Abstract
Abstract We determined the influence of fertilizer and cultural treatments upon peach flesh resistance to browning, soluble solids, titratable acidity, pH, and soluble ninhydrin-positive nitrogenous compounds. Nitrogen, P, K, and lime and severe pruning increased the resistance of macerated fresh fruit to browning. Soil profile modification and Mg application lowered browning resistance. Application of N or lime increased soluble solids in the fruit, but deep tillage decreased them. Soluble solids were higher when pruning was either less or more severe than that normally practiced. Titratable acidity was positively related to the application of P and K, but was decreased by N application. Application of K or lime increased pH whereas changing the N supply yielded inconclusive results. The soluble amino acids of the fruit were positively related to N supply and were reduced by K application. Interrelations of treatment effects upon the various components are discussed.
Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-nd. 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 19
Claim · model-written summary
Nitrogen increased resistance of peach fruit to browning.
- Taxon
- Peaches
Prunus persicat0 - Treatment
- Nitrogene0
- Outcome
- resistance of macerated fresh fruit to browninge0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Nitrogen, P, K, and lime and severe pruning increased the resistance of macerated fresh fruit to browning.”
t0“Peaches”
Claim · model-written summary
P increased peach fruit browning resistance.
- Taxon
- PeachesPrunus persicat0
- Treatment
- Pe0
- Outcome
- resistance of macerated fresh fruit to browninge0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Nitrogen, P, K, and lime and severe pruning increased the resistance of macerated fresh fruit to browning.”
t0“Peaches”
Claim · model-written summary
K increased peach fruit browning resistance.
- Taxon
- PeachesPrunus persicat0
- Treatment
- Ke0
- Outcome
- resistance of macerated fresh fruit to browninge0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Nitrogen, P, K, and lime and severe pruning increased the resistance of macerated fresh fruit to browning.”
t0“Peaches”
Claim · model-written summary
Lime increased peach fruit browning resistance.
- Taxon
- PeachesPrunus persicat0
- Treatment
- limee0
- Outcome
- resistance of macerated fresh fruit to browninge0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Nitrogen, P, K, and lime and severe pruning increased the resistance of macerated fresh fruit to browning.”
t0“Peaches”
Claim · model-written summary
Severe pruning increased peach fruit browning resistance.
- Taxon
- PeachesPrunus persicat0
- Treatment
- severe pruninge0
- Outcome
- resistance of macerated fresh fruit to browninge0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Nitrogen, P, K, and lime and severe pruning increased the resistance of macerated fresh fruit to browning.”
t0“Peaches”
Claim · model-written summary
Soil profile modification lowered peach fruit browning resistance.
- Taxon
- PeachesPrunus persicat0
- Treatment
- Soil profile modificatione0
- Outcome
- browning resistancee0
- Direction
- lowerede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soil profile modification and Mg application lowered browning resistance.”
t0“Peaches”
Claim · model-written summary
Mg application lowered peach fruit browning resistance.
- Taxon
- PeachesPrunus persicat0
- Treatment
- Mg applicatione0
- Outcome
- browning resistancee0
- Direction
- lowerede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soil profile modification and Mg application lowered browning resistance.”
t0“Peaches”
Claim · model-written summary
N application increased soluble solids in peach fruit.
- Taxon
- PeachesPrunus persicat0
- Treatment
- Ne0
- Outcome
- soluble solidse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of N or lime increased soluble solids in the fruit, but deep tillage decreased them.”
t0“Peaches”
Claim · model-written summary
Lime application increased soluble solids in peach fruit.
- Taxon
- PeachesPrunus persicat0
- Treatment
- limee0
- Outcome
- soluble solidse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of N or lime increased soluble solids in the fruit, but deep tillage decreased them.”
t0“Peaches”
Claim · model-written summary
Deep tillage decreased soluble solids in peach fruit.
- Taxon
- PeachesPrunus persicat0
- Treatment
- deep tillagee0
- Outcome
- soluble solidse0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of N or lime increased soluble solids in the fruit, but deep tillage decreased them.”
t0“Peaches”
Claim · model-written summary
Both lighter and heavier pruning yielded higher soluble solids than normal pruning.
