By organism › Green plants › Iteaceae › Itea chinensis

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

I. chinensis had higher maximum photosynthetic rates under warming in the wet season

Taxon: I. chinensisItea chinensise3
Treatment: 1–2°C warmer low-elevation sitese2
Outcome: maximum photosynthetic ratese3
Direction: highere3
Qualifier: related to increasing stomatal conductancee3
Comparator: cooler high-elevation sites (600 m)e2
Setting: wet seasone3

Verbatim

e2
“from cooler high-elevation sites (600 m) to 1–2°C warmer low-elevation sites (300 and 30 m)”
✓ located after whitespace/quote normalisation · abstract, characters 313–404

e3
“M. breviflora (300 m), S. rehderianum , S. superba and I. chinensis (300 and 30 m) exhibited higher area‐based and mass‐based maximum photosynthetic rates ( A a and A m , respectively) related to increasing stomatal conductance ( g s ) and stomatal density in the wet season, which led to rapid growth”
✓ located verbatim in the source · abstract, characters 647–948

Title

Long‐term effects of 7‐year warming experiment in the field on leaf hydraulic and economic traits of subtropical tree species

Ting Wu; David T. Tissue; Xu Li; et al. Global Change Biology 2020. doi:10.1111/gcb.15355

Other claims from this paper (13)

Intervention effect Warming increased leaf hydraulic conductance of S. superba
Intervention effect M. breviflora at 300 m had higher maximum photosynthetic rates under warming in the wet season
Intervention effect S. rehderianum had higher maximum photosynthetic rates under warming in the wet season
Intervention effect S. superba had higher maximum photosynthetic rates under warming in the wet season
Intervention effect Warming increased photosynthetic nitrogen-use and phosphorus-use efficiency in subtropical tree species
Intervention effect Warming reduced leaf dry mass per unit area in subtropical tree species
Intervention effect I. chinensis may benefit from warming
Intervention effect S. superba may be negatively influenced by warming
Association M. breviflora growth decreased at 30 m
Association M. breviflora showed rapid growth in the wet season
Association S. rehderianum showed rapid growth in the wet season
Association S. superba showed rapid growth in the wet season
Association I. chinensis showed rapid growth in the wet season

Intervention effectauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

I. chinensis may benefit from warming

Taxon: I. chinensisItea chinensise6
Treatment: warminge6
Outcome: benefite6

Not reportedComparatorDirection

Verbatim

e6
“I. chinensis may benefit from warming, but S. superba may be negatively influenced by warming in future climates”
✓ located verbatim in the source · abstract, characters 1510–1622

Title

Long‐term effects of 7‐year warming experiment in the field on leaf hydraulic and economic traits of subtropical tree species

Ting Wu; David T. Tissue; Xu Li; et al. Global Change Biology 2020. doi:10.1111/gcb.15355

Other claims from this paper (13)

Intervention effect Warming increased leaf hydraulic conductance of S. superba
Intervention effect M. breviflora at 300 m had higher maximum photosynthetic rates under warming in the wet season
Intervention effect S. rehderianum had higher maximum photosynthetic rates under warming in the wet season
Intervention effect S. superba had higher maximum photosynthetic rates under warming in the wet season
Intervention effect I. chinensis had higher maximum photosynthetic rates under warming in the wet season
Intervention effect Warming increased photosynthetic nitrogen-use and phosphorus-use efficiency in subtropical tree species
Intervention effect Warming reduced leaf dry mass per unit area in subtropical tree species
Intervention effect S. superba may be negatively influenced by warming
Association M. breviflora growth decreased at 30 m
Association M. breviflora showed rapid growth in the wet season
Association S. rehderianum showed rapid growth in the wet season
Association S. superba showed rapid growth in the wet season
Association I. chinensis showed rapid growth in the wet season

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

I. chinensis showed rapid growth in the wet season

Taxon: I. chinensisItea chinensise3
Outcome: rapid growthe3
Setting: wet seasone3

Not reportedDirection

Verbatim

e3
“M. breviflora (300 m), S. rehderianum , S. superba and I. chinensis (300 and 30 m) exhibited higher area‐based and mass‐based maximum photosynthetic rates ( A a and A m , respectively) related to increasing stomatal conductance ( g s ) and stomatal density in the wet season, which led to rapid growth”
✓ located verbatim in the source · abstract, characters 647–948

Title

Long‐term effects of 7‐year warming experiment in the field on leaf hydraulic and economic traits of subtropical tree species

