Keanekaragaman Pohon dan Leaf Area Index (LAI) di Tahura Pancoran Mas Kota Depok, Jawa Barat
DOI:
https://doi.org/10.62112/biosilampari.v8i2.687Kata Kunci:
Hemispherical photography, Leaf area index, Tahura Pancoran Mas, Tree diversityAbstrak
Tahura Pancoran Mas, located in Depok City, West Java Province, is Indonesia's first nature reserve and constitutes a critical area for ecological research. Despite its significant ecological role, detailed data on tree diversity and Leaf Area Index (LAI), which represents canopy density, have not been systematically recorded across its management zones, namely the Protection Zone, Utilization Zone, and Collection Zone. This study aimed to analyze tree diversity and canopy density (LAI) across these three zones. Tree diversity data were collected using a modified transect line method consisting of nine plots, each measuring 20 × 20 meters. Canopy structure was recorded using digital hemispherical photography, tree species diversity was measured using the Shannon-Wiener index (H'), and LAI values were processed using the Hemiview software. A total of 81 individual trees were recorded, representing 20 species belonging to 13 families. Dominant species were identified in each zone: Artocarpus elasticus Reinw. ex Blume in the Protection Zone, Arenga pinnata (Wurmb) Merr. in the Utilization Zone, and Sandoricum koetjape (Burm.f.) Merr. in the Collection Zone. Biodiversity evaluation revealed that the mean Shannon-Wiener index across all three zones fell within the moderate category (Protection Zone H' = 2.20; Utilization Zone H' = 1.75; Collection Zone H' = 2.35). LAI results indicated that canopy density was classified as very dense, with values of 2.89, 2.92, and 2.84 in the protection, utilization, and collection zones, respectively. These findings may serve as a scientific reference for developing sustainable management strategies for the Tahura Pancoran Mas area, including planting native tree species appropriate to the ecological conditions of the Utilization Zone, environmental education programs, and periodic vegetation monitoring.
Referensi
Adalina, Y., & Sawitri, R. (2021). The vegetation structure and economic value of Arenga pinnata Merr by community surrounding forest of Mount Halimun S. IOP Conference Series: Earth and Environmental Science, 012024. https://doi.org/10.1088/1755-1315/914/1/012024
Aji, G. P., Ardiansyah, M., & Gunawan, A. (2020). Perubahan dan Prediksi Penggunaan Lahan Ruang Terbuka Hijau di Kota Depok. Jurnal Ilmu Tanah Dan Lingkungan, 22(2), 95–100. https://doi.org/10.29244/jitl.22.2.95-100
Angkotta, J. C., Nugroho, J. D., & Sinaga, N. I. (2022). Characterization of Cones and Seeds of Damar (Agathis labillardieri) from Plantation in Klasaman, Sorong. Jurnal Sylva Lestarieae, 10(1), 107–115. https://doi.org/10.23960/jsl.v10i1.546
Arioen, R., & Indriyani. (2022). Potential Of Bioactive Components To Improve The Economic Value Of Aren ’ S ( Areenga Pinnata Merr .) Skins With Various. Journal of Scientech Research, 4(2), 332–342. https://doi.org/10.56670/jsrd.v4i2.82
Azzahra, A. F., & Dharmono, D. (2025). The Population Structure of Kecapi (Sandoricum koetjape (Burm.f.) Merr) Along the Banks of the Barito River in Sungai Gampa Village, Barito Kuala Regency. Bioscience, 18(2), 86–95. https://doi.org/doi.org/10.22437/biospecies.v18i2.46895
BPS Kota Depok. (2025). Depok Dalam Angka 2025 (pp. 1–436). Badan Pusat Statistik Kota Depok. https://cirebonkab.bps.go.id/publication.html
Brown, L. A., Ogutu, B. O., & Dash, J. (2020). Tracking forest biophysical properties with automated digital repeat photography : A fisheye perspective using digital hemispherical photography from below the canopy. Agricultural and Forest Meteorology, 287(February), 107944. https://doi.org/10.1016/j.agrformet.2020.107944
