Abstract
During the two successive summer seasons of 2022 and 2023, two field experiments were performed in the experimental farm of the faculty of Agriculture, Zagazig University, Egypt, to investigate the effectiveness of phosphoric fertilizer levels and zinc foliar application timeon yield, yield attributes and quality of peanut/ groundnut seeds. Split plot design was used laying out P levels in main plots and allocating Znapplication timein the sub plots.Results exhibited the operative effects of Plevels on pod and seed numbers and weights. The uppermost pod number and weight/plant were the resultant of supplying 23.25 kg P2O5/fad. Zn application at pegging was conjoint with noteworthy increase for both seed number and weight/plant. Early application of Zn(35 days after sowing, 35 DAS) increased pigged flowers, while late application (65 DAS) promoted seed weight/plant. Yields of pods, seeds and the biological one besides the harvest index were sensibly affected ascribed to the treatments of P levels and Zn supply. Phosphorus levels affected vegetative growth efficiency, while the moderate P level (32.25 kg P2O5/fad.) has intrinsically influenced on peanut yield attributes and enhanced pod number and weight/plant, seed weight/plant as well as 100 seed weight. Zinc application time affected pod and seed yields. The interaction between P levels and and time of Zn application was significant, with seed yield being the decisive factor. Oil percentage is a varietal property, with Zn application time and P levels not significantly affecting seed content. Seed protein content was significantly different, with Zn being the substantial factor affecting protein content.P-uptake (PU) and nitrogen use efficiency (NUE) in peanut plants were significantly inverse affected by P levels and Zn application time. It is recommended to supply phosphorusat 23.25 P2O5 kg/fad., and apply Zinc 50 DAS at pegging face for affluence yields and high quality
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Claims 14
Claim · model-written summary
Phosphorus affected peanut pod and seed numbers and weights.
- Taxon
- peanut
Arachis hypogaeat0 - Treatment
- Plevelse0
- Outcome
- pod and seed numbers and weightse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“operative effects of Plevels on pod and seed numbers and weights”
t0“PEANUT”
Claim · model-written summary
Supplying 23.25 kg P2O5/fad. gave the uppermost peanut pod number and weight per plant.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- 23.25 kg P2O5/fad.e0
- Outcome
- pod number and weight/plante0
- Direction
- uppermoste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The uppermost pod number and weight/plant were the resultant of supplying 23.25 kg P2O5/fad.”
t0“PEANUT”
Claim · model-written summary
Zinc at pegging increased peanut seed number and weight per plant.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- Zn application at pegginge0
- Outcome
- seed number and weight/plante0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Zn application at pegging was conjoint with noteworthy increase for both seed number and weight/plant”
t0“PEANUT”
Claim · model-written summary
Early zinc application increased pegged flowers in peanut.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- Early application of Zn(35 days after sowing, 35 DAS)e0
- Outcome
- pigged flowerse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Early application of Zn(35 days after sowing, 35 DAS) increased pigged flowers”
t0“PEANUT”
Claim · model-written summary
Late zinc application promoted peanut seed weight per plant.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- late application (65 DAS)e0
- Outcome
- seed weight/plante0
- Direction
- promotede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“late application (65 DAS) promoted seed weight/plant”
t0“PEANUT”
Claim · model-written summary
Phosphorus and zinc treatments affected peanut pod, seed and biological yields and harvest index.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- P levels and Zn supplye0
- Outcome
- Yields of pods, seeds and the biological onee0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Yields of pods, seeds and the biological one besides the harvest index were sensibly affected ascribed to the treatments of P levels and Zn supply”
t0“PEANUT”
Claim · model-written summary
Phosphorus levels affected peanut vegetative growth efficiency.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- Phosphorus levelse0
- Outcome
- vegetative growth efficiencye0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Phosphorus levels affected vegetative growth efficiency”
t0“PEANUT”
Claim · model-written summary
Moderate phosphorus enhanced peanut pod number and weight, seed weight and 100 seed weight.
- Taxon
- peanutArachis hypogaeae0
- Treatment
- 32.25 kg P2O5/fad.e0
- Outcome
- pod number and weight/plant, seed weight/plant as well as 100 seed weighte0
- Direction
- enhancede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the moderate P level (32.25 kg P2O5/fad.) has intrinsically influenced on peanut yield attributes and enhanced pod number and weight/plant, seed weight/plant as well as 100 seed weight”
Claim · model-written summary
Zinc application time affected peanut pod and seed yields.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- Zinc application timee0
- Outcome
- pod and seed yieldse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Zinc application time affected pod and seed yields”
t0“PEANUT”
Claim · model-written summary
Phosphorus level and zinc timing interacted significantly for peanut seed yield.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- P levels and and time of Zn applicatione0
- Outcome
- seed yielde0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The interaction between P levels and and time of Zn application was significant, with seed yield being the decisive factor”
t0“PEANUT”
Claim · model-written summary
Zinc timing and phosphorus levels did not significantly affect peanut seed oil content.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- Zn application time and P levelse0
- Outcome
- seed contente0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Zn application time and P levels not significantly affecting seed content”
t0“PEANUT”
Claim · model-written summary
Peanut seed protein content differed significantly, with zinc the main factor.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- Zne0
- Outcome
- Seed protein contente0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seed protein content was significantly different, with Zn being the substantial factor affecting protein content”
t0“PEANUT”
Claim · model-written summary
Phosphorus and zinc timing inversely affected peanut phosphorus uptake and nitrogen use efficiency.
- Taxon
- peanutArachis hypogaeae0
- Treatment
- P levels and Zn application timee0
- Outcome
- P-uptake (PU) and nitrogen use efficiency (NUE)e0
- Direction
- inversee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“P-uptake (PU) and nitrogen use efficiency (NUE) in peanut plants were significantly inverse affected by P levels and Zn application time”
Claim · model-written summary
The authors recommend 23.25 P2O5 kg/fad. phosphorus and zinc at pegging for high peanut yield and quality.
- Taxon
- peanutArachis hypogaeat0
- Outcome
- supply phosphorusat 23.25 P2O5 kg/fad., and apply Zinc 50 DAS at pegging facee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“It is recommended to supply phosphorusat 23.25 P2O5 kg/fad., and apply Zinc 50 DAS at pegging face for affluence yields and high quality”
t0“PEANUT”
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