Paper · 2009 · Ecología Austral

Woody vegetation of an abandoned road in the semiarid Chaco forest in relation to the surrounding vegetation matrix and grazing

Andrés Tálamo; Carlos E. Trucco; Sandra M. Caziani

12
claims
17
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

En un camino abandonado del bosque chaqueno semiarido (Parque Nacional Copo, Argentina), comparamos la comunidad de plantas lenosas en dos sectores: uno de bosque secundario con presencia de ganado vacuno (Vacas-Bs), y otro de bosque primario sin presencia de ganado vacuno (Sin Vacas-Bp). Para esto, medimos atributos de la vegetacion lenosa en parcelas dispuestas al azar en cada sector. La riqueza de especies, la densidad de plantas adultas y el area basal fueron similares en los dos sectores. En las parcelas del sector Vacas-Bs, Capparis retusa represento el 34% del area basal total, disminuyendo la equitatividad del ensamble de este sector. El numero de ramas por individuo y la densidad de ramas fueron similares en ambos sectores. Achatocarpus praecox, Prosopis sp. y Ximenia americana estuvieron presentes solo en las parcelas del sector Vacas-Bs, mientras que Senna aphylla fue encontrada solo en las parcelas del sector Sin Vacas-Bp, aunque estas diferencias podrian deberse a la variacion intrinseca. En el tiempo considerado, no encontramos evidencias marcadas de que la comunidad de plantas lenosas difiera entre sectores con distinta historia de pastoreo y vegetacion circundante.

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Claims 12

Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Species richness was similar in both sectors.

Taxon
Woody vegetationt0
Outcome
La riqueza de especiese0
Direction
similarese0
Comparator
dos sectorese0

Verbatim

t0

“Woody vegetation”

✓ located verbatim in the source · title, characters 0–16 · show in text ↑
e0

“La riqueza de especies, la densidad de plantas adultas y el area basal fueron similares en los dos sectores.”

✓ located verbatim in the source · abstract, characters 390–498 · show in text ↑
Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Adult plant density was similar in both sectors.

Taxon
Woody vegetationt0
Outcome
la densidad de plantas adultase0
Direction
similarese0
Comparator
dos sectorese0

Verbatim

t0

“Woody vegetation”

✓ located verbatim in the source · title, characters 0–16 · show in text ↑
e0

“La riqueza de especies, la densidad de plantas adultas y el area basal fueron similares en los dos sectores.”

✓ located verbatim in the source · abstract, characters 390–498 · show in text ↑
Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Basal area was similar in both sectors.

Taxon
Woody vegetationt0
Outcome
el area basale0
Direction
similarese0
Comparator
dos sectorese0

Verbatim

t0

“Woody vegetation”

✓ located verbatim in the source · title, characters 0–16 · show in text ↑
e0

“La riqueza de especies, la densidad de plantas adultas y el area basal fueron similares en los dos sectores.”

✓ located verbatim in the source · abstract, characters 390–498 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Capparis retusa accounted for 34% of basal area in Vacas-Bs plots.

Taxon
Capparis retusaCynophalla retusae0
Outcome
area basal totale0
Value
34%e0
Setting
Vacas-Bse0

Verbatim

e0

“En las parcelas del sector Vacas-Bs, Capparis retusa represento el 34% del area basal total”

✓ located verbatim in the source · abstract, characters 499–590 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Capparis retusa dominance lowered assemblage evenness in Vacas-Bs.

Taxon
Capparis retusaCynophalla retusae0
Outcome
equitatividad del ensamble de este sectore0
Direction
disminuyendoe0
Setting
este sectore0

Verbatim

e0

“Capparis retusa represento el 34% del area basal total, disminuyendo la equitatividad del ensamble de este sector.”

✓ located verbatim in the source · abstract, characters 536–650 · show in text ↑
Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Branches per individual were similar between sectors.

Taxon
Woody vegetationt0
Outcome
numero de ramas por individuoe0
Direction
similarese0
Comparator
ambos sectorese0

Verbatim

t0

“Woody vegetation”

✓ located verbatim in the source · title, characters 0–16 · show in text ↑
e0

“El numero de ramas por individuo y la densidad de ramas fueron similares en ambos sectores.”

