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Journal : JURNAL BIOLOGI PAPUA

Studi Awal Regenerasi Sowang (Xanthostemon novaguineense Valet.) Sri Wilujeng; Verena Agustini
Jurnal Biologi Papua Vol 9, No 1 (2017)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (345.816 KB) | DOI: 10.31957/jbp.106

Abstract

Sowang (Xanthostemon novaguineense Valet.) is an endemic plant of Cycloops and strictly distributed. Since years, the population of the plants is threatened by human activities through land conversion, forest burning and logging. There are only few seedling grow in Cycloops naturally. Sowang wood is known as a good quality, because of its inherent hardness and high density. Scienfific information about this species is remain unclear. Regarding the plant regeneration, it is also not enough information so far. The study was conducted at three places around Cycloops areas namely Waena, Doyo Baru (sowing habitat) dan Wambena (no sowang areas) of Jayapura Regency, Papua and also greenhouse of FMIPA Cenderawasih University. The experimental units were set up in a completely randomized design with 3 treatments. Each experiment was carried out in three replicated and each replicate includes 100 seeds. Data were analyzed by analysis of variance (ANOVA), followed by LSD α=0.05. The result showed that there is no relation between geographical distribution of Sowang at Cycloops and the phisical and chemical soil. All type of soil used in this study was good as media of the seed germination. Regarding the ratio of the sapling population, the germination is still low only 18%, the seedling only survive for 38 days after sowing. Key words: Cycloops, regeneration, Sowang, Papua.
Co-Authors Achmad Ruchlihadiana Tisnasendjaja Agus Sumanto Andari, Ruri Andi Nu Graha Andrian, Viki Anggri Sartika Wiguna Anjar, Arien Asna, Asna Azhari, Lusi Ayu Bahri, Subur Choirunnisa, Nina Dharmawan, Gilang diana, wulan Dianawati Suryaningtyas Dimas Hadi Prayoga Dina Tiara Kusumawardhani Dwi Wahyuni Emma Yuliani Erna Agustina Eva Prastiwi, Yurika Fahriza Luth Fajar Nurmajid Febri Yusdianatari, Wanda Ferdiani, Rosita Dwi Ferdiani, Rosita Dwi Ferdiani Fernanda, Alvina Arti Fikri Fikri Goo, Christa Welli Harianto, Wahyudi Hena Dian Ayu Hengki Riawan Putra, Muchamad Heri Santoso Heri Widodo Hidayat, Candra Wahyu Imaniar, Dimas Ina Darliana Ina Darliana Ina Darlina Ina Darlina Irawan, Aprita Irianto, Dicky Fahmi Ishak Tan Jatu Permatasari, Safrieta Jumiati, Silvianingsih K, Mahardika Putri Kaonang, Mahardika Putri Lalo, Anggie Marice Bili Lora septrianda putri Ludi Wishnu Wardana Lukmansyah, Lucky Manurung, Nadila Anugraini Br Maulana Abdul Ghani, Dadang Metta Wangi Moch. Sholichin Mukhlis, M Saepul Muliana, Erna Mulyawan, Rizka Nosari, Yulia Nur Rohimah, Wahyu Oktaviyani, Bella Pahlevi Hentika, Niko Panjaitan, Maya Sari Prasetyo Widodo Puspitosari Suharso, Arien Anjar Putra, M Hengki Riawan Rachman, Ziana Maulidiyah Raizal Fahmi Raizal Fahmi Raizal Fahmi Raizal Fahmi Solihat Razi, Ar Rian Susila Rizki, Robbi Adi Rofuddin, Rofuddin Roufuddin, Roufuddin Safari, Syahrul Sedyastuti, Kristina Sembiring, Rinawati Sibarani, Vanni Intan Medika Siti Khatijah Srimulyaningsih, Reni Susila, Rian Tan, Ishak Tatang Rohmat Utama , Dana Marsetiya Verena Agustini Verena Agustini Vitasari, Leni Wahyudiono, Andhika Widia Novita Sari Widoyanti, Virki Widoyanti, Virki Putri Wresni Andaningsih, Wresni Wulandari, Juwita Yobel, Sosilo Yobel, Sosilo Putri Yobel, Susilo Yulisda, Desvina