ECTOMYCORRHIZAL FUNGI INCREASED EARLY GROWTH of Shorea balangeran (Korth.) BURCK UNDER NURSERY AND FIELD CONDITIONS IN DEGRADED PEAT SWAMP FOREST
Abstract
Trees of the Dipterocarpaceae dominate the tree vegetation in the tropical forests in Southeast Asian and they play important roles ecologically and econimcally. However, dipterocarps species have been reduced in number due to overexploitation. Seedlings of Shorea balangeran (Korth.) Burck were inoculated with spores of four ectomycorrhizal (ECM) fungi, Calvatia sp., Boletus sp., Scleroderma sp. and Strobilomyces sp., and were grown in pots containing sterilized peat soil for six months under nursery conditions and transplanted in field conditions. Four ECM fungi were collected from peat soil of Nyaru Menteng, Palangka Raya, Central Kalimantan. Six-months-old inoculated seedlings were transplanted into degraded peat-swamp forest. The ECM fungal colonization was 59-67% in inoculated seedlings under nursery conditions. Colonization of S. balangeran (Korth.) Burck increased shoot height, stem diameter, leaf number, and shoot fresh and dry weight 6 months after transplanting under nursery conditions. Shoot height, stem diameter, leaf number and survival rates of S. balangeran (Korth.) Burck were higher in the inoculated seedlings 40 months after transplanting under field conditions than in the control seedlings. It is suggested that inoculation of indigenous ECM fungi in native tree species is useful for reforestation of degraded peat-swamp forests.
Keywords
ectomycorrhiza; spore; Shorea balangeran (Korth.) Burck; peat-swamp forest; nursery and field
Full Text:
PDF (Bahasa Indonesia)DOI: https://doi.org/10.20886/jped.2007.1.1.1-9
Copyright (c) 2017 Jurnal Penelitian Ekosistem Dipterokarpa
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Published by: Balai Besar Pengujian Standar Instrumen Lingkungan Hidup
Address: Street A. Wahab Syahrani No.68, Sempaja, Samarinda, East Kalimantan, Indonesian
Phone: 0541-206364 | Faximile: 0541-742298
Website: http://www.diptero.or.id
Email: publikasidiptero@gmail.com
Jurnal Penelitian Ekosistem Dipterokarpa Indexed By:
Copyright © 2018 | Jurnal Penelitian Ekosistem Dipterokarpa
The JPED is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.