Paper · 2012 · DOAJ (DOAJ: Directory of Open Access Journals)

Yielding and chemical composition of greenhouse tomato fruit grown on straw or rockwool substrate.

J. Nurzyński; Zbigniew Jarosz; Zenia Michałojć

6
claims
11
verbatim quotes
5
citations
2
research areas
✓
Open access · cc-by

Abstract

Studies were conducted with tomato of Admiro F1 cultivar grown in glasshouse in the years 2008–2009. Four substrates were applied: 1) triticale straw, 2) triticale straw + high peat (3:1 v:v), 3) triticale straw + pine bark (3:1 v:v), 4) rockwool (100 × 20 × 7.5 cm = 15 dm3). Straw, cut into pieces, (2–3 cm) was put in plastic boxes (height of the box ca. twice its width) with the capacity of 15 liters. In each box/slab two plants grew. Experiments were conducted with the use of complete randomization method, in seven repetitions. Drop fertigation was applied in a closed system, without nutrient solution recirculation. In the period of high temperatures the daily nutrient solution consumption equaled 4.2 dm3 on a one-off basis in 10–12 doses with about 20% overflow. In the conducted studies full usefulness of triticale straw was demonstrated as the substrate for tomato grown in glasshouse. Higher yield was obtained from growing in the substrate of triticale straw + pine bark, as well as triticale straw + peat compared to rockwool, and these differences were not statistically significant. The highest dry matter content was found in the fruit grown in straw substrates, the least – in those from rockwool substrates. No significant differences were demonstrated in the contents of N, P, K, Ca and Mg in fruit with reference to the examined substrates. After 33 weeks of vegetation (end of the studies) about 70% of the straw was mineralized.

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 6

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Triticale straw was useful as a glasshouse tomato substrate.

Outcome
usefulness of triticale strawe0
Setting
glasshousee0

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

“full usefulness of triticale straw was demonstrated as the substrate for tomato grown in glasshouse.”

✓ located verbatim in the source · abstract, characters 802–902 · show in text ↑
Intervention effectobservedoriginal resultpositivenot significant (as stated)measured

Claim · model-written summary

Straw plus pine bark yielded more than rockwool, without statistical significance.

Treatment
triticale straw + pine barke0
Outcome
yielde0
Direction
Highere0
Comparator
rockwoole0

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

“Higher yield was obtained from growing in the substrate of triticale straw + pine bark, as well as triticale straw + peat compared to rockwool, and these differences were not statistically significant.”

✓ located verbatim in the source · abstract, characters 903–1104 · show in text ↑
t0

“tomato”

✓ located verbatim in the source · title, characters 48–54 · show in text ↑
Intervention effectobservedoriginal resultpositivenot significant (as stated)measured

Claim · model-written summary

Straw plus peat yielded more than rockwool, without statistical significance.

Treatment
triticale straw + peate0
Outcome
yielde0
Direction
Highere0
Comparator
rockwoole0

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

“Higher yield was obtained from growing in the substrate of triticale straw + pine bark, as well as triticale straw + peat compared to rockwool, and these differences were not statistically significant.”

✓ located verbatim in the source · abstract, characters 903–1104 · show in text ↑
t0

“tomato”

✓ located verbatim in the source · title, characters 48–54 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Fruit dry matter was highest under straw and lowest under rockwool.

Organ / stage
fruite0
Treatment
straw substratese0
Outcome
dry matter contente0
Direction
higheste0
Comparator
rockwool substratese0

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 highest dry matter content was found in the fruit grown in straw substrates, the least – in those from rockwool substrates.”

✓ located verbatim in the source · abstract, characters 1105–1232 · show in text ↑
t0

“tomato”

✓ located verbatim in the source · title, characters 48–54 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Fruit N, P, K, Ca and Mg contents did not differ significantly among substrates.

Treatment
examined substratese0
Outcome
contents of N, P, K, Ca and Mg in fruite0
Direction
No significant differencese0

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

“No significant differences were demonstrated in the contents of N, P, K, Ca and Mg in fruit with reference to the examined substrates.”

✓ located verbatim in the source · abstract, characters 1233–1367 · show in text ↑
t0

“tomato”

✓ located verbatim in the source · title, characters 48–54 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

About 70 percent of straw mineralized after 33 weeks.

Outcome
straw was mineralizede0
Value
about 70%e0
Qualifier
After 33 weeks of vegetatione0

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

“After 33 weeks of vegetation (end of the studies) about 70% of the straw was mineralized.”

✓ located verbatim in the source · abstract, characters 1368–1457 · show in text ↑
t0

“tomato”

✓ located verbatim in the source · title, characters 48–54 · show in text ↑

growing medium · nutrient: content · Solanum lycopersicum (tomato)Positive and negative results

41 papers: 34 positive, 7 negative or no effect

6 papers in the same direction as this paper · 34 in the opposite direction

  1. no effect
  2. positive
  3. positive

37 papers more in this group

See all 41 papers →

growing medium · yield · Solanum lycopersicum (tomato)Positive and negative results

141 papers: 112 positive, 29 negative or no effect

111 papers in the same direction as this paper · 21 in the opposite direction · 8 reporting no difference from an alternative

  1. negative
  2. no effect
  3. no effect

137 papers more in this group

See all 141 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.