Abstract
Abstract The study was conducted at the Al-Hindiya Gardening Station (Karbala province), To study the effect of spraying 3 levels of nano zinc (0, 2, 4 g.L −1 ) and two levels of humic acid solution (2, 4 ml.L −1 ) and adding urea mineral fertilizer at two levels (5, 10 g.seedlings −1 ) in the growth of pear seedlings, Hollywood cultivar grafted on apricot seedlings. The experiment was conducted according to completely randomized designs with three replicates, and the results were as follows: The treatment of zinc at a concentration of (2 ml.L −1 ) was significantly higher in all vegetative growth traits that included seedlings length, stem diameter, number of leaves, leaf area, dry material of the plant and leaf content of chlorophyll and zinc and gave the highest averages of 84.20 cm, 7.62 mm, 40.70 leaf.seedling −1 , 23.67 2 cm 2 , 42.28 g, 30.27 spad, 9.71 mg.100 g −1 , respectively, by comparison treatment, Where, the treatment with a humic acid concentration of 4 ml. Liters -1 was excelled on the above traits and gave the highest averages amounted to 78.17 cm, 7.04 mm, 41.73 leaf.seedling −1 , 23.64 cm 2 , 43.53 g, 29.17 spad, 9.34 mg.100 g −1 in respectively compared to the treatment of 2 ml.L −1 , the treatment of adding urea mineral fertilizer at the level of (10 gm.seedling −1 ) was significantly excelled by giving the highest values of all studied vegetative traits amounted to 77.89 cm, 7.18 mm, 39.87 leaf.seedling −1 , 22.45 cm 2 , 42.19 g, 28.64 spad, 9.39 mg. 100 g −1 respectively Keywords: term, term, term
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Claims 20
Claim · model-written summary
Zinc spraying at 2 ml/L gave significantly higher seedling length (84.20 cm) than the comparison treatment.
- Taxon
- pear
_Poirier_Fleurs_et_feuilles.jpg?width=60)
Pyrus communist0 - Material
- Hollywoodt0
- Treatment
- zince1
- Outcome
- seedlings lengthe1
- Direction
- significantly highere1
- Value
- 84.20 cme1
- Comparator
- by comparison treatmente1
- Setting
- Al-Hindiya Gardening Station (Karbala province)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Poirier_Fleurs_et_feuilles.jpg?width=500)
Verbatim
t0“pear seedlings (Hollywood cultivar)”
e0“The study was conducted at the Al-Hindiya Gardening Station (Karbala province)”
e1“The treatment of zinc at a concentration of (2 ml.L −1 ) was significantly higher in all vegetative growth traits that included seedlings length, stem diameter, number of leaves, leaf area, dry material of the plant and leaf content of chlorophyll and zinc and gave the highest averages of 84.20 cm, 7.62 mm, 40.70 leaf.seedling −1 , 23.67 2 cm 2 , 42.28 g, 30.27 spad, 9.71 mg.100 g −1 , respectively, by comparison treatment”
Claim · model-written summary
Zinc spraying at 2 ml/L gave significantly higher stem diameter (7.62 mm) than the comparison treatment.
- Taxon
- pearPyrus communist0
- Material
- Hollywoodt0
- Treatment
- zince1
- Outcome
- stem diametere1
- Direction
- significantly highere1
- Value
- 7.62 mme1
- Comparator
- by comparison treatmente1
- Setting
- Al-Hindiya Gardening Station (Karbala province)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear seedlings (Hollywood cultivar)”
e0“The study was conducted at the Al-Hindiya Gardening Station (Karbala province)”
e1“The treatment of zinc at a concentration of (2 ml.L −1 ) was significantly higher in all vegetative growth traits that included seedlings length, stem diameter, number of leaves, leaf area, dry material of the plant and leaf content of chlorophyll and zinc and gave the highest averages of 84.20 cm, 7.62 mm, 40.70 leaf.seedling −1 , 23.67 2 cm 2 , 42.28 g, 30.27 spad, 9.71 mg.100 g −1 , respectively, by comparison treatment”
Claim · model-written summary
Zinc spraying at 2 ml/L gave significantly higher number of leaves (40.70 per seedling) than the comparison treatment.
