Albarkati, Kurnia and Indriyanto, . and Yusnita, . (2017) THE CONDITION OF POPULATION AND DISTRIBUTION PATTERNS OF Eria spp. ORCHIDS AT BALIK BUKIT RESORT ON BUKIT BARISAN SELATAN NATIONAL PARK. Jurnal Sylva Lestari, 5 (1). pp. 1-13. ISSN 2339-0913

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ABSTRACT Forest area of Balik Bukit Resort allocated as regions of natural preservation. This area has many potential/natural resources that could be developed. This area is located at Bukit Barisan Selatan National Park which have diverse types of flora, including various types of orchids. Approximately there were 154 typeof orchids in this area. This research aims were to know the population and distribution patterns of Eria spp orchids.This research was conducted in August 2015. The method used is the double plots systematically method with sampling intensity (SI) 0.1%. The size of each swath of 20 m x 20 m and the total area of the Balik Bukit Resort was 3,560 ha, so that the total number of sample plots were 90 units. The observed variables were types of Orchid, Orchid populations and patterns of spread of Eria spp. Based on the results of the study, there were 10 different types of Eria spp.. Eria iridifolia found most of 22.50 individuals/ha compared to other types of orchids Eria. Followed by the type of E. erecta of 14.72 individuals/ha E. flavescens and type of 8.33 individuals/ha. Whereas other types is E. discolor, E. javanica, E. junghunii, E.mucronata, E. oblitterata, E. retusa, E. robusta has a density of 1 — 4 individuals/ha. Distribution pattern of the orchids E. discolor, E. erecta, E. flavescens, E. iridifolia, E.javanica, E. mucronata, E. obletterata, and E. retusa enter into the category of a huddle. While the orchids E. junghunii belonging to the category of uniform and the orchids E.robusta into random categories. Keywords: distribution pattern, Eria spp. orchids,population

Item Type: Article
Subjects: S Agriculture > SD Forestry
Divisions: Fakultas Pertanian (FP) > Prodi Kehutanan
Depositing User: INDRIYANTO
Date Deposited: 12 Jun 2017 02:06
Last Modified: 12 Jun 2017 02:06

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