Paper · 2012 · Journal of Chongqing University of Arts and Sciences

Research of formulated fertilization effect on rice yield and the utilization of Nitrogen,Phosphorus and Potassium

Huang Xiou-fen

6
claims
15
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

Through the comparison of nitrogen,phosphorus,potassium formulated fertilization test on major rice soil genus of Yongchuan in multiple locations,the results showed that formulated fertilization can stabilize and increase the rice yield obviously(+10.01 ﹪).Rational fertilization on nutrient absorption of rice what can reduce the fertilizer loss,and promote soil potassium nutrient activation and absorption,improve fertilizer use efficiency(N +10.19 ﹪,P2O5 +3.30 ﹪,K2O +16.84 ﹪).

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Claims 6

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Formulated fertilization increased rice yield by 10.01%.

Treatment
formulated fertilizatione0
Outcome
rice yielde0
Direction
increasee0
Value
+10.01 ﹪e0
Setting
Yongchuane1

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“formulated fertilization can stabilize and increase the rice yield obviously(+10.01 ﹪)”

✓ located verbatim in the source · abstract, characters 170–256 · show in text ↑
e1

“Yongchuan”

✓ located verbatim in the source · abstract, characters 114–123 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rational fertilization reduced fertilizer loss.

Treatment
Rational fertilizatione0
Outcome
fertilizer losse0
Direction
reducee0

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Rational fertilization on nutrient absorption of rice what can reduce the fertilizer loss”

✓ located verbatim in the source · abstract, characters 257–346 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rational fertilization promoted soil potassium activation and absorption.

Treatment
Rational fertilizatione1
Outcome
soil potassium nutrient activation and absorptione0
Direction
promotee0

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“promote soil potassium nutrient activation and absorption”

✓ located verbatim in the source · abstract, characters 351–408 · show in text ↑
e1

“Rational fertilization”

✓ located verbatim in the source · abstract, characters 257–279 · show in text ↑
t0

“rice”

✓ located verbatim in the source · title, characters 47–51 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fertilizer use efficiency for N increased 10.19%.

Treatment
formulated fertilizatione1
Outcome
fertilizer use efficiencye0
Direction
improvee0
Value
+10.19 ﹪e0

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“improve fertilizer use efficiency(N +10.19 ﹪,P2O5 +3.30 ﹪,K2O +16.84 ﹪)”

✓ located verbatim in the source · abstract, characters 409–480 · show in text ↑
e1

“formulated fertilization effect”

✓ located verbatim in the source · title, characters 12–43 · show in text ↑
t0

“rice”

✓ located verbatim in the source · title, characters 47–51 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fertilizer use efficiency for P2O5 increased 3.30%.

Treatment
formulated fertilizatione1
Outcome
fertilizer use efficiencye0
Direction
improvee0
Value
+3.30 ﹪e0

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“improve fertilizer use efficiency(N +10.19 ﹪,P2O5 +3.30 ﹪,K2O +16.84 ﹪)”

✓ located verbatim in the source · abstract, characters 409–480 · show in text ↑
e1

“formulated fertilization effect”

✓ located verbatim in the source · title, characters 12–43 · show in text ↑
t0

“rice”

✓ located verbatim in the source · title, characters 47–51 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fertilizer use efficiency for K2O increased 16.84%.

Treatment
formulated fertilizatione1
Outcome
fertilizer use efficiencye0
Direction
improvee0
Value
+16.84 ﹪e0

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“improve fertilizer use efficiency(N +10.19 ﹪,P2O5 +3.30 ﹪,K2O +16.84 ﹪)”

✓ located verbatim in the source · abstract, characters 409–480 · show in text ↑
e1

“formulated fertilization effect”

✓ located verbatim in the source · title, characters 12–43 · show in text ↑
t0

“rice”

✓ located verbatim in the source · title, characters 47–51 · show in text ↑

fertilization · nutrient: efficiency · Oryza sativa (rice)Positive and negative results

220 papers: 202 positive, 18 negative or no effect

201 papers in the same direction as this paper · 12 in the opposite direction · 6 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. negative

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fertilization · nutrient: content · Oryza sativa (rice)Positive and negative results

993 papers: 932 positive, 61 negative or no effect

931 papers in the same direction as this paper · 56 in the opposite direction · 5 reporting no difference from an alternative

  1. negative
  2. no effect
  3. no effect

989 papers more in this group

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fertilization · yield · Oryza sativa (rice)Positive and negative results

3,455 papers: 3,183 positive, 272 negative or no effect

3,182 papers in the same direction as this paper · 207 in the opposite direction · 65 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. negative

3,451 papers more in this group

See all 3,455 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.