Claim · model-written summary
Planting time, spacing, and nitrogen management significantly affected rice growth and yield attributes.
- Taxon
- Rice
Oryza sativat0 - Treatment
- Time of planting, spacing and nitrogen management practicese0
- Outcome
- growth and yield attributese0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Time of planting, spacing and nitrogen management practices significantly influenced the growth and yield attributes”
t0“Rice (Oryza sativa)”
Title
Damodaran V; Saren B K; Ravisankar N; et al. Madras Agricultural Journal 2012. doi:10.29321/maj.10.100134
Other claims from this paper (15)
- Intervention effect Seedling number per hill did not affect rice growth or yield parameters.
- Intervention effect Second fortnight June planting at 20 x 20 cm spacing yielded higher rice tiller number of 18.3.
- Intervention effect Second fortnight June planting at 20 x 20 cm spacing yielded rice DMP of 17.6.
- Intervention effect Second fortnight June planting at 20 x 20 cm spacing yielded 9.2 panicles per square meter.
- Intervention effect Second fortnight June planting at 20 x 20 cm spacing yielded 9.1 filled grains per panicle.
- Intervention effect Early planting produced higher rice grain yield.
- Intervention effect Early planting produced higher rice net returns.
- Intervention effect Early planting produced higher rice net return per rupee invested.
- Intervention effect Early planting produced higher rice energy ratio.
- Intervention effect Full recommended nitrogen as urea gave the highest rice grain yield of 4,465 kg/ha.
- Intervention effect Full recommended nitrogen as urea increased rice tillers, DMP, panicles, and filled grains.
- Observation Full nitrogen as urea was comparable in yield to two Gliricidia and urea mixtures.
- Intervention effect Full recommended nitrogen as urea gave slightly higher net return of Rs. 29,002/ha.
- Intervention effect The 50% Gliricidia and 50% urea mixture gave higher net return per rupee of 1.40.
- Recommendation The authors recommend late June planting at 20 x 20 cm with one seedling and half nitrogen each from Gliricidia and urea.