- Taxon
- pearPyrus communist0
- Material
- Hollywoodt0
- Treatment
- zince1
- Outcome
- number of leavese1
- Direction
- significantly highere1
- Value
- 40.70 leaf.seedling −1e1
- Comparator
- by comparison treatmente1
- Setting
- Al-Hindiya Gardening Station (Karbala province)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear seedlings (Hollywood cultivar)”
e0“The study was conducted at the Al-Hindiya Gardening Station (Karbala province)”
e1“The treatment of zinc at a concentration of (2 ml.L −1 ) was significantly higher in all vegetative growth traits that included seedlings length, stem diameter, number of leaves, leaf area, dry material of the plant and leaf content of chlorophyll and zinc and gave the highest averages of 84.20 cm, 7.62 mm, 40.70 leaf.seedling −1 , 23.67 2 cm 2 , 42.28 g, 30.27 spad, 9.71 mg.100 g −1 , respectively, by comparison treatment”
Claim · model-written summary
Zinc spraying at 2 ml/L gave significantly higher leaf area (23.67 cm2) than the comparison treatment.
- Taxon
- pearPyrus communist0
- Material
- Hollywoodt0
- Treatment
- zince1
- Outcome
- leaf areae1
- Direction
- significantly highere1
- Value
- 23.67 2 cm 2e1
- Comparator
- by comparison treatmente1
- Setting
- Al-Hindiya Gardening Station (Karbala province)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear seedlings (Hollywood cultivar)”
e0“The study was conducted at the Al-Hindiya Gardening Station (Karbala province)”
e1“The treatment of zinc at a concentration of (2 ml.L −1 ) was significantly higher in all vegetative growth traits that included seedlings length, stem diameter, number of leaves, leaf area, dry material of the plant and leaf content of chlorophyll and zinc and gave the highest averages of 84.20 cm, 7.62 mm, 40.70 leaf.seedling −1 , 23.67 2 cm 2 , 42.28 g, 30.27 spad, 9.71 mg.100 g −1 , respectively, by comparison treatment”
Claim · model-written summary
Zinc spraying at 2 ml/L gave significantly higher dry material of the plant (42.28 g) than the comparison treatment.
- Taxon
- pearPyrus communist0
- Material
- Hollywoodt0
- Treatment
- zince1
- Outcome
- dry material of the plante1
- Direction
- significantly highere1
- Value
- 42.28 ge1
- Comparator
- by comparison treatmente1
- Setting
- Al-Hindiya Gardening Station (Karbala province)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear seedlings (Hollywood cultivar)”
e0“The study was conducted at the Al-Hindiya Gardening Station (Karbala province)”
e1“The treatment of zinc at a concentration of (2 ml.L −1 ) was significantly higher in all vegetative growth traits that included seedlings length, stem diameter, number of leaves, leaf area, dry material of the plant and leaf content of chlorophyll and zinc and gave the highest averages of 84.20 cm, 7.62 mm, 40.70 leaf.seedling −1 , 23.67 2 cm 2 , 42.28 g, 30.27 spad, 9.71 mg.100 g −1 , respectively, by comparison treatment”
Claim · model-written summary
Zinc spraying at 2 ml/L gave significantly higher leaf chlorophyll content (30.27 SPAD) than the comparison treatment.
