Paper · 2007 · ˜The œIndian Journal of Crop Science/˜The œIndian journal of crop science

Effect of residual and applied phosphorus on yield and quality of fodder sorghum (Sorghum bicolor L. Moench) in wheat (Triticum aestivum L.) based cropping system and relative economics of the system

Manzoor A. Ganai; Amarjeet S. Bali; Bhat; et al.

8
claims
9
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

The present investigation was carried out to study the effect of phosphorus application timings and its sources in wheat-sorghum cropping system during rabi 2004 and kharif 2005, The soil was loamy in texture, neutral in reaction with low available N, P and OC and medium in available K. The treatments comprising of two factors viz. four P application timings to preceding wheat crop and second factor comprising four sources of P applied to the succeeding sorghum fodder crop in split plot design. Study indicated that wheat crop performed better with application of P than its delayed application through improvement in P up-take. However, in subsequent sorghum fodder crop, delayed application of P in preceding wheat crop proved instrumental in production of higher fodder yield. Among sources FYM as a source of P in sorghum, caused phenomenal increase in growth parameters. Delayed application of P in wheat and application of P in sorghum through different sources favoured crude protein content. However, effect on crude fiber content of the fodder sorghum was non-significant. Delayed application of P in wheat followed by recommended P through FYM in sorghum proved beneficial with a benefit cost ratio ranging from 2.07 to 2.08.

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Claims 8

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Applying phosphorus to wheat improved wheat performance compared with delayed application.

Treatment
application of Pe0
Outcome
performed bettere0
Direction
bettere0
Comparator
delayed applicatione0

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

e0

“wheat crop performed better with application of P than its delayed application through improvement in P up-take”

✓ located verbatim in the source · abstract, characters 521–632 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Applying phosphorus to wheat improved P uptake compared with delayed application.

Treatment
application of Pe0
Outcome
P up-takee0
Direction
improvemente0
Comparator
delayed applicatione0

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

e0

“wheat crop performed better with application of P than its delayed application through improvement in P up-take”

✓ located verbatim in the source · abstract, characters 521–632 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Delayed phosphorus application to preceding wheat increased subsequent sorghum fodder yield.

Taxon
sorghumSorghume0
Treatment
delayed application of P in preceding wheat crope0
Outcome
fodder yielde0
Direction
highere0

Not reportedComparator

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“in subsequent sorghum fodder crop, delayed application of P in preceding wheat crop proved instrumental in production of higher fodder yield”

✓ located verbatim in the source · abstract, characters 643–783 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

FYM as a phosphorus source increased sorghum growth parameters.

Taxon
sorghumSorghume0
Treatment
FYM as a source of Pe0
Outcome
growth parameterse0
Direction
increasee0

Not reportedComparator

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“FYM as a source of P in sorghum, caused phenomenal increase in growth parameters”

✓ located verbatim in the source · abstract, characters 799–879 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Delayed phosphorus application to wheat favored crude protein content in fodder sorghum.

Taxon
fodder sorghumt0
Treatment
Delayed application of P in wheate0
Outcome
crude protein contente0
Direction
favourede0

Not reportedComparator

Verbatim

e0

“Delayed application of P in wheat and application of P in sorghum through different sources favoured crude protein content”

✓ located verbatim in the source · abstract, characters 881–1003 · show in text ↑
t0

“fodder sorghum”

✓ located verbatim in the source · title, characters 66–80 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Phosphorus sources applied to sorghum favored crude protein content.

Taxon
sorghumSorghume0
Treatment
application of P in sorghum through different sourcese0
Outcome
crude protein contente0
Direction
favourede0

Not reportedComparator

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Delayed application of P in wheat and application of P in sorghum through different sources favoured crude protein content”

✓ located verbatim in the source · abstract, characters 881–1003 · show in text ↑
Intervention effectobservedoriginal resultnot significant (as stated)measured

Claim · model-written summary

The phosphorus treatments had a nonsignificant effect on sorghum crude fiber content.

Taxon
fodder sorghume0
Outcome
crude fiber contente0

Not reportedTreatmentComparatorDirection

Verbatim

e0

“effect on crude fiber content of the fodder sorghum was non-significant”

✓ located verbatim in the source · abstract, characters 1014–1085 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Delayed phosphorus in wheat followed by FYM phosphorus in sorghum had a benefit cost ratio of 2.07 to 2.08.

Taxon
sorghumSorghume0
Treatment
recommended P through FYM in sorghume0
Outcome
benefit cost ratioe0
Direction
beneficiale0
Value
2.07 to 2.08e0

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Delayed application of P in wheat followed by recommended P through FYM in sorghum proved beneficial with a benefit cost ratio ranging from 2.07 to 2.08”

✓ located verbatim in the source · abstract, characters 1087–1239 · show in text ↑

Triticum aestivum · yield · SorghumPositive and negative results

11 papers: 8 positive, 3 negative or no effect

7 papers in the same direction as this paper · 2 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. no effect

7 papers more in this group

See all 11 papers →

Triticum aestivum · quality: protein · SorghumResults agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

phosphorus · yield · SorghumResults differ

105 papers: 92 positive, 13 negative or no effect

91 papers in the same direction as this paper · 12 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
  2. negative
  3. no effect

101 papers more in this group

See all 105 papers →

fertilization · growth · SorghumResults differ

120 papers: 104 positive, 16 negative or no effect

103 papers in the same direction as this paper · 16 in the opposite direction

  1. negative
  2. negative
  3. no effect

116 papers more in this group

See all 120 papers →

phosphorus · quality: protein · SorghumResults agree

5 papers: 5 positive, 0 negative or no effect

4 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

1 paper more in this group

See all 5 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.