Paper · 2017 · Spanish Journal of Agricultural Research

Root and aerial growth in early-maturing peach trees under two crop load treatments

Isabel Abrisqueta; Wenceslao Conejero; Lidia López-Martínez; et al.

7
claims
14
verbatim quotes
20
citations
3
research areas
✓
Open access · cc-by

Abstract

The objectives of the paper were to study the pattern of root growth (measured by minirhizotrons) in relation to trunk, fruit and shoot growth and the effects of crop load on tree growth and yield in peach trees. Two crop load (commercial and low) treatments were applied in a mature early-maturing peach tree orchard growing in Mediterranean conditions. Root growth dynamics were measured using minirhizotrons during one growing season. Shoot, trunk and fruit growth were also measured. At harvest, all fruits were weighed, counted and sized. Roots grew throughout the year but at lower rates during the active fruit growth phase. Root growth was asynchronous with shoot growth, while root and trunk growth rates were highest after harvest, when the canopy was big enough to allocate the photo-assimilates to organs that would ensure the following season’s yield. Shoot and fruit growth was greater in the low crop load treatment and was accompanied by a non-significant increase in root growth. High level of fruit thinning decreased the current yield but the fruits were more marketable because of their greater size.

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 7

Observationobservedoriginal resultmeasured

Claim · model-written summary

Peach roots grew year round but more slowly during active fruit growth.

Taxon
peach treesPrunus persicae1
Organ / stage
active fruit growth phasee0
Outcome
Roots grewe0
Direction
lower ratese0

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Roots grew throughout the year but at lower rates during the active fruit growth phase”

✓ located verbatim in the source · abstract, characters 544–630 · show in text ↑
e1

“peach trees”

✓ located verbatim in the source · abstract, characters 200–211 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Root growth was asynchronous with shoot growth.

Taxon
peach treesPrunus persicae1
Outcome
Root growth was asynchronous with shoot growthe0

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Root growth was asynchronous with shoot growth”

✓ located verbatim in the source · abstract, characters 632–678 · show in text ↑
e1

“peach trees”

✓ located verbatim in the source · abstract, characters 200–211 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Root and trunk growth rates were highest after harvest.

Taxon
peach treesPrunus persicae1
Outcome
root and trunk growth ratese0
Direction
higheste0

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“root and trunk growth rates were highest after harvest”

✓ located verbatim in the source · abstract, characters 686–740 · show in text ↑
e1

“peach trees”

✓ located verbatim in the source · abstract, characters 200–211 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low crop load increased shoot and fruit growth.

Taxon
peach treesPrunus persicae1
Treatment
low crop load treatmente0
Outcome
Shoot and fruit growthe0
Direction
greatere0

Not reportedComparator

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Shoot and fruit growth was greater in the low crop load treatment”

✓ located verbatim in the source · abstract, characters 865–930 · show in text ↑
e1

“peach trees”

✓ located verbatim in the source · abstract, characters 200–211 · show in text ↑
Intervention effectobservedoriginal resultpositivenot significant (as stated)measured

Claim · model-written summary

Low crop load produced a non-significant increase in root growth.

Taxon
peach treesPrunus persicae1
Treatment
low crop load treatmente0
Outcome
root growthe0
Direction
increasee0

Not reportedComparator

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Shoot and fruit growth was greater in the low crop load treatment and was accompanied by a non-significant increase in root growth”

✓ located verbatim in the source · abstract, characters 865–995 · show in text ↑
e1

“peach trees”

✓ located verbatim in the source · abstract, characters 200–211 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High fruit thinning decreased current yield.

Taxon
peach treesPrunus persicae1
Treatment
High level of fruit thinninge0
Outcome
current yielde0
Direction
decreasede0

Not reportedComparator

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“High level of fruit thinning decreased the current yield”

✓ located verbatim in the source · abstract, characters 997–1053 · show in text ↑
e1

“peach trees”

✓ located verbatim in the source · abstract, characters 200–211 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

High fruit thinning increased fruit marketability through greater size.

Taxon
peach treesPrunus persicae1
Treatment
High level of fruit thinninge0
Outcome
more marketablee0
Direction
greatere0
Qualifier
greater sizee0

Not reportedComparator

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“High level of fruit thinning decreased the current yield but the fruits were more marketable because of their greater size”

✓ located verbatim in the source · abstract, characters 997–1119 · show in text ↑
e1

“peach trees”

✓ located verbatim in the source · abstract, characters 200–211 · show in text ↑

pruning · quality: postharvest · Prunus persica (peach)Results differ

19 papers: 16 positive, 3 negative or no effect

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

  1. negative
  2. no effect
  3. negative

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pruning · yield · Prunus persica (peach)Positive and negative results

97 papers: 63 positive, 34 negative or no effect

33 papers in the same direction as this paper · 63 in the opposite direction

  1. negative
  2. positive
  3. positive

93 papers more in this group

See all 97 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.