- Taxon
- pearPyrus communist0
- Material
- Hollywoodt0
- Treatment
- zince1
- Outcome
- leaf content of chlorophylle1
- Direction
- significantly highere1
- Value
- 30.27 spade1
- Comparator
- by comparison treatmente1
- Setting
- Al-Hindiya Gardening Station (Karbala province)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear seedlings (Hollywood cultivar)”
e0“The study was conducted at the Al-Hindiya Gardening Station (Karbala province)”
e1“The treatment of zinc at a concentration of (2 ml.L −1 ) was significantly higher in all vegetative growth traits that included seedlings length, stem diameter, number of leaves, leaf area, dry material of the plant and leaf content of chlorophyll and zinc and gave the highest averages of 84.20 cm, 7.62 mm, 40.70 leaf.seedling −1 , 23.67 2 cm 2 , 42.28 g, 30.27 spad, 9.71 mg.100 g −1 , respectively, by comparison treatment”
Claim · model-written summary
Zinc spraying at 2 ml/L gave significantly higher leaf zinc content (9.71 mg/100 g) than the comparison treatment.
- Taxon
- pearPyrus communist0
- Material
- Hollywoodt0
- Treatment
- zince1
- Outcome
- leaf content of chlorophyll and zince1
- Direction
- significantly highere1
- Value
- 9.71 mg.100 g −1e1
- Comparator
- by comparison treatmente1
- Setting
- Al-Hindiya Gardening Station (Karbala province)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear seedlings (Hollywood cultivar)”
e0“The study was conducted at the Al-Hindiya Gardening Station (Karbala province)”
e1“The treatment of zinc at a concentration of (2 ml.L −1 ) was significantly higher in all vegetative growth traits that included seedlings length, stem diameter, number of leaves, leaf area, dry material of the plant and leaf content of chlorophyll and zinc and gave the highest averages of 84.20 cm, 7.62 mm, 40.70 leaf.seedling −1 , 23.67 2 cm 2 , 42.28 g, 30.27 spad, 9.71 mg.100 g −1 , respectively, by comparison treatment”
Claim · model-written summary
Humic acid at 4 ml/L gave the highest seedling length (78.17 cm) compared with 2 ml/L.
- Taxon
- pearPyrus communist0
- Material
- Hollywoodt0
- Treatment
- humic acide2
- Outcome
- seedlings lengthe1
- Direction
- higheste2
- Value
- 78.17 cme2
- Comparator
- the treatment of 2 ml.L −1e2
- Setting
- Al-Hindiya Gardening Station (Karbala province)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear seedlings (Hollywood cultivar)”
e0“The study was conducted at the Al-Hindiya Gardening Station (Karbala province)”
e1“seedlings length, stem diameter, number of leaves, leaf area, dry material of the plant and leaf content of chlorophyll and zinc”
e2“the treatment with a humic acid concentration of 4 ml. Liters -1 was excelled on the above traits and gave the highest averages amounted to 78.17 cm, 7.04 mm, 41.73 leaf.seedling −1 , 23.64 cm 2 , 43.53 g, 29.17 spad, 9.34 mg.100 g −1 in respectively compared to the treatment of 2 ml.L −1”
Claim · model-written summary
Humic acid at 4 ml/L gave the highest stem diameter (7.04 mm) compared with 2 ml/L.
- Taxon
- pearPyrus communist0
- Material
- Hollywoodt0
- Treatment
- humic acide2
- Outcome
- stem diametere1
- Direction
- higheste2
- Value
- 7.04 mme2
- Comparator
- the treatment of 2 ml.L −1e2
- Setting
- Al-Hindiya Gardening Station (Karbala province)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear seedlings (Hollywood cultivar)”
e0“The study was conducted at the Al-Hindiya Gardening Station (Karbala province)”
e1“seedlings length, stem diameter, number of leaves, leaf area, dry material of the plant and leaf content of chlorophyll and zinc”
e2“the treatment with a humic acid concentration of 4 ml. Liters -1 was excelled on the above traits and gave the highest averages amounted to 78.17 cm, 7.04 mm, 41.73 leaf.seedling −1 , 23.64 cm 2 , 43.53 g, 29.17 spad, 9.34 mg.100 g −1 in respectively compared to the treatment of 2 ml.L −1”
Claim · model-written summary
Humic acid at 4 ml/L gave the highest number of leaves (41.73 per seedling) compared with 2 ml/L.
