Paper · 2007 · AgroSpace (University of Belgrade, Faculty of Agriculture)

Influence of agricultural land preparation on weed population in following crops: Thyme (Thymus vulgaris L.), Balm (Melissa officinalis L.), Lavender (Lavandula angustifolia L.) i Salvia (Salvia officinalis L.)

Sаvа Vrbničаnin; Drаgаnа Bоžić

10
claims
20
verbatim quotes
1
citations
2
research areas
✓
Open access · other-oa

Abstract

In 2005 in Pancevo region (Serbia) we have conducted weed population monitoring in following crops: thyme (Thymus vulgaris L.), balm (Melissa officinalis L.), lavander (Lavandula angustifolia L.) i žalfije (Salvia officinalis L.). The first evaluation was obtained before and the second evaluation was obtained after agricultural mechanical land preparation. In each crop by random sampling method we have chosen several 1m2 areas. Plant population from each one of the areas was collected and fresh and dry weight for each plant was determined. In all four crops monitored we have found 35 different weed species. The highest weed population diversity was in salvia (35 species), followed by lavender (23 species), then thyme (20 species), and the lowest weed species diversity was in balm with only 16 weed species present. Among weed species found, highest numbers belonged to terophytes (13), followed by hemicriptophytes (12), and less present were geophytes (5) and tero-hemicriptophytes (12). Weed species in highest numbers present were: Convolvulus arvensis, Agropyrum repens, Cirsium arvense, Erigeron canadensis, Lactuca serriola and Polygonum lapathifolium. Species in highest numbers (C. arvensis and A. repens) were also species with highest fresh weight, followed by: Sonchus arvensis, Sorghum halepense, L. serriola i C. arvense.

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Claims 10

Observationobservedoriginal resultmeasured

Claim · model-written summary

Thirty-five different weed species were found across the four monitored crops.

Taxon
thyme (Thymus vulgaris L.), balm (Melissa officinalis L.), lavander (Lavandula angustifolia L.) i žalfije (Salvia officinalis L.)Lavandula angustifoliaMelissa officinalisThymus vulgarise1
Interactor
weed speciese3weed
Outcome
weed speciese3
Value
35 different weed speciese3
Setting
Pancevo region (Serbia)e1

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

Lavandula angustifolia
Lavandula angustifolia · TaxonAndrey Zharkikh · CC BY 4.0 · iNaturalist ↗
Melissa officinalis
Melissa officinalis · TaxonLazaregagnidze · CC BY-SA 4.0 · Wikimedia Commons ↗
Thymus vulgaris
Thymus vulgaris · TaxonIsidre blanc · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e1

“In 2005 in Pancevo region (Serbia) we have conducted weed population monitoring in following crops: thyme (Thymus vulgaris L.), balm (Melissa officinalis L.), lavander (Lavandula angustifolia L.) i žalfije (Salvia officinalis L.)”

✓ located verbatim in the source · abstract, characters 0–229 · show in text ↑
e3

“In all four crops monitored we have found 35 different weed species”

✓ located verbatim in the source · abstract, characters 546–613 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Salvia had the highest weed population diversity (35 species).

Taxon
Salvia officinalisSalvia officinalise1
Interactor
weed speciese2weed
Outcome
weed population diversitye2
Direction
higheste2
Value
35 speciese2

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

Salvia officinalis
Salvia officinalis · TaxoniNaturalist.org (Alina Majcen) (Alina%20Majcen) · CC0 · Wikimedia Commons ↗

Verbatim

e1

“In 2005 in Pancevo region (Serbia) we have conducted weed population monitoring in following crops: thyme (Thymus vulgaris L.), balm (Melissa officinalis L.), lavander (Lavandula angustifolia L.) i žalfije (Salvia officinalis L.)”

✓ located verbatim in the source · abstract, characters 0–229 · show in text ↑
e2

“The highest weed population diversity was in salvia (35 species), followed by lavender (23 species), then thyme (20 species), and the lowest weed species diversity was in balm with only 16 weed species present”

✓ located verbatim in the source · abstract, characters 615–824 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Lavender had 23 weed species.

Taxon
Lavandula angustifoliaLavandula angustifoliae1
Interactor
weed speciese2weed
Outcome
weed species diversitye2
Value
23 speciese2

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

Lavandula angustifolia
Lavandula angustifolia · TaxonAndrey Zharkikh · CC BY 4.0 · iNaturalist ↗

Verbatim

e1

“In 2005 in Pancevo region (Serbia) we have conducted weed population monitoring in following crops: thyme (Thymus vulgaris L.), balm (Melissa officinalis L.), lavander (Lavandula angustifolia L.) i žalfije (Salvia officinalis L.)”

