Paper · 1997 · Jilin Agricultural Sciences

Effects of Nitrogen and Sulfur on Yield of Wheat and Nutrient Uptake

Wei Wu

6
claims
7
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

The Pot experimental results showed that dry matter yield of wheat did not respond tothe addition of nitrogen and sulfur alone in a low S and low N soil. Appling N with S together signifi-cantly increased dry matter yield of wheat, and N and S content and uptake. The highest dry matteryield of wheat was achieved where 200 μgn/g and 20 ~ 40μgS/g were applied in soil. Extro applicationof N and S decreased dry matter yield. The oPtimum N/S ratio(maximum dry matter yield) for wheatwas 4.0 to 14 .0.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 6

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Nitrogen alone and sulfur alone did not change dry matter yield of wheat in a low S and low N soil.

Treatment
addition of nitrogen and sulfur alonee0
Outcome
dry matter yielde0
Direction
did not responde0
Setting
Pot experimentale0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The Pot experimental results showed that dry matter yield of wheat did not respond tothe addition of nitrogen and sulfur alone in a low S and low N soil”

✓ located verbatim in the source · abstract, characters 0–152 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Applying N with S together significantly increased dry matter yield of wheat.

Treatment
Appling N with S togethere1
Outcome
dry matter yielde1
Direction
increasede1

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“Appling N with S together signifi-cantly increased dry matter yield of wheat, and N and S content and uptake”

✓ located verbatim in the source · abstract, characters 154–262 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Applying N with S together significantly increased N and S content and uptake in wheat.

Treatment
Appling N with S togethere1
Outcome
N and S content and uptakee1
Direction
increasede1

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“Appling N with S together signifi-cantly increased dry matter yield of wheat, and N and S content and uptake”

✓ located verbatim in the source · abstract, characters 154–262 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The highest dry matter yield of wheat was reached with 200 μgn/g and 20 ~ 40 μgS/g applied in soil.

Treatment
200 μgn/g and 20 ~ 40μgS/ge2
Outcome
dry matter yielde2
Direction
higheste2

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e2

“The highest dry matteryield of wheat was achieved where 200 μgn/g and 20 ~ 40μgS/g were applied in soil”

✓ located verbatim in the source · abstract, characters 264–367 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Extra application of N and S decreased dry matter yield of wheat.

Treatment
Extro applicationof N and Se3
Outcome
dry matter yielde3
Direction
decreasede3

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The Pot experimental results showed that dry matter yield of wheat did not respond tothe addition of nitrogen and sulfur alone in a low S and low N soil”

✓ located verbatim in the source · abstract, characters 0–152 · show in text ↑
e3

“Extro applicationof N and S decreased dry matter yield”

✓ located verbatim in the source · abstract, characters 369–423 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The optimum N/S ratio for wheat, giving maximum dry matter yield, was 4.0 to 14.0.

Outcome
oPtimum N/S ratioe4
Value
4.0 to 14 .0e4

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e4

“The oPtimum N/S ratio(maximum dry matter yield) for wheatwas 4.0 to 14 .0”

✓ located verbatim in the source · abstract, characters 425–498 · show in text ↑

sulfur atom · yield · Triticum aestivum (wheat)Results differ

148 papers: 124 positive, 24 negative or no effect

23 papers in the same direction as this paper · 124 in the opposite direction

  1. positive
  2. positive
  3. positive

144 papers more in this group

See all 148 papers →

nitrogen · yield · Triticum aestivum (wheat)Positive and negative results

2,061 papers: 1,737 positive, 324 negative or no effect

323 papers in the same direction as this paper · 1,737 in the opposite direction

  1. positive
  2. positive
  3. positive

2,057 papers more in this group

See all 2,061 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.