- Taxon
- pearPyrus communist0
- Material
- Hollywoodt0
- Treatment
- humic acide2
- Outcome
- number of leavese1
- Direction
- higheste2
- Value
- 41.73 leaf.seedling −1e2
- Comparator
- the treatment of 2 ml.L −1e2
- Setting
- Al-Hindiya Gardening Station (Karbala province)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear seedlings (Hollywood cultivar)”
e0“The study was conducted at the Al-Hindiya Gardening Station (Karbala province)”
e1“seedlings length, stem diameter, number of leaves, leaf area, dry material of the plant and leaf content of chlorophyll and zinc”
e2“the treatment with a humic acid concentration of 4 ml. Liters -1 was excelled on the above traits and gave the highest averages amounted to 78.17 cm, 7.04 mm, 41.73 leaf.seedling −1 , 23.64 cm 2 , 43.53 g, 29.17 spad, 9.34 mg.100 g −1 in respectively compared to the treatment of 2 ml.L −1”
Claim · model-written summary
Humic acid at 4 ml/L gave the highest leaf area (23.64 cm2) compared with 2 ml/L.
- Taxon
- pearPyrus communist0
- Material
- Hollywoodt0
- Treatment
- humic acide2
- Outcome
- leaf areae1
- Direction
- higheste2
- Value
- 23.64 cm 2e2
- Comparator
- the treatment of 2 ml.L −1e2
- Setting
- Al-Hindiya Gardening Station (Karbala province)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear seedlings (Hollywood cultivar)”
e0“The study was conducted at the Al-Hindiya Gardening Station (Karbala province)”
e1“seedlings length, stem diameter, number of leaves, leaf area, dry material of the plant and leaf content of chlorophyll and zinc”
e2“the treatment with a humic acid concentration of 4 ml. Liters -1 was excelled on the above traits and gave the highest averages amounted to 78.17 cm, 7.04 mm, 41.73 leaf.seedling −1 , 23.64 cm 2 , 43.53 g, 29.17 spad, 9.34 mg.100 g −1 in respectively compared to the treatment of 2 ml.L −1”
Claim · model-written summary
Humic acid at 4 ml/L gave the highest dry material of the plant (43.53 g) compared with 2 ml/L.
- Taxon
- pearPyrus communist0
- Material
- Hollywoodt0
- Treatment
- humic acide2
- Outcome
- dry material of the plante1
- Direction
- higheste2
- Value
- 43.53 ge2
- Comparator
- the treatment of 2 ml.L −1e2
- Setting
- Al-Hindiya Gardening Station (Karbala province)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear seedlings (Hollywood cultivar)”
e0“The study was conducted at the Al-Hindiya Gardening Station (Karbala province)”
e1“seedlings length, stem diameter, number of leaves, leaf area, dry material of the plant and leaf content of chlorophyll and zinc”
e2“the treatment with a humic acid concentration of 4 ml. Liters -1 was excelled on the above traits and gave the highest averages amounted to 78.17 cm, 7.04 mm, 41.73 leaf.seedling −1 , 23.64 cm 2 , 43.53 g, 29.17 spad, 9.34 mg.100 g −1 in respectively compared to the treatment of 2 ml.L −1”
Claim · model-written summary
Humic acid at 4 ml/L gave the highest leaf chlorophyll content (29.17 SPAD) compared with 2 ml/L.
