Paper · 2019 · International Journal of Current Microbiology and Applied Sciences

Effect of Sulphur and Iron on chlorophyll Content, Leghaemoglobin Content, Soil Properties and Optimum Dose of Sulphurfor Groundnut (Arachis hypogaea L.)

Shital Yadav; Rajhans Verma; Kiran Yadav

8
claims
16
verbatim quotes
1
citations
2
research areas
✓
Open access · cc-by-nc-sa

Abstract

An experiment was conducted at Agronomy farm, S.K.N. College of Agriculture, Jobner during kharif season 2017. The treatments comprising four Sulphur levels (control, 20 kg S/ha, 40 kg S/ha and 60 kg S/ha) and four foliar spray of iron (control, foliar spray of 0.5% FeSO4 at flowering, peg formation and flowering + peg formation) assigned to main and subplots of Randomized Block Design, respectively were replicated thrice. Groundnut variety RG-425(Raj Durga) was used as a test crop. Sulphur fertilization 60 kg/ha significantly increased chlorophyll and leghaemoglobin content but enzymatic activities in soil were found significant at 40 kg S/ha. Soil properties like Available S increases up to 60 kg/ha, but Available N, P, K and Fe did not differ significantly on application of different levels of Sulphur. The foliar spray of 0.5% at flowering + peg formation stage increases chlorophyll and leghaemoglobin content. The available N, P, K, S and Fe in soil as well as dehydrogenase and alkaline phosphates were found non-significant on foliar spray of 0.5% FeSO4 at different stages. Based on response studies, 60.19 kg/ha was found to be the optimum level of S for groundnut.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-sa. Read at the source ↗

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 8

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Sulphur at 60 kg/ha significantly increased chlorophyll and leghaemoglobin content.

Taxon
GroundnutArachis hypogaeat0
Treatment
Sulphur fertilization 60 kg/hae0
Outcome
chlorophyll and leghaemoglobin contente0
Direction
increasede0
Setting
Jobnere1

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

t0

“Groundnut (Arachis hypogaea L.)”

✓ located verbatim in the source · title, characters 122–153 · show in text ↑
e0

“Sulphur fertilization 60 kg/ha significantly increased chlorophyll and leghaemoglobin content”

✓ located verbatim in the source · abstract, characters 488–581 · show in text ↑
e1

“Agronomy farm, S.K.N. College of Agriculture, Jobner”

✓ located verbatim in the source · abstract, characters 31–83 · show in text ↑
Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Soil enzymatic activities were significant at 40 kg S/ha.

Taxon
GroundnutArachis hypogaeat0
Treatment
40 kg S/hae0
Outcome
enzymatic activities in soile0

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

t0

“Groundnut (Arachis hypogaea L.)”

✓ located verbatim in the source · title, characters 122–153 · show in text ↑
e0

“enzymatic activities in soil were found significant at 40 kg S/ha”

✓ located verbatim in the source · abstract, characters 586–651 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Available soil S increased up to 60 kg/ha sulphur.

Taxon
GroundnutArachis hypogaeat0
Treatment
60 kg/hae0
Outcome
Available Se0
Direction
increasese0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

t0

“Groundnut (Arachis hypogaea L.)”

✓ located verbatim in the source · title, characters 122–153 · show in text ↑
e0

“Available S increases up to 60 kg/ha”

✓ located verbatim in the source · abstract, characters 674–710 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Available N, P, K and Fe did not differ significantly across sulphur levels.

Taxon
GroundnutArachis hypogaeat0
Treatment
different levels of Sulphure0
Outcome
Available N, P, K and Fee0
Direction
did not differe0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

t0

“Groundnut (Arachis hypogaea L.)”

✓ located verbatim in the source · title, characters 122–153 · show in text ↑
e0

“Available N, P, K and Fe did not differ significantly on application of different levels of Sulphur”

✓ located verbatim in the source · abstract, characters 716–815 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar spray at flowering and peg formation increased chlorophyll and leghaemoglobin content.

