By organism › Green plants › Poaceae › Triodia pungens

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Rainfall amount and/or soil substrate significantly influenced germination probability in four of the five species.

Taxon: Acacia hilliana, Acacia inaequilatera, Indigofera monophylla, Triodia pungens, and Triodia wiseanaAcacia inaequilateraTriodia pungensAcacia hillianaTriodia wiseanaIndigofera monophyllae0
Treatment: rainfall amount and/or soil substratee1
Outcome: germination probabilitye1

Not reportedDirection

Verbatim

e0
“Acacia hilliana, Acacia inaequilatera, Indigofera monophylla, Triodia pungens, and Triodia wiseana”
✓ located verbatim in the source · abstract, characters 555–653

e1
“For four species, both rainfall amount and/or soil substrate significantly influenced germination probability”
✓ located verbatim in the source · abstract, characters 958–1067

Title

Unpacking the recruitment potential of seeds in reconstructed soils and varying rainfall patterns

Todd E. Erickson; John M. Dwyer; Emma L. Dalziell; et al. Australian Journal of Botany 2023. doi:10.1071/bt22141

Other claims from this paper (8)

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Rainfall was a more significant determinant of germination than soil type.

Taxon: Acacia hilliana, Acacia inaequilatera, Indigofera monophylla, Triodia pungens, and Triodia wiseanaAcacia inaequilateraTriodia pungensAcacia hillianaTriodia wiseanaIndigofera monophyllae0
Treatment: Rainfalle1
Outcome: germinatione1
Direction: more significante1
Comparator: soil typee1

Verbatim

e0
“Acacia hilliana, Acacia inaequilatera, Indigofera monophylla, Triodia pungens, and Triodia wiseana”
✓ located verbatim in the source · abstract, characters 555–653

e1
“Rainfall was the more significant determinant, with germination greatest under the higher rainfall regimes of 120–280 mm, irrespective of soil type”
✓ located verbatim in the source · abstract, characters 1069–1216

Title

Unpacking the recruitment potential of seeds in reconstructed soils and varying rainfall patterns

Todd E. Erickson; John M. Dwyer; Emma L. Dalziell; et al. Australian Journal of Botany 2023. doi:10.1071/bt22141

Other claims from this paper (8)

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Germination was greatest under higher rainfall regimes of 120–280 mm, irrespective of soil type.

Taxon: Acacia hilliana, Acacia inaequilatera, Indigofera monophylla, Triodia pungens, and Triodia wiseanaAcacia inaequilateraTriodia pungensAcacia hillianaTriodia wiseanaIndigofera monophyllae0
Treatment: higher rainfall regimes of 120–280 mme1
Outcome: germinatione1
Direction: greateste1
Qualifier: irrespective of soil typee1

Verbatim

e0
“Acacia hilliana, Acacia inaequilatera, Indigofera monophylla, Triodia pungens, and Triodia wiseana”
✓ located verbatim in the source · abstract, characters 555–653

e1
“Rainfall was the more significant determinant, with germination greatest under the higher rainfall regimes of 120–280 mm, irrespective of soil type”
✓ located verbatim in the source · abstract, characters 1069–1216

Title

Unpacking the recruitment potential of seeds in reconstructed soils and varying rainfall patterns

Todd E. Erickson; John M. Dwyer; Emma L. Dalziell; et al. Australian Journal of Botany 2023. doi:10.1071/bt22141

Other claims from this paper (8)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Seedling survival of all species was most constrained in 100% overburden waste compared with the well-watered 100% topsoil substrate.

Taxon: Acacia hilliana, Acacia inaequilatera, Indigofera monophylla, Triodia pungens, and Triodia wiseanaAcacia inaequilateraTriodia pungensAcacia hillianaTriodia wiseanaIndigofera monophyllae0
Treatment: 100% overburden wastee1
Outcome: seedling survivale1
Direction: most constrainede1
Comparator: well-watered, 100% topsoil substratee1

Verbatim

e0
“Acacia hilliana, Acacia inaequilatera, Indigofera monophylla, Triodia pungens, and Triodia wiseana”
✓ located verbatim in the source · abstract, characters 555–653

e1
“When compared to the well-watered, 100% topsoil substrate, seedling survival of all species was most constrained in the 100% overburden waste”
✓ located verbatim in the source · abstract, characters 1700–1841

Title

Unpacking the recruitment potential of seeds in reconstructed soils and varying rainfall patterns

Todd E. Erickson; John M. Dwyer; Emma L. Dalziell; et al. Australian Journal of Botany 2023. doi:10.1071/bt22141

Other claims from this paper (8)

Associationauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Successful seedling recruitment in this ecosystem depends on frequent, repeated rainfall events above a threshold of 120 mm.

