Paper · 2023 · IOP Conference Series Earth and Environmental Science

Effect of Adding Organic Fertilizer and Humic Acid on some Vegetative and Root Growth Characteristics of Fig Seedlings, Diyala Black Cultivar

S S J Ali; R M H Al-Dolaimi

15
claims
30
verbatim quotes
1
citations
3
research areas
✓
Open access · cc-by

Abstract

Abstract This study was conducted at the research station of the College of Agriculture - University of Anbar during the 2022 growing season. To study the effect of adding organic fertilizer (poultry waste) at levels (0, 0.5, 1 kg seedlings −1 ), which is symbolized by (A0, A1, A2) respectively, and humic acid in levels (0,250,500 ml L −1 ), which is symbolized by (B0, B1, B2) respectively, in some characters of vegetative, root and chemical growth of fig seedlings of Aswad Diyala cultivar. The results showed that the addition of organic fertilizer at level of 1 kg seedlings-1 outperformed and led to a significant increase in plant height (36.89 cm), main root length (27.83 cm), leaf content of total chlorophyll (63.10 mg 100 g −1 fresh weight), leaf content of nitrogen (2.080%), leaf content of phosphorus (0.450%), leaf content of potassium (3.389%), leaves content of carbohydrates (35.88%). The study showed the significant superiority of humic acid at level B2 (500 ml L −1 ) on the rate of increase in plant height (31.22 cm), main root length (27.16 cm), leaf content of total chlorophyll (58.00 mg 100g −1 fresh weight), leaf nitrogen content (2.053%) The leaf content of phosphorous (0.444%), the leaf content of potassium (3.379%), the leaves content of carbohydrate (35.87%). Also, the two-way interactions between the study factors had a significant effect on most of the studied traits.

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

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Claims 15

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Organic fertilizer at 1 kg seedlings-1 significantly increased plant height to 36.89 cm.

Taxon
fig seedlingst0
Treatment
organic fertilizer at level of 1 kg seedlings-1e0
Outcome
plant heighte0
Direction
increasee0
Value
36.89 cme0

Not reportedComparator

Verbatim

e0

“The results showed that the addition of organic fertilizer at level of 1 kg seedlings-1 outperformed and led to a significant increase in plant height (36.89 cm), main root length (27.83 cm), leaf content of total chlorophyll (63.10 mg 100 g −1 fresh weight), leaf content of nitrogen (2.080%), leaf content of phosphorus (0.450%), leaf content of potassium (3.389%), leaves content of carbohydrates (35.88%).”

✓ located verbatim in the source · abstract, characters 496–905 · show in text ↑
t0

“Fig Seedlings”

✓ located verbatim in the source · title, characters 105–118 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Organic fertilizer at 1 kg seedlings-1 significantly increased main root length to 27.83 cm.

Taxon
fig seedlingst0
Treatment
organic fertilizer at level of 1 kg seedlings-1e0
Outcome
main root lengthe0
Direction
increasee0
Value
27.83 cme0

Not reportedComparator

Verbatim

e0

“The results showed that the addition of organic fertilizer at level of 1 kg seedlings-1 outperformed and led to a significant increase in plant height (36.89 cm), main root length (27.83 cm), leaf content of total chlorophyll (63.10 mg 100 g −1 fresh weight), leaf content of nitrogen (2.080%), leaf content of phosphorus (0.450%), leaf content of potassium (3.389%), leaves content of carbohydrates (35.88%).”

✓ located verbatim in the source · abstract, characters 496–905 · show in text ↑
t0

“Fig Seedlings”

✓ located verbatim in the source · title, characters 105–118 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Organic fertilizer at 1 kg seedlings-1 significantly increased leaf content of total chlorophyll to 63.10 mg 100 g −1 fresh weight.

