Paper · 2019 · International Journal of Chemical Studies

To study the impact of hybrids, growing media and fertigation on developmental stages and dry matter accumulation in tomato production under naturally ventilated polyhouse

Shilpa Kaushal; Sharma; S Singh

7
claims
18
verbatim quotes
0
citations
3
research areas
✓
Open access

Abstract

The investigation entitled “Standardisation of agro techniques for tomato production in naturally ventilated polyhouse” was conducted at the Research Farm of Department of Agricultural Engineering, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur during summer season of 2013 and 2014 in two separate experiments inside the naturally ventilated polyhouses. Treatments comprising three hybrids (Avtar, Rakshita and Naveen 2000 plus), three fertigation levels (NPK @ 20:20:20 g/m2, NPK @ 25:25:25 g/m2 and NPK @ 30:30:30 g/m2) and two growing media (vermicompost and cocopeat: vermicompost) was laid out in a randomized block design with three replications. Hybrid Naveen 2000 plus, application of NPK @ 30 g/m2 resulted in lesser number of days taken to flower initiation, 50% flowering stage, lesser number of days to first picking, longer harvest duration, maximum fruit set and accumulated significantly higher dry matter. Growing media resulted in non significant results expect in harvest duration and dry matter accumulation.

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Claims 7

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Hybrid Naveen 2000 plus with NPK at 30 g/m2 reduced the number of days to flower initiation.

Material
Naveen 2000 pluse1
Treatment
application of NPK @ 30 g/m2e1
Outcome
number of days taken to flower initiatione1
Direction
lessere1
Setting
naturally ventilated polyhouset0

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

t0

“tomato production under naturally ventilated polyhouse”

✓ located verbatim in the source · title, characters 117–171 · show in text ↑
e1

“Hybrid Naveen 2000 plus, application of NPK @ 30 g/m2 resulted in lesser number of days taken to flower initiation, 50% flowering stage”

✓ located verbatim in the source · abstract, characters 661–796 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Hybrid Naveen 2000 plus with NPK at 30 g/m2 reduced the number of days to 50% flowering stage.

Material
Naveen 2000 pluse1
Treatment
application of NPK @ 30 g/m2e1
Outcome
50% flowering stagee1
Direction
lessere1
Setting
naturally ventilated polyhouset0

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

t0

“tomato production under naturally ventilated polyhouse”

✓ located verbatim in the source · title, characters 117–171 · show in text ↑
e1

“Hybrid Naveen 2000 plus, application of NPK @ 30 g/m2 resulted in lesser number of days taken to flower initiation, 50% flowering stage”

✓ located verbatim in the source · abstract, characters 661–796 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Hybrid Naveen 2000 plus with NPK at 30 g/m2 reduced the number of days to first picking.

Material
Naveen 2000 pluse1
Treatment
application of NPK @ 30 g/m2e1
Outcome
number of days to first pickinge2
Direction
lessere2
Setting
naturally ventilated polyhouset0

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

t0

“tomato production under naturally ventilated polyhouse”

✓ located verbatim in the source · title, characters 117–171 · show in text ↑
e1

“Hybrid Naveen 2000 plus, application of NPK @ 30 g/m2 resulted in lesser number of days taken to flower initiation, 50% flowering stage”

✓ located verbatim in the source · abstract, characters 661–796 · show in text ↑
e2

“lesser number of days to first picking”

✓ located verbatim in the source · abstract, characters 798–836 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Hybrid Naveen 2000 plus with NPK at 30 g/m2 gave a longer harvest duration.

Material
Naveen 2000 pluse1
Treatment
application of NPK @ 30 g/m2e1
Outcome
harvest duratione2
Direction
longere2
Setting
naturally ventilated polyhouset0

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

t0

“tomato production under naturally ventilated polyhouse”

✓ located verbatim in the source · title, characters 117–171 · show in text ↑
e1

“Hybrid Naveen 2000 plus, application of NPK @ 30 g/m2 resulted in lesser number of days taken to flower initiation, 50% flowering stage”

✓ located verbatim in the source · abstract, characters 661–796 · show in text ↑
e2

“longer harvest duration, maximum fruit set”

✓ located verbatim in the source · abstract, characters 838–880 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Hybrid Naveen 2000 plus with NPK at 30 g/m2 gave the maximum fruit set.

Material
Naveen 2000 pluse1
Treatment
application of NPK @ 30 g/m2e1
Outcome
fruit sete2
Direction
maximume2
Setting
naturally ventilated polyhouset0

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

t0

“tomato production under naturally ventilated polyhouse”

✓ located verbatim in the source · title, characters 117–171 · show in text ↑
e1

“Hybrid Naveen 2000 plus, application of NPK @ 30 g/m2 resulted in lesser number of days taken to flower initiation, 50% flowering stage”

✓ located verbatim in the source · abstract, characters 661–796 · show in text ↑
e2

“longer harvest duration, maximum fruit set”

✓ located verbatim in the source · abstract, characters 838–880 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Hybrid Naveen 2000 plus with NPK at 30 g/m2 accumulated significantly higher dry matter.

Material
Naveen 2000 pluse1
Treatment
application of NPK @ 30 g/m2e1
Outcome
dry mattere2
Direction
highere2
Setting
naturally ventilated polyhouset0

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

t0

“tomato production under naturally ventilated polyhouse”

✓ located verbatim in the source · title, characters 117–171 · show in text ↑
e1

“Hybrid Naveen 2000 plus, application of NPK @ 30 g/m2 resulted in lesser number of days taken to flower initiation, 50% flowering stage”

✓ located verbatim in the source · abstract, characters 661–796 · show in text ↑
e2

“accumulated significantly higher dry matter”

✓ located verbatim in the source · abstract, characters 885–928 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Growing media gave non-significant results for the traits other than harvest duration and dry matter accumulation.

Treatment
Growing mediae1
Outcome
non significant resultse1
Qualifier
expect in harvest duration and dry matter accumulatione1
Setting
naturally ventilated polyhouset0

Not reportedComparatorDirection

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

t0

“tomato production under naturally ventilated polyhouse”

✓ located verbatim in the source · title, characters 117–171 · show in text ↑
e1

“Growing media resulted in non significant results expect in harvest duration and dry matter accumulation”

✓ located verbatim in the source · abstract, characters 930–1034 · show in text ↑

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

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  1. negative
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  3. no effect

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

668 papers: 567 positive, 101 negative or no effect

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  1. no effect
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fertilization · yield · Solanum lycopersicum (tomato)Positive and negative results

978 papers: 850 positive, 128 negative or no effect

849 papers in the same direction as this paper · 104 in the opposite direction · 24 reporting no difference from an alternative

  1. no effect
  2. negative
  3. negative

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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.