Paper · 2020 · Asian Journal of Agriculture and Biology

Organic fertilizermodulates IAA and ABA levels and biochemical reactions of date palm PhoenixdactyliferaL. Hillawicultivar under salinity conditions

Hussein Jasim Shareef

12
claims
23
verbatim quotes
10
citations
3
research areas
✓
Open access · cc-by

Abstract

Organic fertilizer can be viewed to diminish the negative effect of saltiness on the plant. Foliar application of yeast (4 g l -1 ) and algae (4 ml l -1 ) extracts on Hillawi offshoots, watered with salt or freshwater examined. The outcomes demonstrated that yeast extracts improved both the hormone levels and the date palm biochemical reactions. Salinity reduced all examined growth parameters (leaf area, plant height, and leaves number). Likewise, chlorophyll content in leaves decreased. Organic fertilizers improved date palm growth. Yeast application increased chlorophyll content, organic solutes, and substances growth included indole-3-acetic acid, zeatin, and gibberellin. However, the yeast extracts increased amino acids and ascorbic acid. The organic fertilizer lowered the accumulation of sodium in the leaf. It increased uptake of potassium, bringing about a higher K + /Na + ratio. Improving plant development under saltiness conditions was identified with an enhancement in the content of amino acids and carbohydrate content. The use of yeast extract could induce the recovery of the plant exposed to salinity. Organic fertilizers (yeast and seaweed extracts), which are economically and environmentally friendly, can be recommended to farmers for alleviating salinity.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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 12

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Salinity reduced leaf area, plant height, and leaf number.

Taxon
date palmPhoenix dactyliferat0
Treatment
Salinitye0
Outcome
leaf area, plant height, and leaves numbere0
Direction
reducede0

Not reportedComparator

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

Phoenix dactylifera
Phoenix dactylifera · TaxonEJ Burns · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Salinity reduced all examined growth parameters (leaf area, plant height, and leaves number)”

✓ located verbatim in the source · abstract, characters 348–440 · show in text ↑
t0

“date palm”

✓ located verbatim in the source · title, characters 76–85 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Salinity decreased leaf chlorophyll content.

Taxon
date palmPhoenix dactyliferat0
Organ / stage
leavese0
Outcome
chlorophyll contente0
Direction
decreasede0

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

Phoenix dactylifera
Phoenix dactylifera · TaxonEJ Burns · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“chlorophyll content in leaves decreased”

✓ located verbatim in the source · abstract, characters 452–491 · show in text ↑
t0

“date palm”

✓ located verbatim in the source · title, characters 76–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Organic fertilizers improved date palm growth.

Taxon
date palmPhoenix dactyliferae0
Treatment
Organic fertilizerse0
Outcome
date palm growthe0
Direction
improvede0

Not reportedComparator

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

Phoenix dactylifera
Phoenix dactylifera · TaxonEJ Burns · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Organic fertilizers improved date palm growth”

✓ located verbatim in the source · abstract, characters 493–538 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Yeast application increased chlorophyll content and organic solutes.

Taxon
date palmPhoenix dactyliferat0
Treatment
Yeast applicatione0
Outcome
chlorophyll content, organic solutese0
Direction
increasede0

Not reportedComparator

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

Phoenix dactylifera
Phoenix dactylifera · TaxonEJ Burns · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Yeast application increased chlorophyll content, organic solutes, and substances growth included indole-3-acetic acid, zeatin, and gibberellin”

✓ located verbatim in the source · abstract, characters 540–682 · show in text ↑
t0

“date palm”

✓ located verbatim in the source · title, characters 76–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Yeast application increased indole-3-acetic acid, zeatin, and gibberellin.

Taxon
date palmPhoenix dactyliferat0
Treatment
Yeast applicatione0
Outcome
indole-3-acetic acid, zeatin, and gibberelline0
Direction
increasede0

Not reportedComparator

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

Phoenix dactylifera
Phoenix dactylifera · TaxonEJ Burns · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Yeast application increased chlorophyll content, organic solutes, and substances growth included indole-3-acetic acid, zeatin, and gibberellin”

✓ located verbatim in the source · abstract, characters 540–682 · show in text ↑
t0

“date palm”

✓ located verbatim in the source · title, characters 76–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Yeast extract increased amino acids and ascorbic acid.