Taxon
fig seedlingst0
Treatment
organic fertilizer at level of 1 kg seedlings-1e0
Outcome
leaf content of total chlorophylle0
Direction
increasee0
Value
63.10 mg 100 g −1 fresh weighte0

Not reportedComparator

Verbatim

e0

“The results showed that the addition of organic fertilizer at level of 1 kg seedlings-1 outperformed and led to a significant increase in plant height (36.89 cm), main root length (27.83 cm), leaf content of total chlorophyll (63.10 mg 100 g −1 fresh weight), leaf content of nitrogen (2.080%), leaf content of phosphorus (0.450%), leaf content of potassium (3.389%), leaves content of carbohydrates (35.88%).”

✓ located verbatim in the source · abstract, characters 496–905 · show in text ↑
t0

“Fig Seedlings”

✓ located verbatim in the source · title, characters 105–118 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Organic fertilizer at 1 kg seedlings-1 significantly increased leaf content of nitrogen to 2.080%.

Taxon
fig seedlingst0
Treatment
organic fertilizer at level of 1 kg seedlings-1e0
Outcome
leaf content of nitrogene0
Direction
increasee0
Value
2.080%e0

Not reportedComparator

Verbatim

e0

“The results showed that the addition of organic fertilizer at level of 1 kg seedlings-1 outperformed and led to a significant increase in plant height (36.89 cm), main root length (27.83 cm), leaf content of total chlorophyll (63.10 mg 100 g −1 fresh weight), leaf content of nitrogen (2.080%), leaf content of phosphorus (0.450%), leaf content of potassium (3.389%), leaves content of carbohydrates (35.88%).”

✓ located verbatim in the source · abstract, characters 496–905 · show in text ↑
t0

“Fig Seedlings”

✓ located verbatim in the source · title, characters 105–118 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Organic fertilizer at 1 kg seedlings-1 significantly increased leaf content of phosphorus to 0.450%.

Taxon
fig seedlingst0
Treatment
organic fertilizer at level of 1 kg seedlings-1e0
Outcome
leaf content of phosphoruse0
Direction
increasee0
Value
0.450%e0

Not reportedComparator

Verbatim

e0

“The results showed that the addition of organic fertilizer at level of 1 kg seedlings-1 outperformed and led to a significant increase in plant height (36.89 cm), main root length (27.83 cm), leaf content of total chlorophyll (63.10 mg 100 g −1 fresh weight), leaf content of nitrogen (2.080%), leaf content of phosphorus (0.450%), leaf content of potassium (3.389%), leaves content of carbohydrates (35.88%).”

✓ located verbatim in the source · abstract, characters 496–905 · show in text ↑
t0

“Fig Seedlings”

✓ located verbatim in the source · title, characters 105–118 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Organic fertilizer at 1 kg seedlings-1 significantly increased leaf content of potassium to 3.389%.

Taxon
fig seedlingst0
Treatment
organic fertilizer at level of 1 kg seedlings-1e0
Outcome
leaf content of potassiume0
Direction
increasee0
Value
3.389%e0

Not reportedComparator

Verbatim

e0

“The results showed that the addition of organic fertilizer at level of 1 kg seedlings-1 outperformed and led to a significant increase in plant height (36.89 cm), main root length (27.83 cm), leaf content of total chlorophyll (63.10 mg 100 g −1 fresh weight), leaf content of nitrogen (2.080%), leaf content of phosphorus (0.450%), leaf content of potassium (3.389%), leaves content of carbohydrates (35.88%).”

✓ located verbatim in the source · abstract, characters 496–905 · show in text ↑
t0

“Fig Seedlings”

✓ located verbatim in the source · title, characters 105–118 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Organic fertilizer at 1 kg seedlings-1 significantly increased leaves content of carbohydrates to 35.88%.

Taxon
fig seedlingst0
Treatment
organic fertilizer at level of 1 kg seedlings-1e0
Outcome
leaves content of carbohydratese0
Direction
increasee0
Value
35.88%e0

Not reportedComparator

Verbatim

e0

“The results showed that the addition of organic fertilizer at level of 1 kg seedlings-1 outperformed and led to a significant increase in plant height (36.89 cm), main root length (27.83 cm), leaf content of total chlorophyll (63.10 mg 100 g −1 fresh weight), leaf content of nitrogen (2.080%), leaf content of phosphorus (0.450%), leaf content of potassium (3.389%), leaves content of carbohydrates (35.88%).”

