Abstract
Background: Phosphorus is the crucial element to enhance yields as well bio-chemical properties namely protein and oil content in groundnut. Buildup of insoluble phosphates and chemical fixation in soil reduces phosphorus consumption ability in plants. Phosphorus use efficiency (PUE) can be increased with higher levels of phosphorus rate. The study was framed to investigate the effect of phosphorus fertilization on yield, nutrient acquisition, use efficiency and bio-chemical compositions of groundnut. Methods: The experiment was conducted in summer seasons of 2016 and 2017, using split plot design with three varieties (‘JL-24’, ‘Gangapuri’, ‘TAG-24’) in main plot and four fertilization levels (0, 40, 60, 80kg P2O5 ha-1) in sub plots. Result: The study revealed that pod yield enhanced significantly by 15.4%, 27.3% and 39.9% with increase in fertilization rates from 40kg to 80kg ha-1 compare to unfertilized plots. Protein and oil content showed a positive response with phosphorus application. Agronomic efficiency, recovery efficiency and utilization efficiency were also increased with phosphorus rates, whereas, partial factor productivity, agro-physiological efficiency and physiological efficiency had decreasing trends. ‘Gangapuri’ gave higher pod yield (1.80t ha-1), protein (24.27%) and oil (45.41%) content than other selected varieties. Enhanced phosphorus rate also increases nutrient uptake in groundnut.
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Claims 10
Claim · model-written summary
Pod yield increased 15.4% at 40 kg phosphorus fertilizer relative to unfertilized plots.
- Taxon
- groundnut
Arachis hypogaeat0 - Treatment
- 40kge0
- Outcome
- pod yielde0
- Direction
- enhancede0
- Value
- 15.4%e0
- Comparator
- unfertilized plotse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“pod yield enhanced significantly by 15.4%, 27.3% and 39.9% with increase in fertilization rates from 40kg to 80kg ha-1 compare to unfertilized plots”
t0“of Groundnut”
Claim · model-written summary
Pod yield increased 27.3% at the intermediate phosphorus rate relative to unfertilized plots.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- fertilization ratese0
- Outcome
- pod yielde0
- Direction
- enhancede0
- Value
- 27.3%e0
- Comparator
- unfertilized plotse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“pod yield enhanced significantly by 15.4%, 27.3% and 39.9% with increase in fertilization rates from 40kg to 80kg ha-1 compare to unfertilized plots”
t0“of Groundnut”
Claim · model-written summary
Pod yield increased 39.9% at 80 kg phosphorus fertilizer relative to unfertilized plots.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- 80kg ha-1e0
- Outcome
- pod yielde0
- Direction
- enhancede0
- Value
- 39.9%e0
- Comparator
- unfertilized plotse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“pod yield enhanced significantly by 15.4%, 27.3% and 39.9% with increase in fertilization rates from 40kg to 80kg ha-1 compare to unfertilized plots”
t0“of Groundnut”
Claim · model-written summary
Phosphorus application increased groundnut protein and oil content.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- phosphorus applicatione0
- Outcome
- Protein and oil contente0
- Direction
- positive responsee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Protein and oil content showed a positive response with phosphorus application.”
t0“of Groundnut”
Claim · model-written summary
Agronomic, recovery and utilization efficiencies increased with phosphorus rates.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- phosphorus ratese0
- Outcome
- Agronomic efficiency, recovery efficiency and utilization efficiencye0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Agronomic efficiency, recovery efficiency and utilization efficiency were also increased with phosphorus rates”
t0“of Groundnut”
Claim · model-written summary
Partial factor productivity, agro-physiological efficiency and physiological efficiency decreased with phosphorus rates.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- phosphorus ratese1
- Outcome
- partial factor productivity, agro-physiological efficiency and physiological efficiencye0
- Direction
- decreasing trendse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“partial factor productivity, agro-physiological efficiency and physiological efficiency had decreasing trends”
t0“of Groundnut”
e1“Agronomic efficiency, recovery efficiency and utilization efficiency were also increased with phosphorus rates”
Claim · model-written summary
Gangapuri had higher pod yield of 1.80t ha-1 than other varieties.
- Taxon
- groundnutArachis hypogaeat0
- Material
- Gangapurie0
- Outcome
- pod yielde0
- Direction
- highere0
- Value
- 1.80t ha-1e0
- Comparator
- other selected varietiese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“‘Gangapuri’ gave higher pod yield (1.80t ha-1), protein (24.27%) and oil (45.41%) content than other selected varieties.”
t0“of Groundnut”
Claim · model-written summary
Gangapuri had higher protein content of 24.27% than other varieties.
- Taxon
- groundnutArachis hypogaeat0
- Material
- Gangapurie0
- Outcome
- proteine0
- Direction
- highere0
- Value
- 24.27%e0
- Comparator
- other selected varietiese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“‘Gangapuri’ gave higher pod yield (1.80t ha-1), protein (24.27%) and oil (45.41%) content than other selected varieties.”
t0“of Groundnut”
Claim · model-written summary
Gangapuri had higher oil content of 45.41% than other varieties.
- Taxon
- groundnutArachis hypogaeat0
- Material
- Gangapurie0
- Outcome
- oile0
- Direction
- highere0
- Value
- 45.41%e0
- Comparator
- other selected varietiese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“‘Gangapuri’ gave higher pod yield (1.80t ha-1), protein (24.27%) and oil (45.41%) content than other selected varieties.”
t0“of Groundnut”
Claim · model-written summary
Higher phosphorus rates increased groundnut nutrient uptake.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- Enhanced phosphorus ratee0
- Outcome
- nutrient uptakee0
- Direction
- increasese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Enhanced phosphorus rate also increases nutrient uptake in groundnut.”
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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.