By organism › Green plants › Geraniaceae › Erodium botrys

Observationobservedoriginal resultmeasured

Claim · model-written summary

The paper confirms the distribution of Erodium botrys in Bulgaria.

Taxon: Erodium botrysErodium botryst0
Outcome: confirms its distribution in the countrye1
Setting: Bulgarian florat0

Verbatim

t0
“Erodium botrys: two new species for the Bulgarian flora”
✓ located verbatim in the source · title, characters 25–80

e1
“The present paper confirms its distribution in the country”
✓ located verbatim in the source · abstract, characters 226–284

Title

Ranunculus paludosus and Erodium botrys: two new species for the Bulgarian flora

Georgi Kunev; Rossen Tzonev Phytologia Balcanica 2018

Other claims from this paper (1)

Observation Ranunculus paludosus is reported for the first time from Bulgaria.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Erodium-sown plots maintained high Erodium and little Arctotheca.

Taxon: Erodium botrysErodium botryse0
Outcome: a high level of this species but had very little Arctothecae0

Verbatim

e0
“plots sown to Erodium botrys also maintained a high level of this species but had very little Arctotheca”
✓ located verbatim in the source · abstract, characters 1023–1127

Title

The influence of nitrogen level, rainfall, seed pools, and pasture biomass on the botanical composition of annual pastures

GW Arnold; GW Anderson Australian Journal of Agricultural Research 1987. doi:10.1071/ar9870339

Other claims from this paper (16)

Intervention effect With 100 kg ha-1 nitrogen, Trifolium subterraneum stayed at 5% for five years.
Intervention effect Without nitrogen, autumn Trifolium seedlings rose from 5 to 60 dm-2.
Intervention effect Without nitrogen, October Trifolium content rose only to 15%.
Observation Resown Trifolium declined from 30% in the reseeding year to 5% three years later.
Observation Trifolium seedlings exceeded 70 dm-2 in three of four years.
Observation Arctotheca calendula replaced Trifolium.
Observation Arctotheca-sown plots maintained about 50% Arctotheca.
Observation Lasiochloa-sown plots developed progressively more Arctotheca.
Observation Annual grasses occurred in every plot without a specific temporal trend.
Association Autumn seedling number was a major determinant of species content in August.
Association High autumn rainfall enhanced Trifolium pasture content.
Association Low winter biomass enhanced Trifolium pasture content.
Association Each Trifolium seedling contributed much less to August clover content than each Arctotheca seedling to capeweed content.
Association August composition mainly determined October pasture composition.
Association Heavy October rain favored Arctotheca.
Association Light October rain favored grass species.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Sheep avoided Erodium botrys completely at low herbage availability.

Taxon: Erodium botrysErodium botryse0
Interactor: Merino sheepe0herbivore
Outcome: avoided completelye0
Direction: avoidede0
Setting: annual pasturee0

Verbatim

e0
“Merino sheep grazing annual pasture at the beginning of the growing season when the amount of herbage on offer was small, preferred to graze Wimmera ryegrass Lolium rigidum or subterranean clover Trifolium subterraneum rather than capeweed Arctotheca calendula, and Erodium botrys was avoided completely”
✓ located verbatim in the source · abstract, characters 0–303

Title

Selection by grazing sheep of pasture plants at low herbage availability and responses of the plants to grazing

DM Broom; GW Arnold Australian Journal of Agricultural Research 1986. doi:10.1071/ar9860527

Other claims from this paper (14)

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Fluctuating temperatures during dry storage increased germination of Erodium botrys.

