Paper · 2001 · Indian Journal of Agronomy

Performance of potato (Solanum tuberosum) + wheat (Triticum aestivum) relay cropping system

S. N. SHARMA; R. PRASAD; S. SINGH

5
claims
10
verbatim quotes
0
citations
2
research areas
✓
Open access

Abstract

A field experiment was conducted for 2 years at New Delhi, to study agronomic aspects of potato + (Solanum tuberosum L.) wheat (Triticum aestivum L. emend. Fiori & Paol.) relay cropping system. Row spacing of 50 cm as well as seed rate of 80 kgha of wheat was found the optimum practice for this cropping system. Nitrogen application to wheat not only increased the grain and straw yields and gross and net income of wheat but also the tuber yield of potato crop. The response of wheat to P was associated with available P content of soil.

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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 5

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Row spacing of 50 cm and a wheat seed rate of 80 kg/ha were the optimum practice for the potato and wheat relay cropping system.

Treatment
Row spacing of 50 cm as well as seed rate of 80 kghae2
Outcome
optimum practice for this cropping systeme2

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“to study agronomic aspects of potato + (Solanum tuberosum L.) wheat (Triticum aestivum L. emend. Fiori & Paol.) relay cropping system”

✓ located verbatim in the source · abstract, characters 59–192 · show in text ↑
e2

“Row spacing of 50 cm as well as seed rate of 80 kgha of wheat was found the optimum practice for this cropping system”

✓ located verbatim in the source · abstract, characters 194–311 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrogen application to wheat increased grain and straw yields.

Treatment
Nitrogen application to wheate3
Outcome
grain and straw yieldse3
Direction
increasede3

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“to study agronomic aspects of potato + (Solanum tuberosum L.) wheat (Triticum aestivum L. emend. Fiori & Paol.) relay cropping system”

✓ located verbatim in the source · abstract, characters 59–192 · show in text ↑
e3

“Nitrogen application to wheat not only increased the grain and straw yields and gross and net income of wheat but also the tuber yield of potato crop”

✓ located verbatim in the source · abstract, characters 313–462 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrogen application to wheat increased the gross and net income of wheat.

Treatment
Nitrogen application to wheate3
Outcome
gross and net incomee3
Direction
increasede3

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“to study agronomic aspects of potato + (Solanum tuberosum L.) wheat (Triticum aestivum L. emend. Fiori & Paol.) relay cropping system”

✓ located verbatim in the source · abstract, characters 59–192 · show in text ↑
e3

“Nitrogen application to wheat not only increased the grain and straw yields and gross and net income of wheat but also the tuber yield of potato crop”

✓ located verbatim in the source · abstract, characters 313–462 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrogen application to wheat increased the tuber yield of potato.

Treatment
Nitrogen application to wheate3
Outcome
tuber yielde3
Direction
increasede3

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e1

“to study agronomic aspects of potato + (Solanum tuberosum L.) wheat (Triticum aestivum L. emend. Fiori & Paol.) relay cropping system”

✓ located verbatim in the source · abstract, characters 59–192 · show in text ↑
e3

“Nitrogen application to wheat not only increased the grain and straw yields and gross and net income of wheat but also the tuber yield of potato crop”

✓ located verbatim in the source · abstract, characters 313–462 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

The response of wheat to P was associated with the available P content of the soil.

Treatment
available P content of soile4
Outcome
response of wheat to Pe4

Not reportedDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“to study agronomic aspects of potato + (Solanum tuberosum L.) wheat (Triticum aestivum L. emend. Fiori & Paol.) relay cropping system”

✓ located verbatim in the source · abstract, characters 59–192 · show in text ↑
e4

“The response of wheat to P was associated with available P content of soil”

✓ located verbatim in the source · abstract, characters 464–538 · show in text ↑

Triticum aestivum · yield · Solanum tuberosum (potato)Positive and negative results

7 papers: 6 positive, 1 negative or no effect

5 papers in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

nitrogen · yield · Solanum tuberosum (potato)Results differ

132 papers: 109 positive, 23 negative or no effect

108 papers in the same direction as this paper · 20 in the opposite direction · 3 reporting no difference from an alternative

  1. no effect
  2. negative
  3. negative

128 papers more in this group

See all 132 papers →

nitrogen · yield · Triticum aestivum (wheat)Positive and negative results

2,061 papers: 1,737 positive, 324 negative or no effect

1,736 papers in the same direction as this paper · 285 in the opposite direction · 39 reporting no difference from an alternative

  1. negative
  2. negative
  3. negative

2,057 papers more in this group

See all 2,061 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.