Paper · 2000

Effect of various levels of zinc and irrigation on growth, yield and yield contributing characters of Indian mustard (Brasslca juncea L.)

R. G. Upadhyay; Birender Singh; Satyawati Sharma

3
claims
6
verbatim quotes
1
citations
2
research areas
—
Not open access

Abstract

The present investigations were conducted on Indian mustard (Brassica juncea L.) plants grown under field conditions. Maximum leaf area, grcwth parameters including crop grcwth rate (CGR), relative growth rate (RGR) and net assimilation rate were observed under zinc sulphate 20 kg/ha with three irrigation levels while biochemical constituents of leaves especially chlorophyll was higher under zinc sulpnate 40 kg/ha with three irrigation. The maximum seed yield was recorded in zinc sulphate 40 kg/ha with three irrigation.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher.

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 3

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zinc sulphate at 20 kg/ha with three irrigations produced maximum leaf area and growth parameters.

Taxon
Indian mustardBrassica junceae0
Treatment
zinc sulphate 20 kg/ha with three irrigation levelse1
Outcome
leaf area, grcwth parameters including crop grcwth rate (CGR), relative growth rate (RGR) and net assimilation ratee1
Direction
Maximume1

Not reportedComparator

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

Brassica juncea
Brassica juncea · TaxonDalgial · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Indian mustard (Brassica juncea L.) plants grown under field conditions.”

✓ located verbatim in the source · abstract, characters 45–117 · show in text ↑
e1

“Maximum leaf area, grcwth parameters including crop grcwth rate (CGR), relative growth rate (RGR) and net assimilation rate were observed under zinc sulphate 20 kg/ha with three irrigation levels”

✓ located verbatim in the source · abstract, characters 118–313 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zinc sulphate at 40 kg/ha with three irrigations produced higher leaf chlorophyll.

Taxon
Indian mustardBrassica junceae0
Organ / stage
leavese1
Treatment
zinc sulpnate 40 kg/ha with three irrigatione1
Outcome
chlorophylle1
Direction
highere1

Not reportedComparator

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

Brassica juncea
Brassica juncea · TaxonDalgial · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Indian mustard (Brassica juncea L.) plants grown under field conditions.”

✓ located verbatim in the source · abstract, characters 45–117 · show in text ↑
e1

“biochemical constituents of leaves especially chlorophyll was higher under zinc sulpnate 40 kg/ha with three irrigation”

✓ located verbatim in the source · abstract, characters 320–439 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zinc sulphate at 40 kg/ha with three irrigations produced maximum seed yield.

Taxon
Indian mustardBrassica junceae0
Treatment
zinc sulphate 40 kg/ha with three irrigatione1
Outcome
seed yielde1
Direction
maximume1

Not reportedComparator

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

Brassica juncea
Brassica juncea · TaxonDalgial · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Indian mustard (Brassica juncea L.) plants grown under field conditions.”

✓ located verbatim in the source · abstract, characters 45–117 · show in text ↑
e1

“The maximum seed yield was recorded in zinc sulphate 40 kg/ha with three irrigation.”

✓ located verbatim in the source · abstract, characters 441–525 · show in text ↑

zinc sulfate · growth · Brassica juncea (Indian mustard)Positive and negative results

5 papers: 4 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

1 paper more in this group

See all 5 papers →

zinc atom · physiology: pigments · Brassica juncea (Indian mustard)Positive and negative results

9 papers: 5 positive, 4 negative or no effect

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

  1. negative
  2. negative
  3. negative

5 papers more in this group

See all 9 papers →

zinc sulfate · yield · Brassica juncea (Indian mustard)Results agree

7 papers: 7 positive, 0 negative or no effect

6 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

irrigation · growth · Brassica juncea (Indian mustard)Positive and negative results

14 papers: 13 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

10 papers more in this group

See all 14 papers →

irrigation · yield · Brassica juncea (Indian mustard)Positive and negative results

49 papers: 47 positive, 2 negative or no effect

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

  1. no effect
  2. no effect
  3. positive

45 papers more in this group

See all 49 papers →

irrigation · physiology: pigments · Brassica juncea (Indian mustard)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 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.