Paper · 2010 · Journal of Irrigation and Drainage

Effect of Water Stress and Nitrogen Nutrition on Water Use Efficiency Compensation in Soybean

Lili Chu

10
claims
19
verbatim quotes
0
citations
1
research areas
—
Not open access

Abstract

In this paper,soybean was used to study the effect of water stress intensity,duration and nitrogen nutrition on water use efficiency compensation by pot culture system.The results showed that moderate water stress can inhibit the increase of transpiration,improve water use efficiency.Nitrogen nutrition increased the total water consumption of soybean,with a stronger effect on water use efficiency.With the coaction of water stress and nitrogen nutrition,the water use compensation efficiency of each treatments were significant,whereas in low-nitrogen treatments,the water use efficiency were almost in the injury compensation area,the moderate nitrogen were in the low and the high nitrogen were in the compensation area.With the higher levels of water stress,the water use efficiency was improved,but severe water stress can inhibit to improve in the water use efficiency compensation.

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Claims 10

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Moderate water stress inhibited the increase in soybean transpiration.

Taxon
SoybeanGlycine maxt0
Treatment
moderate water stresse0
Outcome
transpiratione0
Direction
inhibit the increasee0

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

“moderate water stress can inhibit the increase of transpiration”

✓ located verbatim in the source · abstract, characters 192–255 · show in text ↑
t0

“Effect of Water Stress and Nitrogen Nutrition on Water Use Efficiency Compensation in Soybean”

✓ located verbatim in the source · title, characters 0–93 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Moderate water stress improved soybean water use efficiency.

Taxon
SoybeanGlycine maxt0
Treatment
moderate water stresse0
Outcome
water use efficiencye0
Direction
improvee0

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

“moderate water stress can inhibit the increase of transpiration,improve water use efficiency”

✓ located verbatim in the source · abstract, characters 192–284 · show in text ↑
t0

“Effect of Water Stress and Nitrogen Nutrition on Water Use Efficiency Compensation in Soybean”

✓ located verbatim in the source · title, characters 0–93 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Nitrogen nutrition increased total soybean water consumption.

Taxon
soybeanGlycine maxe0
Treatment
Nitrogen nutritione0
Outcome
total water consumptione0
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

“Nitrogen nutrition increased the total water consumption of soybean”

✓ located verbatim in the source · abstract, characters 285–352 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrogen nutrition had a stronger effect on soybean water use efficiency.

Taxon
SoybeanGlycine maxt0
Treatment
Nitrogen Nutritiont0
Outcome
water use efficiencye0

Not reportedComparatorDirection

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“with a stronger effect on water use efficiency”

✓ located verbatim in the source · abstract, characters 353–399 · show in text ↑
t0

“Effect of Water Stress and Nitrogen Nutrition on Water Use Efficiency Compensation in Soybean”

✓ located verbatim in the source · title, characters 0–93 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Combined water stress and nitrogen nutrition gave significant water use compensation efficiency.

Taxon
SoybeanGlycine maxt0
Treatment
coaction of water stress and nitrogen nutritione0
Outcome
water use compensation efficiencye0

Not reportedComparatorDirection

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“With the coaction of water stress and nitrogen nutrition,the water use compensation efficiency of each treatments were significant”

✓ located verbatim in the source · abstract, characters 400–530 · show in text ↑
t0

“Effect of Water Stress and Nitrogen Nutrition on Water Use Efficiency Compensation in Soybean”

✓ located verbatim in the source · title, characters 0–93 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Low nitrogen treatments were almost in the injury compensation area.

Taxon
SoybeanGlycine maxt0
Treatment
low-nitrogen treatmentse0
Outcome
water use efficiency were almost in the injury compensation areae0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“low-nitrogen treatments,the water use efficiency were almost in the injury compensation area”

✓ located verbatim in the source · abstract, characters 542–634 · show in text ↑
t0

“Effect of Water Stress and Nitrogen Nutrition on Water Use Efficiency Compensation in Soybean”

✓ located verbatim in the source · title, characters 0–93 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Moderate nitrogen treatments were in the low compensation area.

Taxon
SoybeanGlycine maxt0
Treatment
moderate nitrogene0
Outcome
the moderate nitrogen were in the lowe0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“the moderate nitrogen were in the low”

✓ located verbatim in the source · abstract, characters 635–672 · show in text ↑
t0

“Effect of Water Stress and Nitrogen Nutrition on Water Use Efficiency Compensation in Soybean”

✓ located verbatim in the source · title, characters 0–93 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

High nitrogen treatments were in the compensation area.

Taxon
SoybeanGlycine maxt0
Treatment
high nitrogene0
Outcome
compensation areae0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“the high nitrogen were in the compensation area”

✓ located verbatim in the source · abstract, characters 677–724 · show in text ↑
t0

“Effect of Water Stress and Nitrogen Nutrition on Water Use Efficiency Compensation in Soybean”

✓ located verbatim in the source · title, characters 0–93 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Higher water stress improved soybean water use efficiency.

Taxon
SoybeanGlycine maxt0
Treatment
higher levels of water stresse0
Outcome
water use efficiencye0
Direction
improvede0

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

“With the higher levels of water stress,the water use efficiency was improved”

✓ located verbatim in the source · abstract, characters 725–801 · show in text ↑
t0

“Effect of Water Stress and Nitrogen Nutrition on Water Use Efficiency Compensation in Soybean”

✓ located verbatim in the source · title, characters 0–93 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Severe water stress inhibited improvement in soybean water use efficiency compensation.

Taxon
SoybeanGlycine maxt0
Treatment
severe water stresse0
Outcome
water use efficiency compensatione0
Direction
inhibit to improvee0

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

“severe water stress can inhibit to improve in the water use efficiency compensation”

✓ located verbatim in the source · abstract, characters 806–889 · show in text ↑
t0

“Effect of Water Stress and Nitrogen Nutrition on Water Use Efficiency Compensation in Soybean”

✓ located verbatim in the source · title, characters 0–93 · show in text ↑

nitrogen · physiology: water · Glycine max (soybean)Positive and negative results

9 papers: 8 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

5 papers more in this group

See all 9 papers →

drought · physiology: water · Glycine max (soybean)Positive and negative results

77 papers: 20 positive, 57 negative or no effect

19 papers in the same direction as this paper · 57 in the opposite direction

  1. negative
  2. negative
  3. negative

73 papers more in this group

See all 77 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.