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      Hubungan Kelas Tajuk dengan Kerapatan Jenis Tumbuhan Bawah Invasif di Hutan Wakaf Bogor.

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      Date
      2026
      Author
      PUTRI, BERLYANA HERWINDA
      Istomo
      Hartoyo, Adisti Permatasari Putri
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      Abstract
      Hutan Wakaf Bogor merupakan hutan tanaman dengan tujuan konservasi, ekonomi, dan sosial. Tumbuhan bawah memiliki peran penting dalam menjaga keseimbangan ekosistem. Kerapatan tajuk menjadi salah satu faktor ekologi yang memengaruhi keberadaan tumbuhan bawah. Penelitian ini bertujuan untuk menganalisis kondisi kerapatan tajuk, keanekaragaman jenis tumbuhan bawah, hubungan kerapatan tajuk dengan kerapatan jenis tumbuhan bawah, dan mengkaji rekomendasi pengendalian jenis tumbuhan bawah invasif untuk Hutan Wakaf Bogor. Pendugaan kerapatan tajuk menggunakan metode Forest Canopy Density (FCD). Analisis vegetasi dilakukan pada subplot 2 × 2 m sebanyak 50 subplot. Berdasarkan pendugaan FCD, kelas tajuk terbagi menjadi kelas 1 (16,53% – 19,33%) dan kelas 2 (19,33% – 22,70%). Komposisi jenis tumbuhan bawah di Hutan Wakaf Bogor pada kelas 1 terdiri dari 13 jenis invasif dan 15 jenis non-invasif. Kelas 2 teridentifikasi 14 jenis invasif dan 14 jenis non-invasif. Kerapatan jenis invasif pada kelas 1 lebih tinggi (57.583 ind/ha) dibandingkan dengan jenis non-invasif (21.167 ind/ha). Hal serupa terjadi pada kelas 2, kerapatan jenis invasif lebih tinggi (61.250 ind/ha) daripada jenis non-invasif (54.875 ind/ha). Hasil uji korelasi dan regresi menunjukkan arah hubungan yang berlawanan, artinya semakin rendah nilai FCD, semakin tinggi kerapatan jenis tumbuhan invasif. Rekomendasi pengendalian jenis tumbuhan bawah invasif yang perlu dilakukan adalah penanaman jenis pohon lokal dan endemik.
       
      Bogor Waqf Forest is a plantation forest for conservation, economics, and social purposes. Understory vegetation plays an important role in maintaining ecosystem balance. Canopy density is one of the ecological factors that influences the presence of understory vegetation. This study aims to analyze canopy density conditions, understory plant diversity, the relationship between canopy density and understory plant species density, and study recommendations for controlling invasive understory species in the Bogor Waqf Forest. Canopy density estimation was conducted using the Forest Canopy Density (FCD) method. Vegetation analysis was carried out on 2 × 2 m subplots across 50 plots. Based on the FCD analysis, canopy density was classified into class 1 (16,53% – 19,33%) and class 2 (19,33% – 22,70%). The understory plant species composition in class 1 comprises 13 invasive and 15 non-invasive species, whereas class 2 contains 14 invasive and 14 non-invasive species. The percentage of invasive species density in both canopy classes is higher than that of non-invasive species. The correlation and regression tests indicate an inverse relationship, with lower FCD values associated with higher densities of invasive understory plant species. The recommended control for invasive species is planting local and endemic tree species.
       
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      http://repository.ipb.ac.id/handle/123456789/174050
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      Copyright © 2020 Library of IPB University
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      Contact Us | Send Feedback
      Indonesia DSpace Group 
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