Paper · 2022 · International Journal of Environment and Climate Change

Impact of Foliar Application of Zinc and Biofertilizers on Growth of Sorghum (Sorghum bicolor L.)

Geshu Singh; Rajesh Singh; Mohammed Ali Dalwale

6
claims
6
verbatim quotes
0
citations
3
research areas
✓
Open access

Abstract

The field experiment took place in the Crop Research Farm, Department of Agronomy, SHUATS, Prayagraj, during the Kharif season of 2021. (UP), India. The objective of the experiment is to lessen the use of chemical fertilizers by using techniques of integrated nutrient management efficiently without compromising the nutrient availability to the crop, which ultimately reduces the effect of chemicals used in the agroecosystem. The experiment was set up in a Randomized Block Design with ten treatments, including control, replicated thrice using various biofertilizers. viz., Azospirillum species 25 gram/kilogram seeds, Phosphate solubilizing bacteria 25 g/kg seeds and combination of Azospirillum sp. 25 g/kg seeds + PSB 25 g/kg seeds and foliar application of 0.5% zinc at 30, 50 and 30 + 50 days after sowing per hectare. The research revealed that foliar application of zinc 0.5% at 50 DAS along with seed inoculation by Azospirillum sp. 25 g/kg Seeds + PSB 25 g/kg seeds significantly increased the growth parameters of Sorghum viz., plant height (163.31centimeter), dry matter accumulation (92.71 g), No. of Leaves (12.87), absolute growth rate (1.33 g/plant/day), crop growth rate (44.31 g/m2/day) and leaf area (414.67 cm2).

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Claims 6

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The combined zinc and biofertilizer treatment significantly increased sorghum plant height to 163.31centimeter.

Taxon
SorghumSorghume0
Treatment
foliar application of zinc 0.5% at 50 DAS along with seed inoculation by Azospirillum sp. 25 g/kg Seeds + PSB 25 g/kg seedse0
Interactor
Azospirillum sp.Azospirillume0symbiont
Second interactor
PSBe0symbiont
Outcome
plant heighte0
Direction
increasede0
Value
163.31centimetere0

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 ↗
Azospirillum
Azospirillum · InteractorFadelblaid · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“foliar application of zinc 0.5% at 50 DAS along with seed inoculation by Azospirillum sp. 25 g/kg Seeds + PSB 25 g/kg seeds significantly increased the growth parameters of Sorghum viz., plant height (163.31centimeter), dry matter accumulation (92.71 g), No. of Leaves (12.87), absolute growth rate (1.33 g/plant/day), crop growth rate (44.31 g/m2/day) and leaf area (414.67 cm2)”

✓ located verbatim in the source · abstract, characters 854–1233 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The combined zinc and biofertilizer treatment significantly increased sorghum dry matter accumulation to 92.71 g.

Taxon
SorghumSorghume0
Treatment
foliar application of zinc 0.5% at 50 DAS along with seed inoculation by Azospirillum sp. 25 g/kg Seeds + PSB 25 g/kg seedse0
Interactor
Azospirillum sp.Azospirillume0symbiont
Second interactor
PSBe0symbiont
Outcome
dry matter accumulatione0
Direction
increasede0
Value
92.71 ge0

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 ↗
Azospirillum
Azospirillum · InteractorFadelblaid · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“foliar application of zinc 0.5% at 50 DAS along with seed inoculation by Azospirillum sp. 25 g/kg Seeds + PSB 25 g/kg seeds significantly increased the growth parameters of Sorghum viz., plant height (163.31centimeter), dry matter accumulation (92.71 g), No. of Leaves (12.87), absolute growth rate (1.33 g/plant/day), crop growth rate (44.31 g/m2/day) and leaf area (414.67 cm2)”

✓ located verbatim in the source · abstract, characters 854–1233 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The combined zinc and biofertilizer treatment significantly increased sorghum No. of Leaves to 12.87.

Taxon
SorghumSorghume0
Treatment
foliar application of zinc 0.5% at 50 DAS along with seed inoculation by Azospirillum sp. 25 g/kg Seeds + PSB 25 g/kg seedse0
Interactor
Azospirillum sp.Azospirillume0symbiont
Second interactor
PSBe0symbiont
Outcome
No. of Leavese0
Direction
increasede0
Value
12.87e0

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 ↗
Azospirillum
Azospirillum · InteractorFadelblaid · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“foliar application of zinc 0.5% at 50 DAS along with seed inoculation by Azospirillum sp. 25 g/kg Seeds + PSB 25 g/kg seeds significantly increased the growth parameters of Sorghum viz., plant height (163.31centimeter), dry matter accumulation (92.71 g), No. of Leaves (12.87), absolute growth rate (1.33 g/plant/day), crop growth rate (44.31 g/m2/day) and leaf area (414.67 cm2)”

✓ located verbatim in the source · abstract, characters 854–1233 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The combined zinc and biofertilizer treatment significantly increased sorghum absolute growth rate to 1.33 g/plant/day.

