Claim · model-written summary
Zinc and urea together improved Fe content in milled basmati rice by 2.62 mg kg-1 in the first year and 2.6 mg kg-1 in the second year relative to sole urea.
- Taxon
- basmati ricee0
- Treatment
- zinc, and urea togethere4
- Outcome
- content in milled ricee4
- Direction
- improvede4
- Value
- 2.62 mg kg –1e4
- Qualifier
- Fee4
- Comparator
- sole urea applicatione4
- Setting
- field experimente1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor role
Verbatim
e0“On average, SGM increased basmati rice grain yield by 13.2 and 12.3% during 2020 and 2021, respectively compared to fallow”
e4“Relative to sole urea application, zinc, and urea together improved the Zn and Fe content in milled rice by 2.99 mg kg −1 and 2.62 mg kg –1, respectively during the first year and by 2.83 mg kg −1 and 2.6 mg kg −1 , respectively during the second year of study”
e1“we conducted a field experiment during the summer and rainy seasons (April–October) of 2020 and 2021 at the research farm of the ICAR-Indian Agricultural Research Institute, New Delhi”
Title
Kirttiranjan Baral; Yashbir Singh Shivay; Radha Prasanna; et al. Frontiers in Sustainable Food Systems 2023. doi:10.3389/fsufs.2023.1187717
Other claims from this paper (12)
- Intervention effect Summer green manuring (SGM) increased basmati rice grain yield by 13.2% in 2020 and 12.3% in 2021 compared with fallow.
- Intervention effect Zinc with urea increased basmati rice grain yield by 9.56% and 10.5% relative to urea without zinc, significant at p < 0.05.
- Intervention effect Zinc with urea increased basmati rice grain yield by 33.7% and 33.8% relative to the sole application of 5 kg Zn ha-1 as ZnO, significant at p < 0.05.
- Intervention effect SGM boosted Zn content in milled basmati rice by 25% in 2020 and 23.75% in 2021 compared with fallow.
- Intervention effect SGM boosted Cu content in milled basmati rice by 22.38% in 2020 and 21.4% in 2021 compared with fallow.
- Intervention effect SGM boosted Mn content in milled basmati rice by 20.0% in 2020 and 19.6% in 2021 compared with fallow.
- Intervention effect SGM boosted Fe content in milled basmati rice by 18.85% in 2020 and 13.3% in 2021 compared with fallow.
- Intervention effect Zinc and urea together improved Zn content in milled basmati rice by 2.99 mg kg-1 in the first year and 2.83 mg kg-1 in the second year relative to sole urea.
- Intervention effect Sesbania aculeata residue incorporation gave the highest protein content in basmati rice grain, above Vigna unguiculata and summer fallow, in both years.
- Intervention effect Bulk ZnO-coated urea with Sesbania gave higher yield response, micronutrient acquisition and protein accumulation in milled rice than other fertilization methods.
- Intervention effect With Sesbania, 0.2% nano ZnO-coated urea gave statistically equivalent yield and micronutrient loading in edible tissues.
- Recommendation Nano ZnO-coated urea with summer green manuring is recommended for basmati rice because it allows reducing Zn dose by 20%.