- Taxon
- PeachesPrunus persicat0
- Treatment
- pruning was either less or more severee0
- Outcome
- Soluble solidse0
- Direction
- highere0
- Comparator
- normally practicede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soluble solids were higher when pruning was either less or more severe than that normally practiced.”
t0“Peaches”
Claim · model-written summary
P application was positively related to peach titratable acidity.
- Taxon
- PeachesPrunus persicat0
- Treatment
- Pe0
- Outcome
- Titratable aciditye0
- Direction
- positively relatede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Titratable acidity was positively related to the application of P and K, but was decreased by N application.”
t0“Peaches”
Claim · model-written summary
K application was positively related to peach titratable acidity.
- Taxon
- PeachesPrunus persicat0
- Treatment
- Ke0
- Outcome
- Titratable aciditye0
- Direction
- positively relatede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Titratable acidity was positively related to the application of P and K, but was decreased by N application.”
t0“Peaches”
Claim · model-written summary
N application decreased peach titratable acidity.
- Taxon
- PeachesPrunus persicat0
- Treatment
- N applicatione0
- Outcome
- Titratable aciditye0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Titratable acidity was positively related to the application of P and K, but was decreased by N application.”
t0“Peaches”
Claim · model-written summary
K application increased peach fruit pH.
- Taxon
- PeachesPrunus persicat0
- Treatment
- Ke0
- Outcome
- pHe0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of K or lime increased pH whereas changing the N supply yielded inconclusive results.”
t0“Peaches”
Claim · model-written summary
Lime application increased peach fruit pH.
- Taxon
- PeachesPrunus persicat0
- Treatment
- limee0
- Outcome
- pHe0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of K or lime increased pH whereas changing the N supply yielded inconclusive results.”
t0“Peaches”
Claim · model-written summary
Changing N supply produced inconclusive peach fruit pH results.
- Taxon
- PeachesPrunus persicat0
- Treatment
- changing the N supplye0
- Outcome
- pHe0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of K or lime increased pH whereas changing the N supply yielded inconclusive results.”
t0“Peaches”
Claim · model-written summary
Peach soluble amino acids were positively related to N supply.
- Taxon
- PeachesPrunus persicat0
- Treatment
- N supplye0
- Outcome
- soluble amino acidse0
- Direction
- positively relatede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The soluble amino acids of the fruit were positively related to N supply and were reduced by K application.”
t0“Peaches”
Claim · model-written summary
K application reduced peach fruit soluble amino acids.
- Taxon
- PeachesPrunus persicat0
- Treatment
- K applicatione0
- Outcome
- soluble amino acidse0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The soluble amino acids of the fruit were positively related to N supply and were reduced by K application.”
t0“Peaches”
The same questions in other papers
nitrogen · quality: sugar starch · Prunus persica (peach)Results differ
5 papers in the same direction as this paper · 7 in the opposite direction
- no effect
- no effect
- no effect
9 papers more in this group
See all 13 papers →phosphorus · disease · Prunus persica (peach)Positive and negative results
1 in the opposite direction
- no effect
potassium · disease · Prunus persica (peach)Positive and negative results
1 paper in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
lime · disease · Prunus persica (peach)Positive and negative results
2 in the opposite direction
- no effect
- no effect
nitrogen · disease · Prunus persica (peach)Positive and negative results
2 papers in the same direction as this paper · 2 in the opposite direction
- negative
- no effect
- positive
1 paper more in this group
See all 5 papers →pruning · disease · Prunus persica (peach)Positive and negative results
6 papers in the same direction as this paper · 3 in the opposite direction
- negative
- negative
- negative
6 papers more in this group
See all 10 papers →pruning · quality: sugar starch · Prunus persica (peach)Positive and negative results
22 papers in the same direction as this paper · 5 in the opposite direction
- no effect
- no effect
- no effect
24 papers more in this group
See all 28 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.