Paper · 2011 · HortScience

Growth, Nutrient Uptake, and Yield Promotion of Broccoli by Plant Growth Promoting Rhizobacteria with Manure

Ertan Yildirim; Huseyin Karlidag; Metin Turan; et al.

12
claims
23
verbatim quotes
130
citations
3
research areas
✓
Open access

Abstract

This study was conducted to investigate the effects of root inoculations with Bacillus cereus (N 2 -fixing), Brevibacillus reuszeri (P-solubilizing), and Rhizobium rubi (both N 2 -fixing and P-solubilizing) on plant growth, nutrient uptake, and yield of broccoli in comparison with manure (control) and mineral fertilizer application under field conditions in 2009 and 2010. Bacterial inoculations with manure compared with control significantly increased yield, plant weight, head diameter, chlorophyll content, nitrogen (N), potassium (K), calcium (Ca), sulfur (S), phosphorus (P), magnesium (Mg), iron (Fe), manganese (Mn), zinc (Zn), and copper (Cu) content of broccoli. The lowest yield per plant, plant weight, steam diameter, and chlorophyll content were recorded in the control, but the manure with Bacillus cereus (BC), Rhizobium rubi (RR), and Brevibacillus reuszeri (BR) inoculations increased yield 17.0%, 20.2%, and 24.3% and chlorophyll content by 14.7%, 14.0%, and 13.7% over control, respectively. Bacterial inoculations with manure significantly increased uptake of macronutrients and micronutrients by broccoli. In conclusion, seedling inoculation with BR and especially RR may partially substitute costly synthetic fertilizers in broccoli.

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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 12

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Bacterial inoculations with manure significantly increased yield, plant weight and head diameter of broccoli compared with control.

Treatment
Bacterial inoculations with manuree1
Outcome
yield, plant weight, head diametere1
Direction
increasede1
Comparator
controle1

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

Brassica oleracea var. italica
Brassica oleracea var. italica · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Yield Promotion of Broccoli”

✓ located verbatim in the source · title, characters 29–56 · show in text ↑
e1

“Bacterial inoculations with manure compared with control significantly increased yield, plant weight, head diameter, chlorophyll content, nitrogen (N), potassium (K), calcium (Ca), sulfur (S), phosphorus (P), magnesium (Mg), iron (Fe), manganese (Mn), zinc (Zn), and copper (Cu) content of broccoli”

✓ located verbatim in the source · abstract, characters 375–673 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Bacterial inoculations with manure significantly increased nitrogen, potassium and calcium content of broccoli compared with control.

Treatment
Bacterial inoculations with manuree1
Outcome
nitrogen (N), potassium (K), calcium (Ca)e1
Direction
increasede1
Comparator
controle1

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

Brassica oleracea var. italica
Brassica oleracea var. italica · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Yield Promotion of Broccoli”

✓ located verbatim in the source · title, characters 29–56 · show in text ↑
e1

“Bacterial inoculations with manure compared with control significantly increased yield, plant weight, head diameter, chlorophyll content, nitrogen (N), potassium (K), calcium (Ca), sulfur (S), phosphorus (P), magnesium (Mg), iron (Fe), manganese (Mn), zinc (Zn), and copper (Cu) content of broccoli”

✓ located verbatim in the source · abstract, characters 375–673 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Bacterial inoculations with manure significantly increased sulfur, phosphorus and magnesium content of broccoli compared with control.

Treatment
Bacterial inoculations with manuree1
Outcome
sulfur (S), phosphorus (P), magnesium (Mg)e1
Direction
increasede1
Comparator
controle1

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

Brassica oleracea var. italica
Brassica oleracea var. italica · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Yield Promotion of Broccoli”

✓ located verbatim in the source · title, characters 29–56 · show in text ↑
e1

“Bacterial inoculations with manure compared with control significantly increased yield, plant weight, head diameter, chlorophyll content, nitrogen (N), potassium (K), calcium (Ca), sulfur (S), phosphorus (P), magnesium (Mg), iron (Fe), manganese (Mn), zinc (Zn), and copper (Cu) content of broccoli”

✓ located verbatim in the source · abstract, characters 375–673 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Bacterial inoculations with manure significantly increased iron, manganese and zinc content of broccoli compared with control.

