Paper · 2000 · The Journal of Agricultural Science

Effects of tillage and mulching on the growth, development and yield of late-season tomato (Lycopersicon esculentum L.) in the humid south of Nigeria

S. O. AGELE; G. O. IREMIREN; S. O. OJENIYI

10
claims
17
verbatim quotes
30
citations
3
research areas
—
Not open access

Abstract

The late-season period in the humid tropics is characterized by drought and the production of crops such as tomato ( Lycopersicon esculentum L.), okra ( Abelmoschus esculentum ), pepper ( Capsicum spp.) and leafy vegetables depends upon the utilization of stored soil water. The efficient use of stored soil moisture ensures maximum plant adaptation and yield stability. The growth, development and yield of tomato grown on mulched and unmulched hand-hoed, raised beds and ridged sandy loam soil during the late cropping seasons of 1994, 1995 and 1996 in Akure, Nigeria was investigated. Hand-hoeing reduced soil temperature and conserved more soil moisture than ridging or the raised bed while grass mulch improved soil temperature and soil moisture regime compared with bare ground. Root biomass and root/shoot ratio increased in the order ridging, raised bed and hand-hoeing while shoot biomass, leaf area/plant and percentage fruit set decreased in the order raised bed, ridging and hand-hoeing. Number of fruit and fruit yield/plant produced by raised beds were significantly higher than those produced by ridging and hand-hoeing. Mulch ameliorated the hydrothermal regime of the soil, improved the vegetative and flowering performance and significantly increased the fruit yield of tomato over bare ground.

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 10

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Hand-hoeing reduced soil temperature relative to ridging or raised beds.

Treatment
Hand-hoeinge0
Outcome
soil temperaturee0
Direction
reducede0
Comparator
ridging or the raised bede0

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

“Hand-hoeing reduced soil temperature and conserved more soil moisture than ridging or the raised bed”

✓ located verbatim in the source · abstract, characters 588–688 · show in text ↑
t0

“tomato (Lycopersicon esculentum L.)”

✓ located verbatim in the source · title, characters 84–119 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Hand-hoeing conserved more soil moisture than ridging or raised beds.

Treatment
Hand-hoeinge0
Outcome
soil moisturee0
Direction
moree0
Comparator
ridging or the raised bede0

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

“Hand-hoeing reduced soil temperature and conserved more soil moisture than ridging or the raised bed”

✓ located verbatim in the source · abstract, characters 588–688 · show in text ↑
t0

“tomato (Lycopersicon esculentum L.)”

✓ located verbatim in the source · title, characters 84–119 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Grass mulch improved the soil temperature and moisture regime relative to bare ground.

Treatment
grass mulche0
Outcome
soil temperature and soil moisture regimee0
Direction
improvede0
Comparator
bare grounde0

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

“grass mulch improved soil temperature and soil moisture regime compared with bare ground”

✓ located verbatim in the source · abstract, characters 695–783 · show in text ↑
t0

“tomato (Lycopersicon esculentum L.)”

✓ located verbatim in the source · title, characters 84–119 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Root biomass and root/shoot ratio ranked ridging, raised bed, then hand-hoeing.

Treatment
hand-hoeinge0
Outcome
Root biomass and root/shoot ratioe0
Direction
increasede0
Comparator
ridging, raised bede0

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

“Root biomass and root/shoot ratio increased in the order ridging, raised bed and hand-hoeing”

✓ located verbatim in the source · abstract, characters 785–877 · show in text ↑
t0

“tomato (Lycopersicon esculentum L.)”

✓ located verbatim in the source · title, characters 84–119 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Shoot biomass, leaf area and fruit set ranked raised bed, ridging, then hand-hoeing.

Treatment
hand-hoeinge0
Outcome
shoot biomass, leaf area/plant and percentage fruit sete0
Direction
decreasede0
Comparator
raised bed, ridginge0

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

“shoot biomass, leaf area/plant and percentage fruit set decreased in the order raised bed, ridging and hand-hoeing”

✓ located verbatim in the source · abstract, characters 884–998 · show in text ↑
t0

“tomato (Lycopersicon esculentum L.)”

✓ located verbatim in the source · title, characters 84–119 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Raised beds produced significantly more fruit than ridging and hand-hoeing.

Treatment
raised bedse0
Outcome
Number of fruite0
Direction
highere0
Comparator
ridging and hand-hoeinge0

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

“Number of fruit and fruit yield/plant produced by raised beds were significantly higher than those produced by ridging and hand-hoeing”

✓ located verbatim in the source · abstract, characters 1000–1134 · show in text ↑
t0

“tomato (Lycopersicon esculentum L.)”

✓ located verbatim in the source · title, characters 84–119 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Raised beds produced significantly higher fruit yield per plant than ridging and hand-hoeing.

Treatment
raised bedse0
Outcome
fruit yield/plante0
Direction
highere0
Comparator
ridging and hand-hoeinge0

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

“Number of fruit and fruit yield/plant produced by raised beds were significantly higher than those produced by ridging and hand-hoeing”

✓ located verbatim in the source · abstract, characters 1000–1134 · show in text ↑
t0

“tomato (Lycopersicon esculentum L.)”

✓ located verbatim in the source · title, characters 84–119 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Mulch improved soil hydrothermal conditions relative to bare ground.

Treatment
Mulche0
Outcome
hydrothermal regime of the soile0
Direction
amelioratede0
Comparator
bare grounde0

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

“Mulch ameliorated the hydrothermal regime of the soil, improved the vegetative and flowering performance and significantly increased the fruit yield of tomato over bare ground”

✓ located verbatim in the source · abstract, characters 1136–1311 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Mulch improved vegetative and flowering performance relative to bare ground.

Treatment
Mulche0
Outcome
vegetative and flowering performancee0
Direction
improvede0
Comparator
bare grounde0

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

“Mulch ameliorated the hydrothermal regime of the soil, improved the vegetative and flowering performance and significantly increased the fruit yield of tomato over bare ground”

✓ located verbatim in the source · abstract, characters 1136–1311 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Mulch significantly increased tomato fruit yield relative to bare ground.

Treatment
Mulche0
Outcome
fruit yielde0
Direction
increasede0
Comparator
bare grounde0

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

“Mulch ameliorated the hydrothermal regime of the soil, improved the vegetative and flowering performance and significantly increased the fruit yield of tomato over bare ground”

✓ located verbatim in the source · abstract, characters 1136–1311 · show in text ↑

mulching · phenology · Solanum lycopersicum (tomato)Positive and negative results

18 papers: 16 positive, 2 negative or no effect

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

  1. negative
  2. no effect
  3. positive

14 papers more in this group

See all 18 papers →

mulching · soil: physics · Solanum lycopersicum (tomato)Positive and negative results

31 papers: 29 positive, 2 negative or no effect

28 papers in the same direction as this paper · 2 in the opposite direction

  1. no effect
  2. no effect
  3. positive

27 papers more in this group

See all 31 papers →

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

56 papers: 40 positive, 16 negative or no effect

39 papers in the same direction as this paper · 13 in the opposite direction · 3 reporting no difference from an alternative

  1. negative
  2. no effect
  3. negative

52 papers more in this group

See all 56 papers →

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

210 papers: 184 positive, 26 negative or no effect

183 papers in the same direction as this paper · 17 in the opposite direction · 9 reporting no difference from an alternative

  1. negative
  2. no effect
  3. no effect

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.