Taxon
SorghumSorghume0
Treatment
foliar application of zinc 0.5% at 50 DAS along with seed inoculation by Azospirillum sp. 25 g/kg Seeds + PSB 25 g/kg seedse0
Interactor
Azospirillum sp.Azospirillume0symbiont
Second interactor
PSBe0symbiont
Outcome
absolute growth ratee0
Direction
increasede0
Value
1.33 g/plant/daye0

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 ↗
Azospirillum
Azospirillum · InteractorFadelblaid · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“foliar application of zinc 0.5% at 50 DAS along with seed inoculation by Azospirillum sp. 25 g/kg Seeds + PSB 25 g/kg seeds significantly increased the growth parameters of Sorghum viz., plant height (163.31centimeter), dry matter accumulation (92.71 g), No. of Leaves (12.87), absolute growth rate (1.33 g/plant/day), crop growth rate (44.31 g/m2/day) and leaf area (414.67 cm2)”

✓ located verbatim in the source · abstract, characters 854–1233 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The combined zinc and biofertilizer treatment significantly increased sorghum crop growth rate to 44.31 g/m2/day.

Taxon
SorghumSorghume0
Treatment
foliar application of zinc 0.5% at 50 DAS along with seed inoculation by Azospirillum sp. 25 g/kg Seeds + PSB 25 g/kg seedse0
Interactor
Azospirillum sp.Azospirillume0symbiont
Second interactor
PSBe0symbiont
Outcome
crop growth ratee0
Direction
increasede0
Value
44.31 g/m2/daye0

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 ↗
Azospirillum
Azospirillum · InteractorFadelblaid · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“foliar application of zinc 0.5% at 50 DAS along with seed inoculation by Azospirillum sp. 25 g/kg Seeds + PSB 25 g/kg seeds significantly increased the growth parameters of Sorghum viz., plant height (163.31centimeter), dry matter accumulation (92.71 g), No. of Leaves (12.87), absolute growth rate (1.33 g/plant/day), crop growth rate (44.31 g/m2/day) and leaf area (414.67 cm2)”

✓ located verbatim in the source · abstract, characters 854–1233 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The combined zinc and biofertilizer treatment significantly increased sorghum leaf area to 414.67 cm2.

Taxon
SorghumSorghume0
Treatment
foliar application of zinc 0.5% at 50 DAS along with seed inoculation by Azospirillum sp. 25 g/kg Seeds + PSB 25 g/kg seedse0
Interactor
Azospirillum sp.Azospirillume0symbiont
Second interactor
PSBe0symbiont
Outcome
leaf areae0
Direction
increasede0
Value
414.67 cm2e0

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 ↗
Azospirillum
Azospirillum · InteractorFadelblaid · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“foliar application of zinc 0.5% at 50 DAS along with seed inoculation by Azospirillum sp. 25 g/kg Seeds + PSB 25 g/kg seeds significantly increased the growth parameters of Sorghum viz., plant height (163.31centimeter), dry matter accumulation (92.71 g), No. of Leaves (12.87), absolute growth rate (1.33 g/plant/day), crop growth rate (44.31 g/m2/day) and leaf area (414.67 cm2)”

✓ located verbatim in the source · abstract, characters 854–1233 · show in text ↑

zinc atom · growth · SorghumResults differ

20 papers: 16 positive, 4 negative or no effect

15 papers in the same direction as this paper · 4 in the opposite direction

  1. no effect
  2. no effect
  3. negative

16 papers more in this group

See all 20 papers →

zinc atom · yield · SorghumResults differ

38 papers: 33 positive, 5 negative or no effect

32 papers in the same direction as this paper · 3 in the opposite direction · 2 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. negative

34 papers more in this group

See all 38 papers →

Azospirillum · yield · SorghumPositive and negative results

18 papers: 17 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

14 papers more in this group

See all 18 papers →

Azospirillum · growth · SorghumResults agree

9 papers: 9 positive, 0 negative or no effect

8 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

5 papers more in this group

See all 9 papers →

application · growth · SorghumPositive and negative results

43 papers: 36 positive, 7 negative or no effect

35 papers in the same direction as this paper · 7 in the opposite direction

  1. no effect
  2. negative
  3. negative

39 papers more in this group

See all 43 papers →

inoculation · growth · SorghumPositive and negative results

76 papers: 65 positive, 11 negative or no effect

64 papers in the same direction as this paper · 9 in the opposite direction · 2 reporting no difference from an alternative

  1. negative
  2. negative
  3. negative

72 papers more in this group

See all 76 papers →

inoculation · yield · SorghumPositive and negative results

76 papers: 68 positive, 8 negative or no effect

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

  1. no effect
  2. no effect
  3. negative

72 papers more in this group

See all 76 papers →

application · yield · SorghumPositive and negative results

88 papers: 81 positive, 7 negative or no effect

80 papers in the same direction as this paper · 6 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. no effect
  3. negative

84 papers more in this group

See all 88 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.