Taxon: Erodium botrysErodium botryst0
Organ / stage: seedse0
Treatment: fluctuating temperatures (25—45°C)e0
Outcome: germination ratese0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“germination rates of both species increased significantly in seeds previously exposed to fluctuating temperatures (25—45°C) during dry storage.”
✓ located verbatim in the source · abstract, characters 208–351

t0
“Erodium botrys and E. brachycarpum”
✓ located verbatim in the source · abstract, characters 61–95

Title

Responses of Erodium to Varying Microsites: The Role of Germination Cueing

Kevin J. Rice Ecology 1985. doi:10.2307/1938027

Other claims from this paper (15)

Intervention effect Fluctuating temperatures during dry storage increased germination of E. brachycarpum.
Association Temperature fluctuations mattered more than temperature maxima for germination rates.
Intervention effect Light conditions had no significant effect on germination.
Observation Surface temperatures fluctuated from 17°—51°C on bare soil.
Observation Surface temperatures fluctuated from 20°—41° under litter.
Observation Surface temperatures fluctuated from 18°—35° under gopher mounds.
Association Germination of Erodium botrys increased with mean diurnal temperature range across microsites.
Association Germination of E. brachycarpum increased with mean diurnal temperature range across microsites.
Observation Emergence was significantly reduced at mound microsites.
Observation Survival was significantly reduced at mound microsites.
Observation Seed output was lower at litter microsites.
Association Erodium colonization success rose with summer diurnal soil temperature range.
Association Drought reduced the accuracy of germination cueing as a predictor of site suitability.
Association Heavy grazing reduced the accuracy of germination cueing as a predictor of site suitability.
Observation Germination cueing appeared adaptive in both Erodium species.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Germination of Erodium botrys increased with mean diurnal temperature range across microsites.

Taxon: Erodium botrysErodium botryst0
Outcome: germination ratese0
Qualifier: strong positive relationshipe0
Setting: each micrositee0

Not reportedDirection

Verbatim

e0
“both species showed a strong positive relationship between the germination rates and the mean diurnal range of temperatures for each microsite.”
✓ located verbatim in the source · abstract, characters 1024–1167

t0
“Erodium botrys and E. brachycarpum”
✓ located verbatim in the source · abstract, characters 61–95

Title

Responses of Erodium to Varying Microsites: The Role of Germination Cueing

Kevin J. Rice Ecology 1985. doi:10.2307/1938027

Other claims from this paper (15)

Intervention effect Fluctuating temperatures during dry storage increased germination of Erodium botrys.
Intervention effect Fluctuating temperatures during dry storage increased germination of E. brachycarpum.
Association Temperature fluctuations mattered more than temperature maxima for germination rates.
Intervention effect Light conditions had no significant effect on germination.
Observation Surface temperatures fluctuated from 17°—51°C on bare soil.
Observation Surface temperatures fluctuated from 20°—41° under litter.
Observation Surface temperatures fluctuated from 18°—35° under gopher mounds.
Association Germination of E. brachycarpum increased with mean diurnal temperature range across microsites.
Observation Emergence was significantly reduced at mound microsites.
Observation Survival was significantly reduced at mound microsites.
Observation Seed output was lower at litter microsites.
Association Erodium colonization success rose with summer diurnal soil temperature range.
Association Drought reduced the accuracy of germination cueing as a predictor of site suitability.
Association Heavy grazing reduced the accuracy of germination cueing as a predictor of site suitability.
Observation Germination cueing appeared adaptive in both Erodium species.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Nitrogen deficient Erodium had slightly wider hyphae.

Taxon: E. botrysErodium botryse0
Treatment: nitrogen-deficiente0
Interactor: GlomusGlomust0symbiont
Outcome: hyphaee0
Direction: widere0
Comparator: nitrogen-adequatee0

Verbatim

e0
“The hyphae in nitrogen-deficient plants were slightly wider than those in nitrogen-adequate plants of T. subterraneum and E. botrys.”
✓ located verbatim in the source · abstract, characters 542–674

t0
“Mycorrhizas Formed by a Species of Glomus”
✓ located verbatim in the source · title, characters 50–91

e1
“Anatomical characteristics of mycorrhizas of three pasture species (Trifolium subterraneum, Erodium botrys and Lolium rigidum) formed with this species of Glomus were essentially the same and were largely unaffected by nitrogen supply. The hyphae in nitrogen-deficient plants were slightly wider than those in nitrogen-adequate plants of T. subterraneum and E. botrys.”
✓ located verbatim in the source · abstract, characters 306–674

Title

A Quantitative Study of the Spores and Anatomy of Mycorrhizas Formed by a Species of Glomus , With Reference to Its Taxonomy

