Paper · 2023 · The Journal of The University of Duhok

Impact of Organic Fertilizer And Pruning on Growth And Yield of Sweet Pepper (capsicum Annum L.) under Plastic House Condition

Rezan S. Shareef; Sanaa M. Rashid; Samira T. Ali

5
claims
12
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by-nc-sa

Abstract

This experiment was conducted under plastic house conditions in the Horticulture Department, College of Agricultural Engineering Sciences, University of Duhok, Kurdistan Region- Iraq, during the growing season (2022), to study the effect of foliar application of organic fertilizers (amino acid) at three concentrations (0 , 2 and 4 ml. L-1) and pruning at three levels (control) all stem retaining, 1 and 2 stem retaining on the growth and yield characters of sweet pepper (Capsicum annum L.) cv. Massouda RZ F1 . The results showed that amino acid significantly influenced most characters like chlorophyll content in leaves (SPAD), plant height, average fruits weight, plant yield, total yield and fruit vitamin C content (%), especially the concentration (4 ml. L-1) which recorded the best value. Also, the pruning positively affected some characters like chlorophyll content in leaves (SPAD), average fruits weight, plant yield and total yield. The same results was obtained from the combination of amino acid and pruning, most traits was significantly affected by this combination except leaf area, as it was not affected by any factor

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-sa. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 5

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Foliar amino acid significantly influenced SPAD chlorophyll, plant height and average fruit weight, with 4 ml/L giving the best value.

Taxon
sweet pepper (Capsicum annum L.)Capsicum annuume0
Material
Massouda RZ F1e0
Treatment
foliar application of organic fertilizers (amino acid)e0
Outcome
chlorophyll content in leaves (SPAD), plant height, average fruits weighte1
Direction
significantly influencede1
Qualifier
especially the concentration (4 ml. L-1) which recorded the best valuee1
Setting
plastic house conditionse2

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“to study the effect of foliar application of organic fertilizers (amino acid) at three concentrations (0 , 2 and 4 ml. L-1) and pruning at three levels (control) all stem retaining, 1 and 2 stem retaining on the growth and yield characters of sweet pepper (Capsicum annum L.) cv. Massouda RZ F1”

✓ located verbatim in the source · abstract, characters 218–512 · show in text ↑
e1

“amino acid significantly influenced most characters like chlorophyll content in leaves (SPAD), plant height, average fruits weight, plant yield, total yield and fruit vitamin C content (%), especially the concentration (4 ml. L-1) which recorded the best value”

✓ located verbatim in the source · abstract, characters 539–799 · show in text ↑
e2

“This experiment was conducted under plastic house conditions in the Horticulture Department”

✓ located verbatim in the source · abstract, characters 0–91 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Foliar amino acid significantly influenced plant yield, total yield and fruit vitamin C content.

Taxon
sweet pepper (Capsicum annum L.)Capsicum annuume0
Material
Massouda RZ F1e0
Treatment
foliar application of organic fertilizers (amino acid)e0
Outcome
plant yield, total yield and fruit vitamin C content (%)e1
Direction
significantly influencede1
Qualifier
especially the concentration (4 ml. L-1) which recorded the best valuee1
Setting
plastic house conditionse2

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“to study the effect of foliar application of organic fertilizers (amino acid) at three concentrations (0 , 2 and 4 ml. L-1) and pruning at three levels (control) all stem retaining, 1 and 2 stem retaining on the growth and yield characters of sweet pepper (Capsicum annum L.) cv. Massouda RZ F1”

✓ located verbatim in the source · abstract, characters 218–512 · show in text ↑
e1

“amino acid significantly influenced most characters like chlorophyll content in leaves (SPAD), plant height, average fruits weight, plant yield, total yield and fruit vitamin C content (%), especially the concentration (4 ml. L-1) which recorded the best value”

✓ located verbatim in the source · abstract, characters 539–799 · show in text ↑
e2

“This experiment was conducted under plastic house conditions in the Horticulture Department”

✓ located verbatim in the source · abstract, characters 0–91 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Pruning positively affected SPAD chlorophyll, average fruit weight and plant yield compared with all stem retaining.

