Abstract
The field experiment was conducted during the winter seasons of 2009–10, 2010–11 and 2011–12 on a sandy loam soil of lower Indo-Gangetic plains of Eastern India to optimize irrigation schedule and phosphorus level on broad bean. The treatments comprised of three irrigation levels viz. 30, 60 and 90 mm of cumulative pan evaporation (CPE) and four phosphorus levels viz. 0, 30, 60 and 90 kg P2O5 ha-1 were laid out in a split plot design. The results showed that irrigation at CPE 30 mm and phosphorus at 90 kg P2O5 ha-1 registered significantly the highest average seed yield of 4.76 and 5.37 t ha-1, respectively. The interaction effects revealed that irrigation at CPE 30 mm with 90 kg P2O5 ha-1 recorded significantly mean maximum yield (5.69 t ha-1) and gross return (Rs. 45520 ha-1), net return (Rs. 28870 ha-1) and BCR (1.73). In limited water availability, higher seed yield (5.13 t ha-1), maximum WUE (37.18 kg ha-1 mm-1), higher gross return (` 41040 ha-1), net return (Rs. 25590 ha-1) and BCR (1.66) were found with irrigation at CPE 90 mm with 90 kg P2O5 ha-1. Significant linear relationships were detected between yield with applied irrigation water (R2=0.964) and phosphorus (R2=0.989). Thus imposition of irrigation at CPE 90 mm coupled with 90 kg P2O5 ha-1 could be recommended to broad bean growers for deriving higher yield, WUE and income.
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Claims 14
Claim · model-written summary
Irrigation at CPE 30 mm gave the highest average seed yield of 4.76 t/ha in broad bean.
- Taxon
- broad bean
Vicia fabae0 - Treatment
- irrigation at CPE 30 mme1
- Outcome
- average seed yielde1
- Direction
- higheste1
- Value
- 4.76 and 5.37 t ha-1e1
- Qualifier
- respectivelye1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“optimize irrigation schedule and phosphorus level on broad bean”
e1“irrigation at CPE 30 mm and phosphorus at 90 kg P2O5 ha-1 registered significantly the highest average seed yield of 4.76 and 5.37 t ha-1, respectively”
Claim · model-written summary
Phosphorus at 90 kg P2O5 ha-1 gave the highest average seed yield of 5.37 t/ha in broad bean.
- Taxon
- broad beanVicia fabae0
- Treatment
- phosphorus at 90 kg P2O5 ha-1e1
- Outcome
- average seed yielde1
- Direction
- higheste1
- Value
- 4.76 and 5.37 t ha-1e1
- Qualifier
- respectivelye1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“optimize irrigation schedule and phosphorus level on broad bean”
e1“irrigation at CPE 30 mm and phosphorus at 90 kg P2O5 ha-1 registered significantly the highest average seed yield of 4.76 and 5.37 t ha-1, respectively”
Claim · model-written summary
Irrigation at CPE 30 mm with 90 kg P2O5 ha-1 gave significantly the highest mean seed yield of 5.69 t/ha.
- Taxon
- broad beanVicia fabae0
- Treatment
- irrigation at CPE 30 mm with 90 kg P2O5 ha-1e2
- Outcome
- yielde2
- Direction
- maximume2
- Value
- 5.69 t ha-1e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“optimize irrigation schedule and phosphorus level on broad bean”
e2“irrigation at CPE 30 mm with 90 kg P2O5 ha-1 recorded significantly mean maximum yield (5.69 t ha-1) and gross return (Rs. 45520 ha-1), net return (Rs. 28870 ha-1) and BCR (1.73)”
Claim · model-written summary
Irrigation at CPE 30 mm with 90 kg P2O5 ha-1 gave a gross return of Rs. 45520 ha-1 in broad bean.
- Taxon
- broad beanVicia fabae0
- Treatment
- irrigation at CPE 30 mm with 90 kg P2O5 ha-1e2
- Outcome
- gross returne2
- Direction
- higherinferrede2
- Value
- Rs. 45520 ha-1e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“optimize irrigation schedule and phosphorus level on broad bean”
e2“irrigation at CPE 30 mm with 90 kg P2O5 ha-1 recorded significantly mean maximum yield (5.69 t ha-1) and gross return (Rs. 45520 ha-1), net return (Rs. 28870 ha-1) and BCR (1.73)”
Claim · model-written summary
Irrigation at CPE 30 mm with 90 kg P2O5 ha-1 gave a net return of Rs. 28870 ha-1 in broad bean.
- Taxon
- broad beanVicia fabae0
- Treatment
- irrigation at CPE 30 mm with 90 kg P2O5 ha-1e2
- Outcome
- net returne2
- Direction
- higherinferrede2
- Value
- Rs. 28870 ha-1e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“optimize irrigation schedule and phosphorus level on broad bean”
e2“irrigation at CPE 30 mm with 90 kg P2O5 ha-1 recorded significantly mean maximum yield (5.69 t ha-1) and gross return (Rs. 45520 ha-1), net return (Rs. 28870 ha-1) and BCR (1.73)”
Claim · model-written summary
Irrigation at CPE 30 mm with 90 kg P2O5 ha-1 gave a benefit-cost ratio (BCR) of 1.73 in broad bean.
- Taxon
- broad beanVicia fabae0
- Treatment
- irrigation at CPE 30 mm with 90 kg P2O5 ha-1e2
- Outcome
- BCRe2
- Direction
- higherinferrede2
- Value
- 1.73e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“optimize irrigation schedule and phosphorus level on broad bean”
e2“irrigation at CPE 30 mm with 90 kg P2O5 ha-1 recorded significantly mean maximum yield (5.69 t ha-1) and gross return (Rs. 45520 ha-1), net return (Rs. 28870 ha-1) and BCR (1.73)”
Claim · model-written summary
In limited water availability, irrigation at CPE 90 mm with 90 kg P2O5 ha-1 gave a higher seed yield of 5.13 t/ha in broad bean.
