Abstract
Abstract This study was conducted in one of the private orchards at the village of Al-Budhiyab, Ramadi district, Anbar governorate, in the spring season 2023, on sweet orange young trees cv. local with age 8 years. The study investigated the effect of shading with Saran and foliar application with nutrient solution under the commercial name (Brexil Duo) on the growth and yield traits. The experiment included two factors, the first three levels of shading [0% (without shading), 50%, and 75%] and the second three levels of nutrient solution (0, 3 and 6 g.L -1 ). The results showed that shading level of 50% resulted in a significant increase in most characteristics that studied viz. (leaf area, leaf dry matter, chlorophyll a and b, fruit set, fruit size, and fruit weight), compared to the shading treatments of 0% (without shading) and 75%. On the other hand, foliar application with nutrient solution (3 g.L -1 ) resulted in a significant increase in leaf dry matter content and chlorophyll b. while application of the nutrient solution Brexil Duo at concentration (6 g.L -1 ) resulted in a significant increase in leaf chlorophyll a and fruit set. Furthermore, there was no significant increase in leaf area, fruit size and fruit weight was observed at this concentration.
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Claims 6
Claim · model-written summary
50% shading significantly increased leaf area and leaf dry matter relative to 0% and 75% shading.
- Taxon
- sweet orange
Citrus sinensise1 - Material
- locale1
- Treatment
- shading level of 50%e0
- Outcome
- leaf area, leaf dry mattere0
- Direction
- increasee0
- Comparator
- shading treatments of 0% (without shading) and 75%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results showed that shading level of 50% resulted in a significant increase in most characteristics that studied viz. (leaf area, leaf dry matter, chlorophyll a and b, fruit set, fruit size, and fruit weight), compared to the shading treatments of 0% (without shading) and 75%.”
e1“on sweet orange young trees cv. local with age 8 years.”
Claim · model-written summary
50% shading significantly increased chlorophyll a and b relative to 0% and 75% shading.
- Taxon
- sweet orangeCitrus sinensise1
- Treatment
- shading level of 50%e0
- Outcome
- chlorophyll a and be0
- Direction
- increasee0
- Comparator
- shading treatments of 0% (without shading) and 75%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results showed that shading level of 50% resulted in a significant increase in most characteristics that studied viz. (leaf area, leaf dry matter, chlorophyll a and b, fruit set, fruit size, and fruit weight), compared to the shading treatments of 0% (without shading) and 75%.”
e1“on sweet orange young trees cv. local with age 8 years.”
Claim · model-written summary
50% shading significantly increased fruit set, size and weight relative to 0% and 75% shading.
- Taxon
- sweet orangeCitrus sinensise1
- Treatment
- shading level of 50%e0
- Outcome
- fruit set, fruit size, and fruit weighte0
- Direction
- increasee0
- Comparator
- shading treatments of 0% (without shading) and 75%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results showed that shading level of 50% resulted in a significant increase in most characteristics that studied viz. (leaf area, leaf dry matter, chlorophyll a and b, fruit set, fruit size, and fruit weight), compared to the shading treatments of 0% (without shading) and 75%.”
e1“on sweet orange young trees cv. local with age 8 years.”
Claim · model-written summary
Nutrient solution at 3 g.L -1 significantly increased leaf dry matter and chlorophyll b.
- Taxon
- sweet orangeCitrus sinensise1
- Treatment
- foliar application with nutrient solution (3 g.L -1 )e0
- Outcome
- leaf dry matter content and chlorophyll be0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“On the other hand, foliar application with nutrient solution (3 g.L -1 ) resulted in a significant increase in leaf dry matter content and chlorophyll b.”
e1“on sweet orange young trees cv. local with age 8 years.”
Claim · model-written summary
Brexil Duo at 6 g.L -1 significantly increased leaf chlorophyll a and fruit set.
- Taxon
- sweet orangeCitrus sinensise1
- Treatment
- application of the nutrient solution Brexil Duo at concentration (6 g.L -1 )e0
- Outcome
- leaf chlorophyll a and fruit sete0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“while application of the nutrient solution Brexil Duo at concentration (6 g.L -1 ) resulted in a significant increase in leaf chlorophyll a and fruit set.”
e1“on sweet orange young trees cv. local with age 8 years.”
Claim · model-written summary
Brexil Duo at 6 g.L -1 did not significantly increase leaf area, fruit size or fruit weight.
- Taxon
- sweet orangeCitrus sinensise2
- Treatment
- application of the nutrient solution Brexil Duo at concentration (6 g.L -1 )e1
- Outcome
- leaf area, fruit size and fruit weighte0
- Direction
- no significant increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Furthermore, there was no significant increase in leaf area, fruit size and fruit weight was observed at this concentration.”
e1“application of the nutrient solution Brexil Duo at concentration (6 g.L -1 )”
e2“on sweet orange young trees cv. local with age 8 years.”
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