Cercidiphyllaceae 340 claims

family · order Saxifragales · 4 taxa · NCBI Taxonomy ↗

4 entries

Observationobservedoriginal resultmeasured

Claim · model-written summary

The Cercidiphyllum japonicum population inhabits sandy, organic-rich, weakly acidic yellow-brown soils.

Taxon
Cercidiphyllum japonicumCercidiphyllum japonicume0
Outcome
soilse1
Qualifier
sandy, organic-rich, weakly acidic yellow-browne1

Verbatim

e0

“Cercidiphyllum japonicum is a tertiary relict species”

✓ located verbatim in the source · abstract, characters 0–53
e1

“Results showed the population inhabits sandy, organic-rich, weakly acidic yellow-brown soils”

✓ located verbatim in the source · abstract, characters 716–808

Title

Population structure and dynamic characteristics of Cercidiphyllum japonicum in Houhe National Nature Reserve, Hubei Province

Biao DONG; Longyi YUAN; Qiankun HU; et al. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 2025. doi:10.15835/nbha53414422

Other claims from this paper (9)
Observationobservedoriginal resultmeasured

Claim · model-written summary

The age structure of the population approximates an irregular, spindle-shaped pyramid.

Taxon
Cercidiphyllum japonicumCercidiphyllum japonicume0
Outcome
age structuree2
Qualifier
irregular, spindle-shaped pyramide2

Verbatim

e0

“Cercidiphyllum japonicum is a tertiary relict species”

✓ located verbatim in the source · abstract, characters 0–53
e2

“The age structure approximated an irregular, spindle-shaped pyramid”

✓ located verbatim in the source · abstract, characters 810–877

Title

Population structure and dynamic characteristics of Cercidiphyllum japonicum in Houhe National Nature Reserve, Hubei Province

Biao DONG; Longyi YUAN; Qiankun HU; et al. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 2025. doi:10.15835/nbha53414422

Other claims from this paper (9)
Observationobservedoriginal resultmeasured

Claim · model-written summary

The population shows a complete absence of germinated seedlings.

Taxon
Cercidiphyllum japonicumCercidiphyllum japonicume0
Outcome
germinated seedlingse3
Qualifier
complete absencee3

Verbatim

e0

“Cercidiphyllum japonicum is a tertiary relict species”

✓ located verbatim in the source · abstract, characters 0–53
e3

“characterized by a complete absence of germinated seedlings and a reliance on sprouting for regeneration”

✓ located verbatim in the source · abstract, characters 879–983

Title

Population structure and dynamic characteristics of Cercidiphyllum japonicum in Houhe National Nature Reserve, Hubei Province

Biao DONG; Longyi YUAN; Qiankun HU; et al. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 2025. doi:10.15835/nbha53414422

Other claims from this paper (9)
Observationobservedoriginal resultmeasured

Claim · model-written summary

The population relies on sprouting for regeneration.

Taxon
Cercidiphyllum japonicumCercidiphyllum japonicume0
Outcome
regeneratione3
Qualifier
reliance on sproutinge3

Verbatim

e0

“Cercidiphyllum japonicum is a tertiary relict species”

✓ located verbatim in the source · abstract, characters 0–53
e3

“characterized by a complete absence of germinated seedlings and a reliance on sprouting for regeneration”

✓ located verbatim in the source · abstract, characters 879–983

Title

Population structure and dynamic characteristics of Cercidiphyllum japonicum in Houhe National Nature Reserve, Hubei Province

Biao DONG; Longyi YUAN; Qiankun HU; et al. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 2025. doi:10.15835/nbha53414422

Other claims from this paper (9)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Population dynamic indices indicate a marginally growing but stable population.

Taxon
Cercidiphyllum japonicumCercidiphyllum japonicume0
Outcome
population dynamic indicese4
Value
Vpi > V′pi > 0e4
Qualifier
marginally growing but stablee4

Verbatim

e0

“Cercidiphyllum japonicum is a tertiary relict species”

✓ located verbatim in the source · abstract, characters 0–53
e4

“The population dynamic indices (Vpi > V′pi > 0) indicated a marginally growing but stable population”

✓ located verbatim in the source · abstract, characters 985–1085

Title

Population structure and dynamic characteristics of Cercidiphyllum japonicum in Houhe National Nature Reserve, Hubei Province

Biao DONG; Longyi YUAN; Qiankun HU; et al. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 2025. doi:10.15835/nbha53414422

Other claims from this paper (9)
Observationobservedoriginal resultmeasured

Claim · model-written summary

The survival curve of the population conforms to the Deevey-III type.

