Paper · 2003 · Ganhan diqu nongye yanjiu

Influence of water and fertilizer coupling on photosynthetic characters and yield/quality of soybean

Zhang Qiu

7
claims
14
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

Effects of water and fertilizer coupling on photosyntheti c characteristics and yield/quality of soybean were investigated at conditions wit h different water and fertilizer treatments. The results showed that leaf photos ynthetic rate of soybean was strongly dependent on water supply. Under the condi tion of sufficient water, the photosynthetic rate was incereased when chemical f ertilizers were applied, and yields of soybean were increased with the increment of water and fertilizer. Under the condition of sufficient water combined w ith chemical fertilizer and manure, the maximum yield (3 124.5 kg/hm2) was o btai ned, with the increase rate of 83.2% compared to drought and no fertilizer. The combination of chemical fertilizer with manure was beneficial to the accumul atio n of protein when water supply was inadequate. However, it was not beneficia l to protein accumulation but good for fat accumulation when water supply was suffie ient.

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Claims 7

Associationobservedoriginal resultmeasured

Claim · model-written summary

Soybean leaf photosynthetic rate depended strongly on water supply.

Taxon
soybeanGlycine maxe0
Treatment
water supplye0
Outcome
leaf photos ynthetic ratee0

Not reportedDirection

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“leaf photos ynthetic rate of soybean was strongly dependent on water supply”

✓ located verbatim in the source · abstract, characters 210–285 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Chemical fertilizer increased soybean photosynthetic rate under sufficient water.

Taxon
soybeanGlycine maxt0
Treatment
chemical f ertilizerse0
Outcome
photosynthetic ratee0
Direction
incereasede0
Qualifier
sufficient watere0

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

“Under the condi tion of sufficient water, the photosynthetic rate was incereased when chemical f ertilizers were applied”

✓ located verbatim in the source · abstract, characters 287–407 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 93–100 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Soybean yields increased with increasing water and fertilizer.

Taxon
soybeanGlycine maxe0
Treatment
water and fertilizere0
Outcome
yieldse0
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

“yields of soybean were increased with the increment of water and fertilizer”

✓ located verbatim in the source · abstract, characters 413–488 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sufficient water with chemical fertilizer and manure produced the maximum soybean yield of 3 124.5 kg/hm2, 83.2% above drought without fertilizer.

Taxon
soybeanGlycine maxt0
Treatment
sufficient water combined w ith chemical fertilizer and manuree0
Outcome
yielde0
Direction
maximume0
Value
3 124.5 kg/hm2e0
Qualifier
increase rate of 83.2%e0
Comparator
drought and no fertilizere0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Under the condition of sufficient water combined w ith chemical fertilizer and manure, the maximum yield (3 124.5 kg/hm2) was o btai ned, with the increase rate of 83.2% compared to drought and no fertilizer”

✓ located verbatim in the source · abstract, characters 490–698 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 93–100 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Chemical fertilizer plus manure favored soybean protein accumulation when water was inadequate.

Taxon
soybeanGlycine maxt0
Treatment
chemical fertilizer with manuree0
Outcome
accumul atio n of proteine0
Direction
beneficiale0
Qualifier
water supply was inadequatee0

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

“The combination of chemical fertilizer with manure was beneficial to the accumul atio n of protein when water supply was inadequate”

✓ located verbatim in the source · abstract, characters 700–833 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 93–100 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Under sufficient water, chemical fertilizer plus manure did not favor soybean protein accumulation.

Taxon
soybeanGlycine maxt0
Treatment
chemical fertilizer with manuree1
Outcome
protein accumulatione0
Direction
not beneficia le0
Qualifier
water supply was suffie iente0

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

“it was not beneficia l to protein accumulation but good for fat accumulation when water supply was suffie ient”

✓ located verbatim in the source · abstract, characters 846–956 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 93–100 · show in text ↑
e1

“The combination of chemical fertilizer with manure”

✓ located verbatim in the source · abstract, characters 700–752 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Under sufficient water, chemical fertilizer plus manure favored soybean fat accumulation.

Taxon
soybeanGlycine maxt0
Treatment
chemical fertilizer with manuree1
Outcome
fat accumulatione0
Direction
goode0
Qualifier
water supply was suffie iente0

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

“it was not beneficia l to protein accumulation but good for fat accumulation when water supply was suffie ient”

✓ located verbatim in the source · abstract, characters 846–956 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 93–100 · show in text ↑
e1

“The combination of chemical fertilizer with manure”

✓ located verbatim in the source · abstract, characters 700–752 · show in text ↑

fertilization · molecular: expression · Glycine max (soybean)Positive and negative results

7 papers: 4 positive, 3 negative or no effect

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

  1. positive
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fertilization · molecular: metabolites · Glycine max (soybean)Positive and negative results

87 papers: 69 positive, 18 negative or no effect

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fertilization · quality: protein · Glycine max (soybean)Positive and negative results

134 papers: 116 positive, 18 negative or no effect

115 papers in the same direction as this paper · 17 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. no effect
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fertilization · yield · Glycine max (soybean)Positive and negative results

1,192 papers: 1,021 positive, 171 negative or no effect

1,020 papers in the same direction as this paper · 155 in the opposite direction · 16 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. negative

1,188 papers more in this group

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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.