Paper · 2009 · Acta Agraria Debreceniensis

Effect of bacteria containing bio-fertilizer on Cd-tolerance of corn and sunflower seedlings in nutrient solution

Éva Gajdos

8
claims
16
verbatim quotes
1
citations
2
research areas
✓
Open access · cc-by

Abstract

Bio-fertilizers promote the nutrition uptake, firstly enhance the baring and mobility of nutrients, on the other hand biofertilizers elevate nutrient uptake in direct way. Although there are a lot of questions about their application in polluted soils. The cadmium ion is easily collectable and also transportable inside plants. Thus the Cd can get into the food-chain causing public health problems. The cadmium treatment decreases the dry matter accumulation, and the intensity of photosynthesis at the experimental plants, while the treatments with bio-fertilizer increased these parameters. The cadmium accumulated in the roots, the transport to the shoots was low. We came to the conclusion, that –because of the different nutrient-uptake systemthe sunflower took up more cadmium. Using bacterium containing bio-fertilizer the toxic effect of cadmium was moderated. By our experimental results the use of Phylazonit is offered under contaminated conditions.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

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 8

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

corn dry matter accumulation and photosynthesis decreased under cadmium.

Treatment
cadmium treatmente0
Outcome
dry matter accumulation, and the intensity of photosynthesise0
Direction
decreasese0

Not reportedComparator

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The cadmium treatment decreases the dry matter accumulation, and the intensity of photosynthesis at the experimental plants, while the treatments with bio-fertilizer increased these parameters.”

✓ located verbatim in the source · abstract, characters 401–594 · show in text ↑
t0

“corn and sunflower seedlings”

✓ located verbatim in the source · title, characters 64–92 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

sunflower dry matter accumulation and photosynthesis decreased under cadmium.

Taxon
sunflowerHelianthus annuust0
Treatment
cadmium treatmente0
Outcome
dry matter accumulation, and the intensity of photosynthesise0
Direction
decreasese0

Not reportedComparator

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The cadmium treatment decreases the dry matter accumulation, and the intensity of photosynthesis at the experimental plants, while the treatments with bio-fertilizer increased these parameters.”

✓ located verbatim in the source · abstract, characters 401–594 · show in text ↑
t0

“corn and sunflower seedlings”

✓ located verbatim in the source · title, characters 64–92 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

corn dry matter accumulation and photosynthesis increased with bio-fertilizer.

Treatment
bio-fertilizere0
Outcome
dry matter accumulation, and the intensity of photosynthesise0
Direction
increasede0

Not reportedComparator

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The cadmium treatment decreases the dry matter accumulation, and the intensity of photosynthesis at the experimental plants, while the treatments with bio-fertilizer increased these parameters.”

✓ located verbatim in the source · abstract, characters 401–594 · show in text ↑
t0

“corn and sunflower seedlings”

✓ located verbatim in the source · title, characters 64–92 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

sunflower dry matter accumulation and photosynthesis increased with bio-fertilizer.

Taxon
sunflowerHelianthus annuust0
Treatment
bio-fertilizere0
Outcome
dry matter accumulation, and the intensity of photosynthesise0
Direction
increasede0

Not reportedComparator

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The cadmium treatment decreases the dry matter accumulation, and the intensity of photosynthesis at the experimental plants, while the treatments with bio-fertilizer increased these parameters.”

✓ located verbatim in the source · abstract, characters 401–594 · show in text ↑
t0

“corn and sunflower seedlings”

✓ located verbatim in the source · title, characters 64–92 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Cadmium accumulated mainly in roots and its transport to shoots was low.

Organ / stage
rootse0
Outcome
cadmium accumulated in the roots, the transport to the shootse0
Direction
lowe0

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The cadmium accumulated in the roots, the transport to the shoots was low.”

✓ located verbatim in the source · abstract, characters 595–669 · show in text ↑
t0

“corn and sunflower seedlings”

✓ located verbatim in the source · title, characters 64–92 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Sunflower took up more cadmium.

Taxon
sunflowerHelianthus annuuse0
Outcome
cadmiume0
Direction
moree0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“the sunflower took up more cadmium.”

✓ located verbatim in the source · abstract, characters 750–785 · show in text ↑
t0

“sunflower seedlings”

✓ located verbatim in the source · title, characters 73–92 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Bacterium-containing bio-fertilizer moderated cadmium toxicity.

Taxon
sunflowerHelianthus annuust0
Treatment
bacterium containing bio-fertilizere0
Outcome
toxic effect of cadmiume0
Direction
moderatede0

Not reportedComparator

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Using bacterium containing bio-fertilizer the toxic effect of cadmium was moderated.”

✓ located verbatim in the source · abstract, characters 786–870 · show in text ↑
t0

“corn and sunflower seedlings”

✓ located verbatim in the source · title, characters 64–92 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Phylazonit was recommended under contaminated conditions.

Outcome
use of Phylazonite0

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

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“the use of Phylazonit is offered under contaminated conditions.”

✓ located verbatim in the source · abstract, characters 899–962 · show in text ↑
t0

“corn and sunflower seedlings”

✓ located verbatim in the source · title, characters 64–92 · show in text ↑

cadmium atom · physiology: photosynthesis · Zea mays (maize)Positive and negative results

29 papers: 1 positive, 28 negative or no effect

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

  1. positive
  2. negative
  3. no effect

25 papers more in this group

See all 29 papers →

cadmium atom · physiology: photosynthesis · Helianthus annuus (common sunflower)Results agree

9 papers: 0 positive, 9 negative or no effect

8 papers in the same direction as this paper

  1. negative
  2. no effect
  3. negative

5 papers more in this group

See all 9 papers →

inoculation · physiology: photosynthesis · Helianthus annuus (common sunflower)Positive and negative results

5 papers: 4 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

1 paper more in this group

See all 5 papers →

inoculation · physiology: photosynthesis · Zea mays (maize)Positive and negative results

53 papers: 46 positive, 7 negative or no effect

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

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

49 papers more in this group

See all 53 papers →

inoculation · pest · Helianthus annuus (common sunflower)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 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.