Abstract
A field investigation entitled “Effect of nano-urea supplementation on growth and yield of linseed (Linum usitatissimum L.)” was carried out at farm of All India Coordinated Research Project on Linseed, Nagpur, during rabi season of 2023-2024. The experimental field was laid out in a factorial randomized block design (FRBD) with two factors. The first factor A was comprised of three nitrogen doses treatments viz., F1, F2 and F3 in two splits 50% as basal and 50% as top dressing and the second factor B comprised of four foliar nitrogen supplementation treatments viz., N1, N2, N3 and N4 forming 12 treatment combinations replicated three times. Soil of experimental field was clayey. Result revealed that, soil application of 100% RDN (F1) recorded maximum and significantly highest growth and yield attributes over the rest of treatments. Among the application of foliar nitrogen supplementation treatments the application of two sprays of nano-urea @ 3 ml L-1 each at flower initiation and capsule development stage (N2), recorded maximum and significantly highest growth and yield attributes however, growth attributes viz., No. of branches plant-1 and dry matter accumulation plant-1 were at par with treatment (N4) two sprays of 2% urea at flower initiation and capsule development stage. Significantly highest seed yield, straw yield, gross monetary return, net monetary return and Highest B:C ratio were recorded with the application of F1 similarly, among foliar nitrogen supplementation treatments the application of two sprays of nano-urea @ 3 ml L-1 each at flower initiation stage and capsule development stage (N2) recorded significantly highest seed yield, straw yield, gross monetary return, net monetary return and Highest B:C ratio. The interaction effect between nitrogen doses and foliar nitrogen supplementation treatments for growth, yield attributes, yield and economics were non significant except for chlorophyll content where the interaction was significant at 90 DAS.
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Claims 9
Claim · model-written summary
Soil application of 100% RDN gave significantly highest growth and yield attributes.
Verbatim
e0“soil application of 100% RDN (F1) recorded maximum and significantly highest growth and yield attributes over the rest of treatments.”
t0“linseed (Linum usitatissimum L.)”
Claim · model-written summary
Two nano-urea sprays at flower initiation and capsule development gave significantly highest growth and yield attributes.
- Taxon
- linseedt0
- Treatment
- two sprays of nano-urea @ 3 ml L-1 each at flower initiation and capsule development stage (N2)e0
- Outcome
- growth and yield attributese0
- Direction
- higheste0
Not reportedComparator
Verbatim
e0“two sprays of nano-urea @ 3 ml L-1 each at flower initiation and capsule development stage (N2), recorded maximum and significantly highest growth and yield attributes”
t0“linseed (Linum usitatissimum L.)”
Claim · model-written summary
Branch number and dry matter accumulation with nano-urea were at par with two 2% urea sprays.
Verbatim
e0“No. of branches plant-1 and dry matter accumulation plant-1 were at par with treatment (N4) two sprays of 2% urea at flower initiation and capsule development stage”
e1“two sprays of nano-urea @ 3 ml L-1 each at flower initiation and capsule development stage (N2)”
t0“linseed (Linum usitatissimum L.)”
Claim · model-written summary
100% RDN gave significantly highest seed and straw yield.
Not reportedComparator
Verbatim
e0“Significantly highest seed yield, straw yield, gross monetary return, net monetary return and Highest B:C ratio were recorded with the application of F1”
e1“100% RDN (F1)”
t0“linseed (Linum usitatissimum L.)”
Claim · model-written summary
100% RDN gave significantly highest gross and net monetary return and benefit to cost ratio.
- Taxon
- linseedt0
- Treatment
- 100% RDN (F1)e1
- Outcome
- gross monetary return, net monetary return and Highest B:C ratioe0
- Direction
- higheste0
Not reportedComparator
Verbatim
e0“Significantly highest seed yield, straw yield, gross monetary return, net monetary return and Highest B:C ratio were recorded with the application of F1”
e1“100% RDN (F1)”
t0“linseed (Linum usitatissimum L.)”
Claim · model-written summary
Two nano-urea sprays gave significantly highest seed and straw yield.
- Taxon
- linseedt0
- Treatment
- two sprays of nano-urea @ 3 ml L-1 each at flower initiation stage and capsule development stage (N2)e0
- Outcome
- seed yield, straw yielde0
- Direction
- higheste0
Not reportedComparator
Verbatim
e0“two sprays of nano-urea @ 3 ml L-1 each at flower initiation stage and capsule development stage (N2) recorded significantly highest seed yield, straw yield, gross monetary return, net monetary return and Highest B:C ratio.”
t0“linseed (Linum usitatissimum L.)”
Claim · model-written summary
Two nano-urea sprays gave significantly highest gross and net monetary return and benefit to cost ratio.
- Taxon
- linseedt0
- Treatment
- two sprays of nano-urea @ 3 ml L-1 each at flower initiation stage and capsule development stage (N2)e0
- Outcome
- gross monetary return, net monetary return and Highest B:C ratioe0
- Direction
- higheste0
Not reportedComparator
Verbatim
e0“two sprays of nano-urea @ 3 ml L-1 each at flower initiation stage and capsule development stage (N2) recorded significantly highest seed yield, straw yield, gross monetary return, net monetary return and Highest B:C ratio.”
t0“linseed (Linum usitatissimum L.)”
Claim · model-written summary
Soil nitrogen dose and foliar supplementation had no significant interaction for growth, yield attributes, yield and economics.
Verbatim
e0“The interaction effect between nitrogen doses and foliar nitrogen supplementation treatments for growth, yield attributes, yield and economics were non significant except for chlorophyll content where the interaction was significant at 90 DAS.”
t0“linseed (Linum usitatissimum L.)”
Claim · model-written summary
Soil nitrogen dose and foliar supplementation interacted significantly for chlorophyll content at 90 DAS.
- Taxon
- linseedt0
- Treatment
- nitrogen doses and foliar nitrogen supplementation treatmentse0
- Outcome
- chlorophyll contente0
- Qualifier
- 90 DASe0
Not reportedDirection
Verbatim
e0“The interaction effect between nitrogen doses and foliar nitrogen supplementation treatments for growth, yield attributes, yield and economics were non significant except for chlorophyll content where the interaction was significant at 90 DAS.”
t0“linseed (Linum usitatissimum L.)”
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See all 54 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.