Claim · model-written summary
At the same stand age and site, increased density decreased diversity.
- Taxon
- Robinia Pseudoacacia
Robinia pseudoacaciat0 - Outcome
- diversitye0
- Direction
- decreasee0
- Qualifier
- same stand age and sitee0
- Comparator
- increased stand densitye0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Under the condition of the same stand age and site,leaf area index increases,while transparency and diversity and evenness index of plant species beyond forest canopy decrease with increased stand density.”
t0“Robinia Pseudoacacia Plantation”
Title
Feng Chao-hong Bulletin of Soil and Water Conservation 2008
Other claims from this paper (5)
- Observation Stand diameter classes followed a normal distribution at 2 800 trees per hectare.
- Observation Stand diameter classes followed a nearly normal distribution at 700~900 trees per hectare.
- Association At the same stand age and site, increased density increased leaf area index.
- Association At the same stand age and site, increased density decreased transparency.
- Association At the same stand age and site, increased density decreased evenness index.