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All Journal PROSIDING SEMINAR NASIONAL Jurnal Biologi Udayana
Sutomo -
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education

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Journal : Jurnal Biologi Udayana

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AUTEKOLOGI PURNAJIWA (EUCHRESTA HORSFIELDII (LESCH.) BENN. (FABACEAE) DI SEBAGIAN KAWASAN HUTAN BUKIT TAPAK CAGAR ALAM BATUKAHU BALI Sutomo -; Laily Mukaromah
Jurnal Biologi Udayana Vol 14 No 1 (2010): Jurnal Biologi
Publisher : Program Studi Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Udayana

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Abstract

Purnajiwa, which lives in highland jungles in Bali, is a famous medicinal plant in Bali and its presence in the wild is now under threat due to over exploitation and the destruction of its habitat. Batukahu nature reserves are one of its remaining habitats. This preliminary study aimed to describe purnajiwa’s habitat in Batukahu nature reserves. Purnajiwa was found in shaded areas with light intensity range from 55-65%. It grows under the shading of Laportea sp., Ficus sp., Syzygium zollingerianum, and Sauraria sp. Purnajiwa grows on soil with 6,7-6,8 range of pH with litter thickness of 3-7 cm. Purnajiwa also associated with the surrounding understorey vegetation such as Diplazium proliferum (IVI = 54,6) and Oplismenus compositus L. (IVI = 40). Result from this study gave usefull information for the purpose of its acclimatization and propagation in ex-situ conservation for its sustainable resources.
KONDISI VEGETASI DAN PANDUAN INISIASI RESTORASI EKOSISTEM HUTAN DI BEKAS AREAL KEBAKARAN BUKIT POHEN CAGAR ALAM BATUKAHU BALI (SUATU KAJIAN PUSTAKA) SUTOMO -
Jurnal Biologi Udayana Vol 13 No 2 (2009): JURNAL BIOLOGI
Publisher : Program Studi Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Udayana

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Abstract

Forest fire in 1994 has destroyed some areas in Pohen’s hill Batukahu nature reserve. Ecological restoration is needed to be initiated. To gain information on vegetation condition needed to design a suitable restoration model a field survey was conducted. Result showed that secondary succession is progressing in this area. Pioneer species such as Eupatorium, Melastoma and Homalathus were found here. Local species (Dacrycarpus imbricatus) that has an important value was also found escaped from the severe forest fire. An integrated restoration concept is proposed to help initiating the ecosystem rehabilitation.
Co-Authors Juli Mrihardjono Laily Mukaromah