✓ located verbatim in the source · abstract, characters 651–742 · show in text ↑
Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Branch density was similar between sectors.

Taxon
Woody vegetationt0
Outcome
densidad de ramase0
Direction
similarese0
Comparator
ambos sectorese0

Verbatim

t0

“Woody vegetation”

✓ located verbatim in the source · title, characters 0–16 · show in text ↑
e0

“El numero de ramas por individuo y la densidad de ramas fueron similares en ambos sectores.”

✓ located verbatim in the source · abstract, characters 651–742 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Achatocarpus praecox occurred only in Vacas-Bs plots, possibly due to intrinsic variation.

Taxon
Achatocarpus praecoxAchatocarpus praecoxe0
Outcome
estuvieron presentes solo en las parcelas del sector Vacas-Bse0
Qualifier
podrian deberse a la variacion intrinsecae0
Setting
Vacas-Bse0

Verbatim

e0

“Achatocarpus praecox, Prosopis sp. y Ximenia americana estuvieron presentes solo en las parcelas del sector Vacas-Bs, mientras que Senna aphylla fue encontrada solo en las parcelas del sector Sin Vacas-Bp, aunque estas diferencias podrian deberse a la variacion intrinseca.”

✓ located verbatim in the source · abstract, characters 743–1016 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Prosopis sp. occurred only in Vacas-Bs plots, possibly due to intrinsic variation.

Taxon
Prosopis sp.Prosopise0
Outcome
estuvieron presentes solo en las parcelas del sector Vacas-Bse0
Qualifier
podrian deberse a la variacion intrinsecae0
Setting
Vacas-Bse0

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

Prosopis
Prosopis · Taxon · picture of the genus (one of its species)Dinesh Valke from Thane, India · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Achatocarpus praecox, Prosopis sp. y Ximenia americana estuvieron presentes solo en las parcelas del sector Vacas-Bs, mientras que Senna aphylla fue encontrada solo en las parcelas del sector Sin Vacas-Bp, aunque estas diferencias podrian deberse a la variacion intrinseca.”

✓ located verbatim in the source · abstract, characters 743–1016 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Ximenia americana occurred only in Vacas-Bs plots, possibly due to intrinsic variation.

Taxon
Ximenia americanaXimenia americanae0
Outcome
estuvieron presentes solo en las parcelas del sector Vacas-Bse0
Qualifier
podrian deberse a la variacion intrinsecae0
Setting
Vacas-Bse0

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

Ximenia americana
Ximenia americana · TaxonJ.M.Garg · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Achatocarpus praecox, Prosopis sp. y Ximenia americana estuvieron presentes solo en las parcelas del sector Vacas-Bs, mientras que Senna aphylla fue encontrada solo en las parcelas del sector Sin Vacas-Bp, aunque estas diferencias podrian deberse a la variacion intrinseca.”

✓ located verbatim in the source · abstract, characters 743–1016 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Senna aphylla occurred only in Sin Vacas-Bp plots, possibly due to intrinsic variation.

Taxon
Senna aphyllaSenna aphyllae0
Outcome
fue encontrada solo en las parcelas del sector Sin Vacas-Bpe0
Qualifier
podrian deberse a la variacion intrinsecae0
Setting
Sin Vacas-Bpe0

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

Senna aphylla
Senna aphylla · TaxonMan77 · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Senna aphylla fue encontrada solo en las parcelas del sector Sin Vacas-Bp, aunque estas diferencias podrian deberse a la variacion intrinseca.”

✓ located verbatim in the source · abstract, characters 874–1016 · show in text ↑
Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Over the period considered, no marked evidence showed woody plant communities differed with grazing and surrounding vegetation history.

Taxon
plantas lenosase0
Outcome
la comunidad de plantas lenosas difiera entre sectorese0
Direction
no encontramos evidencias marcadase0
Qualifier
En el tiempo consideradoe0

Verbatim

e0

“En el tiempo considerado, no encontramos evidencias marcadas de que la comunidad de plantas lenosas difiera entre sectores con distinta historia de pastoreo y vegetacion circundante.”

✓ located verbatim in the source · abstract, characters 1017–1199 · show in text ↑