Claim · model-written summary
Rabi grain yield was highest at 7382 kg ha⁻¹ with 100% RDN STCR N-NCU.
- Taxon
- rice
Oryza sativae1 - Treatment
- 100% RDN from STCR based N-NCUe0
- Outcome
- grain yieldse0
- Direction
- higheste0
- Value
- 7382 kg ha⁻¹e0
- Qualifier
- rabi seasone1
Not reportedComparator
Verbatim
e0“grain yields were highest with 100% RDN from STCR based N-NCU (7382 kg ha⁻¹)”
e1“Aims: To evaluate and compare the performance of nano nitrogen, agrotain urea, and neem-coated urea in improving nitrogen use efficiency (NUE), crop yield, and sustainability in kharif (Vanakalam) and rabi (Yasangi) rice crops in the Southern Telangana Zone of India. Study Design: A field experiment was conducted in a randomized block design with 11 treatments and three replications to assess the effects of various n…” Show full quote
Title
Sowmya P; Madhavi A; Jayasree G; et al. Journal of Scientific Research and Reports 2025. doi:10.9734/jsrr/2025/v31i12756
Other claims from this paper (19)
- Intervention effect Kharif panicle-initiation dry matter was highest at 7007 kg ha⁻¹ with 100% RDN STCR neem-coated urea.
- Observation Kharif panicle-initiation dry matter with agrotain urea was 6199 kg ha⁻¹.
- Observation Kharif panicle-initiation dry matter with neem coated urea was 6019 kg ha⁻¹.
- Intervention effect Reduced-dose 50% RDN STCR NCU gave significantly lower dry matter yield of 5826 kg ha⁻¹.
- Intervention effect Reduced-dose 33% RDN STCR NCU gave significantly lower dry matter yield of 4899 kg ha⁻¹.
- Observation Rabi grain yield with Agrotain urea was 6741 kg ha⁻¹.
- Observation Rabi grain yield with NCU was 6561 kg ha⁻¹.
- Observation At 50% RDN, rabi grain yield with STCR N-NCU was 5886 kg ha⁻¹.
- Observation At 33% RDN, rabi grain yield with STCR N-NCU was 5142 kg ha⁻¹.
- Intervention effect Kharif straw yield was highest at 6540–7422 kg ha⁻¹ under 100% RDN treatments.
- Intervention effect Reduced nitrogen and Nano-N spray treatments lowered kharif straw yield.
- Intervention effect System straw yield was highest at 16277 kg ha⁻¹ with 100% RDN STCR NCU.
- Observation System straw yield with agrotain urea was 14888 kg ha⁻¹.
- Observation System straw yield with NCU was 14284 kg ha⁻¹.
- Observation Nano-N spray alone gave system straw yield of 8119 kg ha⁻¹.
- Observation The control system straw yield was 7732 kg ha⁻¹.
- Intervention effect Nano-N spray alone produced significantly lower system straw yield than 100% nitrogen treatments.
- Intervention effect Full nitrogen application gave grain-yield gains up to 44%.
- Intervention effect Full nitrogen application gave straw-yield gains up to 37%.