Abstract
Field experiments were conducted for two years (1998-2000) to study the effect of delayed basal dressing and split application of N in wet seeded rice (IR 20). The time of basal N application comprised of four treatments: basal N at the time. of sowing, 7,14, and 21 DAS. The method of N scheduling comprised of two splits (basal and panicle initiation), three splits (50% basal, 25% maximum tillering and 25% panicle initiation), four splits (16.5% basal, 33.5% maximum tillering, 33.5% panicle initiation and 16.5% heading), and five equal splits (basal, early tillering, maximum tillering, panicle initiation and heading stages). The results of the study indicated that delayed basal dressing of N at 21 DAS and fractional application of N in five equal splits promoted LAI, LAD, CGR and RGR enabling higher grain and straw yield.
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Claims 6
Claim · model-written summary
Basal nitrogen dressing at 21 DAS promoted LAI, LAD and CGR.
- Taxon
- rice
Oryza sativat0 - Treatment
- delayed basal dressing of N at 21 DASe0
- Outcome
- LAI, LAD, CGRe0
- Direction
- promotede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“delayed basal dressing of N at 21 DAS and fractional application of N in five equal splits promoted LAI, LAD, CGR and RGR enabling higher grain and straw yield.”
t0“rice”
Claim · model-written summary
Basal nitrogen dressing at 21 DAS promoted RGR.
- Taxon
- riceOryza sativat0
- Treatment
- delayed basal dressing of N at 21 DASe0
- Outcome
- RGRe0
- Direction
- promotede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“delayed basal dressing of N at 21 DAS and fractional application of N in five equal splits promoted LAI, LAD, CGR and RGR enabling higher grain and straw yield.”
t0“rice”
Claim · model-written summary
Five equal nitrogen splits promoted LAI, LAD and CGR.
- Taxon
- riceOryza sativat0
- Treatment
- fractional application of N in five equal splitse0
- Outcome
- LAI, LAD, CGRe0
- Direction
- promotede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“delayed basal dressing of N at 21 DAS and fractional application of N in five equal splits promoted LAI, LAD, CGR and RGR enabling higher grain and straw yield.”
t0“rice”
Claim · model-written summary
Five equal nitrogen splits promoted RGR.
- Taxon
- riceOryza sativat0
- Treatment
- fractional application of N in five equal splitse0
- Outcome
- RGRe0
- Direction
- promotede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“delayed basal dressing of N at 21 DAS and fractional application of N in five equal splits promoted LAI, LAD, CGR and RGR enabling higher grain and straw yield.”
t0“rice”
Claim · model-written summary
Basal nitrogen dressing at 21 DAS enabled higher grain and straw yield.
- Taxon
- riceOryza sativat0
- Treatment
- delayed basal dressing of N at 21 DASe0
- Outcome
- grain and straw yielde0
- Direction
- highere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“delayed basal dressing of N at 21 DAS and fractional application of N in five equal splits promoted LAI, LAD, CGR and RGR enabling higher grain and straw yield.”
t0“rice”
Claim · model-written summary
Five equal nitrogen splits enabled higher grain and straw yield.
- Taxon
- riceOryza sativat0
- Treatment
- fractional application of N in five equal splitse0
- Outcome
- grain and straw yielde0
- Direction
- highere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“delayed basal dressing of N at 21 DAS and fractional application of N in five equal splits promoted LAI, LAD, CGR and RGR enabling higher grain and straw yield.”
t0“rice”
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