Claim · model-written summary
Height and diameter grew throughout the year and fastest in the rainy season.
- Taxon
- Rubbert0
- Outcome
- height growth and stem diameter growthe0
- Direction
- fastest growthe0
- Qualifier
- rainy seasone0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValue
Verbatim
e0“There was no period annually in which height growth and stem diameter growth did not occur and the fastest growth occurred during the rainy season.”
t0“Rubber”
Title
Dongling Qi; Guishui Xie; Zhixiang Wu Open Journal of Forestry 2019. doi:10.4236/ojf.2019.94022
Other claims from this paper (14)
- Observation Height and stem diameter growth in both cultivation types followed a slow-fast-slow annual pattern.
- Method / resource Logistic equations fit the height and diameter growth responses.
- Observation Polybag seedling height grew rapidly June to November, accounting for 83.99% of annual height growth.
- Observation Field-sown seedling height grew rapidly May to November, accounting for 86.65% of annual height growth.
- Observation Polybag stem diameter grew rapidly June to November, accounting for 86.71% of total stem growth.
- Observation Field-sown stem diameter grew rapidly May to November, accounting for 84.60% of total stem growth.
- Observation Both cultivation types developed nine extension units annually and one monthly from May through November.
- Observation Extension unit formation did not stop during the year, whereas height growth rate differed seasonally.
- Observation Field-sown seedlings had earlier leaf phenophase than polybag seedlings.
- Observation Field-sown seedlings had larger extension units than polybag seedlings.
- Association Precipitation had the greatest impact on seedling growth across cultivation systems.
- Observation Height and diameter showed isogony under both cultivation systems.
- Observation Extension units and leaf phenophase were consistent and synchronized across cultivation systems.
- Recommendation Management should be tailored to rubber seedling cultivation type.