✓ located verbatim in the source · abstract, characters 0–229 · show in text ↑
e2

“The highest weed population diversity was in salvia (35 species), followed by lavender (23 species), then thyme (20 species), and the lowest weed species diversity was in balm with only 16 weed species present”

✓ located verbatim in the source · abstract, characters 615–824 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Thyme had 20 weed species.

Taxon
Thymus vulgarisThymus vulgarise1
Interactor
weed speciese2weed
Outcome
weed species diversitye2
Value
20 speciese2

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

Thymus vulgaris
Thymus vulgaris · TaxonIsidre blanc · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e1

“In 2005 in Pancevo region (Serbia) we have conducted weed population monitoring in following crops: thyme (Thymus vulgaris L.), balm (Melissa officinalis L.), lavander (Lavandula angustifolia L.) i žalfije (Salvia officinalis L.)”

✓ located verbatim in the source · abstract, characters 0–229 · show in text ↑
e2

“The highest weed population diversity was in salvia (35 species), followed by lavender (23 species), then thyme (20 species), and the lowest weed species diversity was in balm with only 16 weed species present”

✓ located verbatim in the source · abstract, characters 615–824 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Balm had the lowest weed species diversity (16 weed species).

Taxon
Melissa officinalisMelissa officinalise1
Interactor
weed speciese2weed
Outcome
weed species diversitye2
Direction
loweste2
Value
16 weed speciese2

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

Melissa officinalis
Melissa officinalis · TaxonLazaregagnidze · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e1

“In 2005 in Pancevo region (Serbia) we have conducted weed population monitoring in following crops: thyme (Thymus vulgaris L.), balm (Melissa officinalis L.), lavander (Lavandula angustifolia L.) i žalfije (Salvia officinalis L.)”

✓ located verbatim in the source · abstract, characters 0–229 · show in text ↑
e2

“The highest weed population diversity was in salvia (35 species), followed by lavender (23 species), then thyme (20 species), and the lowest weed species diversity was in balm with only 16 weed species present”

✓ located verbatim in the source · abstract, characters 615–824 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Terophytes were the weed life form with the highest number of species (13).

Taxon
thyme (Thymus vulgaris L.), balm (Melissa officinalis L.), lavander (Lavandula angustifolia L.) i žalfije (Salvia officinalis L.)Lavandula angustifoliaMelissa officinalisThymus vulgarise1
Outcome
terophytese4
Direction
highest numberse4
Value
13e4

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

Lavandula angustifolia
Lavandula angustifolia · TaxonAndrey Zharkikh · CC BY 4.0 · iNaturalist ↗
Melissa officinalis
Melissa officinalis · TaxonLazaregagnidze · CC BY-SA 4.0 · Wikimedia Commons ↗
Thymus vulgaris
Thymus vulgaris · TaxonIsidre blanc · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e1

“In 2005 in Pancevo region (Serbia) we have conducted weed population monitoring in following crops: thyme (Thymus vulgaris L.), balm (Melissa officinalis L.), lavander (Lavandula angustifolia L.) i žalfije (Salvia officinalis L.)”

✓ located verbatim in the source · abstract, characters 0–229 · show in text ↑
e4

“Among weed species found, highest numbers belonged to terophytes (13), followed by hemicriptophytes (12), and less present were geophytes (5) and tero-hemicriptophytes (12)”

✓ located verbatim in the source · abstract, characters 826–998 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Hemicriptophytes were 12 weed species.

Taxon
thyme (Thymus vulgaris L.), balm (Melissa officinalis L.), lavander (Lavandula angustifolia L.) i žalfije (Salvia officinalis L.)Lavandula angustifoliaMelissa officinalisThymus vulgarise1
Outcome
hemicriptophytese4
Value
12e4

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

Lavandula angustifolia
Lavandula angustifolia · TaxonAndrey Zharkikh · CC BY 4.0 · iNaturalist ↗
Melissa officinalis
Melissa officinalis · TaxonLazaregagnidze · CC BY-SA 4.0 · Wikimedia Commons ↗
Thymus vulgaris
Thymus vulgaris · TaxonIsidre blanc · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e1

“In 2005 in Pancevo region (Serbia) we have conducted weed population monitoring in following crops: thyme (Thymus vulgaris L.), balm (Melissa officinalis L.), lavander (Lavandula angustifolia L.) i žalfije (Salvia officinalis L.)”

