Abstract
SummaryA nutritional experiment under glass used the tomato cv Moneymaker grown in pots of peat compost. The nutrient levels applied were: N (N150, N2100 g N m−2), P (P121.8, P243.6 g P m−2) and K (K183, K2166 g K m−2). The high N level increased flower number, fruit and seed yields and gave early flowering and ripening. The high P level increased seed yield. P2K2 and P1K1 led to earlier flowering than P1K2, and the percentage of fruit setting was higher in P1K2 than P1K1. The 100-seed weight was highest for trusses (T) 1 and 5 than for the other trusses. N2P2K2T1 gave the highest and N1P1K2T4 and N1P1K2T3 the lowest 100-seed weights. When the seeds from plants of the various treatments were sown, N2 seeds emerged earlier than N1 seeds. The results show that the most favourable combination for high fruit and seed yield, percentage of fruit setting and a higher seed weight was N2P2K2.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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
Claim · model-written summary
The high N level increased flower number, fruit yield and seed yield in tomato.
- Taxon
- tomato
Solanum lycopersicumt0 - Treatment
- high N levele0
- Outcome
- flower number, fruit and seed yieldse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“tomato”
e0“The high N level increased flower number, fruit and seed yields”
Claim · model-written summary
The high N level gave early flowering and ripening in tomato.
- Taxon
- tomato
Solanum lycopersicumt0 - Treatment
- high N levele0
- Outcome
- early flowering and ripeninge0
- Direction
- earlye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“tomato”
e0“The high N level increased flower number, fruit and seed yields and gave early flowering and ripening”
Claim · model-written summary
The high P level increased seed yield in tomato.
- Taxon
- tomato
Solanum lycopersicumt0 - Treatment
- high P levele0
- Outcome
- seed yielde0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“tomato”
e0“The high P level increased seed yield”
Claim · model-written summary
P2K2 led to earlier flowering than P1K2 in tomato.
- Taxon
- tomato
Solanum lycopersicumt0 - Treatment
- P2K2e0
- Outcome
- floweringe0
- Direction
- earliere0
- Comparator
- P1K2e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“tomato”
e0“P2K2 and P1K1 led to earlier flowering than P1K2”
Claim · model-written summary
P1K1 led to earlier flowering than P1K2 in tomato.
- Taxon
- tomato
Solanum lycopersicumt0 - Treatment
- P1K1e0
- Outcome
- floweringe0
- Direction
- earliere0
- Comparator
- P1K2e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“tomato”
e0“P2K2 and P1K1 led to earlier flowering than P1K2”
Claim · model-written summary
The percentage of fruit setting was higher in P1K2 than in P1K1 in tomato.
- Taxon
- tomato
Solanum lycopersicumt0 - Treatment
- P1K2e0
- Outcome
- percentage of fruit settinge0
- Direction
- highere0
- Comparator
- P1K1e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“tomato”
e0“the percentage of fruit setting was higher in P1K2 than P1K1”
Claim · model-written summary
100-seed weight was highest for trusses 1 and 5 compared with the other trusses in tomato.
- Taxon
- tomato
Solanum lycopersicumt0 - Organ / stage
- trusses (T) 1 and 5e0
- Outcome
- 100-seed weighte0
- Direction
- higheste0
- Comparator
- other trussese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“tomato”
e0“The 100-seed weight was highest for trusses (T) 1 and 5 than for the other trusses”
Claim · model-written summary
The N2P2K2T1 combination gave the highest 100-seed weight in tomato.
- Taxon
- tomato
Solanum lycopersicumt0 - Treatment
- N2P2K2T1e0
- Outcome
- 100-seed weightse0
- Direction
- higheste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“tomato”
e0“N2P2K2T1 gave the highest and N1P1K2T4 and N1P1K2T3 the lowest 100-seed weights”
Claim · model-written summary
The N1P1K2T4 combination gave the lowest 100-seed weight in tomato.
- Taxon
- tomato
Solanum lycopersicumt0 - Treatment
- N1P1K2T4e0
- Outcome
- 100-seed weightse0
- Direction
- loweste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“tomato”
e0“N2P2K2T1 gave the highest and N1P1K2T4 and N1P1K2T3 the lowest 100-seed weights”
Claim · model-written summary
The N1P1K2T3 combination gave the lowest 100-seed weight in tomato.
- Taxon
- tomato
Solanum lycopersicumt0 - Treatment
- N1P1K2T3e0
- Outcome
- 100-seed weightse0
- Direction
- loweste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“tomato”
e0“N2P2K2T1 gave the highest and N1P1K2T4 and N1P1K2T3 the lowest 100-seed weights”
Claim · model-written summary
Seeds from N2 plants emerged earlier than seeds from N1 plants in tomato.
- Taxon
- tomato
Solanum lycopersicumt0 - Treatment
- N2e0
- Outcome
- emergede0
- Direction
- earliere0
- Comparator
- N1 seedse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“tomato”
e0“N2 seeds emerged earlier than N1 seeds”
Claim · model-written summary
The authors conclude that N2P2K2 was the most favourable combination for high fruit and seed yield, fruit setting percentage and higher seed weight in tomato.
- Taxon
- tomato
Solanum lycopersicumt0 - Treatment
- N2P2K2e0
- Outcome
- most favourable combinatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“tomato”
e0“the most favourable combination for high fruit and seed yield, percentage of fruit setting and a higher seed weight was N2P2K2”
The same questions in other papers
phosphorus · yield · Solanum lycopersicum (tomato)Results differ
79 papers in the same direction as this paper · 17 in the opposite direction · 4 reporting no difference from an alternative
- positive
- no effect
- negative
97 papers more in this group
See all 101 papers →nitrogen · quality: postharvest · Solanum lycopersicum (tomato)Positive and negative results
21 papers in the same direction as this paper · 12 in the opposite direction
- no effect
- negative
- negative
30 papers more in this group
See all 34 papers →nitrogen · yield · Solanum lycopersicum (tomato)Positive and negative results
171 papers in the same direction as this paper · 31 in the opposite direction · 7 reporting no difference from an alternative
- positive
- negative
- 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.