LK Abbott; AD Robson Australian Journal of Botany 1979. doi:10.1071/bt9790363

Other claims from this paper (6)

Observation Glomus isolates differed slightly in spore size and peridium relation.
Observation Mycorrhizal anatomy was essentially alike among three pasture species.
Intervention effect Nitrogen deficient Trifolium had slightly wider hyphae.
Intervention effect Phosphorus supply did not change arbuscle formation or hyphal density or branching.
Intervention effect Excess phosphate eliminated vesicle formation.
Observation Arbuscle number markedly declined from 29 to 50 days.

Observationobservedoriginal resultmeasured

Claim · model-written summary

The herb Erodium botrys grew better than the grasses under nitrogen deficiency.

Taxon: Erodium botrysErodium botryse0
Outcome: grew bettere0
Direction: bettere0
Qualifier: under conditions of deficiencye0
Comparator: the grassese0

Verbatim

e0
“The herb Erodium botrys grew better and took up more nitrogen under conditions of deficiency than did the grasses”
✓ located verbatim in the source · abstract, characters 712–825

Title

Nitrogen in temperate crop and pasture plants

JS Gladstones; JF Loneragan Australian Journal of Agricultural Research 1975. doi:10.1071/ar9750103

Other claims from this paper (14)

Observationobservedoriginal resultmeasured

Claim · model-written summary

The herb Erodium botrys took up more nitrogen than the grasses under nitrogen deficiency.

Taxon: Erodium botrysErodium botryse0
Outcome: took up more nitrogene0
Direction: moree0
Qualifier: under conditions of deficiencye0
Comparator: the grassese0

Verbatim

e0
“The herb Erodium botrys grew better and took up more nitrogen under conditions of deficiency than did the grasses”
✓ located verbatim in the source · abstract, characters 712–825

Title

Nitrogen in temperate crop and pasture plants

JS Gladstones; JF Loneragan Australian Journal of Agricultural Research 1975. doi:10.1071/ar9750103

Other claims from this paper (14)

Observationobservedoriginal resultmeasured

Claim · model-written summary

The nitrogen concentration of Erodium botrys was nevertheless very low.

Taxon: Erodium botrysErodium botryse0
Outcome: nitrogen concentratione0
Direction: very lowe0

Verbatim

e0
“The herb Erodium botrys grew better and took up more nitrogen under conditions of deficiency than did the grasses. Its nitrogen concentration was nevertheless very low”
✓ located verbatim in the source · abstract, characters 712–879

Title

Nitrogen in temperate crop and pasture plants

JS Gladstones; JF Loneragan Australian Journal of Agricultural Research 1975. doi:10.1071/ar9750103

Other claims from this paper (14)

Associationobservedoriginal resultmeasured

Claim · model-written summary

Filaree showed superior competitive ability over subclover at high fertility, including abundant nitrogen, and in soils low in N, P and S.

Taxon: Erodium botrysErodium botryse0
Treatment: high fertility levels including abundant nitrogene1
Interactor: subclovere0other
Outcome: competitive abilitye1
Direction: superiore1
Setting: soils low in N, P, and Se1

Verbatim

e0
“Differential response to phosphorus by broadleaf filaree (Erodium botrys) and subclover (Trifolium subterraneum) in competition was studied in a phosphorus-deficient soil and in sand culture in pots”
✓ located verbatim in the source · abstract, characters 0–198

e1
“The data show the superior competitive ability of filaree, a resident annual forb, over subclover, an introduced annual legume, both at high fertility levels including abundant nitrogen, and in soils low in N, P, and S”
✓ located verbatim in the source · abstract, characters 200–418

t0
“Competition of Erodium botrys and Trifolium Subterraneum for Phosphorus”
✓ located verbatim in the source · title, characters 0–71

Title

Competition of Erodium botrys and Trifolium Subterraneum for Phosphorus

F. P. Guerrero; W. A. Williams Journal of Range Management 1975. doi:10.2307/3897775

Other claims from this paper (3)

Erodium botrys 24 claims

24 claims