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Journal : Indonesian Journal of Forestry Research

THE INFLUENCE OF STAND DENSITY AND SPECIES DIVERSITY INTO TIMBER PRODUCTION AND CARBON STOCK IN COMMUNITY FOREST Yudha Adi Putra Wirabuana, Pandu; Setiahadi, Rahmanta; Sadono, Ronggo; Lukito, Martin; Setyo Martono, Djoko
Indonesian Journal of Forestry Research Vol. 8 No. 1 (2021): Indonesian Journal of Forestry Research
Publisher : Association of Indonesian Forestry and Environment Researchers and Technicians

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59465/ijfr.2021.8.1.13-22

Abstract

Stand density and species diversity are two indicators that are highly related to forest productivity. However, the effect of those variables on the productivity of community forest is rarely documented. This study evaluates the influence of stand density and species diversity on timber production and carbon stock in the community forest. The study area was located in Madiun District. A field survey was conducted in four different community forest sites, i.e. Morang, Kuwiran, Randualas, and Kare. The sampling technique was by quadrat method using a sample plot size of 25 m x 25 m. The number of sample plots used in this study was 64 units, which were evenly distributed in every site. Comparison of stand attributes among sites was examined by Kruskal-Wallis test and followed by Kruskal-Nemenyi test on the effects of stand density and species diversity on timber production and carbon stock were assessed separately for each parameter using the generalized least square regression test. The process of statistical analysis was applied using a significance level of 5%. Results show a significant difference in stand volume, aboveground biomass, and carbon stock among sites (P<0.05). This study also recorded a meaningful effect of stand density and species diversity on timber production and carbon stock of community forest, wherein stand density provided a higher effect (R2 = 0.68; P<0.05) than species diversity (R2 = 0.26; P<0.05).
Co-Authors Agustinus Murdjoko Agustinus Murdjoko Ai Yuniarsih, Ai Ambar Kusumandari Andyono, Gebyar Ari Susanti Arifah Hidayati Aris Jatmiko Askar Askar Aswandi Aswandi Aswandi Aswandi, Aswandi Aziz Umroni Bekti Larasati Dewanto Dewanto Djoko Marsono Djoko Marsono Djoko Marsono Djoko Marsono Djoko Marsono Djoko Marsono Djoko Marsono Djoko Marsono Djoko Marsono Djoko Marsono M Djoko Setyo Martono Djoko Soeprijadi Djoko Soeprijadi Djoko Soeprijadi Eko Pujiono Emma Soraya Emma Soraya Emma Soraya, Emma Erny Poedjirahajoe Fahmi Idris Fahmi Idris Fahmi Idris Fahmi Idris Fahmi Idris Fahmi Idris Gebyar Andyono Gerson N Njurumana Gerson N. Njurumana, Gerson N. Harsanto Mursyid Hartono Hartono Hartono Hartono Hartono Hartono Hartono Hartono Hartono Haryono Supriyo Haryono Supriyo Herawikan Mandiriati Herawikan Mandiriati Hermawan, Much. Taufik Tri Hero Marhaento, Hero Heru Budi Santoso Idris, Fahmi Imran, M. Ali Indriani Ekasari Irham I I Irham, Irham Jany T. Raharjo Joko Ridho Witono Khan, Kamran Liana Lies Rahayu Wijayanti Faida M Ali Imron Madjid, Muhammad Iqbal Nur Mamoru Kanzaki Martin Lukito Meifrida Lasmaria Silalahi Mochammad Maksum Machfoedz Mochammad Maksum Machfoedz, Mochammad Maksum Muhammad Ali Imron Muhammad Dimas Trisnomo Novita Panambe Nunuk Supriyatno Nunuk Supriyatno Panambe, Novita Pandu Yudha Adi Putra Wirabuana Pandu Yudha Adi Putra Wirabuana Pandu Yudha Adi Putra Wirabuana Priyono Suryanto Priyono Suryanto Putri, Adhe Viana Yulida Rahmadwiati, Rissa Rahmat Hidayat Rahmat Hidayat Relawan Kuswandi Relawan Kuswandi Ris Hadi Purwanto Ryke Nandini Ryke Nandini Ryke Nandini S Sanudin Sahid Susanto San Afri Awang San Afri Awang San Afri Awang San Afri Awang Sanudin Sanudin Sanudin Sanudin Satyawan Pudyatmoko Sergian Juniarso Setiahadi, Rahmanta Setiaji Setiaji Setiaji, Setiaji Setyo Martono, Djoko Siarudin Mohamad Soewarno Hasanbahri Soewarno Hasanbahri Sri Endayani Sri Endayani, Sri Suryo Hardiwinoto Suryo Hardiwinoto Sutata, Daris Fahmaa SUWARNO HADISUSANTO Taufan Alam Totok Gunawan Totok Gunawan Totok Gunawan Wahyu Wardhana Wahyu Wardhana Wahyu Wardhana Wahyu Wardhana Wahyu Wardhana Wahyu Wilopo Wardhana Wahyu Wirabuana, Pandu Yudha Adi Putra Yudha Adi Putra Wirabuana, Pandu