Claim · model-written summary
Higher agronomic efficiency was recorded with irrigation on the day ponded water disappeared together with 4 splits of N plus green manure.
- Taxon
- rice
Oryza sativat0 - Treatment
- irrigation on the day of disappearance along with 4 splits of N + green manuree7
- Outcome
- agronomic efficiencye7
- Direction
- Highere7
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“Higher agronomic efficiency was recorded with irrigation on the day of disappearance along with 4 splits of N + green manure”
t0“hybrid 'ADTRH I' rice (Oryza sativa)”
Title
Irrigation and nitrogen application schedules for hybrid 'ADTRH I' rice (Oryza sativa) in Tamil Nadu
EDWlN LUIKHAM; J. KRISHNARAJAN; M. PREMSEKHAR . . Indian Journal of Agronomy 2001. doi:10.59797/ija.v49i1.5151
Other claims from this paper (10)
- Intervention effect Irrigation on the day ponded water disappeared gave the maximum grain and straw yield, on a par with irrigation one day after.
- Intervention effect Among nitrogen-management practices, 150 kg N/ha in 4 splits with green manure gave significantly the highest grain and straw yields.
- Intervention effect Number of panicles, spikelets and filled grains followed the same trend, highest with 150 kg N/ha in 4 splits with green manure.
- Intervention effect Spikelet sterility and single grain weight were not affected by irrigation treatments.
- Intervention effect At N levels above N0, spikelet sterility fell by 2.0 to 2.5%.
- Intervention effect Applying N in 3 or 4 splits helped reduce spikelet sterility.
- Intervention effect Applying N in 3 or 4 splits significantly improved grain weight.
- Intervention effect Irrigation regimes, with irrigation on the day ponded water disappeared or one day after, significantly enhanced N uptake equally.
- Intervention effect Recommended dose of N in 4 splits plus green manure and 4 splits in different ratios were equally effective for nitrogen uptake.
- Intervention effect Maximum water-use efficiency was obtained with an irrigation interval of 3 days after disappearance of ponded water plus 4 N applications with green manure.