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Journal : BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan

INTERSPECIFIC ASSOCIATION OF KAYU LASUN (Dysoxylum alliaceum) AT KETAMBE RESEARCH CENTER, GUNUNG LEUSER NATIONAL PARK DISTRICT ACEH, INDONESIA Mulyadi Mulyadi; Nursalmi Mahdi; Muslich Hidayat; Rizky Ahadi; Nurdin Amin; Siska Rahayuni
Biotik Vol 9, No 2 (2021): JURNAL BIOTIK
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/biotik.v9i2.10942

Abstract

The Ketambe Research Center is a natural laboratory and one of the nature conservation areas in Indonesia which are rich in biodiversity, located in Gunung Leuser National Park (TNGL). One of the plants found was the Kayu Lasun plant (Dysoxylum alliaceum) which has allelopathic substances. This allelopathic substance can theoretically inhibit the growth, development, and interaction (association) of other plants. The objective was to determine the association of Lasun wood (Dysoxylum alliaceum) with other plants at the Ketambe Research Center. The quadratic method was used as the research design, the station was determined by purposive sampling based on the presence of lasun wood plants (Dysoxylum alliaceum) using non-destructive sampling. Square plots were placed according to the cardinal directions. This study showed the types of plant associations in the area around Lasun wood (Dysoxylum alliaceum) at all observation points found positive and negative types with the degree (strength) of association in the weak category.
Keanekaragaman Plankton Di Waduk Keuliling Kecamatan Kuta Cot Glie Kabupaten Aceh Besar Muslich Hidayat
Biotik Vol 1, No 2 (2013): Jurnal Biotik
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/biotik.v1i2.215

Abstract

Penelitian ini dilakukan pada tanggal 12-17 Agustus 2012. Tujuan penelitian adalah (1) Untuk mengetahui kepadatan spesies plankton yang terdapat di waduk Keuliling KecamatanKuta Cot Glie Kabupaten Aceh Besar; (2) untuk mengetahui keanekaragaman spesies plankton yang terdapat di Waduk Keuliling Kecamatan Kuta Cot Glie Kabupaten Aceh Besar. Metode yang digunakan adalah metode purpovise sampling, pengambilan sampel dilakukan pada lima stasiun. Objek penelitian ini adalah semua spesies plankton yang terdapat di wilayah penelitian. Analisis data secara deskriptif dalam bentuk tabel dan gambar. Hasil penelitian menunjukkan bahwa dari 26 spesies plankton yang ditemukan, kepadatan plankton di Waduk Keuliling Kecamatan Kuta Cot Glie Kabupaten Aceh Besar adalah 15463,918 ind/l. Spesies yang mendominasi dari golongan Fitoplankton adalah spesies Gloetrichia echinulata 30% (1299,674 ind/L) sedangkan golongan zooplankton didominasi oleh spesies Branchionus sp 64 % (837,078 ind/L). Hasil analisis indeks keanekaragaman di perairan Waduk Keuliling Kecamatan Kuta Cot Glie Kabupaten Aceh Besar menunjukkan keanekaragaman sedang dengan indeks keanekaragaman 3,150. Kata Kunci: Keanekaragaman, Plankton dan Waduk Keliling This study was conducted on 12 to 17 August 2012. The purpose of the study is (1) To determine the density of plankton species found in reservoirs Keuliling KecamatanKuta Cot Glie Aceh Besar district. (2) To determine the diversity of plankton species contained in the reservoir Keuliling Kuta Cot Glie District of Aceh Besar district. The method used is purpovise sampling method, sampling was conducted at five stations. Object of this research is all the plankton species found in the study area. Analysis of descriptive data in the form of tables and figures. The results showed that of the 26 species of plankton are found, the density of plankton in reservoirs Keuliling Kuta Cot Glie District of Aceh Besar is 15463.918 ind / l. Dominating species is a species of phytoplankton groups Gloetrichia echinulata 30% (1299.674 ind / L) while the group is dominated by species of zooplankton Branchionus sp 64% (837.078 ind / L). The results of the analysis of diversity index in reservoir waters Keuliling Kuta Cot Glie District of Aceh Besar showed diversity with diversity index was 3.150. Keywords: Diversity, Plankton and Reservoir Waters Keuliling
ANALISIS VEGETASI DAN KEANEKARAGAMAN TUMBUHAN DI KAWASAN MANIFESTASI GEOTERMAL IE SUUM KECAMATAN MESJID RAYA KABUPATEN ACEH BESAR Muslich Hidayat
Biotik Vol 5, No 2 (2017): JURNAL BIOTIK
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/biotik.v5i2.3019

