Paper · 2014 · Agricultural Science

Effect of Poultry Manure and Different Combinations of Inorganic Fertilizers on Growth and Yield of Four Tomato Varieties in Ghana

K. Agyeman; I. Osei-Bonsu; J.N. Berchie; et al.

6
claims
12
verbatim quotes
13
citations
2
research areas
✓
Open access

Abstract

The agronomic response of four tomato (Solanum lycopersicum L.) varieties to fertilizer application was examined at the CSIR-Crops Research Institute, Kwadaso-Kumasi in the Forest agro-ecological zone of Ghana during the 2013 growing season. The four tomato varieties Shasta, Heinz, CRI POO and CRI 034 were evaluated on five different fertilizer types using a split plot arrangements in randomized complete block design with three replications. The Tomato varieties were the main plots, with the fertilizer treatments as the subplots. The CSIR-CRI breeding lines (CRI P00 and CRI P034) were able to yield higher than the exotic varieties. Using Winner fertilizer (6 g/plant at two weeks after transplanting (WAT) ) and Sulfan (3 g/plant at 4 WAT) CRI P00 produced the highest yield (26.4 t/ha) followed by chicken manure (250 g/plant at 2 and 4 WAT) (23.1 t/ha). CRI P00 with Winner + Sulfan fertilizer application also produced significantly (p≤0.05) higher fruit yield (26.4 t/ha). Fertilizer application however did not have any significant effect on the days to flowering over the control.Fertilizer application however, increased the number of branching for the tomato plants with Unik15 + Urea having significantly more branches compared to the control. Results from this study showed that tomato yields in the Forest zones in Ghana can be increased using improved varieties and recommended fertilizer rates.

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Claims 6

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

CSIR-CRI breeding lines CRI P00 and CRI P034 yielded higher than exotic tomato varieties.

Material
CRI P00 and CRI P034e1
Outcome
yielde1
Direction
highere1
Comparator
exotic varietiese1
Setting
Kwadaso-Kumasie0

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

e1

“The CSIR-CRI breeding lines (CRI P00 and CRI P034) were able to yield higher than the exotic varieties”

✓ located verbatim in the source · abstract, characters 537–639 · show in text ↑
e0

“The agronomic response of four tomato (Solanum lycopersicum L.) varieties to fertilizer application was examined at the CSIR-Crops Research Institute, Kwadaso-Kumasi in the Forest agro-ecological zone of Ghana”

✓ located verbatim in the source · abstract, characters 1–210 · show in text ↑
Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

CRI P00 with Winner and Sulfan fertilizer produced the highest tomato yield, 26.4 t/ha, significantly higher at p<=0.05.

Material
CRI P00e2
Treatment
Winner fertilizer (6 g/plant at two weeks after transplanting (WAT) ) and Sulfan (3 g/plant at 4 WAT)e2
Outcome
yielde2
Direction
higheste2
Value
26.4 t/hae2
Qualifier
p≤0.05e3
Setting
Kwadaso-Kumasie0

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

e2

“Using Winner fertilizer (6 g/plant at two weeks after transplanting (WAT) ) and Sulfan (3 g/plant at 4 WAT) CRI P00 produced the highest yield (26.4 t/ha)”

✓ located verbatim in the source · abstract, characters 641–795 · show in text ↑
e3

“CRI P00 with Winner + Sulfan fertilizer application also produced significantly (p≤0.05) higher fruit yield (26.4 t/ha)”

✓ located verbatim in the source · abstract, characters 865–984 · show in text ↑
e0

“The agronomic response of four tomato (Solanum lycopersicum L.) varieties to fertilizer application was examined at the CSIR-Crops Research Institute, Kwadaso-Kumasi in the Forest agro-ecological zone of Ghana”

✓ located verbatim in the source · abstract, characters 1–210 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

CRI P00 with chicken manure ranked behind the Winner and Sulfan treatment, at 23.1 t/ha.

Material
CRI P00e2
Treatment
chicken manure (250 g/plant at 2 and 4 WAT)e4
Outcome
yielde2
Direction
followed bye4
Value
23.1 t/hae4
Setting
Kwadaso-Kumasie0

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

e4

“followed by chicken manure (250 g/plant at 2 and 4 WAT) (23.1 t/ha)”

✓ located verbatim in the source · abstract, characters 796–863 · show in text ↑
e2

“Using Winner fertilizer (6 g/plant at two weeks after transplanting (WAT) ) and Sulfan (3 g/plant at 4 WAT) CRI P00 produced the highest yield (26.4 t/ha)”

✓ located verbatim in the source · abstract, characters 641–795 · show in text ↑
e0

“The agronomic response of four tomato (Solanum lycopersicum L.) varieties to fertilizer application was examined at the CSIR-Crops Research Institute, Kwadaso-Kumasi in the Forest agro-ecological zone of Ghana”

✓ located verbatim in the source · abstract, characters 1–210 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Unik15 with urea gave significantly more tomato branches than the control.

Treatment
Unik15 + Ureae5
Outcome
number of branchinge5
Direction
moree5
Qualifier
significantlye5
Comparator
controle5

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

e5

“Fertilizer application however, increased the number of branching for the tomato plants with Unik15 + Urea having significantly more branches compared to the control”

✓ located verbatim in the source · abstract, characters 1095–1260 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Fertilizer application did not have a significant effect on days to flowering compared with the control.

Treatment
Fertilizer applicatione7
Outcome
days to floweringe7
Direction
no_changeinferrede7
Comparator
controle7
Setting
Kwadaso-Kumasie0

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

e7

“Fertilizer application however did not have any significant effect on the days to flowering over the control”

✓ located verbatim in the source · abstract, characters 986–1094 · show in text ↑
e0

“The agronomic response of four tomato (Solanum lycopersicum L.) varieties to fertilizer application was examined at the CSIR-Crops Research Institute, Kwadaso-Kumasi in the Forest agro-ecological zone of Ghana”

✓ located verbatim in the source · abstract, characters 1–210 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Tomato yields in the Forest zone of Ghana can be increased using improved varieties and recommended fertilizer rates.

Treatment
improved varieties and recommended fertilizer ratese6
Outcome
tomato yieldse6
Direction
increasede6

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

e6

“tomato yields in the Forest zones in Ghana can be increased using improved varieties and recommended fertilizer rates”

✓ located verbatim in the source · abstract, characters 1298–1415 · show in text ↑

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

48 papers: 41 positive, 7 negative or no effect

6 papers in the same direction as this paper · 41 in the opposite direction

  1. positive
  2. positive
  3. positive

44 papers more in this group

See all 48 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.