Claim · model-written summary
Subsurface placement reduced nitrogen loss more than surface placement.
- Taxon
- rice
Oryza sativat0 - Treatment
- Subsurface tonditjone0
- Outcome
- N-Iosse0
- Direction
- reducinge0
- Comparator
- surface onee0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Subsurface tonditjon was more effective in reducing N-Ioss than surface one”
t0“RICE”
Title
EFFECTS OF APPLICATION METHOD AND NITROGEN FORMS ON RICE YIELD
M. Abou Seeda,; H. EI-Aila; A. Taalab Journal of Soil Sciences and Agricultural Engineering /Journal of Soil Sciences and Agricultural Engineering 2003. doi:10.21608/jssae.2003.244612
Other claims from this paper (8)
- Intervention effect Organic matter reduced ammonia volatilization.
- Intervention effect Organic matter increased grain yield under surface and subsurface conditions.
- Observation Equal inorganic and organic nitrogen rates produced maximum yield.
- Intervention effect Organic matter increased nitrogen content in rice grain relative to urea alone.
- Association Increasing the organic matter to urea ratio increased grain nitrogen content.
- Intervention effect Deep placement of urea and organic matter increased grain and straw phosphorus content relative to surface application.
- Intervention effect Deep placement of urea and organic matter increased grain and straw potassium content relative to surface application.
- Intervention effect Deep placement was better than surface application for residual soil nitrogen.