Claim · model-written summary
16.0% of Beijing Ginkgo biloba street trees are in health class I (healthy).
- Taxon
- Ginkgo biloba
Ginkgo bilobat0 - Outcome
- percentage of class I,II and IIIe5
- Value
- 16.0%e5
- Qualifier
- class I(healthy)e6
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Ginkgo biloba in Beijing Urban Street Area”
e5“The percentage of class I,II and III for G.biloba trees in Beijing urban area accounted for 16.0%,37.2% and 42.9% respectively”
e6“class I(healthy),class II(fair) and class III(unhealthy)”
Title
Growth and Health Status of Ginkgo biloba in Beijing Urban Street Area
Qie GuangFa; Peng Zhen-hua; Cheng Wang Forest Research Open Access 2013
Other claims from this paper (11)
- Observation Most Ginkgo biloba street trees in Beijing are planted in tree pits within strip planting medians.
- Observation The average height of Ginkgo biloba street trees is 8.11 m.
- Observation The average diameter at breast height of Ginkgo biloba street trees is 13.22 cm.
- Observation The average canopy diameter of Ginkgo biloba street trees is 4.07 m.
- Observation 82.9% of Ginkgo biloba street trees are less than 10 m in height.
- Observation Most Ginkgo biloba street trees are still in the initial stage of height and diameter increment.
- Observation 37.2% of Beijing Ginkgo biloba street trees are in health class II (fair).
- Observation 42.9% of Beijing Ginkgo biloba street trees are in health class III (unhealthy).
- Association Health status of Ginkgo biloba street trees is associated with site condition, tree size and management practices.
- Association Ginkgo biloba trees planted in urban forest patches grew better than those in green belts and tree pits.
- Association Bigger Ginkgo biloba street trees are healthier than smaller ones.