Taxon
GroundnutArachis hypogaeat0
Treatment
foliar spray of 0.5% at flowering + peg formation stagee0
Outcome
chlorophyll and leghaemoglobin contente0
Direction
increasese0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

t0

“Groundnut (Arachis hypogaea L.)”

✓ located verbatim in the source · title, characters 122–153 · show in text ↑
e0

“The foliar spray of 0.5% at flowering + peg formation stage increases chlorophyll and leghaemoglobin content.”

✓ located verbatim in the source · abstract, characters 817–926 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Foliar FeSO4 spray at different stages had no significant difference in available soil N, P, K, S and Fe.

Taxon
GroundnutArachis hypogaeat0
Treatment
foliar spray of 0.5% FeSO4 at different stagese0
Outcome
available N, P, K, S and Fe in soile0

Not reportedComparatorDirection

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

t0

“Groundnut (Arachis hypogaea L.)”

✓ located verbatim in the source · title, characters 122–153 · show in text ↑
e0

“The available N, P, K, S and Fe in soil as well as dehydrogenase and alkaline phosphates were found non-significant on foliar spray of 0.5% FeSO4 at different stages.”

✓ located verbatim in the source · abstract, characters 927–1093 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Foliar FeSO4 spray at different stages had no significant difference in soil dehydrogenase and alkaline phosphates.

Taxon
GroundnutArachis hypogaeat0
Treatment
foliar spray of 0.5% FeSO4 at different stagese0
Outcome
dehydrogenase and alkaline phosphatese0

Not reportedComparatorDirection

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

t0

“Groundnut (Arachis hypogaea L.)”

✓ located verbatim in the source · title, characters 122–153 · show in text ↑
e0

“The available N, P, K, S and Fe in soil as well as dehydrogenase and alkaline phosphates were found non-significant on foliar spray of 0.5% FeSO4 at different stages.”

✓ located verbatim in the source · abstract, characters 927–1093 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The estimated optimum sulphur level for groundnut was 60.19 kg/ha.

Taxon
groundnutArachis hypogaeae0
Outcome
optimum level of Se0
Value
60.19 kg/hae0

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“60.19 kg/ha was found to be the optimum level of S for groundnut.”

✓ located verbatim in the source · abstract, characters 1121–1186 · show in text ↑

iron(2+) sulfate (anhydrous) · nutrient: content · Arachis hypogaea (peanut)Positive and negative results

7 papers: 6 positive, 1 negative or no effect

6 in the opposite direction

  1. positive
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

sulfur atom · nutrient: content · Arachis hypogaea (peanut)Positive and negative results

16 papers: 12 positive, 4 negative or no effect

3 papers in the same direction as this paper · 12 in the opposite direction

  1. positive
  2. positive
  3. positive

12 papers more in this group

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sulfur atom · physiology: pigments · Arachis hypogaea (peanut)Results 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 →

drought · physiology: pigments · Arachis hypogaea (peanut)Results differ

13 papers: 5 positive, 8 negative or no effect

4 papers in the same direction as this paper · 8 in the opposite direction

  1. negative
  2. negative
  3. no effect

9 papers more in this group

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application · molecular: metabolites · Arachis hypogaea (peanut)Positive and negative results

19 papers: 17 positive, 2 negative or no effect

1 paper in the same direction as this paper · 17 in the opposite direction

  1. positive
  2. positive
  3. positive

15 papers more in this group

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application · physiology: pigments · Arachis hypogaea (peanut)Positive and negative results

27 papers: 24 positive, 3 negative or no effect

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

  1. negative
  2. negative
  3. no effect

23 papers more in this group

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fertilization · physiology: pigments · Arachis hypogaea (peanut)Positive and negative results

36 papers: 35 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

32 papers more in this group

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application · nutrient: content · Arachis hypogaea (peanut)Positive and negative results

45 papers: 42 positive, 3 negative or no effect

2 papers in the same direction as this paper · 42 in the opposite direction

  1. positive
  2. positive
  3. positive

41 papers more in this group

See all 45 papers →

8 of 9 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.

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.