Ciri Fisiognomi, Strata pertumbuhan dan komposisi tumbuhan bawah pada hutan koridor C A.Pegunungan Tamrau Utara dan SM. Jamursba-Medi, Papua
The research was conducted on July 13-23, 2002 at forest area on corridor between Tamrau Utara Mountain Nature Reserve and Jamursba-Medi Sanctuary, Papua. The tracking plot have shape just one with measurement 7 x 100 m made to 3 (three) plot to collecting data of Physiognomy characteristic and stratified of tree growth. Whittaker plot in measurement 50 x 20m was made to collecting data of composition of undergrowth types. Result of this study showed that the forest on corridor between of Tamrau Utara Mountain Nature Reserve and Jamursba-Medi Sanctuary had physiogonomy characteristic with high vegetation very variation, domination by wodden plant and always green. Had stratification of complete crown and compose base life and the shape of species life complete. Characteristic of physiognomy which explains identified that the forest formation was lowland tropical rain forest. The stratified growth of the tree vegetation complete in various of very high and than structure of complete vegetation mention consist of A, B, C. D and E. Result of this study also showed that 30 types of undergrowth vegetation were classified as herb: 18 species of Pteridophyta and 20 types of species which composed in bush category classified.
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