Taxon
date palmPhoenix dactyliferat0
Treatment
yeast extractse0
Outcome
amino acids and ascorbic acide0
Direction
increasede0

Not reportedComparator

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

Phoenix dactylifera
Phoenix dactylifera · TaxonEJ Burns · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“yeast extracts increased amino acids and ascorbic acid”

✓ located verbatim in the source · abstract, characters 697–751 · show in text ↑
t0

“date palm”

✓ located verbatim in the source · title, characters 76–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Organic fertilizer lowered leaf sodium accumulation.

Taxon
date palmPhoenix dactyliferat0
Treatment
organic fertilizere0
Outcome
accumulation of sodium in the leafe0
Direction
lowerede0

Not reportedComparator

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

Phoenix dactylifera
Phoenix dactylifera · TaxonEJ Burns · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“organic fertilizer lowered the accumulation of sodium in the leaf”

✓ located verbatim in the source · abstract, characters 757–822 · show in text ↑
t0

“date palm”

✓ located verbatim in the source · title, characters 76–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Organic fertilizer increased potassium uptake.

Taxon
date palmPhoenix dactyliferat0
Treatment
organic fertilizere0
Outcome
uptake of potassiume0
Direction
increasede0

Not reportedComparator

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

Phoenix dactylifera
Phoenix dactylifera · TaxonEJ Burns · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The organic fertilizer lowered the accumulation of sodium in the leaf. It increased uptake of potassium, bringing about a higher K + /Na + ratio”

✓ located verbatim in the source · abstract, characters 753–897 · show in text ↑
t0

“date palm”

✓ located verbatim in the source · title, characters 76–85 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Organic fertilizer increased the K + /Na + ratio.

Taxon
date palmPhoenix dactyliferat0
Outcome
K + /Na + ratioe0
Direction
highere0

Not reportedTreatmentComparator

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

Phoenix dactylifera
Phoenix dactylifera · TaxonEJ Burns · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“It increased uptake of potassium, bringing about a higher K + /Na + ratio”

✓ located verbatim in the source · abstract, characters 824–897 · show in text ↑
t0

“date palm”

✓ located verbatim in the source · title, characters 76–85 · show in text ↑
Associationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Improved growth under salinity was related to amino acid and carbohydrate content.

Taxon
date palmPhoenix dactyliferat0
Compound
amino acids and carbohydratee0
Outcome
plant developmente0
Qualifier
under saltiness conditionse0

Not reportedDirection

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

Phoenix dactylifera
Phoenix dactylifera · TaxonEJ Burns · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Improving plant development under saltiness conditions was identified with an enhancement in the content of amino acids and carbohydrate content”

✓ located verbatim in the source · abstract, characters 899–1043 · show in text ↑
t0

“date palm”

✓ located verbatim in the source · title, characters 76–85 · show in text ↑
Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Yeast extract could support recovery of salinity exposed plants.

Taxon
date palmPhoenix dactyliferat0
Treatment
yeast extracte0
Outcome
recovery of the plant exposed to salinitye0

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

Phoenix dactylifera
Phoenix dactylifera · TaxonEJ Burns · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The use of yeast extract could induce the recovery of the plant exposed to salinity”

✓ located verbatim in the source · abstract, characters 1045–1128 · show in text ↑
t0

“date palm”

✓ located verbatim in the source · title, characters 76–85 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors recommend yeast and seaweed extracts to alleviate salinity.

Taxon
date palmPhoenix dactyliferat0
Treatment
yeast and seaweed extractse0
Outcome
alleviating salinitye0

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

Phoenix dactylifera
Phoenix dactylifera · TaxonEJ Burns · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Organic fertilizers (yeast and seaweed extracts), which are economically and environmentally friendly, can be recommended to farmers for alleviating salinity”

✓ located verbatim in the source · abstract, characters 1130–1287 · show in text ↑
t0

“date palm”

✓ located verbatim in the source · title, characters 76–85 · show in text ↑

fertilization · molecular: metabolites · Phoenix dactylifera (date palm)Positive and negative results

8 papers: 7 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

4 papers more in this group

See all 8 papers →

botanical · quality: phytochemicals · Phoenix dactylifera (date palm)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 →

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
  2. negative
  3. no effect

12 papers more in this group

See all 16 papers →

salinity · growth · Phoenix dactylifera (date palm)Positive and negative results

17 papers: 1 positive, 16 negative or no effect

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

  1. positive
  2. negative
  3. negative

13 papers more in this group

See all 17 papers →

fertilization · growth · Phoenix dactylifera (date palm)Results agree

27 papers: 27 positive, 0 negative or no effect

26 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

23 papers more in this group

See all 27 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.