Claim · model-written summary
Incorporated S. rostrata continued to provide N after 45 DAT.
- Taxon
- Rice
Oryza sativat0 - Treatment
- S. rostratae0
- Outcome
- provide N to ricee0
- Direction
- continuede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“Incorporated S. rostrata and weeds continued to provide N to rice after 45 DAT.”
Title
Fallow and Sesbania Effects on Response of Transplanted Lowland Rice to Urea
R. J. Buresh; D. P. Garrity; E. G. Castillo; et al. Agronomy Journal 1993. doi:10.2134/agronj1993.00021962008500040005x
Other claims from this paper (13)
- Intervention effect WF reduced added-N efficiency for dry matter accumulation relative to WFF.
- Intervention effect SR reduced added-N efficiency for dry matter accumulation relative to WFF.
- Observation Rice recovered from an initial adverse effect of incorporated plant residue.
- Intervention effect Rice growth rate after 45 DAT was greater after SR than WFF.
- Intervention effect Rice growth rate after 45 DAT was greater after WF than WFF.
- Intervention effect Without urea, WF increased grain yield over WFF by 0.9 Mg ha ‐1.
- Intervention effect Incorporated weed N substituted for 40 kg urea N per hectare.
- Intervention effect WFF produced lower rice N concentration at 45 DAT.
- Intervention effect Incorporated weeds continued to provide N after 45 DAT.
- Intervention effect One third of urea N at panicle initiation was insufficient without incorporated residues.
- Intervention effect Basal urea N failed to increase rice dry weight at 21 DAT.
- Intervention effect Basal urea N failed to increase N concentration at 21 DAT.
- Recommendation Optimal timing of urea application may depend on pretransplant residue incorporation.