✓ located verbatim in the source · abstract, characters 496–905 · show in text ↑
t0

“Fig Seedlings”

✓ located verbatim in the source · title, characters 105–118 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Humic acid at B2 significantly increased plant height to 31.22 cm.

Taxon
fig seedlingst0
Treatment
humic acid at level B2 (500 ml L −1 )e0
Outcome
plant heighte0
Direction
increasee0
Value
31.22 cme0

Not reportedComparator

Verbatim

e0

“The study showed the significant superiority of humic acid at level B2 (500 ml L −1 ) on the rate of increase in plant height (31.22 cm), main root length (27.16 cm), leaf content of total chlorophyll (58.00 mg 100g −1 fresh weight), leaf nitrogen content (2.053%) The leaf content of phosphorous (0.444%), the leaf content of potassium (3.379%), the leaves content of carbohydrate (35.87%).”

✓ located verbatim in the source · abstract, characters 906–1297 · show in text ↑
t0

“Fig Seedlings”

✓ located verbatim in the source · title, characters 105–118 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Humic acid at B2 significantly increased main root length to 27.16 cm.

Taxon
fig seedlingst0
Treatment
humic acid at level B2 (500 ml L −1 )e0
Outcome
main root lengthe0
Direction
increasee0
Value
27.16 cme0

Not reportedComparator

Verbatim

e0

“The study showed the significant superiority of humic acid at level B2 (500 ml L −1 ) on the rate of increase in plant height (31.22 cm), main root length (27.16 cm), leaf content of total chlorophyll (58.00 mg 100g −1 fresh weight), leaf nitrogen content (2.053%) The leaf content of phosphorous (0.444%), the leaf content of potassium (3.379%), the leaves content of carbohydrate (35.87%).”

✓ located verbatim in the source · abstract, characters 906–1297 · show in text ↑
t0

“Fig Seedlings”

✓ located verbatim in the source · title, characters 105–118 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Humic acid at B2 significantly increased leaf content of total chlorophyll to 58.00 mg 100g −1 fresh weight.

Taxon
fig seedlingst0
Treatment
humic acid at level B2 (500 ml L −1 )e0
Outcome
leaf content of total chlorophylle0
Direction
increasee0
Value
58.00 mg 100g −1 fresh weighte0

Not reportedComparator

Verbatim

e0

“The study showed the significant superiority of humic acid at level B2 (500 ml L −1 ) on the rate of increase in plant height (31.22 cm), main root length (27.16 cm), leaf content of total chlorophyll (58.00 mg 100g −1 fresh weight), leaf nitrogen content (2.053%) The leaf content of phosphorous (0.444%), the leaf content of potassium (3.379%), the leaves content of carbohydrate (35.87%).”

✓ located verbatim in the source · abstract, characters 906–1297 · show in text ↑
t0

“Fig Seedlings”

✓ located verbatim in the source · title, characters 105–118 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Humic acid at B2 significantly increased leaf nitrogen content to 2.053%.

Taxon
fig seedlingst0
Treatment
humic acid at level B2 (500 ml L −1 )e0
Outcome
leaf nitrogen contente0
Direction
increasee0
Value
2.053%e0

Not reportedComparator

Verbatim

e0

“The study showed the significant superiority of humic acid at level B2 (500 ml L −1 ) on the rate of increase in plant height (31.22 cm), main root length (27.16 cm), leaf content of total chlorophyll (58.00 mg 100g −1 fresh weight), leaf nitrogen content (2.053%) The leaf content of phosphorous (0.444%), the leaf content of potassium (3.379%), the leaves content of carbohydrate (35.87%).”

✓ located verbatim in the source · abstract, characters 906–1297 · show in text ↑
t0

“Fig Seedlings”

✓ located verbatim in the source · title, characters 105–118 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Humic acid at B2 significantly increased leaf content of phosphorous to 0.444%.

