ANALISA VEGETASI HUTAN ALAM RESORT TRISULA TAMAN NASIONAL BROMO TENGGER SEMERU (TNBTS)

JOHAN RAHMAWAN, NURMA (2009) ANALISA VEGETASI HUTAN ALAM RESORT TRISULA TAMAN NASIONAL BROMO TENGGER SEMERU (TNBTS). Other thesis, University of Muhammadiyah Malang.

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Abstract

This watchfulness aim to detects the structure and composition of nature forest vegetation in Trisula Resort of Bromo Tengger Semeru National Park. This watchfulness is carried out at Trisula Resort nature forest of Bromo Tengger Semeru National Park, broadly 5.222,737 ha, in december 2008. Vast quantity minimum or terracing quantity sampling determined with species area curve. The methods that used is stripe method federation and line compartment method so that in stripes made sample terracing. The vast sample compartment to each growth level covers: seedling of the size compartment 2 x 2 m, saplings of the size compartment 5 x 5 m, pole or little tree of the size compartment 10 x 10 m, and tree of the size compartment 20 x 20 m. And then in this compartment done kind identification, total, count diameter (dbh), and tall. The forest vegetation structure at Trisula Resort of Bromo Tengger Semeru National Park in several blocks that is Amprong, Jarak Ijo and Coban Trisula, show tropical forest generality, where does tree closeness of the size smaller always higher compared of the size larger ones tree. Conditon be dinamic cycle existence instruction as tropical forests individuality in general. Recorded as much as 178 species from 77 kins in sample as big as 0.208 ha, several found flora endemic BTN-BTS like Magnolia blumei PRANTL, Cyathea tenggerensis (R.) Copel, and Cephaelis ipecachuanha TUSSAC. While formation and forest composition in ngadas block show secondary forest conditon. in this block chockablock ground covers has expansive and flame resistant like Imperata cylndrica L. , Eupatorium odoratum L., and many kind of Scrubs. This matter is caused because forest fire often happen in dry season every year it. Strightened kinds like Casuarina junghuhniana Miq. , Acacia decurrens Willd. , Albizia lophanta (Willd)., and Vaccinium varingifolium (Bl.) Miq., be kinds general are met at these area. Then highest important values that has by several kinds in each block, show that kinds has part level or big importance as the communities composition composers part. The highest kind of variety level for stage seedlings up to tree that by variety index in Coban Trisula block, that is in tree as big as 3,7, with similiarity as big as 0,95, furthermore in pole as big as 3,56 with similiarity as big as 1, then in pole as big as 3,3 with similiarity as big as 0,9 and latest in seedling with value 2,8 with similiarity index as big as 1, while highest kind unity level for ground covers found in block amprong with value 3,53 and similiarity index as big as 0,89.

Item Type: Thesis (Other)
Subjects: S Agriculture > SD Forestry
Divisions: Faculty of Agriculture & Animal Husbandry > Department of Forestry
Depositing User: Anwar Jasin
Date Deposited: 09 Jun 2012 04:57
Last Modified: 09 Jun 2012 04:57
URI: http://eprints.umm.ac.id/id/eprint/6967

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