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All Journal HAYATI Journal of Biosciences Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences METAMORFOSA Journal of Biological Sciences Bioscience Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Jurnal Biologi Universitas Andalas Buletin Kebun Raya BERITA BIOLOGI Buletin Ilmiah Nagari Membangun Floribunda Serambi Biologi International Journal of Agricultural Sciences Berkala Penelitian Hayati Prosiding Seminar Nasional Biologi, Teknologi dan Kependidikan (Biotik) Makara Journal of Science Eduvest - Journal of Universal Studies
Syamsuardi Syamsuardi
Andalas University
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Journal : METAMORFOSA Journal of Biological Sciences

 1 
KEANEKARAGAMAN JENIS TUMBUHAN DAN PENDUGAAN CADANGAN KARBON DI ATAS PERMUKAAN TANAH DI KAWASAN HUTAN BUKIT BARISAN BAGIAN BARAT KOTA PADANG . Yastori; . Chairul; . Syamsuardi; . Mansyurdin; Tesri Maideliza
Metamorfosa: Journal of Biological Sciences Vol 3 No 2 (2016)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2016.v03.i02.p02

Abstract

Indonesia has a vast forest area. The extent of Indonesia's forests is one of the natural resources are prone to damage due to human interests in meeting their needs. One of the damage that often occurs when current is forest fires. Forest destruction accounts for 20-25% of global CO2 emissions that contribute to climate change or global warming. Unspoiled forest with a diversity of plant species are long-lived and litter is a place to store a lot of carbon stocks (C) the highest. The aim of this study was to determine the diversity of plants and the amount of carbon stock above ground level in the forests of the Bukit Barisan of Padang, West Sumatra. Tree biomass was calculated on a plot of 20x20 m, 10x10 m pole, stake 5x5 m, for counting down plant biomass and litter on the plot with a size of 2x2 m (National Standardization Agency, 2011). Biomass calculated by the Ketterings et al. formula (2001). In Bukit Barisan Forest Area, West Sumatra, derived carbon content was 16.029,70 ton/ha. Diversity type was highest at tree level on Station 1, classified as very high diversty with diversity index (H’) 3.10.
Kerapatan Dua Populasi Tumbuhan Invasif Lokal Arenga obtusifolia Mart. di Cagar Alam, Sumatera Barat Meitri Hartika; Syamsuardi Syamsuardi; Nurainas Nurainas
Metamorfosa: Journal of Biological Sciences Vol 6 No 2 (2019)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2019.v06.i02.p17

Abstract

Lembah Anai and Rimbo Panti nature reverse forest were conservation area that supppsed getting invacived by Langkap (Arenga obtusifolia Mart.). Since Langkap has tendency to invaded this conservation area so it is necessary to do a research about species of invasive for density of Langkap in Lembah Anai and Rimbo Panti nature reverse area. The aim this study was to determine of characteristic reproductive, dispersal and density of Langkap in two populations. Collecting sample was used quadrat method. For the density of A. obtusifolia Mart. in Cagar Alam Rimbo Panti higher than in Cagar Alam. Lembah Anai. This is because the vegetation in Cagar Alam Rimbo Panti slightly so that A. obtusifolia Mart. more dominating the area. Keywords : Invasive species, A. obtusifolia Mart., Cagar Alam Lembah Anai, Cagar Alam Rimbo Panti, density.
ANALISIS VEGETASI HABITAT Rafflesia gadutensis Meijer. DI TAMAN HUTAN RAYA Dr. M. HATTA, KOTA PADANG Yuliza Rahma; Suci Putri Arma; Syamsuardi Syamsuardi
Metamorfosa: Journal of Biological Sciences Vol 4 No 2 (2017)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2017.v04.i02.p10