Taxon
fig seedlingst0
Treatment
humic acid at level B2 (500 ml L −1 )e0
Outcome
leaf content of phosphorouse0
Direction
increasee0
Value
0.444%e0

Not reportedComparator

Verbatim

e0

“The study showed the significant superiority of humic acid at level B2 (500 ml L −1 ) on the rate of increase in plant height (31.22 cm), main root length (27.16 cm), leaf content of total chlorophyll (58.00 mg 100g −1 fresh weight), leaf nitrogen content (2.053%) The leaf content of phosphorous (0.444%), the leaf content of potassium (3.379%), the leaves content of carbohydrate (35.87%).”

✓ located verbatim in the source · abstract, characters 906–1297 · show in text ↑
t0

“Fig Seedlings”

✓ located verbatim in the source · title, characters 105–118 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Humic acid at B2 significantly increased leaf content of potassium to 3.379%.

Taxon
fig seedlingst0
Treatment
humic acid at level B2 (500 ml L −1 )e0
Outcome
leaf content of potassiume0
Direction
increasee0
Value
3.379%e0

Not reportedComparator

Verbatim

e0

“The study showed the significant superiority of humic acid at level B2 (500 ml L −1 ) on the rate of increase in plant height (31.22 cm), main root length (27.16 cm), leaf content of total chlorophyll (58.00 mg 100g −1 fresh weight), leaf nitrogen content (2.053%) The leaf content of phosphorous (0.444%), the leaf content of potassium (3.379%), the leaves content of carbohydrate (35.87%).”

✓ located verbatim in the source · abstract, characters 906–1297 · show in text ↑
t0

“Fig Seedlings”

✓ located verbatim in the source · title, characters 105–118 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Humic acid at B2 significantly increased leaves content of carbohydrate to 35.87%.

Taxon
fig seedlingst0
Treatment
humic acid at level B2 (500 ml L −1 )e0
Outcome
leaves content of carbohydratee0
Direction
increasee0
Value
35.87%e0

Not reportedComparator

Verbatim

e0

“The study showed the significant superiority of humic acid at level B2 (500 ml L −1 ) on the rate of increase in plant height (31.22 cm), main root length (27.16 cm), leaf content of total chlorophyll (58.00 mg 100g −1 fresh weight), leaf nitrogen content (2.053%) The leaf content of phosphorous (0.444%), the leaf content of potassium (3.379%), the leaves content of carbohydrate (35.87%).”

✓ located verbatim in the source · abstract, characters 906–1297 · show in text ↑
t0

“Fig Seedlings”

✓ located verbatim in the source · title, characters 105–118 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The interaction between fertilizer and humic acid significantly affected most studied traits.

Taxon
fig seedlingst0
Treatment
two-way interactions between the study factorse0
Outcome
most of the studied traitse0

Not reportedComparatorDirection

Verbatim

e0

“the two-way interactions between the study factors had a significant effect on most of the studied traits.”

✓ located verbatim in the source · abstract, characters 1304–1410 · show in text ↑
t0

“Fig Seedlings”

✓ located verbatim in the source · title, characters 105–118 · show in text ↑

fertilization · growth · Ficus carica (common fig)Positive and negative results

16 papers: 14 positive, 2 negative or no effect

13 papers in the same direction as this paper · 1 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. positive

12 papers more in this group

See all 16 papers →

fertilization · molecular: metabolites · Ficus carica (common fig)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 →

other · growth · Ficus carica (common fig)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 →

other · nutrient: content · Ficus carica (common fig)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 →

other · physiology: pigments · Ficus carica (common fig)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

fertilization · physiology: pigments · Ficus carica (common fig)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

other · quality: sugar starch · Ficus carica (common fig)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

fertilization · quality: sugar starch · Ficus carica (common fig)Results agree

7 papers: 7 positive, 0 negative or no effect

6 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

3 papers more in this group

See all 7 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.