Abstract
Established fertilizer recommendations for wheat is urgently required to enhance the application efficiency of commercial phosphorus (P) fertilizers. This study evaluated the effect of inorganic P combined with some organic supplements i.e., citric acid (CA) or pigeon manure juice (PMJ), on alkaline-calcareous soil as well as plant measurements and phosphorus efficiency parameters of wheat (Triticum durum ’Boussalem’). Different concentrations of P in solution i.e., 0.05, 0.10, 0.15, 0.20, and 0.40 mg l−1, were worked out theoretically using the Freundlich model. A greenhouse study was conducted on a permanent layout with three replicates. As a result, phosphorus in the control was 0.493 mg P pot−1. However, in amended pots with organic substances, the averages of P uptake were 0.701 and 0.785 mg P pot−1, respectively for PMJ and CA treatments. A lower P requirement of 0.195 and 0.245 mg P l−1 may be required in CA and PMJ treatments, compared to the control treatments (0.345 mg P l−1). In addition, the phosphorus absorption efficiency (PAE) was higher in the CA and PMJ treatments. So, it is recommended to apply P fertilizers with poultry manure juice as an alternative solution in order to improve the efficiency of inorganic P fertilizers and consequently reduce their application rates in alkaline calcareous soils.
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Claims 7
Claim · model-written summary
Pigeon manure juice raised wheat phosphorus uptake to 0.701 mg P per pot versus 0.493 in the control.
- Taxon
- wheat
Triticum aestivumt0 - Treatment
- PMJe0
- Outcome
- P uptakee0
- Direction
- highere1
- Value
- 0.701e0
- Qualifier
- 0.493 mg P pot−1e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“phosphorus in the control was 0.493 mg P pot−1. However, in amended pots with organic substances, the averages of P uptake were 0.701 and 0.785 mg P pot−1, respectively for PMJ and CA treatments”
t0“wheat plants”
e1“the phosphorus absorption efficiency (PAE) was higher in the CA and PMJ treatments”
Claim · model-written summary
Citric acid raised wheat phosphorus uptake to 0.785 mg P per pot versus 0.493 in the control.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- CAe0
- Outcome
- P uptakee0
- Value
- 0.785 mg P pot−1e0
- Qualifier
- 0.493 mg P pot−1e0
- Comparator
- controle0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“phosphorus in the control was 0.493 mg P pot−1. However, in amended pots with organic substances, the averages of P uptake were 0.701 and 0.785 mg P pot−1, respectively for PMJ and CA treatments”
t0“wheat plants”
Claim · model-written summary
Citric acid reduced wheat phosphorus requirement to 0.195 mg P per liter versus 0.345 in the control.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- CAe0
- Outcome
- P requiremente0
- Direction
- lowere0
- Value
- 0.195e0
- Qualifier
- 0.345 mg P l−1e0
- Comparator
- control treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A lower P requirement of 0.195 and 0.245 mg P l−1 may be required in CA and PMJ treatments, compared to the control treatments (0.345 mg P l−1)”
t0“wheat plants”
Claim · model-written summary
Pigeon manure juice reduced wheat phosphorus requirement to 0.245 mg P per liter versus 0.345 in the control.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- PMJe0
- Outcome
- P requiremente0
- Direction
- lowere0
- Value
- 0.245 mg P l−1e0
- Qualifier
- 0.345 mg P l−1e0
- Comparator
- control treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A lower P requirement of 0.195 and 0.245 mg P l−1 may be required in CA and PMJ treatments, compared to the control treatments (0.345 mg P l−1)”
t0“wheat plants”
Claim · model-written summary
Citric acid increased phosphorus absorption efficiency.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- CAe0
- Outcome
- phosphorus absorption efficiency (PAE)e0
- Direction
- highere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the phosphorus absorption efficiency (PAE) was higher in the CA and PMJ treatments”
t0“wheat plants”
Claim · model-written summary
Pigeon manure juice increased phosphorus absorption efficiency.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- PMJe0
- Outcome
- phosphorus absorption efficiency (PAE)e0
- Direction
- highere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the phosphorus absorption efficiency (PAE) was higher in the CA and PMJ treatments”
t0“wheat plants”
Claim · model-written summary
The authors recommend phosphorus fertilizer with poultry manure juice to improve efficiency and reduce fertilizer rates.
- Taxon
- wheatTriticum aestivumt0
- Outcome
- apply P fertilizers with poultry manure juicee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“it is recommended to apply P fertilizers with poultry manure juice as an alternative solution in order to improve the efficiency of inorganic P fertilizers and consequently reduce their application rates”
t0“wheat plants”
The same questions in other papers
citric acid · nutrient: content · Triticum aestivum (wheat)Positive and negative results
6 papers in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
- positive
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See all 8 papers →fertilization · nutrient: content · Triticum aestivum (wheat)Positive and negative results
853 papers in the same direction as this paper · 95 in the opposite direction · 10 reporting no difference from an alternative
- positive
- negative
- negative
955 papers more in this group
See all 959 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.