Paper · 1995 · Journal of the Indian Society of Soil Science

Micronutrient Uptake at Different Growth Stages of Cotton Genotypes in Relation to Soil Salinity

G. Subbaiah; P. Somasekhara Rao; Ch. Srinivasa Rao

6
claims
12
verbatim quotes
1
citations
2
research areas
✓
Open access

Abstract

A significant reduction in Fe, Mn, Zn and Cu uptake at different stages ojcrop i.e. 30 DAS, 60 DAS and at harvesting stage was noted as soil salinity increased from 0.94 dS m−1 (S0: control) to 24 dS m−1 (S4). In general, the uptake of all four micronutrients increased withtheage of crop from 30 DAS to harvesting stage with slight over lapping in few genotypes, except in case of Fe uptake. Lower Fe uptake was recorded in kapas compared to stubbles at harvesting stage and 60 DAS. Out of the four micronutrients, the decrease in manganese uptake was maximum followed by Zn, Fe and Cu uptake due to salinity. Among genotypes V6 was found to be capable of absorbing more micronutrients compared to V1, V2, V3 and V11 under saline soil conditions.

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Claims 6

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Increasing soil salinity significantly reduced Fe, Mn and Zn uptake in cotton.

Organ / stage
30 DAS, 60 DAS and at harvesting stagee1
Treatment
soil salinitye1
Outcome
Fe, Mn, Zne1
Direction
reductione1
Comparator
S0: controle1

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Cotton Genotypes”

✓ located verbatim in the source · title, characters 51–67 · show in text ↑
e1

“A significant reduction in Fe, Mn, Zn and Cu uptake at different stages ojcrop i.e. 30 DAS, 60 DAS and at harvesting stage was noted as soil salinity increased from 0.94 dS m−1 (S0: control) to 24 dS m−1 (S4)”

✓ located verbatim in the source · abstract, characters 0–208 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Increasing soil salinity significantly reduced Cu uptake in cotton.

Organ / stage
30 DAS, 60 DAS and at harvesting stagee1
Treatment
soil salinitye1
Outcome
Cu uptakee1
Direction
reductione1
Comparator
S0: controle1

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Cotton Genotypes”

✓ located verbatim in the source · title, characters 51–67 · show in text ↑
e1

“A significant reduction in Fe, Mn, Zn and Cu uptake at different stages ojcrop i.e. 30 DAS, 60 DAS and at harvesting stage was noted as soil salinity increased from 0.94 dS m−1 (S0: control) to 24 dS m−1 (S4)”

✓ located verbatim in the source · abstract, characters 0–208 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Salinity caused the largest decrease in manganese uptake among the four micronutrients, larger than Zn, Fe and Cu.

Treatment
salinitye2
Outcome
decrease in manganese uptakee2
Direction
maximume2
Comparator
Zn, Fe and Cue2

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Cotton Genotypes”

✓ located verbatim in the source · title, characters 51–67 · show in text ↑
e2

“Out of the four micronutrients, the decrease in manganese uptake was maximum followed by Zn, Fe and Cu uptake due to salinity”

✓ located verbatim in the source · abstract, characters 484–609 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Uptake of all four micronutrients increased with crop age from 30 DAS to harvest.

Organ / stage
from 30 DAS to harvesting stagee3
Treatment
age of crope3
Outcome
uptake of all four micronutrientse3
Direction
increasede3

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Cotton Genotypes”

✓ located verbatim in the source · title, characters 51–67 · show in text ↑
e3

“In general, the uptake of all four micronutrients increased withtheage of crop from 30 DAS to harvesting stage”

✓ located verbatim in the source · abstract, characters 210–320 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Fe uptake was lower in kapas than in stubbles at harvest and at 60 DAS.

Organ / stage
kapase4
Outcome
Fe uptakee4
Direction
Lowere4
Comparator
stubblese4

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Cotton Genotypes”

✓ located verbatim in the source · title, characters 51–67 · show in text ↑
e4

“Lower Fe uptake was recorded in kapas compared to stubbles at harvesting stage and 60 DAS”

✓ located verbatim in the source · abstract, characters 393–482 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Genotype V6 absorbed more micronutrients than V1, V2, V3 and V11 under saline soil.

Material
V6e5
Treatment
saline soil conditionse5
Outcome
absorbing more micronutrientse5
Direction
moree5
Comparator
V1, V2, V3 and V11e5

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Cotton Genotypes”

✓ located verbatim in the source · title, characters 51–67 · show in text ↑
e5

“Among genotypes V6 was found to be capable of absorbing more micronutrients compared to V1, V2, V3 and V11 under saline soil conditions”

✓ located verbatim in the source · abstract, characters 611–746 · show in text ↑

salinity · molecular: metabolites · Gossypium hirsutum (cotton)Positive and negative results

19 papers: 6 positive, 13 negative or no effect

5 papers in the same direction as this paper · 13 in the opposite direction

  1. negative
  2. negative
  3. negative

15 papers more in this group

See all 19 papers →

salinity · nutrient: content · Gossypium hirsutum (cotton)Positive and negative results

27 papers: 5 positive, 22 negative or no effect

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

  1. positive
  2. positive
  3. positive

23 papers more in this group

See all 27 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.