✓ located verbatim in the source · abstract, characters 0–229 · show in text ↑
e4

“Among weed species found, highest numbers belonged to terophytes (13), followed by hemicriptophytes (12), and less present were geophytes (5) and tero-hemicriptophytes (12)”

✓ located verbatim in the source · abstract, characters 826–998 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Geophytes were less present among weed species (5).

Taxon
thyme (Thymus vulgaris L.), balm (Melissa officinalis L.), lavander (Lavandula angustifolia L.) i žalfije (Salvia officinalis L.)Lavandula angustifoliaMelissa officinalisThymus vulgarise1
Outcome
geophytese4
Direction
less presente4
Value
5e4

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

Lavandula angustifolia
Lavandula angustifolia · TaxonAndrey Zharkikh · CC BY 4.0 · iNaturalist ↗
Melissa officinalis
Melissa officinalis · TaxonLazaregagnidze · CC BY-SA 4.0 · Wikimedia Commons ↗
Thymus vulgaris
Thymus vulgaris · TaxonIsidre blanc · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e1

“In 2005 in Pancevo region (Serbia) we have conducted weed population monitoring in following crops: thyme (Thymus vulgaris L.), balm (Melissa officinalis L.), lavander (Lavandula angustifolia L.) i žalfije (Salvia officinalis L.)”

✓ located verbatim in the source · abstract, characters 0–229 · show in text ↑
e4

“Among weed species found, highest numbers belonged to terophytes (13), followed by hemicriptophytes (12), and less present were geophytes (5) and tero-hemicriptophytes (12)”

✓ located verbatim in the source · abstract, characters 826–998 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Tero-hemicriptophytes were 12 weed species.

Taxon
thyme (Thymus vulgaris L.), balm (Melissa officinalis L.), lavander (Lavandula angustifolia L.) i žalfije (Salvia officinalis L.)Lavandula angustifoliaMelissa officinalisThymus vulgarise1
Outcome
tero-hemicriptophytese4
Value
12e4

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

Lavandula angustifolia
Lavandula angustifolia · TaxonAndrey Zharkikh · CC BY 4.0 · iNaturalist ↗
Melissa officinalis
Melissa officinalis · TaxonLazaregagnidze · CC BY-SA 4.0 · Wikimedia Commons ↗
Thymus vulgaris
Thymus vulgaris · TaxonIsidre blanc · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e1

“In 2005 in Pancevo region (Serbia) we have conducted weed population monitoring in following crops: thyme (Thymus vulgaris L.), balm (Melissa officinalis L.), lavander (Lavandula angustifolia L.) i žalfije (Salvia officinalis L.)”

✓ located verbatim in the source · abstract, characters 0–229 · show in text ↑
e4

“Among weed species found, highest numbers belonged to terophytes (13), followed by hemicriptophytes (12), and less present were geophytes (5) and tero-hemicriptophytes (12)”

✓ located verbatim in the source · abstract, characters 826–998 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Convolvulus arvensis and Agropyrum repens had the highest fresh weight among the weed species.

Taxon
thyme (Thymus vulgaris L.), balm (Melissa officinalis L.), lavander (Lavandula angustifolia L.) i žalfije (Salvia officinalis L.)Lavandula angustifoliaMelissa officinalisThymus vulgarise1
Interactor
C. arvensisConvolvulus arvensise5weed
Second interactor
A. repense5weed
Outcome
fresh weighte5
Direction
higheste5

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

Lavandula angustifolia
Lavandula angustifolia · TaxonAndrey Zharkikh · CC BY 4.0 · iNaturalist ↗
Melissa officinalis
Melissa officinalis · TaxonLazaregagnidze · CC BY-SA 4.0 · Wikimedia Commons ↗
Thymus vulgaris
Thymus vulgaris · TaxonIsidre blanc · CC BY-SA 4.0 · Wikimedia Commons ↗
Convolvulus arvensis
Convolvulus arvensis · InteractorW. Bulach · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e1

“In 2005 in Pancevo region (Serbia) we have conducted weed population monitoring in following crops: thyme (Thymus vulgaris L.), balm (Melissa officinalis L.), lavander (Lavandula angustifolia L.) i žalfije (Salvia officinalis L.)”

✓ located verbatim in the source · abstract, characters 0–229 · show in text ↑
e5

“Species in highest numbers (C. arvensis and A. repens) were also species with highest fresh weight”

✓ located verbatim in the source · abstract, characters 1170–1268 · show in text ↑