Duinker, P. N., Ordó, C., Steenberg, J. W. N., Toni, S. A., & Nitoslawski, S. A. (2015). Trees in Canadian Cities : Indispensable Life Form for Urban Sustainability. Sustainability, 7(6), 7379–7396. https://doi.org/10.3390/su7067379
Esch, E. H., Ashbacher, A. C., Kopp, C. W., & Cleland, E. E. (2018). Competition reverses the response of shrub seedling mortality and growth along a soil moisture gradient. Journal of Ecology, 106(5). https://doi.org/10.1111/1365-2745.12964
Fell, A., Silva, T., Duthie, A. B., & Dent, D. (2023). A global systematic review of frugivorous animal tracking studies and the estimation of seed dispersal distances. Ecology, 13(11), 1–18. https://doi.org/10.1002/ece3.10638
Fitriani, I., Andani, N. F., Yuliana, A. I., & Syaifudin, A. (2021). Diversity of Tree Vegetation on Yard Land in Tambakrejo Village , Jombang District , Jombang Regency. Agrotechnology Research Journal, 5(2), 85–90. https://doi.org/10.20961/agrotechresj.v5i2.51253
Gellie, N. J. H., Hunter, J. T., Benson, J. S., Kirkpatrick, J. B., Cheal, D. C., & Mccreery, K. (2017). Overview of plot-based vegetation classification approaches within Australia. Phytocoenologia, 48(2), 251–272. https://doi.org/10.1127/phyto/2017/0173
Goude, M., Nilsson, U., & Holmström, E. (2019). Comparing direct and indirect leaf area measurements for Scots pine and Norway spruce plantations in Sweden. European Journal of Forest Research, 138(6), 1033–1047. https://doi.org/10.1007/s10342-019-01221-2
Handayani, & Ahmed, Y. (2022). Studi Analisis Struktur Dan Komposisi Vegetasi Hutan Kota Patriot. Metrik Serial Teknologi Dan Sains, 3(2), 109–114.
Hart, A. G., Bosley, H., Hooper, C., Perry, J., Sellors-Moore, J., Moore, O., & Goodenough, A. E. (2023). Assessing the accuracy of free automated plant identification applications. People and Nature, 5, 929–937. https://doi.org/10.1002/pan3.10460
Hartoyo, A. P. P., Wiyayanto, N., Olivita, E., Rahmah, H., & Nurlatifah, A. (2019). Keanekaragaman Hayati Vegetasi pada Sistem Agroforest di Desa Sungai Sekonyer, Kabupaten Kotawaringin Barat, Kalimantan Tengah. Jurnal Silvikultur Tropika, 10(2), 100–107. https://doi.org/10.29244/j-siltrop.10.2.100-107
Ishtifa, S. A., Surjono, S., & Hasyim, A. W. (2024). Pemanfaatan dan Penataan Ruang Terbuka Hijau di Taman Hutan Raya, Pancoran Mas. Planning for Urban Region and Environment, 13(1). https://purejournal.ub.ac.id/index.php/pure/article/view/558
Jasminarni, J., Novita, T., & Evita, E. (2023). Identifikasi Karakter Morfologi Tanaman Durian (Durio zibethinus Murr ) Lokal Kerinci. Jurnal Media Pertanian, 8(1). https://doi.org/10.33087/jagro.v8i1.181
Konarska, J., Klingberg, J., & Lindberg, F. (2021). Applications of dual-wavelength hemispherical photography in urban climatology and urban forestry. Urban Forestry & Urban Greening, 58, 126964. https://doi.org/10.1016/j.ufug.2020.126964
Maurer, K. D., Bohrer, G., Kenny, W. T., & Ivanov, V. Y. (2015). Large-eddy simulations of surface roughness parameter sensitivity to canopy-structure characteristics. Biogeosciences, 12(8), 2533–2548. https://doi.org/10.5194/bg-12-2533-2015
Ming, L., Liu, J., Quan, Y., Li, M., Wang, B., & Wei, G. (2024). Mapping tree species diversity in a typical natural secondary forest by combining multispectral and LiDAR data. Ecological Indicators, 159(2024). https://doi.org/10.1016/j.ecolind.2024.111711
Mou, A. T., Uddin, M. T., & Rahman, M. H. (2023). Empirical assessment of species vulnerability for biodiversity conservation: A case study on Chalan beel of Bangladesh. Heliyon, 9(4), 1–12. https://doi.org/10.1016/j.heliyon.2023.e15251
Mustaqim, W. A., Fajri, N., Sindhuarta, S. J., Supriatna, J., Flartiningtias, D., & Muliasari, D. (2017). Panduan Lapangan Flora: Spermatofita Tahura Pancoran Mas (1st ed.). Research Center for Climate Change Universitas Indonesia.