Ting Wu; David T. Tissue; Xu Li; et al. Global Change Biology 2020. doi:10.1111/gcb.15355

Other claims from this paper (13)

Intervention effect Warming increased leaf hydraulic conductance of S. superba
Intervention effect M. breviflora at 300 m had higher maximum photosynthetic rates under warming in the wet season
Intervention effect S. rehderianum had higher maximum photosynthetic rates under warming in the wet season
Intervention effect S. superba had higher maximum photosynthetic rates under warming in the wet season
Intervention effect I. chinensis had higher maximum photosynthetic rates under warming in the wet season
Intervention effect Warming increased photosynthetic nitrogen-use and phosphorus-use efficiency in subtropical tree species
Intervention effect Warming reduced leaf dry mass per unit area in subtropical tree species
Intervention effect I. chinensis may benefit from warming
Intervention effect S. superba may be negatively influenced by warming
Association M. breviflora growth decreased at 30 m
Association M. breviflora showed rapid growth in the wet season
Association S. rehderianum showed rapid growth in the wet season
Association S. superba showed rapid growth in the wet season

Observationobservedoriginal resultmeasured

Claim · model-written summary

Field leaf conductivity loss ranged from 1.39% in Itea chinensis to 90.07% in Sapium sebiferum.

Taxon: Itea chinensisItea chinensise0
Outcome: Loss in the fielde0
Value: 1.39%e0
Qualifier: evergreene0

Not reportedDirection

Verbatim

e0
“Loss in the field varied substantially, from 1.39% in evergreen Itea chinensis to 90.07% in deciduous Sapium sebiferum.”
✓ located verbatim in the source · abstract, characters 912–1031

Title

Do karst woody plants control xylem tension to avoid substantial xylem cavitation in the wet season?

Dayong Fan; Shouren Zhang; Hui Yan; et al. Forest Ecosystems 2018. doi:10.1186/s40663-018-0158-7

Other claims from this paper (9)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Itea chinensis had the greatest importance in the arborous layer, at 35.05%.

Taxon: Itea chinensisItea chinensise0
Organ / stage: arborous layere0
Outcome: importance valuee0
Direction: biggeste0
Value: 35.05%e0

Verbatim

e0
“In the arborous layer Itea chinensis,with an importance value of 35.05%,is the biggest,and in the shrub layer the biggest one is Brainea insignis with an IV of(38.61%).”
✓ located verbatim in the source · abstract, characters 548–716

Title

The Characteristic of Community with Brainea insignis in Yinpingzui Natrue Reserve,Dongguan

Tan Guan-zhu; Feng Zhi-jian Journal of the South China Agricultural University 2006

Other claims from this paper (5)

Observation Brainea communities contained 99 vascular plant species, 88 genera, and 60 families.
Observation Tropical elements accounted for 83.95% of genera.
Observation The community had arborous, shrub, and herbaceous layers.
Observation Brainea insignis had the greatest shrub layer importance value, 38.61%.
Observation Brainea insignis was considered important in the community.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Aporosa, Itea and Acronychia populations were relatively stable.

Taxon: Aporosa dioica , Itea chinensis, and Acronychia pedunculataAcronychia pedunculataItea chinensisAporosa dioicae0
Outcome: relatively stablee0

Verbatim

e0
“those of Aporosa dioica , Itea chinensis, and Acronychia pedunculata are relatively stable”
✓ located verbatim in the source · abstract, characters 1289–1379

Title

Community characteristics of Cycas fairylakea , an endemic and endangered species.

Wang Dianpe Beijing Linye Daxue xuebao 2004

Other claims from this paper (16)

Observation The Cycas specimen was identified as Cycas fairylakea.
Observation The population numbered fewer than 2,000 individuals.
Observation The authors classified the species as endangered.
Observation The community was secondary evergreen broad-leaved forest averaging 9 m tall.
Observation The community contained 226 species in 4,700 square metres.
Observation The Shannon-Wiener index was 4 198.
Observation Community evenness was 0 784.
Observation Ecological dominance was 0 027.
Observation Diversity ranked shrub, herb and tree layers in descending order.
Observation Mesophytic populations were mostly clumped and heliophilic populations mostly random.
Association Interspecific association was weak, indicating an unstable community.
Observation Sterculia and Schefflera populations were increasing.
Observation Cycas fairylakea population was declining.
Observation The community was still undergoing succession.
Recommendation The authors recommend land closure for reforestation.
Recommendation The authors recommend no land reclaiming for plant fruits.

Itea chinensis 6 claims

6 claims