IPB University Logo

SCIENTIFIC REPOSITORY

IPB University Scientific Repository collects, disseminates, and provides persistent and reliable access to the research and scholarship of faculty, staff, and students at IPB University

AI Repository
 
Building and Categories


      View Item 
      •   IPB Repository
      • Final Assignments
      • Undergraduate Final Assignments
      • UF - Faculty of Forestry and Environment
      • UF - Silviculture
      • View Item
      •   IPB Repository
      • Final Assignments
      • Undergraduate Final Assignments
      • UF - Faculty of Forestry and Environment
      • UF - Silviculture
      • View Item
      JavaScript is disabled for your browser. Some features of this site may not work without it.

      Potensi Permudaan Alami, Struktur dan Komposisi Jenis pada Hutan Penelitian Dramaga

      Thumbnail
      View/Open
      Cover (257.6Kb)
      Fulltext (813.7Kb)
      Lampiran (68.97Kb)
      Date
      2026
      Jenis/Type
      Skripsi
      Subtype
      Undergraduate Theses
      Author
      Setiawan, Ragil Agung
      Istomo
      Metadata
      Show full item record
      Abstract
      Hutan Penelitian Dramaga memilik fungsi sebagai peneltian, pendidikan, dan konsesrvasi serta ekosistem penyangga di Kelurahan Situ Gede dan Bubulak. Penelitian ini bertujuan menganalisis kondisi permudaan alami serta struktur tegakan dan komposisi jenis tumbuhan pada Hutan Penelitian Dramaga. Metode penelitian ini menggunakan analisis vegetasi dengan metode petak tunggal berukuran 40 x 40 m. Kondisi permudaan hasil analisis vegetasi mencukupi pada petak Hopea mengarawan dan petak Shorea guiso, dan belum mencukupi pada petak Dipterocarpus retusa dan petak Vatica sumatrana. Komposisi jenis didominasi oleh jenis utama pada setiap tingkat pertumbuhan berdasarkan nilai INP di petak H. mengarawan, V. sumatrana, dan S. guiso. Petak D. retusa hanya mendominasi pada tingkat pohon. Struktur horizontal petak H. mengarawan dan petak campuran mendekati pola kurva "J" terbalik, dan petak V. sumatrana pola unimodal. Struktur vertikal menunjukkan bahwa sebagian besar petak telah membentuk stratifikasi tajuk yang lengkap (stratum A, B, dan C), kecuali petak V. sumatrana yang tidak memiliki individu pada stratum A.
       
      Dramaga Research Forest serves as an area for research, education, and conservation, as well as an ecosystem buffer in Situ Gede and Bubulak Villages. This study aimed to analyze the natural regeneration conditions, stand structure, and species composition of vegetation in Dramaga Research Forest. The research employed vegetation analysis using a single plot method with a plot size of 40 x 40 m. The results of vegetation analysis indicated that natural regeneration was sufficient in the Hopea mengarawan and Shorea guiso plots, while it was insufficient in the Dipterocarpus retusa and Vatica sumatrana plots. Species composition was dominated by the primary species at each growth level based on the Importance Value Index (IVI) in the H. mengarawan, V. sumatrana, and S. guiso plots, whereas the D. retusa plot showed dominance only at the tree level. The horizontal structure of the H. mengarawan and mixed plots approximated an inverted "J" curve pattern, while the V. sumatrana plot exhibited a unimodal pattern. The vertical structure revealed that most plots had developed complete canopy stratification comprising stratum A, B, and C, with the exception of the V. sumatrana plot which had no individuals in stratum A.
       
      URI
      http://repository.ipb.ac.id/handle/123456789/176124
      Collections
      • UF - Silviculture [1526]

      Copyright © 2020 Library of IPB University
      All rights reserved
      Contact Us | Send Feedback
      Indonesia DSpace Group 
      IPB University Scientific Repository
      UIN Syarif Hidayatullah Institutional Repository
      Universitas Jember Digital Repository
        

       

      Browse

      All of IPB RepositoryCollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

      My Account

      Login

      Application

      google store

      Copyright © 2020 Library of IPB University
      All rights reserved
      Contact Us | Send Feedback
      Indonesia DSpace Group 
      IPB University Scientific Repository
      UIN Syarif Hidayatullah Institutional Repository
      Universitas Jember Digital Repository