Paper · 2023 · Kirkuk University Journal For Agricultural Sciences

Effect of Humic Acid and NPK Nanocomposite on the Chemical Content of Fronds of Three Cultivars of Young Palm Trees Phoenix Dactylifera L.

Howrieh M. Hakeem

8
claims
16
verbatim quotes
2
citations
3
research areas
✓
Open access · cc-by

Abstract

To investigate the impact of adding organic acid (humic acid) and spraying, the experiment was carried out in the palm grove at the Agricultural Research and Experiment Station at the Sayada site of the College of Agriculture/University of Kirkuk/Republic of Iraq from 6/15/2022 to 4/15/2023. Three different types of date palms received the NPK compound fertilizer treatment. Al-Khastawi, Al-Khaddrawy, and the yellow Shwathi. Three replications of the factorial experiment were conducted using the RCBD and split plot designs, respectively. Duncan's multiple limit test was used to assess the data at the probability level (0.05). The interaction treatment between the treatment and the treated variety T5V2 (NPK nanocomposite fertilizer and the Khestawi variety) was superior in the percentage of the wicker content of carbohydrates, nitrogen, and chlorophyll, reaching (8.19%), 2.02% 30.33 mg gm -1 fresh weight) respectively. The concentration of (1.5 g liter-1) of NPK nanocomposite fertilizer (T5) affected all the studied chemical properties. The yellow Shuwathi cultivar outperformed the Khastawi and Khadrawi cultivars in the treatment of T5V1 (nano compound fertilizer NPK). The percentage of phosphorus and potassium in the vine reached (0.97, 0.91%), respectively. Wicker's potassium content as a percentage reached 0.74%.

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Claims 8

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The T5V2 treatment gave superior wicker carbohydrate content of 8.19%.

Taxon
Phoenix Dactylifera L.t0
Material
Khestawi varietye0
Organ / stage
wickere0
Treatment
NPK nanocomposite fertilizere0
Outcome
carbohydratese0
Direction
superiore0
Value
8.19%e0

Not reportedComparator

Verbatim

e0

“The interaction treatment between the treatment and the treated variety T5V2 (NPK nanocomposite fertilizer and the Khestawi variety) was superior in the percentage of the wicker content of carbohydrates, nitrogen, and chlorophyll, reaching (8.19%), 2.02% 30.33 mg gm -1 fresh weight) respectively”

✓ located verbatim in the source · abstract, characters 633–929 · show in text ↑
t0

“Phoenix Dactylifera L.”

✓ located verbatim in the source · title, characters 116–138 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The T5V2 treatment gave superior wicker nitrogen content of 2.02%.

Taxon
Phoenix Dactylifera L.t0
Material
Khestawi varietye0
Organ / stage
wickere0
Treatment
NPK nanocomposite fertilizere0
Outcome
nitrogene0
Direction
superiore0
Value
2.02%e0

Not reportedComparator

Verbatim

e0

“The interaction treatment between the treatment and the treated variety T5V2 (NPK nanocomposite fertilizer and the Khestawi variety) was superior in the percentage of the wicker content of carbohydrates, nitrogen, and chlorophyll, reaching (8.19%), 2.02% 30.33 mg gm -1 fresh weight) respectively”

✓ located verbatim in the source · abstract, characters 633–929 · show in text ↑
t0

“Phoenix Dactylifera L.”

✓ located verbatim in the source · title, characters 116–138 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The T5V2 treatment gave superior wicker chlorophyll content of 30.33 mg gm -1 fresh weight.

Taxon
Phoenix Dactylifera L.t0
Material
Khestawi varietye0
Organ / stage
wickere0
Treatment
NPK nanocomposite fertilizere0
Outcome
chlorophylle0
Direction
superiore0
Value
30.33 mg gm -1 fresh weighte0

Not reportedComparator

Verbatim

e0

“The interaction treatment between the treatment and the treated variety T5V2 (NPK nanocomposite fertilizer and the Khestawi variety) was superior in the percentage of the wicker content of carbohydrates, nitrogen, and chlorophyll, reaching (8.19%), 2.02% 30.33 mg gm -1 fresh weight) respectively”

✓ located verbatim in the source · abstract, characters 633–929 · show in text ↑
t0

“Phoenix Dactylifera L.”