Najah, S., Widoretno, W., & Hapsari, L. (2025). Ecophysiological characteristics of local fruit species at seedling stage for effective revegetation programs in Tropical Asia. Kuwait Journal of Science, 52(1), 100353. https://doi.org/10.1016/j.kjs.2024.100353
Nirawati, Restu, M., Kuswinanti, T., Musa, Y., Paembonan, S. A., Millang, S., Syahidah, & Larekeng, S. H. (2020). Morphological Characteristics of Arenga pinnata Merr. from Maros and Sinjai Provenances in South Sulawesi, Indonesia, and its relationship with Brix Content. Earth and Environmental Science, 486(12080). https://doi.org/10.1088/1755-1315/486/1/012080
Pham, H. T., La, N., Öborn, I., Bergkvist, G., Mulia, R., & Dahlin, S. (2024). Light distribution at the fruit tree-crop interface and consequences for yield in sloping upland agroforestry. Heliyon, 10(19). https://doi.org/10.1016/j.heliyon.2024.e38655
Prakash, S., & Verma, A. (2022). Anthropogenic Activities and Biodiversity Threats. International Journal of Biological Innovations, 4(1), 94–103. https://doi.org/10.46505/IJBI.2022.4110
Pujiadi, P. (2020). Karakteristik Jalur Hijau dalam Meredam Kebisingan di Permukiman Sekitar Jalan Tol Jagorawi [IPB University]. https://doi.org/10.31237/osf.io/9ky6s
Qiao, L., Gao, D., Zhao, R., Tang, W., An, L., Li, M., & Sun, H. (2022). Improving estimation of LAI dynamic by fusion of morphological and vegetation indices based on UAV imagery. Computers and Electronics in Agriculture, 192(November 2021), 106603. https://doi.org/10.1016/j.compag.2021.106603
Regina, R., Mangkoedihardjo, S., Arief, J., & Hakim, R. (2016). Analisis Kecukupan Ruang Terbuka Hijau Sebagai Penyerap Emisi Gas Karbon Dioksida ( CO 2 ) pada Kawasan Kampus ITS Sukolilo , Surabaya. Jurnal Teknik ITS, 5(2), 132–137. https://doi.org/http://dx.doi.org/10.12962/j23373539.v5i2.17510
Ren, Z., He, X., Pu, R., & Zheng, H. (2018). The impact of urban forest structure and its spatial location on urban cool island intensity. Urban Ecosystems, 21(5), 863–874. https://doi.org/10.1007/s11252-018-0776-4
Rohman, N. A., Safe’i, R., Yuwono, S. B., Winanrno, G. D., Harianto, S. P., & Setiawan, A. (2023). Penilaian Kesehatan Tahura Banten pada Blok Koleksi Tumbuhan dan atau Satwa. Jurnal Belantara, 6(4), 31–40. https://doi.org/10.29303/jbl.v6i1.890P-ISSN 2614-7238
Rushayati, S. B. (2012). Hubungan Antara Indeks Luas Daun Dengan Iklim Mikro Dan Indeks Kenyamanan. Media Konservasi, 17(3), 143–148. https://doi.org/10.29243/medkon.17.3.%p
Song, X., Feng, Q., Xia, F., Li, X., & Scheffran, J. (2021). Impacts of changing urban land-use structure on sustainable city growth in China: A population-density dynamics perspective. Habitat International, 107(20), 102296. https://doi.org/10.1016/j.habitatint.2020.102296
Susiarti, S., Rahayu, M., Kuncari, E. S., & Astuti, I. P. (2020). Utilization of “ Benda ” ( Artocarpus elasticus Reinw . ex Blume ) in Bogor , West Java , Indonesia : An Ethnobotanical Case Study. Journal of Tropical Biology and Conservation, 17(October), 297–307.
Syahadat, R. M., Putra, P. T., Ramadanti, P., Radnawati, D., & Nurisjah, S. (2018). Identifikasi Keanekaragaman Hayati Rth Di Kota Depok. NALARs, 17(1), 29. https://doi.org/10.24853/nalars.17.1.29-38
Valenta, K., & Nevo, O. (2020). The dispersal syndrome hypothesis: How animals shaped fruit traits, and how they did not. Functional Ecology, 34(6), 1158–1169. https://doi.org/10.1111/1365-2435.13564
Ying, N. L., Mo, K. W., Wen, H. Y., & Keun, S. Y. (2018). Spatial and temporal patterns of microclimates at an urban forest edge and their management implications. Environmental Monitoring and Assessment, 190(2). https://doi.org/10.1007/s10661-017-6430-4
Zhang, Y., Meng, W., Yun, H., Xu, W., Hu, B., He, M., Mo, X., & Zhang, L. (2022). Is urban green space a carbon sink or source? - A case study of China based on LCA method. Environmental Impact Assessment Review, 94(February), 106766. https://doi.org/10.1016/j.eiar.2022.106766
