Paper · 2016 · Agriculture and Agricultural Science Procedia

Mycorrhizas in Trifolium Repens – A Short Term High Experiment Approach

Vlad Stoian; Roxana Vidican; Ioan Rotar; et al.

8
claims
16
verbatim quotes
3
citations
3
research areas
✓
Open access · cc-by-nc-nd

Abstract

The paper aims to present the integrative potential of natural mycorrhization in short experiments. Mycorrhization parameters provide quantitative and qualitative indices of plant root development. Assessing the degree of dependence of plants to symbiotic association may represent an important step in estimating the strength and durability of a species in natural ecosystems. The degree of colonization is part of the methodology for estimating the volume explored by root symbiotic fungi, the value indicating the associative dependence. For values of the colonization degree below 10%, the association is casual and over 50% the association became mandatory. These values are due to a balanced frequencies and intensities. In general, differentiated fertilization and treatments acts to individualize the exploratory reaction of mycorrhizas. The strongest effects of the experimental variants are seen at the end of the growing season. Principal components analysis highlights the separation effect of fertilization and individualizes the treatments on graphs. Principal components analysis ordination of the colonization degree shows a normalization of mycorrhizal reaction to interaction fertilization x treatment and maximize the effect of experimental graduations. Zinc sulphate is the most restrictive treatment in combination with fertilization. Mineral or organo-mineral fertilization is beneficial for mulching at the vegetation peak and fungicides respond well to organo-mineral fertilization.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-nd. 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

Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Colonization below 10% was classified as casual association.

Taxon
Trifolium RepensTrifolium repenst0
Outcome
association is casuale0
Value
below 10%e0

Not reportedDirection

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

Trifolium repens
Trifolium repens · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Trifolium Repens”

✓ located verbatim in the source · title, characters 15–31 · show in text ↑
e0

“For values of the colonization degree below 10%, the association is casual and over 50% the association became mandatory.”

✓ located verbatim in the source · abstract, characters 541–662 · show in text ↑
Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Colonization above 50% was classified as mandatory association.

Taxon
Trifolium RepensTrifolium repenst0
Outcome
association became mandatorye0
Value
over 50%e0

Not reportedDirection

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

Trifolium repens
Trifolium repens · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Trifolium Repens”

✓ located verbatim in the source · title, characters 15–31 · show in text ↑
e0

“For values of the colonization degree below 10%, the association is casual and over 50% the association became mandatory.”

✓ located verbatim in the source · abstract, characters 541–662 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Experimental variants had their strongest mycorrhizal effects at season end.

Taxon
Trifolium RepensTrifolium repenst0
Outcome
effects of the experimental variantse0
Direction
strongeste0
Qualifier
end of the growing seasone0

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

Trifolium repens
Trifolium repens · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Trifolium Repens”

✓ located verbatim in the source · title, characters 15–31 · show in text ↑
e0

“The strongest effects of the experimental variants are seen at the end of the growing season.”

✓ located verbatim in the source · abstract, characters 846–939 · show in text ↑
Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

PCA separated fertilization and individualized treatments in mycorrhizal analysis.

Taxon
Trifolium RepensTrifolium repenst0
Outcome
separation effect of fertilizatione0
Comparator
treatmentse0

Not reportedDirection

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

Trifolium repens
Trifolium repens · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Trifolium Repens”

✓ located verbatim in the source · title, characters 15–31 · show in text ↑
e0

“Principal components analysis highlights the separation effect of fertilization and individualizes the treatments on graphs.”

✓ located verbatim in the source · abstract, characters 940–1064 · show in text ↑
Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

Colonization ordination normalized the mycorrhizal response to fertilization by treatment and maximized experimental graduation effects.

Taxon
Trifolium RepensTrifolium repenst0
Outcome
normalization of mycorrhizal reactione0
Comparator
fertilization x treatmente0

Not reportedDirection

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

Trifolium repens
Trifolium repens · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Trifolium Repens”

✓ located verbatim in the source · title, characters 15–31 · show in text ↑
e0

“Principal components analysis ordination of the colonization degree shows a normalization of mycorrhizal reaction to interaction fertilization x treatment and maximize the effect of experimental graduations.”

✓ located verbatim in the source · abstract, characters 1065–1272 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Zinc sulphate combined with fertilization was the most restrictive treatment.

Taxon
Trifolium RepensTrifolium repenst0
Treatment
Zinc sulphatee0
Outcome
most restrictive treatmente0
Direction
most restrictivee0

Not reportedComparator

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

Trifolium repens
Trifolium repens · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Trifolium Repens”

✓ located verbatim in the source · title, characters 15–31 · show in text ↑
e0

“Zinc sulphate is the most restrictive treatment in combination with fertilization.”

✓ located verbatim in the source · abstract, characters 1273–1355 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Mineral or organo-mineral fertilization benefited mulching at vegetation peak.

Taxon
Trifolium RepensTrifolium repenst0
Treatment
Mineral or organo-mineral fertilizatione0
Outcome
mulchinge0
Direction
beneficiale0
Qualifier
vegetation peake0

Not reportedComparator

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

Trifolium repens
Trifolium repens · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Trifolium Repens”

✓ located verbatim in the source · title, characters 15–31 · show in text ↑
e0

“Mineral or organo-mineral fertilization is beneficial for mulching at the vegetation peak”

✓ located verbatim in the source · abstract, characters 1356–1445 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fungicides responded well to organo-mineral fertilization.

Taxon
Trifolium RepensTrifolium repenst0
Treatment
organo-mineral fertilizatione0
Outcome
fungicides responde0
Direction
welle0

Not reportedComparator

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

Trifolium repens
Trifolium repens · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Trifolium Repens”

✓ located verbatim in the source · title, characters 15–31 · show in text ↑
e0

“fungicides respond well to organo-mineral fertilization.”

✓ located verbatim in the source · abstract, characters 1450–1506 · show in text ↑

fertilization · molecular: metabolites · Trifolium repens (white clover)Positive and negative results

6 papers: 2 positive, 4 negative or no effect

1 paper in the same direction as this paper · 4 in the opposite direction

  1. negative
  2. negative
  3. negative

2 papers more in this group

See all 6 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.