✓ located verbatim in the source · title, characters 116–138 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

At 1.5 g liter-1, NPK nanocomposite fertilizer affected all studied chemical properties.

Taxon
Phoenix Dactylifera L.t0
Treatment
1.5 g liter-1) of NPK nanocomposite fertilizere0
Outcome
all the studied chemical propertiese0

Not reportedComparatorDirection

Verbatim

e0

“The concentration of (1.5 g liter-1) of NPK nanocomposite fertilizer (T5) affected all the studied chemical properties”

✓ located verbatim in the source · abstract, characters 931–1049 · show in text ↑
t0

“Phoenix Dactylifera L.”

✓ located verbatim in the source · title, characters 116–138 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Yellow Shuwathi outperformed Khastawi and Khadrawi under T5V1 NPK nanocomposite fertilizer.

Taxon
Phoenix Dactylifera L.t0
Material
yellow Shuwathi cultivare0
Treatment
nano compound fertilizer NPKe0
Outcome
outperformede0
Direction
outperformede0
Comparator
Khastawi and Khadrawi cultivarse0

Verbatim

e0

“The yellow Shuwathi cultivar outperformed the Khastawi and Khadrawi cultivars in the treatment of T5V1 (nano compound fertilizer NPK)”

✓ located verbatim in the source · abstract, characters 1051–1184 · show in text ↑
t0

“Phoenix Dactylifera L.”

✓ located verbatim in the source · title, characters 116–138 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The phosphorus percentage in the vine reached 0.97%.

Taxon
Phoenix Dactylifera L.t0
Organ / stage
vinee0
Outcome
phosphoruse0
Value
0.97e0

Verbatim

e0

“The percentage of phosphorus and potassium in the vine reached (0.97, 0.91%), respectively”

✓ located verbatim in the source · abstract, characters 1186–1276 · show in text ↑
t0

“Phoenix Dactylifera L.”

✓ located verbatim in the source · title, characters 116–138 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The potassium percentage in the vine reached 0.91%.

Taxon
Phoenix Dactylifera L.t0
Organ / stage
vinee0
Outcome
potassiume0
Value
0.91%e0

Verbatim

e0

“The percentage of phosphorus and potassium in the vine reached (0.97, 0.91%), respectively”

✓ located verbatim in the source · abstract, characters 1186–1276 · show in text ↑
t0

“Phoenix Dactylifera L.”

✓ located verbatim in the source · title, characters 116–138 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Wicker potassium content reached 0.74%.

Taxon
Phoenix Dactylifera L.t0
Organ / stage
Wickere0
Outcome
potassium contente0
Value
0.74%e0

Verbatim

e0

“Wicker's potassium content as a percentage reached 0.74%”

✓ located verbatim in the source · abstract, characters 1278–1334 · show in text ↑
t0

“Phoenix Dactylifera L.”

✓ located verbatim in the source · title, characters 116–138 · show in text ↑

fertilization · nutrient: content · Phoenix dactylifera (date palm)Positive and negative results

16 papers: 13 positive, 3 negative or no effect

12 papers in the same direction as this paper · 3 in the opposite direction

  1. no effect
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  3. no effect

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nanoparticle · physiology: pigments · Phoenix dactylifera (date palm)Results agree

5 papers: 5 positive, 0 negative or no effect

4 papers in the same direction as this paper

  1. positive
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  3. positive

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nanoparticle · nutrient: content · Phoenix dactylifera (date palm)Results agree

5 papers: 5 positive, 0 negative or no effect

4 papers in the same direction as this paper

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nanoparticle · quality: sugar starch · Phoenix dactylifera (date palm)Results agree

6 papers: 6 positive, 0 negative or no effect

5 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

2 papers more in this group

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fertilization · physiology: pigments · Phoenix dactylifera (date palm)Results agree

8 papers: 8 positive, 0 negative or no effect

7 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

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fertilization · quality: sugar starch · Phoenix dactylifera (date palm)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

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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.