Taxon
Cercidiphyllum japonicumCercidiphyllum japonicume0
Outcome
survival curvee6
Qualifier
Deevey-III typee6

Verbatim

e0

“Cercidiphyllum japonicum is a tertiary relict species”

✓ located verbatim in the source · abstract, characters 0–53
e6

“The survival curve conformed to the Deevey-III type, indicating high mortality in early life stages”

✓ located verbatim in the source · abstract, characters 1160–1259

Title

Population structure and dynamic characteristics of Cercidiphyllum japonicum in Houhe National Nature Reserve, Hubei Province

Biao DONG; Longyi YUAN; Qiankun HU; et al. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 2025. doi:10.15835/nbha53414422

Other claims from this paper (9)
Observationobservedoriginal resultmeasured

Claim · model-written summary

High mortality occurs in early life stages of the population.

Taxon
Cercidiphyllum japonicumCercidiphyllum japonicume0
Organ / stage
early life stagese6
Outcome
mortalitye6
Qualifier
highe6

Verbatim

e0

“Cercidiphyllum japonicum is a tertiary relict species”

✓ located verbatim in the source · abstract, characters 0–53
e6

“The survival curve conformed to the Deevey-III type, indicating high mortality in early life stages”

✓ located verbatim in the source · abstract, characters 1160–1259

Title

Population structure and dynamic characteristics of Cercidiphyllum japonicum in Houhe National Nature Reserve, Hubei Province

Biao DONG; Longyi YUAN; Qiankun HU; et al. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 2025. doi:10.15835/nbha53414422

Other claims from this paper (9)
Observationauthor interpretationoriginal resultprojected

Claim · model-written summary

Time-series forecasting suggests that the current abundance of middle-aged individuals could maintain the population in the short term.

Taxon
Cercidiphyllum japonicumCercidiphyllum japonicume0
Outcome
maintain the populatione7
Qualifier
current abundance of middle-aged individualse7

Verbatim

e0

“Cercidiphyllum japonicum is a tertiary relict species”

✓ located verbatim in the source · abstract, characters 0–53
e7

“Time-series forecasting suggested that the current abundance of middle-aged individuals could maintain the population in the short term”

✓ located verbatim in the source · abstract, characters 1261–1396

Title

Population structure and dynamic characteristics of Cercidiphyllum japonicum in Houhe National Nature Reserve, Hubei Province

Biao DONG; Longyi YUAN; Qiankun HU; et al. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 2025. doi:10.15835/nbha53414422

Other claims from this paper (9)
Mechanismauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Recruitment failure, intense environmental filtering and historical logging are the primary drivers of the endangered status of Cercidiphyllum japonicum.

Taxon
Cercidiphyllum japonicumCercidiphyllum japonicume0
Outcome
endangered statuse7
Qualifier
recruitment failure, intense environmental filtering, and historical logginge7

Verbatim

e0

“Cercidiphyllum japonicum is a tertiary relict species”

✓ located verbatim in the source · abstract, characters 0–53
e7

“We conclude that recruitment failure, intense environmental filtering, and historical logging are the primary drivers of its endangered status”

✓ located verbatim in the source · abstract, characters 1398–1540

Title

Population structure and dynamic characteristics of Cercidiphyllum japonicum in Houhe National Nature Reserve, Hubei Province

Biao DONG; Longyi YUAN; Qiankun HU; et al. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 2025. doi:10.15835/nbha53414422

Other claims from this paper (9)
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Conservation of this population should prioritize artificial regeneration to supplement seedlings, active management of existing sprouts and long-term monitoring.

Taxon
Cercidiphyllum japonicumCercidiphyllum japonicume0
Outcome
artificial regeneratione7
Qualifier
to supplement seedlings, active management of existing sprouts, and the establishment of a long-term monitoring programe7

Verbatim

e0

“Cercidiphyllum japonicum is a tertiary relict species”

✓ located verbatim in the source · abstract, characters 0–53
e7

“Conservation efforts must therefore prioritize artificial regeneration to supplement seedlings, active management of existing sprouts, and the establishment of a long-term monitoring program for this vulnerable population”

✓ located verbatim in the source · abstract, characters 1542–1763

Title

Population structure and dynamic characteristics of Cercidiphyllum japonicum in Houhe National Nature Reserve, Hubei Province

Biao DONG; Longyi YUAN; Qiankun HU; et al. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 2025. doi:10.15835/nbha53414422

Other claims from this paper (9)