Abstract
The study was conducted at the nursery of Malta station Duhok, Kurdistan region -Iraq, during the season 2011 to study the effect of ascorbic acid and humic acid on vegetative growth of two olive (Olea europaea) cultivars (Khithairy and Sorany ). The transplants were sprayed with four levels (0, 500, 1000 and 2000 mg.l -1 ) ascorbic acid and four levels of humic acid (0, 20, 40 and 60 mg.l -1 ). When transplant treated with 500 mg.l -1 ascorbic acid showed significantly effect of most characteristics, however foliar application of humic acid at 20 mg.l -1 significantly increase plant height, leaf fresh weight and leaf dry weight. Khithairy cultivar significantly dominated Sorany cultivar of the most studied characteristics. The interactions between cultivar and ascorbic acid showed significantly affected on the most characteristic studied, while Khithairy cultivar when treated with 500 mg.l -1 ascorbic acid significantly increased plant height, leaves number, leaf area and lateral shoot number. Cultivar and humic acid interactions showed that the Khithairy when treated with 60 mg.l -1 humic acid significantly affected on the most of the characteristic studied while the interactions between ascorbic acid and humic showed that the transplants when treated with 20mg.l - humic only increase significantly most characteristics. The interactions between (khithairy0 mg.l -1 ascorbic acid 60 mg.l -1 humic) increased significantly leaves number, shoot length and lateral shoot number.
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Claims 8
Claim · model-written summary
A 500 mg.l -1 ascorbic acid spray significantly affected most olive transplant traits.
- Taxon
- olive
Olea europaeae1 - Treatment
- 500 mg.l -1 ascorbic acide0
- Outcome
- most characteristicse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“When transplant treated with 500 mg.l -1 ascorbic acid showed significantly effect of most characteristics”
e1“olive (Olea europaea) cultivars”
Claim · model-written summary
Humic acid at 20 mg.l -1 significantly increased olive transplant height and leaf fresh and dry weights.
- Taxon
- oliveOlea europaeae1
- Treatment
- humic acid at 20 mg.l -1e0
- Outcome
- plant height, leaf fresh weight and leaf dry weighte0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“foliar application of humic acid at 20 mg.l -1 significantly increase plant height, leaf fresh weight and leaf dry weight”
e1“olive (Olea europaea) cultivars”
Claim · model-written summary
Khithairy surpassed Sorany for most measured characteristics.
- Taxon
- oliveOlea europaeae1
- Material
- Khithairye0
- Outcome
- most studied characteristicse0
- Direction
- dominatede0
- Comparator
- Soranye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Khithairy cultivar significantly dominated Sorany cultivar of the most studied characteristics”
e1“olive (Olea europaea) cultivars”
Claim · model-written summary
Cultivar by ascorbic acid interactions significantly affected most olive traits.
- Taxon
- oliveOlea europaeae1
- Treatment
- ascorbic acide0
- Outcome
- most characteristic studiede0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The interactions between cultivar and ascorbic acid showed significantly affected on the most characteristic studied”
e1“olive (Olea europaea) cultivars”
Claim · model-written summary
Khithairy treated with 500 mg.l -1 ascorbic acid significantly increased height, leaf number, leaf area, and lateral shoot number.
- Taxon
- oliveOlea europaeae1
- Material
- Khithairye0
- Treatment
- 500 mg.l -1 ascorbic acide0
- Outcome
- plant height, leaves number, leaf area and lateral shoot numbere0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Khithairy cultivar when treated with 500 mg.l -1 ascorbic acid significantly increased plant height, leaves number, leaf area and lateral shoot number”
e1“olive (Olea europaea) cultivars”
Claim · model-written summary
Khithairy treated with 60 mg.l -1 humic acid showed significant effects on most traits.
- Taxon
- oliveOlea europaeae1
- Material
- Khithairye0
- Treatment
- 60 mg.l -1 humic acide0
- Outcome
- most of the characteristic studiede0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Khithairy when treated with 60 mg.l -1 humic acid significantly affected on the most of the characteristic studied”
e1“olive (Olea europaea) cultivars”
Claim · model-written summary
Humic acid alone at 20mg.l - significantly increased most traits.
- Taxon
- oliveOlea europaeae1
- Treatment
- 20mg.l - humice0
- Outcome
- most characteristicse0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“transplants when treated with 20mg.l - humic only increase significantly most characteristics”
e1“olive (Olea europaea) cultivars”
Claim · model-written summary
Khithairy given 0 mg.l -1 ascorbic acid and 60 mg.l -1 humic acid had increased leaf number, shoot length, and lateral shoot number.
- Taxon
- oliveOlea europaeae1
- Material
- khithairye0
- Treatment
- 0 mg.l -1 ascorbic acid 60 mg.l -1 humice0
- Outcome
- leaves number, shoot length and lateral shoot numbere0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“(khithairy0 mg.l -1 ascorbic acid 60 mg.l -1 humic) increased significantly leaves number, shoot length and lateral shoot number”
e1“olive (Olea europaea) cultivars”
The same questions in other papers
ascorbic acid · growth · Olea europaea (common olive)Results agree
1 paper in the same direction as this paper
- positive
other · growth · Olea europaea (common olive)Results agree
19 papers in the same direction as this paper
- positive
- positive
- positive
16 papers more in this group
See all 20 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.