Diversity of forest floor vegetation in Napabalano Nature Reserve and Warangga Protection Forest, Southeast Sulawesi

Rahmawati, Ilma; Sulistijorini, Sulistijorini; Qayim, Ibnul

doi:10.24252/bio.v10i2.28578

Cited by 2 publications

(3 citation statements)

References 34 publications

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“…The important value index (IVI) is used as a parameter to express the level of mastery or dominance of species in forest communities (Rahmawati et al, 2022).…”

Section: Methodsmentioning

confidence: 99%

Composition and Diversity of Forestry Plant Species in Forest Areas Manado State University, North Sulawesi

Nanlohy,

Moko,

Ngangi

et al. 2024

jppipa, pendidikan ipa, fisika, biologi, kimia

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Indonesia is an archipelagic country with a tropical climate so it has a large forest area. High rainfall and sufficient solar irradiation make the diversity of living things both flora and fauna very high. This study aims to identify and determine the level of diversity of forestry plants in the forest area of Manado State University, North Sulawesi. This research will be carried out in April - May 2023 in the forest area of Manado State University, North Sulawesi. Sampling in this study was carried out using the Purposive Sampling (Judgmental Sampling) technique with 9 plots in 3 observation stations. The results of the study found that in all sampling plots, there were 17 individuals of forestry plants with 9 species. The highest Important Value Index (IVI) belongs to the species Petrocarpus indicus with an IVI of 61%. The Shannon Winner diversity index H = 2.07 was found to be in the medium category.

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“…The important value index (IVI) is used as a parameter to express the level of mastery or dominance of species in forest communities (Rahmawati et al, 2022).…”

Section: Methodsmentioning

confidence: 99%

Composition and Diversity of Forestry Plant Species in Forest Areas Manado State University, North Sulawesi

Nanlohy,

Moko,

Ngangi

et al. 2024

jppipa, pendidikan ipa, fisika, biologi, kimia

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“…Rumput keranjang (Oplismenus hirtellus) merupakan tanaman yang memiliki indeks nilai penting tertinggi dan ditemui di kedua lokasi penelitian (Gambar 2). Oplismenus hirtellus memiliki ukuran dan bentuk biji yang kecil sehingga memudahkan untuk menyebar dengan cepat oleh bantuan angin dan stolon (Rahmawati et al 2022). Kondisi fisik lingkungan juga mendukung pertumbuhan Oplismenus hirtellus yaitu dapat tumbuh pada suhu 20 o C -29 o C dan kelembaban 59% -88% (Priyono et al 2021).…”

Section: Jurnal Silvikultur Tropikaunclassified

“…Keanekaragaman yang rendah dapat dikarenakan adanya jenis tanaman yang mendominasi. Dominansi suatu jenis dengan jumlah individu yang tidak proporsional dapat menurunkan nilai indeks keanekaragaman jenis (Rahmawati et al 2022). Keanekaragaman jenis tumbuhan bawah dan pohon di kedua lokasi penelitian tergolong rendah menunjukkan bahwa keanekaragaman tanaman yang rendah dapat membuat ekosistem kurang stabil sehingga fungsi ekologi tidak berjalan dengan normal (Ariyanti et al 2018).…”

Section: Keanekaragaman Kemerataan Dan Kekayaanunclassified

Keanekaragaman Vegetasi pada Sistem Agroforestri Berbasis Kopi di Desa Rowosari Kecamatan Sumberjambe Kabupaten Jember

Firmansyah,

Dewi,

Haryadi

et al. 2023

J-Silvtrop

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The coffee-based agroforestry system is one of the agroforestry systems that has a varietyof plants and support ecosystem services. This study aims to determine the diversity of vegetation in coffee-based agroforestry systems in Rowosari Village, Sumberjambe District, Jember Regency. The research was conducted on simple agroforestry and complex agroforestry using purposive sampling to collect vegetation data using the single square method. The results showed that the highest importance value index was for undergrowth, namely Oplismenus hirtellus in complex agroforestry lands (INP = 36,607%) and simple agroforestry lands (INP = 36,301%). The highest importance value index was for trees in complex agroforestry, namely Coffea canephora (INP = 101,158%) and in simple agroforestry, namely Pinus merkusii (INP = 107,104%) and Coffea canephora (INP = 105,832%). The index of species diversity, evenness, and species richness of the undergrowth had the highest value. Keywords: agroforestry, diversity, vegetation structure

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Diversity of forest floor vegetation in Napabalano Nature Reserve and Warangga Protection Forest, Southeast Sulawesi

Abstract: .

Cited by 2 publications

References 34 publications

Composition and Diversity of Forestry Plant Species in Forest Areas Manado State University, North Sulawesi

Composition and Diversity of Forestry Plant Species in Forest Areas Manado State University, North Sulawesi

Keanekaragaman Vegetasi pada Sistem Agroforestri Berbasis Kopi di Desa Rowosari Kecamatan Sumberjambe Kabupaten Jember

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