Ditemukan 5 dokumen yang sesuai dengan query
Kusumoantono
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ABSTRACT
Natural forest in Java is recently limited in the mountain area. Most of these forest areas are legally protected, however these forests are still utilized illegally by people for fuel and sawn wood production. This forest has important role for life; therefore, the sustainability of the original mountain forest ecosystem should be maintained. Gunung Halimun National Park is one of the mountain rain forests having high biological diversity.
The objective of this research is to understand ...
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1996
T-Pdf
UI - Tesis Membership Universitas Indonesia Library
Maskana
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ABSTRAK
Research on the community structure of earthworm has been carried out on the edge area of the Gunung Halimun National Park. This research emphasizes on the population of earthworm, density, association, and the environmental effect.
Three species of earthworm were found ; Allolobophora rosea, Pheretima javanica, and P. capensis , A. rosea belongs namely to Megascolecidae family, while both species of P. jacanica and P. capensis belongs to the Lumbricidae family. ...
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1999
T-Pdf
UI - Tesis Membership Universitas Indonesia Library
Amril Djalil
2000
T-Pdf
UI - Tesis Membership Universitas Indonesia Library
Siagian, Reinhard
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ABSTRAK
Penelitian bertujuan untuk mengetahui struktur dan komposisi komunitas jenis tumbuhan bawah di areal Taman Nasional Gunung Gede Pangrango.° Penelitian dilakukan di tiga lokasi yaitu lereng bawah, lereng atas, dan punggung bukit.° Pengumpulan data dilakukan dari bulan April hingga September 1999.
Pencacahan flora menggunakan metode berpetak dengan 2 buah transek sepanjang 275 m. Pada setiap transek dibuat 25 petak berukuran lx1 m dengan jarak 10 m antar petak.
Hasil pencacahan tumbuhan bawah pada 150 petak lx1 m2 di ...
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2000
T-Pdf
UI - Tesis Membership Universitas Indonesia Library
Suprayogo Soemarno
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2001
T40116
UI - Tesis Membership Universitas Indonesia Library