Treatment
Bacterial inoculations with manuree1
Outcome
iron (Fe), manganese (Mn), zinc (Zn)e1
Direction
increasede1
Comparator
controle1

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

Brassica oleracea var. italica
Brassica oleracea var. italica · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Yield Promotion of Broccoli”

✓ located verbatim in the source · title, characters 29–56 · show in text ↑
e1

“Bacterial inoculations with manure compared with control significantly increased yield, plant weight, head diameter, chlorophyll content, nitrogen (N), potassium (K), calcium (Ca), sulfur (S), phosphorus (P), magnesium (Mg), iron (Fe), manganese (Mn), zinc (Zn), and copper (Cu) content of broccoli”

✓ located verbatim in the source · abstract, characters 375–673 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Bacterial inoculations with manure significantly increased copper content of broccoli compared with control.

Treatment
Bacterial inoculations with manuree1
Outcome
copper (Cu)e1
Direction
increasede1
Comparator
controle1

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

Brassica oleracea var. italica
Brassica oleracea var. italica · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Yield Promotion of Broccoli”

✓ located verbatim in the source · title, characters 29–56 · show in text ↑
e1

“Bacterial inoculations with manure compared with control significantly increased yield, plant weight, head diameter, chlorophyll content, nitrogen (N), potassium (K), calcium (Ca), sulfur (S), phosphorus (P), magnesium (Mg), iron (Fe), manganese (Mn), zinc (Zn), and copper (Cu) content of broccoli”

✓ located verbatim in the source · abstract, characters 375–673 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Manure with Bacillus cereus inoculation increased broccoli yield by 17.0% over control.

Treatment
manure with Bacillus cereus (BC)e2
Interactor
Bacillus cereusBacillus cereuse2symbiont
Outcome
yielde2
Direction
increasede2
Value
17.0%e2
Comparator
controle2

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

Brassica oleracea var. italica
Brassica oleracea var. italica · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗
Bacillus cereus
Bacillus cereus · InteractorMogana Das Murtey and Patchamuthu Ramasamy · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Yield Promotion of Broccoli”

✓ located verbatim in the source · title, characters 29–56 · show in text ↑
e2

“but the manure with Bacillus cereus (BC), Rhizobium rubi (RR), and Brevibacillus reuszeri (BR) inoculations increased yield 17.0%, 20.2%, and 24.3% and chlorophyll content by 14.7%, 14.0%, and 13.7% over control, respectively”

✓ located verbatim in the source · abstract, characters 787–1012 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rhizobium rubi inoculation with manure increased broccoli yield by 20.2% over control.

Treatment
Rhizobium rubi (RR)e2
Interactor
Rhizobium rubiAgrobacterium rubie2symbiont
Outcome
yielde2
Direction
increasede2
Value
20.2%e2
Comparator
controle2

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

Brassica oleracea var. italica
Brassica oleracea var. italica · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Yield Promotion of Broccoli”

✓ located verbatim in the source · title, characters 29–56 · show in text ↑
e2

“but the manure with Bacillus cereus (BC), Rhizobium rubi (RR), and Brevibacillus reuszeri (BR) inoculations increased yield 17.0%, 20.2%, and 24.3% and chlorophyll content by 14.7%, 14.0%, and 13.7% over control, respectively”

✓ located verbatim in the source · abstract, characters 787–1012 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Brevibacillus reuszeri inoculation with manure increased broccoli yield by 24.3% over control.

Treatment
Brevibacillus reuszeri (BR)e2
Interactor
Brevibacillus reuszeriBrevibacillus reuszerie2symbiont
Outcome
yielde2
Direction
increasede2
Value
24.3%e2
Comparator
controle2

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

Brassica oleracea var. italica
Brassica oleracea var. italica · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Yield Promotion of Broccoli”

✓ located verbatim in the source · title, characters 29–56 · show in text ↑
e2

“but the manure with Bacillus cereus (BC), Rhizobium rubi (RR), and Brevibacillus reuszeri (BR) inoculations increased yield 17.0%, 20.2%, and 24.3% and chlorophyll content by 14.7%, 14.0%, and 13.7% over control, respectively”

✓ located verbatim in the source · abstract, characters 787–1012 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Manure with Bacillus cereus inoculation increased broccoli chlorophyll content by 14.7% over control.

