chemical Properties in Soil”
e1“The nitrogen contents in leaf maximized at the initial growth stage while potassium contents increased at the initial bulbing stage”
Title
Effect of Liquid Pig Manure on Growth, Nutrient Uptake of Onion, and Chemical Properties in Soil
이종태; 하인종; 김희대; et al. Horticultural Science and Technology 2006
Other claims from this paper (18)
- Intervention effect No fertilizer made onion plant height decrease at the maximum growth stage through insufficient nutrients.
- Intervention effect LPM only made onion plant height decrease at the maximum growth stage through insufficient nutrients.
- Intervention effect CF or LPM significantly increased onion plant diameter compared with no fertilizer from 186 days after planting.
- Intervention effect LPM only decreased nitrogen and potassium of onion leaf and nitrogen of bulb.
- Intervention effect No fertilizer made a remarkable difference to the others in nitrogen, potassium and magnesium of onion leaf and bulb.
- Intervention effect LPM ＋ top-dressing by CF gave higher nitrogen utilization in onion, 23.5％, than the other treatments.
- Intervention effect LPM ＋ top-dressing by CF gave higher phosphorus utilization in onion, 13.2％, than the other treatments.
- Intervention effect LPM ＋ top-dressing by LPM I was most available with potassium in onion.
- Intervention effect LPM ＋ top-dressing by LPM I gave the most abundant marketable onion yield, 55.0 t/ha.
- Association Nitrogen, phosphorus and potassium contents in onion bulb tended to decrease as onion growth progressed.
- Association Nitrogen content in onion leaf was maximal at the initial growth stage.
- Intervention effect LPM application increased soil pH, nitrate nitrogen and potassium more than chemical fertilizer did.
- Intervention effect LPM application increased soil EC more than chemical fertilizer did.
- Observation Onion plant height was not almost different among treatments until 136 days after planting.
- Observation Onion plant height enlarged abruptly from 136 days until 186 days after planting.
- Observation Onion leaf weight followed a similar trend to plant height, and bulb weight to plant diameter.
- Observation Nutrient uptake in onion leaf coincided with leaf growth, and nutrient uptake in bulb swelled with bulb growth.
- Intervention effect Nutrient uptake of onion leaf and bulb did not differ significantly between CF and LPM ＋ top-dressing.