- Taxon
- broad beanVicia fabae0
- Treatment
- irrigation at CPE 90 mm with 90 kg P2O5 ha-1e3
- Outcome
- seed yielde3
- Direction
- highere3
- Value
- 5.13 t ha-1e3
- Qualifier
- In limited water availabilitye3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“optimize irrigation schedule and phosphorus level on broad bean”
e3“In limited water availability, higher seed yield (5.13 t ha-1), maximum WUE (37.18 kg ha-1 mm-1), higher gross return (` 41040 ha-1), net return (Rs. 25590 ha-1) and BCR (1.66) were found with irrigation at CPE 90 mm with 90 kg P2O5 ha-1”
Claim · model-written summary
In limited water availability, irrigation at CPE 90 mm with 90 kg P2O5 ha-1 gave a maximum WUE of 37.18 kg ha-1 mm-1 in broad bean.
- Taxon
- broad beanVicia fabae0
- Treatment
- irrigation at CPE 90 mm with 90 kg P2O5 ha-1e3
- Outcome
- WUEe3
- Direction
- maximume3
- Value
- 37.18 kg ha-1 mm-1e3
- Qualifier
- In limited water availabilitye3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“optimize irrigation schedule and phosphorus level on broad bean”
e3“In limited water availability, higher seed yield (5.13 t ha-1), maximum WUE (37.18 kg ha-1 mm-1), higher gross return (` 41040 ha-1), net return (Rs. 25590 ha-1) and BCR (1.66) were found with irrigation at CPE 90 mm with 90 kg P2O5 ha-1”
Claim · model-written summary
In limited water availability, irrigation at CPE 90 mm with 90 kg P2O5 ha-1 gave a higher gross return of 41040 ha-1 in broad bean.
- Taxon
- broad beanVicia fabae0
- Treatment
- irrigation at CPE 90 mm with 90 kg P2O5 ha-1e3
- Outcome
- gross returne3
- Direction
- highere3
- Value
- 41040 ha-1e3
- Qualifier
- In limited water availabilitye3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“optimize irrigation schedule and phosphorus level on broad bean”
e3“In limited water availability, higher seed yield (5.13 t ha-1), maximum WUE (37.18 kg ha-1 mm-1), higher gross return (` 41040 ha-1), net return (Rs. 25590 ha-1) and BCR (1.66) were found with irrigation at CPE 90 mm with 90 kg P2O5 ha-1”
Claim · model-written summary
In limited water availability, irrigation at CPE 90 mm with 90 kg P2O5 ha-1 gave a net return of Rs. 25590 ha-1 in broad bean.
- Taxon
- broad beanVicia fabae0
- Treatment
- irrigation at CPE 90 mm with 90 kg P2O5 ha-1e3
- Outcome
- net returne3
- Direction
- higherinferrede3
- Value
- Rs. 25590 ha-1e3
- Qualifier
- In limited water availabilitye3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“optimize irrigation schedule and phosphorus level on broad bean”
e3“In limited water availability, higher seed yield (5.13 t ha-1), maximum WUE (37.18 kg ha-1 mm-1), higher gross return (` 41040 ha-1), net return (Rs. 25590 ha-1) and BCR (1.66) were found with irrigation at CPE 90 mm with 90 kg P2O5 ha-1”
Claim · model-written summary
In limited water availability, irrigation at CPE 90 mm with 90 kg P2O5 ha-1 gave a benefit-cost ratio (BCR) of 1.66 in broad bean.
- Taxon
- broad beanVicia fabae0
- Treatment
- irrigation at CPE 90 mm with 90 kg P2O5 ha-1e3
- Outcome
- BCRe3
- Direction
- higherinferrede3
- Value
- 1.66e3
- Qualifier
- In limited water availabilitye3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“optimize irrigation schedule and phosphorus level on broad bean”
e3“In limited water availability, higher seed yield (5.13 t ha-1), maximum WUE (37.18 kg ha-1 mm-1), higher gross return (` 41040 ha-1), net return (Rs. 25590 ha-1) and BCR (1.66) were found with irrigation at CPE 90 mm with 90 kg P2O5 ha-1”
Claim · model-written summary
Yield of broad bean showed a significant linear relationship with applied irrigation water (R2=0.964).
- Taxon
- broad beanVicia fabae0
- Treatment
- applied irrigation watere4
- Outcome
- yielde4
- Value
- R2=0.964e4
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“optimize irrigation schedule and phosphorus level on broad bean”
e4“Significant linear relationships were detected between yield with applied irrigation water (R2=0.964) and phosphorus (R2=0.989)”
Claim · model-written summary
Yield of broad bean showed a significant linear relationship with phosphorus (R2=0.989).
- Taxon
- broad beanVicia fabae0
- Treatment
- phosphoruse4
- Outcome
- yielde4
- Value
- R2=0.989e4
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“optimize irrigation schedule and phosphorus level on broad bean”
e4“Significant linear relationships were detected between yield with applied irrigation water (R2=0.964) and phosphorus (R2=0.989)”
Claim · model-written summary
Irrigation at CPE 90 mm coupled with 90 kg P2O5 ha-1 is recommended to broad bean growers for higher yield, WUE and income.
- Taxon
- broad beanVicia fabae5
- Treatment
- irrigation at CPE 90 mm coupled with 90 kg P2O5 ha-1e5
- Outcome
- higher yield, WUE and incomee5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e5“Thus imposition of irrigation at CPE 90 mm coupled with 90 kg P2O5 ha-1 could be recommended to broad bean growers for deriving higher yield, WUE and income”
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