Claim · model-written summary
More Mn or Si increased Fe retention by roots and decreased Fe translocation to shoots.
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Verbatim
e0“when more Mn or Si was added, however, more Fe was retained by root and less was translocated to shoot”
t0“PADDY”
Title
T. S. VERMA; R. S. MINHAS Soil Science 1989. doi:10.1097/00010694-198902000-00006
Other claims from this paper (19)
- Intervention effect In untreated soil, 25 mg kg−1 Mn increased grain and straw yield over control.
- Intervention effect Without Si, 50 mg kg−1 Mn decreased yield relative to 25 mg kg−1 Mn.
- Intervention effect In Si-treated soil, 50 mg kg−1 Mn had no effect on paddy yield.
- Intervention effect With Fe in Si-treated soil, 50 mg kg−1 Mn increased paddy yield over 25 mg kg−1 Mn.
- Intervention effect In Si-untreated soil, 50 mg kg−1 Mn had no yield effect.
- Intervention effect Grain and straw yields were higher with Si-treated soil than Si-untreated soil.
- Intervention effect Mn application decreased Fe concentration and uptake.
- Intervention effect Fe application decreased Mn concentration and uptake.
- Intervention effect Fe and Mn concentrations and Fe uptake were higher without Si treatment.
- Intervention effect Si addition did not affect Mn uptake.
- Association More Fe and Mn decreased retention of the respective element in roots and increased translocation to shoots.
- Association More Fe and Mn increased translocation of their respective elements to shoots.
- Association More Fe or Si increased Mn retention by roots and decreased its translocation to shoots.
- Observation Mn and Fe absorption was 0.85 and 0.51 mg pot−1 up to tillering.
- Observation Mn and Fe absorption was 7.27 and 4.85 mg pot−1 between tillering and flowering.
- Observation Mn and Fe absorption was 4.20 and 2.52 mg pot−1 between flowering and maturity.
- Observation At maturity, 9.65 and 5.82 mg pot−1 Mn and Fe were retained in straw; 2.77 and 1.76 mg pot−1 reached grain.
- Association Mn distribution in grain and straw increased with Mn application and decreased with Fe application.
- Association More Si increased Mn translocation to grain and decreased retention in straw.