Paper · 2010 · University of Zagreb University Computing Centre (SRCE)

EFFECT OF N, P, K CONCENTRATIONS ON YIELD AND FRUIT QUALITY OF TOMATO (SOLANUM LYCOPERSICUM L.) IN TUFF CULTURE

FANDI, Majid; MUHTASEB, Jalal; HUSSEIN, Munir

11
claims
15
verbatim quotes
35
citations
2
research areas
✓
Open access · other-oa

Abstract

This study concluded that high concentration of N, P and K in the nutrient solution gave higher total yield and tomato fruit weight than the control nutrient solution in tuff culture grown tomato. High phosphorus concentration (100 ppm) in the nutrient solution gave the highest total and marketable yield, number of marketable fruits and yield per plant, while low phosphorus concentration (20 ppm) gave the highest total soluble solids and titratable acids content in tuff culture grown tomato. The control nutrient solution gave the least total soluble solids, titratable acidity content and the highest pH of tomato juice.

Abstract from the paper’s OpenAlex record; open copy licensed other-oa. 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 11

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

High nutrient concentration increased tomato total yield.

Treatment
high concentration of N, P and Ke0
Outcome
total yielde0
Direction
highere0
Comparator
control nutrient solutione0

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“high concentration of N, P and K in the nutrient solution gave higher total yield and tomato fruit weight than the control nutrient solution in tuff culture grown tomato.”

✓ located verbatim in the source · abstract, characters 26–196 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

High nutrient concentration increased tomato fruit weight.

Treatment
high concentration of N, P and Ke0
Outcome
tomato fruit weighte0
Direction
highere0
Comparator
control nutrient solutione0

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“high concentration of N, P and K in the nutrient solution gave higher total yield and tomato fruit weight than the control nutrient solution in tuff culture grown tomato.”

✓ located verbatim in the source · abstract, characters 26–196 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

High phosphorus gave the highest total yield.

Treatment
High phosphorus concentration (100 ppm)e0
Outcome
totale0
Direction
higheste0

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“High phosphorus concentration (100 ppm) in the nutrient solution gave the highest total and marketable yield, number of marketable fruits and yield per plant”

✓ located verbatim in the source · abstract, characters 197–354 · show in text ↑
t0

“TOMATO (SOLANUM LYCOPERSICUM L.)”

✓ located verbatim in the source · title, characters 63–95 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

High phosphorus gave the highest marketable yield.

Treatment
High phosphorus concentration (100 ppm)e0
Outcome
marketable yielde0
Direction
higheste0

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“High phosphorus concentration (100 ppm) in the nutrient solution gave the highest total and marketable yield, number of marketable fruits and yield per plant”

✓ located verbatim in the source · abstract, characters 197–354 · show in text ↑
t0

“TOMATO (SOLANUM LYCOPERSICUM L.)”

✓ located verbatim in the source · title, characters 63–95 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

High phosphorus gave the highest marketable fruit number.

Treatment
High phosphorus concentration (100 ppm)e0
Outcome
number of marketable fruitse0
Direction
higheste0

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“High phosphorus concentration (100 ppm) in the nutrient solution gave the highest total and marketable yield, number of marketable fruits and yield per plant”

✓ located verbatim in the source · abstract, characters 197–354 · show in text ↑
t0

“TOMATO (SOLANUM LYCOPERSICUM L.)”

✓ located verbatim in the source · title, characters 63–95 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

High phosphorus gave the highest yield per plant.

Treatment
High phosphorus concentration (100 ppm)e0
Outcome
yield per plante0
Direction
higheste0

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“High phosphorus concentration (100 ppm) in the nutrient solution gave the highest total and marketable yield, number of marketable fruits and yield per plant”

✓ located verbatim in the source · abstract, characters 197–354 · show in text ↑
t0

“TOMATO (SOLANUM LYCOPERSICUM L.)”

✓ located verbatim in the source · title, characters 63–95 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Low phosphorus gave the highest total soluble solids.

Treatment
low phosphorus concentration (20 ppm)e0
Outcome
total soluble solidse0
Direction
higheste0

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“low phosphorus concentration (20 ppm) gave the highest total soluble solids and titratable acids content in tuff culture grown tomato.”

✓ located verbatim in the source · abstract, characters 362–496 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Low phosphorus gave the highest titratable acids content.

Treatment
low phosphorus concentration (20 ppm)e0
Outcome
titratable acids contente0
Direction
higheste0

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“low phosphorus concentration (20 ppm) gave the highest total soluble solids and titratable acids content in tuff culture grown tomato.”

✓ located verbatim in the source · abstract, characters 362–496 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Control solution gave the least total soluble solids.

Outcome
total soluble solidse0
Direction
leaste0

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The control nutrient solution gave the least total soluble solids, titratable acidity content and the highest pH of tomato juice.”

✓ located verbatim in the source · abstract, characters 497–626 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Control solution gave the least titratable acidity.

Outcome
titratable acidity contente0
Direction
leaste0

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The control nutrient solution gave the least total soluble solids, titratable acidity content and the highest pH of tomato juice.”

✓ located verbatim in the source · abstract, characters 497–626 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Control solution gave the highest juice pH.

Outcome
pH of tomato juicee0
Direction
higheste0

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The control nutrient solution gave the least total soluble solids, titratable acidity content and the highest pH of tomato juice.”

✓ located verbatim in the source · abstract, characters 497–626 · show in text ↑

potassium · yield · Solanum lycopersicum (tomato)Results differ

80 papers: 67 positive, 13 negative or no effect

66 papers in the same direction as this paper · 12 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
  2. positive
  3. no effect

76 papers more in this group

See all 80 papers →

phosphorus · yield · Solanum lycopersicum (tomato)Results differ

101 papers: 80 positive, 21 negative or no effect

79 papers in the same direction as this paper · 17 in the opposite direction · 4 reporting no difference from an alternative

  1. positive
  2. no effect
  3. negative

97 papers more in this group

See all 101 papers →

phosphorus · quality: postharvest · Solanum lycopersicum (tomato)Positive and negative results

16 papers: 12 positive, 4 negative or no effect

11 papers in the same direction as this paper · 4 in the opposite direction

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

12 papers more in this group

See all 16 papers →

nitrogen · yield · Solanum lycopersicum (tomato)Positive and negative results

210 papers: 172 positive, 38 negative or no effect

171 papers in the same direction as this paper · 31 in the opposite direction · 7 reporting no difference from an alternative

  1. positive
  2. positive
  3. negative

206 papers more in this group

See all 210 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.