Abstract

Di hutan Sumatera Barat terdapat tiga jenis Rafflesia, salah satunya merupakan jenis endemik yaitu Rafflesia gadutensis Meijer. Jenis ini pertama kali ditemukan oleh Khorthals pada tahun 1834, tetapi tidak dipublikasikan. Penelitian Meijer (1984), R. gadutensis ditemukan di daerah Rimbo Datar, Padang Tinggi, Ulu Gadut, Batu Berjulang dan juga di Taman Hutan Raya (TAHURA) Dr. Muhammad Hatta kota Padang (Zuhud et al., 1998; Nais, 2001). Pnelitian ini bertujuan untuk mengetahui kondisi populasi dan mengidentifikasi komunitas tumbuhan yang mendukung kehidupan R. gadutensis di TAHURA Dr. M. Hatta Kota Padang. Pengambilan data dilaksanakan di Kawasan Hutan TAHURA Dr. M. Hatta Kota Padang pada bulan Februari sampai April tahun 2009) Pengolahan data dilakukan di Laboratorium Ekologi Tumbuhan dan Herbarium Jurusan Biologi, FMIPA Universitas Andalas. Pada penelitian ini dilakukan dengan cara survey langsung ke lapangan dengan menggunakan metoda “Nested Plot Technique”. Pengolahan data menggunakan rumus analisa vegetasi Cox. Hasil dari penelitian ini adalah ditemukan keberadaan R. gadutensis berupa kuncup hidup sebanyak 2 individu dan bunga busuk setelah mekar sebanyak 1 individu dan hasil identifikasi terhadap tumbuhan inangnya diketahui merupakan jenis Tetrastigma lanceolarium (Roxb) Planch. Komunitas tumbuhan terdiri dari 274 individu yang termasuk kedalam 88 jenis dan 35 famili, yang terdiri dari kelompok vegetasi pohon (38 jenis; 17 famili), vegetasi belta (23 jenis; 16 famili), dan vegetasi dasar (45 jenis; 28 famili). Nilai penting tertinggi untuk kelompok vegetasi pohon adalah Litsea citrata BL. (18,37%) dan Mallotus philippinensis Muell. Arg (17,50%). Vegetasi belta adalah Tetrastigma lanceolarium (Roxb) Planch. (29,32%) dan M. philippinensis (28,08%). Vegetasi Dasar adalah Schismatoglottis calyptrata Z. et. M. (32,73%) dan Cyrtandra pendula Bl (15,14%).
Pengelompokan Spesies Saurauia Willd. Berdasarkan Analisis Morfometrik dan Sistem Polinasi di Sumatera Barat Rikinovtian Burlis; Syamsuardi Syamsuardi; Mansyurdin Mansyurdin
Metamorfosa: Journal of Biological Sciences Vol 6 No 1 (2019)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2019.v06.i01.p07

Abstract

Saurauia Willd. is a genus of perennial plant or bush which usually found in highland forest or as rheophyte in rocky areas along the river bed. There are 12 species of this genus found in West Sumatera. The purpose of this research is to analyze the grouping of Saurauia species based on morphometric analysis and determine the pollination system based on pollen-ovule (P/O) ratio. The research has been conducted since September 2014 until December 2015 by using the self-collected specimen and Herbarium ANDA specimen. Morphometric analysis was applied to all 12 species which consist of 21 morphological characters and pollen–ovule (P/O) ratio was applied to 10 species. The results of this research are: generally the euclidian distance is ranged 7.35-14.73. The shortest one is S. cerea and S. laxa which d point is 7.35 and the longest one is S. cerea and Saurauia sp. which the d point is 14.73. Saurauia sp. is closely related with S. leprosa and S. bracteosa which are belonged to same sub cluster and having the same character which are glabrous leaf surface, acuminate apex and 5 similar sepals. Pollen-ovule (P/O) ratio determined the pollination system of Saurauia is xenogami.
Co-Authors - Nur'aini - Windahayati . Chairul . JASMI . Mansyurdin . Yastori Agung Putra Utama Agustien Agustien Akmal Djamaan Anthoni Agustien Anzharni Fajrina Ardinis Arbain Aulia Muhradi Delta Azwar Rasyidin Chairul Dahelmi Dahelmi Dina Marvianti Eni Kamal Erizal Mukhtar Esa De Safela etti sartina siregar Fauzana Ahmad Febry Fihendra Musa Ferdinand Susilo Gama Ilham Ilsa Septia Putri Irdawati Irdawati Irdawati Irdawati irfan mustafa Irfan Mustafa Joko Ridho Witono Joko Ridho Witono La Ode Muh Munadi Linda Agustin Meitri Hartika Melly Tribudiarti Muhammad Ismail Syahputra Nadra Khairiah Nurainas Nurainas Nurainas, Nurainas Nursahara Pasaribu Rahmi Hulyati Ratna Sulekha Revi Novila Shinta Revis Asra Rikinovtian Burlis Rio Febrianto Rizaldi Rizaldi Rizky Paramita Mukhti Samantha Lee SITI SALMAH Sosmiarti Sosmiarti Suci Putri Arma Suci Rahma Nita Suwardi, Adi Bejo Suwirmen, Suwirmen Syukria Ikhsan Zam Syukria Ikhsan Zam Tesri Maideliza Titi Lestari Tri Susanti Tribudiarti, Melly Weni Yuliani Y Rilda Yetria Rilda Yulia Sandri Yuliza Rahma Zola Anjelia Putri Zuhri Syam ZURIANA SIREGAR Zuriana Siregar