Treatment
manure with Bacillus cereus (BC)e2
Interactor
Bacillus cereusBacillus cereuse2symbiont
Outcome
chlorophyll contente2
Direction
increasede2
Value
14.7%e2
Comparator
controle2

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

Brassica oleracea var. italica
Brassica oleracea var. italica · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗
Bacillus cereus
Bacillus cereus · InteractorMogana Das Murtey and Patchamuthu Ramasamy · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Yield Promotion of Broccoli”

✓ located verbatim in the source · title, characters 29–56 · show in text ↑
e2

“but the manure with Bacillus cereus (BC), Rhizobium rubi (RR), and Brevibacillus reuszeri (BR) inoculations increased yield 17.0%, 20.2%, and 24.3% and chlorophyll content by 14.7%, 14.0%, and 13.7% over control, respectively”

✓ located verbatim in the source · abstract, characters 787–1012 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rhizobium rubi inoculation with manure increased broccoli chlorophyll content by 14.0% over control.

Treatment
Rhizobium rubi (RR)e2
Interactor
Rhizobium rubiAgrobacterium rubie2symbiont
Outcome
chlorophyll contente2
Direction
increasede2
Value
14.0%e2
Comparator
controle2

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

Brassica oleracea var. italica
Brassica oleracea var. italica · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Yield Promotion of Broccoli”

✓ located verbatim in the source · title, characters 29–56 · show in text ↑
e2

“but the manure with Bacillus cereus (BC), Rhizobium rubi (RR), and Brevibacillus reuszeri (BR) inoculations increased yield 17.0%, 20.2%, and 24.3% and chlorophyll content by 14.7%, 14.0%, and 13.7% over control, respectively”

✓ located verbatim in the source · abstract, characters 787–1012 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Brevibacillus reuszeri inoculation with manure increased broccoli chlorophyll content by 13.7% over control.

Treatment
Brevibacillus reuszeri (BR)e2
Interactor
Brevibacillus reuszeriBrevibacillus reuszerie2symbiont
Outcome
chlorophyll contente2
Direction
increasede2
Value
13.7%e2
Comparator
controle2

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

Brassica oleracea var. italica
Brassica oleracea var. italica · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Yield Promotion of Broccoli”

✓ located verbatim in the source · title, characters 29–56 · show in text ↑
e2

“but the manure with Bacillus cereus (BC), Rhizobium rubi (RR), and Brevibacillus reuszeri (BR) inoculations increased yield 17.0%, 20.2%, and 24.3% and chlorophyll content by 14.7%, 14.0%, and 13.7% over control, respectively”

✓ located verbatim in the source · abstract, characters 787–1012 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Seedling inoculation with BR and especially RR may partially substitute costly synthetic fertilizers in broccoli.

Outcome
substitute costly synthetic fertilizerse3

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

Brassica oleracea var. italica
Brassica oleracea var. italica · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e3

“seedling inoculation with BR and especially RR may partially substitute costly synthetic fertilizers in broccoli”

✓ located verbatim in the source · abstract, characters 1145–1257 · show in text ↑

brassinolide · yield · Brassica oleracea (wild cabbage)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

brassinolide · physiology: pigments · Brassica oleracea (wild cabbage)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

inoculation · molecular: metabolites · Brassica oleracea (wild cabbage)Positive and negative results

14 papers: 13 positive, 1 negative or no effect

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

  1. positive
  2. no effect
  3. positive

10 papers more in this group

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inoculation · nutrient: content · Brassica oleracea (wild cabbage)Positive and negative results

22 papers: 21 positive, 1 negative or no effect

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

  1. positive
  2. negative
  3. positive

18 papers more in this group

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fertilization · molecular: metabolites · Brassica oleracea (wild cabbage)Positive and negative results

47 papers: 35 positive, 12 negative or no effect

34 papers in the same direction as this paper · 11 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
  2. negative
  3. negative

43 papers more in this group

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fertilization · physiology: pigments · Brassica oleracea (wild cabbage)Positive and negative results

49 papers: 47 positive, 2 negative or no effect

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

  1. positive
  2. negative
  3. no effect

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inoculation · yield · Brassica oleracea (wild cabbage)Positive and negative results

66 papers: 62 positive, 4 negative or no effect

61 papers in the same direction as this paper · 1 in the opposite direction · 3 reporting no difference from an alternative

  1. positive
  2. positive
  3. positive

62 papers more in this group

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fertilization · nutrient: content · Brassica oleracea (wild cabbage)Positive and negative results

146 papers: 127 positive, 19 negative or no effect

126 papers in the same direction as this paper · 17 in the opposite direction · 2 reporting no difference from an alternative

  1. positive
  2. negative
  3. negative

142 papers more in this group

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8 of 9 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.

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.