- Taxon
- pearPyrus communist0
- Material
- Hollywoodt0
- Treatment
- humic acide2
- Outcome
- leaf content of chlorophylle1
- Direction
- higheste2
- Value
- 29.17 spade2
- Comparator
- the treatment of 2 ml.L −1e2
- Setting
- Al-Hindiya Gardening Station (Karbala province)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear seedlings (Hollywood cultivar)”
e0“The study was conducted at the Al-Hindiya Gardening Station (Karbala province)”
e1“seedlings length, stem diameter, number of leaves, leaf area, dry material of the plant and leaf content of chlorophyll and zinc”
e2“the treatment with a humic acid concentration of 4 ml. Liters -1 was excelled on the above traits and gave the highest averages amounted to 78.17 cm, 7.04 mm, 41.73 leaf.seedling −1 , 23.64 cm 2 , 43.53 g, 29.17 spad, 9.34 mg.100 g −1 in respectively compared to the treatment of 2 ml.L −1”
Claim · model-written summary
Urea at 10 g per seedling gave significantly higher seedling length (77.89 cm) than the other urea levels.
- Taxon
- pearPyrus communist0
- Material
- Hollywoodt0
- Treatment
- urea mineral fertilizere3
- Outcome
- seedlings lengthe1
- Direction
- highest valuese3
- Value
- 77.89 cme3
- Setting
- Al-Hindiya Gardening Station (Karbala province)e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear seedlings (Hollywood cultivar)”
e0“The study was conducted at the Al-Hindiya Gardening Station (Karbala province)”
e1“seedlings length, stem diameter, number of leaves, leaf area, dry material of the plant and leaf content of chlorophyll and zinc”
e3“the treatment of adding urea mineral fertilizer at the level of (10 gm.seedling −1 ) was significantly excelled by giving the highest values of all studied vegetative traits amounted to 77.89 cm, 7.18 mm, 39.87 leaf.seedling −1 , 22.45 cm 2 , 42.19 g, 28.64 spad, 9.39 mg. 100 g −1 respectively”
Claim · model-written summary
Urea at 10 g per seedling gave the highest stem diameter (7.18 mm).
- Taxon
- pearPyrus communist0
- Material
- Hollywoodt0
- Treatment
- urea mineral fertilizere3
- Outcome
- stem diametere1
- Direction
- highest valuese3
- Value
- 7.18 mme3
- Setting
- Al-Hindiya Gardening Station (Karbala province)e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear seedlings (Hollywood cultivar)”
e0“The study was conducted at the Al-Hindiya Gardening Station (Karbala province)”
e1“seedlings length, stem diameter, number of leaves, leaf area, dry material of the plant and leaf content of chlorophyll and zinc”
e3“the treatment of adding urea mineral fertilizer at the level of (10 gm.seedling −1 ) was significantly excelled by giving the highest values of all studied vegetative traits amounted to 77.89 cm, 7.18 mm, 39.87 leaf.seedling −1 , 22.45 cm 2 , 42.19 g, 28.64 spad, 9.39 mg. 100 g −1 respectively”
Claim · model-written summary
Urea at 10 g per seedling gave the highest number of leaves (39.87 per seedling).
- Taxon
- pearPyrus communist0
- Material
- Hollywoodt0
- Treatment
- urea mineral fertilizere3
- Outcome
- number of leavese1
- Direction
- highest valuese3
- Value
- 39.87 leaf.seedling −1e3
- Setting
- Al-Hindiya Gardening Station (Karbala province)e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear seedlings (Hollywood cultivar)”
e0“The study was conducted at the Al-Hindiya Gardening Station (Karbala province)”
e1“seedlings length, stem diameter, number of leaves, leaf area, dry material of the plant and leaf content of chlorophyll and zinc”
e3“the treatment of adding urea mineral fertilizer at the level of (10 gm.seedling −1 ) was significantly excelled by giving the highest values of all studied vegetative traits amounted to 77.89 cm, 7.18 mm, 39.87 leaf.seedling −1 , 22.45 cm 2 , 42.19 g, 28.64 spad, 9.39 mg. 100 g −1 respectively”
Claim · model-written summary
Urea at 10 g per seedling gave the highest leaf area (22.45 cm2).
