Riniarti, Melya and Wahyuni, anggraini Eka and Surnayanti, surnayanti (2016) Effect of Heat Treatment on Ectomycorrhiza Ability to Colonize Shorea javanica seedlings. In: Nasional Seminar on Land Restoration for Sustainable Land Productivity, Held by Seameo Biotrop, 26-27 September 2017, Bogor, Indonesia.
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Abstract
Ectomycorrhizal was one of a key factor for forest regeneration after a major disturbance such as forest fire. It been widely known that the ectomycorrhizal fungi association enhancing growth and improving tree survival. Understanding the effect of fire on the ability of ectomycorrhizal to colonize seedling would be great information to solve tree plantation problems after forest fire. The soils collected from an old mixed forest with Shorea javanica as the main trees, in the western Lampung Province Indonesia (known as Repong Damar). Soil samples taken to a depth of 15 cm then subjected to four heat treatments of none, 40oC, 70oC and 100oC for 24 hours. S. javanica seedlings used as the host plant. After four months, seedling was harvesting and determining colonization percentage, height and diameter increments, leafs areal and plant biomass. The studied found out that the heat treatments have not influenced on ectomycorrhizal ability to colonize S. javanica seedlings, the colonization percentage were more than 55% for all treatments. Only 70oC had a lower colonization compare with no heat treatments. There was a correlation between leaf areal and roots biomass with colonization percentage but not with roots length. Key words : ectomycorrhizal, dipterocarpaceae, forest fire, heat, shorea
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Subjects: | S Agriculture > SD Forestry |
| Divisions: | Fakultas Pertanian (FP) > Prodi Kehutanan |
| Depositing User: | Dr Riniarti Melya |
| Date Deposited: | 30 May 2017 01:32 |
| Last Modified: | 30 May 2017 01:32 |
| URI: | http://repository.lppm.unila.ac.id/id/eprint/1931 |
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