Paper · 2003 · Xibei zhiwu xuebao

Effects of long-term applying m icronutrients fertilization on wheat yield and N and P uptake in dryland of Loess Plateau

Wang Gai-Zing; Hao M mg一de; Dang T ing一hui; et al.

9
claims
19
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

Based on a long一term experiment of applying m icronutrients fertilizer for 18 years, the paper investigated effects of long一term applying m icronutrients fertilizer on wheat yield and N and P uptake by wheat. On the condition of applying NP fertilizer, biom ass of applying Zn,B、M n fertilizer were 6% higher than that of only applying NP fertilizer and applying KH2P04. Grain yield of applying Zn,B fertilizer were 5. 5%、6. 0% higher than that of only applying NP fertilizer, 8. 4%、8. 9% higher than that of applying KH2P04, respectively. By applying Cu fertilizer, total N and P uptake were increased by 3. 1%and 7. 7% respectively, the increase rate were 6. 0% and 5. 5% respectively when they were compared with applying KH2P04. By applying Zn fertilizer, total N and P uptake were increased by 4. 1%and 2. 5%,the increaserate were 8. 0% and 6.9% respectively when they were compared with applying KH2P04. In addition, applying Zn,Mn,Cu fertilizer were m ore benefit for uptake N by grain than applying KH2P04, applying Zn, B、 Cu fertilizer were benefit for uptake P by grain.

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Claims 9

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zn, B and Mn fertilizer increased wheat biomass by 6% over NP fertilizer or KH2P04.

Treatment
Zn,B、M n fertilizere0
Outcome
biom asse0
Direction
highere0
Value
6%e0
Comparator
only applying NP fertilizer and applying KH2P04e0

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

“biom ass of applying Zn,B、M n fertilizer were 6% higher than that of only applying NP fertilizer and applying KH2P04”

✓ located verbatim in the source · abstract, characters 253–369 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 63–68 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zn and B fertilizer raised wheat grain yield by 5.5% and 6.0% versus NP fertilizer.

Treatment
Zn,B fertilizere0
Outcome
Grain yielde0
Direction
highere0
Value
5. 5%、6. 0%e0
Comparator
only applying NP fertilizere0

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

“Grain yield of applying Zn,B fertilizer were 5. 5%、6. 0% higher than that of only applying NP fertilizer”

✓ located verbatim in the source · abstract, characters 371–475 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 63–68 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zn and B fertilizer raised wheat grain yield by 8.4% and 8.9% versus KH2P04.

Treatment
Zn,B fertilizere1
Outcome
Grain yielde1
Direction
highere0
Value
8. 4%、8. 9%e0
Comparator
applying KH2P04e0

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

“8. 4%、8. 9% higher than that of applying KH2P04”

✓ located verbatim in the source · abstract, characters 477–524 · show in text ↑
e1

“Grain yield of applying Zn,B fertilizer”

✓ located verbatim in the source · abstract, characters 371–410 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 63–68 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Cu fertilizer increased wheat total N uptake by 3.1%, or 6.0% relative to KH2P04.

Treatment
Cu fertilizere0
Outcome
total Ne0
Direction
increasede0
Value
3. 1%e0
Qualifier
6. 0%e0
Comparator
applying KH2P04e0

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

“By applying Cu fertilizer, total N and P uptake were increased by 3. 1%and 7. 7% respectively, the increase rate were 6. 0% and 5. 5% respectively when they were compared with applying KH2P04”

✓ located verbatim in the source · abstract, characters 540–731 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 63–68 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Cu fertilizer increased wheat total P uptake by 7.7%, or 5.5% relative to KH2P04.

Treatment
Cu fertilizere0
Outcome
P uptakee0
Direction
increasede0
Value
7. 7%e0
Qualifier
5. 5%e0
Comparator
applying KH2P04e0

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

“By applying Cu fertilizer, total N and P uptake were increased by 3. 1%and 7. 7% respectively, the increase rate were 6. 0% and 5. 5% respectively when they were compared with applying KH2P04”

✓ located verbatim in the source · abstract, characters 540–731 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 63–68 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zn fertilizer increased wheat total N uptake by 4.1%, or 8.0% relative to KH2P04.

Treatment
Zn fertilizere0
Outcome
total Ne0
Direction
increasede0
Value
4. 1%e0
Qualifier
8. 0%e0
Comparator
applying KH2P04e0

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

“By applying Zn fertilizer, total N and P uptake were increased by 4. 1%and 2. 5%,the increaserate were 8. 0% and 6.9% respectively when they were compared with applying KH2P04”

✓ located verbatim in the source · abstract, characters 733–908 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 63–68 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zn fertilizer increased wheat total P uptake by 2.5%, or 6.9% relative to KH2P04.

Treatment
Zn fertilizere0
Outcome
P uptakee0
Direction
increasede0
Value
2. 5%e0
Qualifier
6.9%e0
Comparator
applying KH2P04e0

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

“By applying Zn fertilizer, total N and P uptake were increased by 4. 1%and 2. 5%,the increaserate were 8. 0% and 6.9% respectively when they were compared with applying KH2P04”

✓ located verbatim in the source · abstract, characters 733–908 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 63–68 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zn, Mn and Cu fertilizer benefited N uptake by wheat grain versus KH2P04.

Treatment
Zn,Mn,Cu fertilizere0
Outcome
uptake N by graine0
Direction
m ore benefite0
Comparator
applying KH2P04e0

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

“applying Zn,Mn,Cu fertilizer were m ore benefit for uptake N by grain than applying KH2P04”

✓ located verbatim in the source · abstract, characters 923–1013 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 63–68 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zn, B and Cu fertilizer benefited P uptake by wheat grain.

Treatment
Zn, B、 Cu fertilizere0
Outcome
uptake P by graine0
Direction
benefite0

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

“applying Zn, B、 Cu fertilizer were benefit for uptake P by grain”

✓ located verbatim in the source · abstract, characters 1015–1079 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 63–68 · show in text ↑

manganese atom · nutrient: content · Triticum aestivum (wheat)Results differ

35 papers: 28 positive, 7 negative or no effect

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

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

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copper atom · nutrient: content · Triticum aestivum (wheat)Results differ

36 papers: 24 positive, 12 negative or no effect

23 papers in the same direction as this paper · 12 in the opposite direction

  1. negative
  2. negative
  3. negative

32 papers more in this group

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

76 papers: 62 positive, 14 negative or no effect

61 papers in the same direction as this paper · 12 in the opposite direction · 2 reporting no difference from an alternative

  1. negative
  2. negative
  3. no effect

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zinc atom · nutrient: content · Triticum aestivum (wheat)Results differ

380 papers: 347 positive, 33 negative or no effect

346 papers in the same direction as this paper · 33 in the opposite direction

  1. negative
  2. negative
  3. no effect

376 papers more in this group

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

511 papers: 456 positive, 55 negative or no effect

455 papers in the same direction as this paper · 49 in the opposite direction · 6 reporting no difference from an alternative

  1. no effect
  2. negative
  3. no effect

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fertilization · nutrient: content · Triticum aestivum (wheat)Positive and negative results

959 papers: 854 positive, 105 negative or no effect

853 papers in the same direction as this paper · 95 in the opposite direction · 10 reporting no difference from an alternative

  1. negative
  2. negative
  3. negative

955 papers more in this group

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

3,438 papers: 3,115 positive, 323 negative or no effect

3,114 papers in the same direction as this paper · 284 in the opposite direction · 39 reporting no difference from an alternative

  1. no effect
  2. negative
  3. negative

3,434 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.