Taxon: Acacia hilliana, Acacia inaequilatera, Indigofera monophylla, Triodia pungens, and Triodia wiseanaAcacia inaequilateraTriodia pungensAcacia hillianaTriodia wiseanaIndigofera monophyllae0
Treatment: frequent, and repeated, rainfall eventse1
Outcome: successful seedling recruitmente1
Direction: dependent one1
Qualifier: above a certain thresholde1

Verbatim

e0
“Acacia hilliana, Acacia inaequilatera, Indigofera monophylla, Triodia pungens, and Triodia wiseana”
✓ located verbatim in the source · abstract, characters 555–653

e1
“successful seedling recruitment in this ecosystem is dependent on frequent, and repeated, rainfall events above a certain threshold (=120 mm)”
✓ located verbatim in the source · abstract, characters 1968–2109

Title

Unpacking the recruitment potential of seeds in reconstructed soils and varying rainfall patterns

Todd E. Erickson; John M. Dwyer; Emma L. Dalziell; et al. Australian Journal of Botany 2023. doi:10.1071/bt22141

Other claims from this paper (8)

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Future seeding technologies should focus on improving the moisture relations of the microsite.

Taxon: Acacia hilliana, Acacia inaequilatera, Indigofera monophylla, Triodia pungens, and Triodia wiseanaAcacia inaequilateraTriodia pungensAcacia hillianaTriodia wiseanaIndigofera monophyllae0
Outcome: the moisture relations of the micrositee1

Verbatim

e0
“Acacia hilliana, Acacia inaequilatera, Indigofera monophylla, Triodia pungens, and Triodia wiseana”
✓ located verbatim in the source · abstract, characters 555–653

e1
“Future seeding technologies should focus on improving the moisture relations of the microsite”
✓ located verbatim in the source · abstract, characters 2212–2305

Title

Unpacking the recruitment potential of seeds in reconstructed soils and varying rainfall patterns

Todd E. Erickson; John M. Dwyer; Emma L. Dalziell; et al. Australian Journal of Botany 2023. doi:10.1071/bt22141

Other claims from this paper (8)

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

soft spinifex grass had 53% plant death during the drought.

Taxon: Triodia pungensTriodia pungense0
Outcome: plant death ratese0
Value: 53%e0
Setting: UKTNPe0

Not reportedDirection

Verbatim

e0
“Spatially randomized quadrat sampling of eight common and culturally important plants indicated the following plant death rates across UKTNP (in order of drought susceptibility): desert myrtle ( Aluta maisonneuvei subsp. maisonneuvei ) (91%), yellow flame grevillea ( Grevillea eriostachya ) (79%), Maitland's wattle ( Acacia maitlandii ) (67%), waxy wattle ( A. melleodora ) (65%), soft spinifex grass ( Triodia pungens…” Show full quote
✓ located verbatim in the source · abstract, characters 753–1298

Title

Mortality rates of desert vegetation during high‐intensity drought at Uluru‐Kata Tjuta National Park, Central Australia

Boyd R. Wright; Martin Nipper; Nathan Nipper; et al. Austral Ecology 2023. doi:10.1111/aec.13290

Other claims from this paper (10)

Observation desert myrtle had 91% plant death during the drought.
Observation yellow flame grevillea had 79% plant death during the drought.
Observation Maitland's wattle had 67% plant death during the drought.
Observation waxy wattle had 65% plant death during the drought.
Observation mulga had 42% plant death during the drought.
Observation desert oak had 22% plant death during the drought.
Observation quandong had 0% plant death during the drought.
Observation Seedling recruitment was absent or minimal except in soft spinifex.
Association Species, plant size and stand density interacted as predictors of adult drought survival.
Observation The authors conclude that severe drought coincided with substantial biodiversity loss at UKTNP.

