Paper · 2009

Effects of manganese on soybean nitrogen metabolism,yield and quality

Lü Wei

9
claims
12
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

Manganese(EDTA-Mn) effects on soybean nitrogen metabolism,yield and quality were studied using Glycine max cv Kennong 4 under field condition.Different concentrations of EDTA-Mn were applied by seed soaking(A) and leaf spraying(B) at initial blooming stage.The results showed that medium EDTA-Mn with 1.54g/L(A3) and 20g/L(B3) increased soluble protein,nitrate-nitrogen,free amino acid and the activity of nitrate reductase in soybean leaves,although the effect of seed soaking gradually decreased with seedlings growth.Medium EDTA-Mn was also beneficial to higher yield and better quality seeds.On the contrary,high EDTA-Mn with 15.4g/L(A4) or 60g/L(B4) inhibited the soybean growth.

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 9

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Medium EDTA-Mn increased soybean leaf soluble protein.

Taxon
soybeanGlycine maxe0
Organ / stage
leavese0
Treatment
medium EDTA-Mn with 1.54g/L(A3) and 20g/L(B3)e0
Outcome
soluble proteine0
Direction
increasede0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“medium EDTA-Mn with 1.54g/L(A3) and 20g/L(B3) increased soluble protein,nitrate-nitrogen,free amino acid and the activity of nitrate reductase in soybean leaves”

✓ located verbatim in the source · abstract, characters 281–441 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Medium EDTA-Mn increased soybean leaf nitrate-nitrogen.

Taxon
soybeanGlycine maxe0
Organ / stage
leavese0
Treatment
medium EDTA-Mn with 1.54g/L(A3) and 20g/L(B3)e0
Outcome
nitrate-nitrogene0
Direction
increasede0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“medium EDTA-Mn with 1.54g/L(A3) and 20g/L(B3) increased soluble protein,nitrate-nitrogen,free amino acid and the activity of nitrate reductase in soybean leaves”

✓ located verbatim in the source · abstract, characters 281–441 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Medium EDTA-Mn increased soybean leaf free amino acid.

Taxon
soybeanGlycine maxe0
Organ / stage
leavese0
Treatment
medium EDTA-Mn with 1.54g/L(A3) and 20g/L(B3)e0
Outcome
free amino acide0
Direction
increasede0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“medium EDTA-Mn with 1.54g/L(A3) and 20g/L(B3) increased soluble protein,nitrate-nitrogen,free amino acid and the activity of nitrate reductase in soybean leaves”

✓ located verbatim in the source · abstract, characters 281–441 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Medium EDTA-Mn increased soybean leaf activity of nitrate reductase.

Taxon
soybeanGlycine maxe0
Organ / stage
leavese0
Treatment
medium EDTA-Mn with 1.54g/L(A3) and 20g/L(B3)e0
Outcome
activity of nitrate reductasee0
Direction
increasede0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“medium EDTA-Mn with 1.54g/L(A3) and 20g/L(B3) increased soluble protein,nitrate-nitrogen,free amino acid and the activity of nitrate reductase in soybean leaves”

✓ located verbatim in the source · abstract, characters 281–441 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

The seed soaking effect decreased as soybean seedlings grew.

Taxon
soybeanGlycine maxt0
Organ / stage
seedlingse0
Treatment
seed soakinge0
Outcome
effect of seed soakinge0
Direction
decreasede0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“the effect of seed soaking gradually decreased with seedlings growth.”

✓ located verbatim in the source · abstract, characters 451–520 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 24–31 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Medium EDTA-Mn improved soybean seed yield.

Taxon
soybeanGlycine maxt0
Treatment
Medium EDTA-Mne0
Outcome
yielde0
Direction
highere0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Medium EDTA-Mn was also beneficial to higher yield and better quality seeds.”

✓ located verbatim in the source · abstract, characters 520–596 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 24–31 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Medium EDTA-Mn improved soybean seed quality.

Taxon
soybeanGlycine maxt0
Treatment
Medium EDTA-Mne0
Outcome
quality seedse0
Direction
bettere0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Medium EDTA-Mn was also beneficial to higher yield and better quality seeds.”

✓ located verbatim in the source · abstract, characters 520–596 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 24–31 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High EDTA-Mn via seed soaking inhibited soybean growth.

Taxon
soybeanGlycine maxe0
Treatment
high EDTA-Mn with 15.4g/L(A4)e0
Outcome
soybean growthe0
Direction
inhibitede0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“high EDTA-Mn with 15.4g/L(A4) or 60g/L(B4) inhibited the soybean growth.”

✓ located verbatim in the source · abstract, characters 612–684 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High EDTA-Mn via leaf spray inhibited soybean growth.

Taxon
soybeanGlycine maxe0
Treatment
60g/L(B4)e0
Outcome
soybean growthe0
Direction
inhibitede0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“high EDTA-Mn with 15.4g/L(A4) or 60g/L(B4) inhibited the soybean growth.”

✓ located verbatim in the source · abstract, characters 612–684 · show in text ↑

ethylenediaminetetraacetic acid · growth · Glycine max (soybean)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. positive
See all 2 papers →

ethylenediaminetetraacetic acid · molecular: metabolites · Glycine max (soybean)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

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

  1. no effect
  2. positive
See all 3 papers →

ethylenediaminetetraacetic acid · nutrient: content · Glycine max (soybean)Positive and negative results

4 papers: 3 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive
See all 4 papers →

ethylenediaminetetraacetic acid · yield · Glycine max (soybean)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

in vitro · nutrient: content · Glycine max (soybean)Positive and negative results

7 papers: 6 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

in vitro · molecular: metabolites · Glycine max (soybean)Positive and negative results

13 papers: 7 positive, 6 negative or no effect

6 papers in the same direction as this paper · 5 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. negative
  3. negative

9 papers more in this group

See all 13 papers →

in vitro · yield · Glycine max (soybean)Positive and negative results

26 papers: 18 positive, 8 negative or no effect

17 papers in the same direction as this paper · 6 in the opposite direction · 2 reporting no difference from an alternative

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

22 papers more in this group

See all 26 papers →

in vitro · physiology: osmolytes · Glycine max (soybean)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

8 of 10 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.