Reassessing the Benefits and Costs of Universitas Indonesia's Urban Forest Zonation

9th Annual Basic Science International Conference 2019

自然科学（总论）

Pradipta, Eka^3 ; Kholis, Noer^3 ; Lestari, Fatma^2^3 ; Lestari, Retno^1 ; A., Bowolaksono

Department of Biology, Faculty of Mathematics and Sciences, Universitas Indonesia, Kampus FMIPA UI, Depok

16424, Indonesia^1

Department of Ocupational Health and Safety, Faculty of Public Health, Universitas Indonesia, Kampus FKM UI, Depok

16424, Indonesia^2

Occupational Health Safety and Environment Universitas Indonesia, UPT K3L UI, Kampus UI, Depok

16424, Indonesia^3

关键词: Alfred Russel Wallace;    Benefits and costs;    Dead trees;    Germplasm collections;    Inventory data;    Secondary succession;    Urban forests;    Vegetation zone;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/546/2/022015/pdf
DOI  :  10.1088/1757-899X/546/2/022015

学科分类：自然科学（综合）

来源: IOP

【 摘 要 】

Universitas Indonesia's urban forest is part of Universitas Indonesia's campus area and had been so for 30 years. It was found that Universitas Indonesia's urban forest was divided into 3 zones: Wales Barat, Wales Timur, and Vegetasi Asli (consisted of trees from Jakarta and West Java). The zoning was based on the imaginary line which was the formed vegetation zone found by Alfred Russel Wallace and functioned as a facility for germplasm collection and conservation. Over a while, Universitas Indonesia's urban forest has experienced secondary succession, including the elimination of dead trees, species enrichment throughout replanting, and invasive (fast-growing) species dispersion. Those conditions have changed the structure of vegetation in UI's urban forest. Reassessing the zonation of UI's urban forest is important. The reassessment was carried out by data inventory of replanting from 1988 to 2018 and the use of periodic inventory data. The reassessment result showed that the zonation of UI's urban forest being a facility for germplasm collection and conservation is not changed (has not been altered).