Observationobservedoriginal resultmeasured

Claim · model-written summary

soft spinifex grass (Triodia pungens) mortality was 53%.

Taxon: soft spinifex grass (Triodia pungens)Triodia pungense0
Outcome: soft spinifex grass (Triodia pungens)e0
Value: 53%e0
Setting: Uluru-Kata Tjuta National Parkt0

Verbatim

e0
“soft spinifex grass (Triodia pungens) (53%)”
✓ located verbatim in the source · abstract, characters 1115–1158

t0
“Uluru-Kata Tjuta National Park”
✓ located verbatim in the source · title, characters 70–100

Title

Mortality rates of desert vegetation during high-intensity drought at Uluru-Kata Tjuta National Park, Central Australia

Wright, Boyd R; Nipper, Martin; Nipper, Nathan; et al. RUNE (Research UNE) 2023

Other claims from this paper (11)

Observation desert myrtle (Aluta maisonneuvei subsp. maisonneuvei) mortality was 91%.
Observation yellow flame grevillea (Grevillea eriostachya) mortality was 79%.
Observation Maitland's wattle (Acacia maitlandii) mortality was 67%.
Observation waxy wattle (A. melleodora) mortality was 65%.
Observation mulga (A. aneura) mortality was 42%.
Observation desert oak (Allocasuarina decaisneana) mortality was 22%.
Observation quandong (Santalum acuminatum) mortality was 0%.
Observation Seedling recruitment was absent or minimal except for soft spinifex.
Association Species, plant size and stand density interacted as predictors of adult drought survival.
Observation Substantial biodiversity loss occurred during the drought.
Observation The authors project widespread plant death and vegetation restructuring if droughts intensify.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Triodia pungens survived to the end of the experiment.

Taxon: Triodia pungensTriodia pungense0
Outcome: survived to the end of the experimente0

Verbatim

e0
“Triodia pungens (a native grass) survived to the end of the experiment”
✓ located verbatim in the source · abstract, characters 1438–1508

Title

Field-Deployed Extruded Seed Pellets Show Promise for Perennial Grass Establishment in Arid Zone Mine Rehabilitation

Emma Stock; Rachel J. Standish; Miriam Muñoz-Rojas; et al. Frontiers in Ecology and Evolution 2020. doi:10.3389/fevo.2020.576125

Other claims from this paper (8)

Observation Pellet mixture, organic amendment and rainfall regime produced trade-offs in emergence and survival of three native species.
Intervention effect A 1:1 topsoil and loamy-sand waste pellet blend produced the highest seedling emergence.
Observation Pellets composed entirely of topsoil had lower seedling emergence, possibly because of hardsetting.
Observation Indigofera monophylla emerged but did not survive.
Observation Acacia inaequilatera emerged but did not survive.
Intervention effect Organic amendment in an extruded pellet inhibited Triodia seedling emergence.
Observation Organic amendment in an extruded pellet increased soil microbial activity.
Recommendation The authors conclude that 1:1 blend extruded pellets show promise for Triodia establishment.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Covering Triodia pungens seeds to 5 mm yields optimal emergence.

Taxon: Triodia pungensTriodia pungenst0
Treatment: covering seeds to 5 mme0
Outcome: emergencee0
Direction: optimale0
Value: 5 mme0

Not reportedComparator

Verbatim

t0
“Triodia pungens”
✓ located verbatim in the source · title, characters 101–116

e0
“covering seeds to 5 mm yields optimal emergence”
✓ located verbatim in the source · abstract, characters 1199–1246

Title

Improvements to mechanical direct seeder design guided by the optimal sowing depth of soft spinifex (Triodia pungens)

Monte Masarei; Andrew Guzzomi; David Merritt; et al. Mine closure 2019. doi:10.36487/acg_rep/1915_17_masarei

Other claims from this paper (4)

Intervention effect Broadcasting seeds on the soil surface may be inadequate to facilitate germination.
Intervention effect Seedling emergence dropped off considerably at 10 mm sowing depth.
Intervention effect Almost no emergence occurred once seeds were sown to 30 mm.
Recommendation Future seeder designs should focus on improving depth control.

Triodia pungens 22 claims

22 claims