Paper · 2023 · Agriculture

High-Temperature Influences Plant Bio-Stimulant-like Effects of the Combination Particle Film-Forming Materials-Foliar Fertilizers on Apple Trees

Carmen Eugenia Sîrbu; Mălina Deșliu-Avram; Traian Mihai Cioroianu; et al.

4
claims
10
verbatim quotes
3
citations
3
research areas
✓
Open access · cc-by

Abstract

Particle film forming materials were introduced as a solution to reduce the effects of excessive solar irradiation on plant photosynthesis. Covering plant leaves with particle films leads to plant bio-stimulant-like effects: increased protection against abiotic stress and increased fruit quality. We used zeolites and diatomaceous earth carriers for foliar fertilizer, known for their application as particle film-forming material. The aim of this paper was to investigate the plant bio-stimulant-like effects of this combined two-in-one product on the yield of apple trees and their photosynthetic pigments and fruit quality. The experiments were conducted for two years, 2021 and 2022, which had different agroclimatic patterns: 2021 had a deficit of precipitation, whereas 2022 was warmer by more than +4.8 °C compared to the recorded average temperature. Applying particle film-forming material and foliar fertilizer reduces the degradation of the photosynthetic pigments by drought and excessive solar radiation by 25–30%. In the year with a deficit of precipitation there was an increased yield by an additional 11.56–12.38% and the fruit quality similarly increased. Such effects of these combined two-in-one products were limited in 2022 as the temperature was higher than normal by several degrees.

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 4

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Combined particle film and foliar fertilizer reduced photosynthetic pigment degradation by 25–30%.

Treatment
particle film-forming material and foliar fertilizere0
Outcome
degradation of the photosynthetic pigmentse0
Direction
reducese0
Value
25–30%e0

Not reportedComparator

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

Malus domestica
Malus domestica · TaxonW.carter · CC0 · Wikimedia Commons ↗

Verbatim

e0

“Applying particle film-forming material and foliar fertilizer reduces the degradation of the photosynthetic pigments by drought and excessive solar radiation by 25–30%.”

✓ located verbatim in the source · abstract, characters 860–1028 · show in text ↑
t0

“Apple Trees”

✓ located verbatim in the source · title, characters 134–145 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The combined product increased apple yield by 11.56–12.38% in the dry year.

Treatment
particle film-forming material and foliar fertilizere1
Outcome
yielde0
Direction
increasede0
Value
11.56–12.38%e0
Qualifier
year with a deficit of precipitatione0

Not reportedComparator

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

Malus domestica
Malus domestica · TaxonW.carter · CC0 · Wikimedia Commons ↗

Verbatim

e0

“In the year with a deficit of precipitation there was an increased yield by an additional 11.56–12.38%”

✓ located verbatim in the source · abstract, characters 1029–1131 · show in text ↑
e1

“Applying particle film-forming material and foliar fertilizer”

✓ located verbatim in the source · abstract, characters 860–921 · show in text ↑
t0

“Apple Trees”

✓ located verbatim in the source · title, characters 134–145 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The combined product increased fruit quality in the dry year.

Treatment
particle film-forming material and foliar fertilizere1
Outcome
fruit qualitye0
Direction
increasede0
Qualifier
year with a deficit of precipitatione0

Not reportedComparator

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

Malus domestica
Malus domestica · TaxonW.carter · CC0 · Wikimedia Commons ↗

Verbatim

e0

“In the year with a deficit of precipitation there was an increased yield by an additional 11.56–12.38% and the fruit quality similarly increased.”

✓ located verbatim in the source · abstract, characters 1029–1174 · show in text ↑
e1

“Applying particle film-forming material and foliar fertilizer”

✓ located verbatim in the source · abstract, characters 860–921 · show in text ↑
t0

“Apple Trees”

✓ located verbatim in the source · title, characters 134–145 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Benefits of the combined product were limited in the hotter 2022 season.

Outcome
effects of these combined two-in-one productse0
Direction
limitede0
Qualifier
2022e0

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

Malus domestica
Malus domestica · TaxonW.carter · CC0 · Wikimedia Commons ↗

Verbatim

e0

“Such effects of these combined two-in-one products were limited in 2022 as the temperature was higher than normal by several degrees.”

✓ located verbatim in the source · abstract, characters 1175–1308 · show in text ↑
t0

“Apple Trees”

✓ located verbatim in the source · title, characters 134–145 · show in text ↑

application · quality: grain · Malus domestica (apple)Positive and negative results

12 papers: 8 positive, 4 negative or no effect

7 papers in the same direction as this paper · 3 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. no effect

8 papers more in this group

See all 12 papers →

fertilization · physiology: photosynthesis · Malus domestica (apple)Positive and negative results

13 papers: 12 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

9 papers more in this group

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fertilization · quality: grain · Malus domestica (apple)Positive and negative results

17 papers: 10 positive, 7 negative or no effect

9 papers in the same direction as this paper · 7 in the opposite direction

  1. no effect
  2. no effect
  3. no effect

13 papers more in this group

See all 17 papers →

application · physiology: photosynthesis · Malus domestica (apple)Positive and negative results

21 papers: 9 positive, 12 negative or no effect

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

  1. no effect
  2. negative
  3. no effect

17 papers more in this group

See all 21 papers →

application · yield · Malus domestica (apple)Positive and negative results

141 papers: 107 positive, 34 negative or no effect

106 papers in the same direction as this paper · 32 in the opposite direction · 2 reporting no difference from an alternative

  1. negative
  2. no effect
  3. negative

137 papers more in this group

See all 141 papers →

fertilization · yield · Malus domestica (apple)Positive and negative results

178 papers: 150 positive, 28 negative or no effect

149 papers in the same direction as this paper · 26 in the opposite direction · 2 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. no effect

174 papers more in this group

See all 178 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.