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All Journal Jurnal Silvikultur Tropika (JST)
Nilasari Dewi
Agrotechnology study program, Faculty of Agriculture, University of Jember
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Energy Environmental Science Social Sciences

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Diversity of Vegetation on Coffe Based Agroforestry System in Rowosari Village Sumberjambe District Jember Regency Ardi Firmansyah; Nilasari Dewi; Nanang Tri Haryadi; Agung Sih Kurnianto
Jurnal Silvikultur Tropika Vol 14 No 02 (2023): Jurnal Silvikutur Tropika
Publisher : Departemen Silvikultur, Fakultas Kehutanan dan Lingkungan, Institut Pertanian Bogor (IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/j-siltrop.14.02.97-105

Abstract

Sistem agroforestri berbasis kopi merupakan salah satu sistem agroforestri yang memiliki tanaman beraneka ragam dan mendukung layanan ekosistem. Penelitian ini bertujuan untuk mengetahui keanekaragaman vegetasi pada sistem agroforestri berbasis kopi di Desa Rowosari, Kecamatan Sumberjambe, Kabupaten Jember. Penelitian dilaksanakan di lahan agroforestri sederhana dan agroforestri kompleks secara purposive sampling untuk mengambil data vegetasi melalui metode kuadrat petak tunggal. Hasil penelitian menunjukkan bahwa indeks nilai penting tertinggi pada tumbuhan bawah yaitu Oplismenus hirtellus di lahan agroforestri kompleks (INP = 36,607%) dan lahan agroforestri sederhana (INP = 36,301%). Indeks nilai penting tertinggi pada pohon di lahan agroforestri kompleks yaitu Coffea canephora (INP = 101,158%) serta di lahan agroforestri sederhana yaitu Pinus merkusii (INP = 107,104%) dan Coffea canephora (INP = 105,832%). Indeks keanekaragaman jenis, kemerataan jenis, dan kekayaan jenis pada tumbuhan bawah memiliki nilai terbesar. Kata kunci: agroforestri, keanekaragaman, struktur vegetasi
Carbon Saving Potential in Several Types of Robusta Coffee-Based Agroforestry in Rowosari Village, Jember Kharisma Wahyu Lestari; Nilasari Dewi
Jurnal Silvikultur Tropika Vol 14 No 02 (2023): Jurnal Silvikutur Tropika
Publisher : Departemen Silvikultur, Fakultas Kehutanan dan Lingkungan, Institut Pertanian Bogor (IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/j-siltrop.14.02.150-157

Abstract

The phenomenon of forest destruction can be found in various regions of the world through deforestation activities and has an impact on environmental sustainability. One of the impacts caused by climate change due to deforestation is at the same time threatening the activities of the agricultural sector, namely the sustainability of food production. Agroforestry is a sustainable agricultural system by cultivating tree components with agricultural plant species. The role of trees in agroforestry is thought to have similarities with the potential for carbon sequestration in forests through carbon storage sources on the ground surface. Agroforestry models based on robusta coffee (Coffea canephora) are found in Indonesia, both with simple agroforestry and complex agroforestry types. This research was conducted in Rowosari Village, Sumberjambe District, Jember Regency on several types of robusta coffee-based agroforestry. Based on the results of the study, simple agroforestry has a potential for carbon storage of 73.89% greater than complex agroforestry. The total potential for carbon storage in simple agroforestry is 166.55 tonnes/ha, while in complex agroforestry it is 58.86 tonnes/ha. The potential for carbon storage in agroforestry is affected by the composition of the tree stands. Keywords: agroforestry, biomass, carbon storage
Co-Authors Agung Sih Kurnianto Ardi Firmansyah Kharisma Wahyu Lestari Nanang Tri Haryadi