- Taxon
- pearPyrus communist0
- Material
- Hollywoodt0
- Treatment
- urea mineral fertilizere3
- Outcome
- leaf areae1
- Direction
- highest valuese3
- Value
- 22.45 cm 2e3
- Setting
- Al-Hindiya Gardening Station (Karbala province)e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear seedlings (Hollywood cultivar)”
e0“The study was conducted at the Al-Hindiya Gardening Station (Karbala province)”
e1“seedlings length, stem diameter, number of leaves, leaf area, dry material of the plant and leaf content of chlorophyll and zinc”
e3“the treatment of adding urea mineral fertilizer at the level of (10 gm.seedling −1 ) was significantly excelled by giving the highest values of all studied vegetative traits amounted to 77.89 cm, 7.18 mm, 39.87 leaf.seedling −1 , 22.45 cm 2 , 42.19 g, 28.64 spad, 9.39 mg. 100 g −1 respectively”
Claim · model-written summary
Urea at 10 g per seedling gave the highest dry material of the plant (42.19 g).
- Taxon
- pearPyrus communist0
- Material
- Hollywoodt0
- Treatment
- urea mineral fertilizere3
- Outcome
- dry material of the plante1
- Direction
- highest valuese3
- Value
- 42.19 ge3
- Setting
- Al-Hindiya Gardening Station (Karbala province)e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear seedlings (Hollywood cultivar)”
e0“The study was conducted at the Al-Hindiya Gardening Station (Karbala province)”
e1“seedlings length, stem diameter, number of leaves, leaf area, dry material of the plant and leaf content of chlorophyll and zinc”
e3“the treatment of adding urea mineral fertilizer at the level of (10 gm.seedling −1 ) was significantly excelled by giving the highest values of all studied vegetative traits amounted to 77.89 cm, 7.18 mm, 39.87 leaf.seedling −1 , 22.45 cm 2 , 42.19 g, 28.64 spad, 9.39 mg. 100 g −1 respectively”
Claim · model-written summary
Urea at 10 g per seedling gave the highest leaf chlorophyll content (28.64 SPAD).
- Taxon
- pearPyrus communist0
- Material
- Hollywoodt0
- Treatment
- urea mineral fertilizere3
- Outcome
- leaf content of chlorophylle1
- Direction
- highest valuese3
- Value
- 28.64 spade3
- Setting
- Al-Hindiya Gardening Station (Karbala province)e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear seedlings (Hollywood cultivar)”
e0“The study was conducted at the Al-Hindiya Gardening Station (Karbala province)”
e1“seedlings length, stem diameter, number of leaves, leaf area, dry material of the plant and leaf content of chlorophyll and zinc”
e3“the treatment of adding urea mineral fertilizer at the level of (10 gm.seedling −1 ) was significantly excelled by giving the highest values of all studied vegetative traits amounted to 77.89 cm, 7.18 mm, 39.87 leaf.seedling −1 , 22.45 cm 2 , 42.19 g, 28.64 spad, 9.39 mg. 100 g −1 respectively”
Claim · model-written summary
Urea at 10 g per seedling gave the highest leaf zinc content (9.39 mg/100 g).
- Taxon
- pearPyrus communist0
- Material
- Hollywoodt0
- Treatment
- urea mineral fertilizere3
- Outcome
- leaf content of chlorophyll and zince1
- Direction
- highest valuese3
- Value
- 9.39 mg. 100 g −1e3
- Setting
- Al-Hindiya Gardening Station (Karbala province)e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“pear seedlings (Hollywood cultivar)”
e0“The study was conducted at the Al-Hindiya Gardening Station (Karbala province)”
e1“seedlings length, stem diameter, number of leaves, leaf area, dry material of the plant and leaf content of chlorophyll and zinc”
e3“the treatment of adding urea mineral fertilizer at the level of (10 gm.seedling −1 ) was significantly excelled by giving the highest values of all studied vegetative traits amounted to 77.89 cm, 7.18 mm, 39.87 leaf.seedling −1 , 22.45 cm 2 , 42.19 g, 28.64 spad, 9.39 mg. 100 g −1 respectively”
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