Paper · 2017 · Journal of Pharmacognosy and Phytochemistry

Response of phosphorus application on yield, quality and economics of sweet corn (Zea mays L. Saccharata) varieties

Wasim Khan; Vikram Singh

6
claims
12
verbatim quotes
3
citations
2
research areas
—
Not open access

Abstract

A field experiment was conducted during kharif 2016 at Crop Research Farm, Department of Agronomy, SHUATS, Allahabad, (U.P.). The soil of experimental site was sandy loam in texture, nearly neutral in soil reaction (pH 6.7), low in organic carbon (0.35%), available N (230 kg ha-1), available P (20 kg ha-1) and available K (189 kg ha-1). The treatment consisted 5 levels of Phosphorus viz. P1 (40 kg P2O5 ha-1), P2 (50 kg P2O5 ha-1), P3 (60 kg P2O5 ha-1) P4 (70 kg P2O5 ha-1) and P5 (80 kg P2O5 ha-1) and two varieties of sweet corn viz. V1 (Sweet Glory) and V2 (Sweety). This experiment includes 10 treatments which were laid out in Randomized Block Design with three replications. The result revealed that green cob yield (5.32 t ha-1) and green fodder yield (13.45 t ha-1) were recorded maximum in ‘sweety’ variety in treatment T8 (Sweety + 60 kg P2O5 ha-1). These parameters were significantly influenced by application of 60 kg P2O5 ha-1as DAP. However, quality parameters viz., protein content (%) and sucrose content (%) were found to be non- significant but these were numerically superior in T8 (Sweety + 60 kg P2O5 ha-1). The same treatment i.e., T8 (Sweety + 60 kg P2O5 ha-1) recorded maximum net return of 80228.00 and B.C. ratio 2.77.

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Claims 6

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Sweety with 60 kg P2O5 ha-1 had maximum green cob yield of 5.32 t ha-1.

Taxon
sweet cornt0
Material
Sweetye0
Treatment
60 kg P2O5 ha-1e0
Outcome
green cob yielde0
Direction
maximume0
Value
5.32 t ha-1e0

Not reportedComparator

Verbatim

t0

“sweet corn (Zea mays L. Saccharata)”

✓ located verbatim in the source · title, characters 70–105 · show in text ↑
e0

“green cob yield (5.32 t ha-1) and green fodder yield (13.45 t ha-1) were recorded maximum in ‘sweety’ variety in treatment T8 (Sweety + 60 kg P2O5 ha-1)”

✓ located verbatim in the source · abstract, characters 709–861 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Sweety with 60 kg P2O5 ha-1 had maximum green fodder yield of 13.45 t ha-1.

Taxon
sweet cornt0
Material
Sweetye0
Treatment
60 kg P2O5 ha-1e0
Outcome
green fodder yielde0
Direction
maximume0
Value
13.45 t ha-1e0

Not reportedComparator

Verbatim

t0

“sweet corn (Zea mays L. Saccharata)”

✓ located verbatim in the source · title, characters 70–105 · show in text ↑
e0

“green cob yield (5.32 t ha-1) and green fodder yield (13.45 t ha-1) were recorded maximum in ‘sweety’ variety in treatment T8 (Sweety + 60 kg P2O5 ha-1)”

✓ located verbatim in the source · abstract, characters 709–861 · show in text ↑
Intervention effectobservedoriginal resultpositivenot significant (as stated)measured

Claim · model-written summary

Protein content was numerically superior under T8 but not significantly different.

Taxon
sweet cornt0
Treatment
Sweety + 60 kg P2O5 ha-1e0
Outcome
protein contente0
Direction
numerically superiore0

Not reportedComparator

Verbatim

t0

“sweet corn (Zea mays L. Saccharata)”

✓ located verbatim in the source · title, characters 70–105 · show in text ↑
e0

“protein content (%) and sucrose content (%) were found to be non- significant but these were numerically superior in T8 (Sweety + 60 kg P2O5 ha-1)”

✓ located verbatim in the source · abstract, characters 985–1131 · show in text ↑
Intervention effectobservedoriginal resultpositivenot significant (as stated)measured

Claim · model-written summary

Sucrose content was numerically superior under T8 but not significantly different.

Taxon
sweet cornt0
Treatment
Sweety + 60 kg P2O5 ha-1e0
Outcome
sucrose contente0
Direction
numerically superiore0

Not reportedComparator

Verbatim

t0

“sweet corn (Zea mays L. Saccharata)”

✓ located verbatim in the source · title, characters 70–105 · show in text ↑
e0

“protein content (%) and sucrose content (%) were found to be non- significant but these were numerically superior in T8 (Sweety + 60 kg P2O5 ha-1)”

✓ located verbatim in the source · abstract, characters 985–1131 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

T8 gave the maximum net return of 80228.00.

Taxon
sweet cornt0
Treatment
Sweety + 60 kg P2O5 ha-1e0
Outcome
net returne0
Direction
maximume0
Value
80228.00e0

Verbatim

t0

“sweet corn (Zea mays L. Saccharata)”

✓ located verbatim in the source · title, characters 70–105 · show in text ↑
e0

“T8 (Sweety + 60 kg P2O5 ha-1) recorded maximum net return of 80228.00 and B.C. ratio 2.77”

✓ located verbatim in the source · abstract, characters 1158–1247 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

T8 gave a B.C. ratio of 2.77.

Taxon
sweet cornt0
Treatment
Sweety + 60 kg P2O5 ha-1e0
Outcome
B.C. ratioe0
Value
2.77e0

Verbatim

t0

“sweet corn (Zea mays L. Saccharata)”

✓ located verbatim in the source · title, characters 70–105 · show in text ↑
e0

“T8 (Sweety + 60 kg P2O5 ha-1) recorded maximum net return of 80228.00 and B.C. ratio 2.77”

✓ located verbatim in the source · abstract, characters 1158–1247 · show in text ↑

phosphorus · quality: protein · Zea mays (maize)Results differ

26 papers: 23 positive, 3 negative or no effect

22 papers in the same direction as this paper · 3 in the opposite direction

  1. positive
  2. no effect
  3. negative

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phosphorus · quality: sugar starch · Zea mays (maize)Positive and negative results

9 papers: 6 positive, 3 negative or no effect

5 papers in the same direction as this paper · 3 in the opposite direction

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phosphorus · yield · Zea mays (maize)Positive and negative results

627 papers: 549 positive, 78 negative or no effect

548 papers in the same direction as this paper · 69 in the opposite direction · 9 reporting no difference from an alternative

  1. positive
  2. no effect
  3. no effect

623 papers more in this group

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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.