Taxon
sweet pepper (Capsicum annum L.)Capsicum annuume0
Treatment
pruninge3
Outcome
chlorophyll content in leaves (SPAD), average fruits weight, plant yielde3
Direction
positively affectede3
Comparator
all stem retaininge0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“to study the effect of foliar application of organic fertilizers (amino acid) at three concentrations (0 , 2 and 4 ml. L-1) and pruning at three levels (control) all stem retaining, 1 and 2 stem retaining on the growth and yield characters of sweet pepper (Capsicum annum L.) cv. Massouda RZ F1”

✓ located verbatim in the source · abstract, characters 218–512 · show in text ↑
e3

“Also, the pruning positively affected some characters like chlorophyll content in leaves (SPAD), average fruits weight, plant yield and total yield”

✓ located verbatim in the source · abstract, characters 801–948 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Pruning positively affected total yield compared with all stem retaining.

Taxon
sweet pepper (Capsicum annum L.)Capsicum annuume0
Treatment
pruninge3
Outcome
total yielde3
Direction
positively affectede3
Comparator
all stem retaininge0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“to study the effect of foliar application of organic fertilizers (amino acid) at three concentrations (0 , 2 and 4 ml. L-1) and pruning at three levels (control) all stem retaining, 1 and 2 stem retaining on the growth and yield characters of sweet pepper (Capsicum annum L.) cv. Massouda RZ F1”

✓ located verbatim in the source · abstract, characters 218–512 · show in text ↑
e3

“Also, the pruning positively affected some characters like chlorophyll content in leaves (SPAD), average fruits weight, plant yield and total yield”

✓ located verbatim in the source · abstract, characters 801–948 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

The combination of amino acid and pruning significantly affected most traits except leaf area.

Taxon
sweet pepper (Capsicum annum L.)Capsicum annuume0
Treatment
the combination of amino acid and pruninge4
Outcome
most traitse4
Direction
significantly affectede4
Qualifier
except leaf areae4

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“to study the effect of foliar application of organic fertilizers (amino acid) at three concentrations (0 , 2 and 4 ml. L-1) and pruning at three levels (control) all stem retaining, 1 and 2 stem retaining on the growth and yield characters of sweet pepper (Capsicum annum L.) cv. Massouda RZ F1”

✓ located verbatim in the source · abstract, characters 218–512 · show in text ↑
e4

“The same results was obtained from the combination of amino acid and pruning, most traits was significantly affected by this combination except leaf area, as it was not affected by any factor”

✓ located verbatim in the source · abstract, characters 950–1141 · show in text ↑

fertilization · physiology: pigments · Capsicum annuum (sweet pepper)Positive and negative results

11 papers: 10 positive, 1 negative or no effect

9 papers in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
  3. positive

7 papers more in this group

See all 11 papers →

pruning · yield · Capsicum annuum (sweet pepper)Positive and negative results

14 papers: 12 positive, 2 negative or no effect

11 papers in the same direction as this paper · 2 in the opposite direction

  1. no effect
  2. positive
  3. no effect

10 papers more in this group

See all 14 papers →

fertilization · quality: phytochemicals · Capsicum annuum (sweet pepper)Positive and negative results

23 papers: 18 positive, 5 negative or no effect

17 papers in the same direction as this paper · 5 in the opposite direction

  1. negative
  2. negative
  3. no effect

19 papers more in this group

See all 23 papers →

pruning · physiology: pigments · Capsicum annuum (sweet pepper)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

application · physiology: pigments · Capsicum annuum (sweet pepper)Results agree

10 papers: 10 positive, 0 negative or no effect

9 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

6 papers more in this group

See all 10 papers →

application · quality: phytochemicals · Capsicum annuum (sweet pepper)Results agree

11 papers: 11 positive, 0 negative or no effect

10 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

7 papers more in this group

See all 11 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.