Abstract

Ie Suum geothermal manifestation area is a hot sering resource in Ie Suum Village at Aceh Besar regency. Ie Suum hot spring is a stretch of Seulawah Agam mountain and is one of the most active volcanic mountains in Aceh. This area has higher temperature and soil pH compared to areas far from geothermal areas. Therefore, this study can be associated with the unique characteristics of vegetation of geothermal areas will be different from vegetation plants that exist in other vegetation types. This research was conducted by quadrat transect method by determining the location of the research by purposive sampling divided into four point (station) with size determined based on plant habitus that is: herb (1x1 m2), bush / shrub (2x2 m2), pole ( 5x5 m2), and trees (10x10 m2). Data analysis is done qualitatively and quantitatively. Quantitative analysis of data by using vegetation analysis are: density (Kr), Frequency (Fr), Dominance (Dr), and Diversity Index (Ĥ). The results of the study found 23 families consisting of 34 species with a total number of individuals as many as 534 scattered in 4 observation stations divided into herbaceous plants, shrubs, poles and trees. Important Value Index (INP) vegetation in geothermal manifestation area of Ie Suum in all stations was obtained by INP 225,86%. This value belongs to the high category. The species species that have the highest index of other species Axonopus compressus is 17.02%, while the lowest Importance Value Index is Clidemia hirta with a value of 1.32%. The high value of INP Axonopus compressus is due to this species living on dry soil moisture and high acidity. The biodiversity index (Ĥ) of geothermal area of Ies Suum of Mesjid Raya District of Aceh Besar is Ĥ = 3,508. Vegetation of plants in the geothermal area ie suum belong to the high category due to plants that can adapt to high environmental physical-chemical conditions.
BIOREMEDIASI LIMBAH CAIR KELAPA SAWIT DENGAN MENGGUNAKAN Spirogyra sp Baihaqi Baihaqi; Mujibul Rahman; Ilham Zulfahmi; Muslich Hidayat
Biotik Vol 5, No 2 (2017): JURNAL BIOTIK
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/biotik.v5i2.3021

Abstract

One type of algae that potentially reduces palm oil mill effluent is Spirogyra sp. Spirogyra sp. Has a wide distribution on the coast of Indonesia and is still underutilized by pond farmers. This study aims to test the efficiency of Spirogyra as a bioremediation agent of palm oil liquid waste and to examine the effect of palm oil liquid waste on the growth of Spirogyra. This research was conducted from March to July 2017. The research design consisted of five treatments, treatment A control (0 mL.L-1), B treatment (25 mL.L-1), C treatment (50 mL.L-1) ), Treatment D (75 mL.L-1) and E treatment (100 mL.L-1). Observation parameters include absolute growth, relative growth rate, doubling time and water quality parameters (pH, temperature, salinity, dissolved oxygen and COD). The stastistic analysis used in this study uses one way ANOVA. The obvious different criteria used in this study was at a 95% confidence level (p
Co-Authors Abd Mujahid Hamdan Ahadi, Rizky Alda Lolita Aldilla Magfirah As’ariah As’ariah Ayu Nirmala Sari Bayani, Hartila Cut Ferras Dwi Kartika Cut Putri Nahrisah Cut Ratna Dewi Cut Tazkiah Aufa Cut Yoesi Elvina DAHLAN DAHLAN Dahlan Dahlan DALIL SUTEKAD Dedi Iskandar Dessy Aswida F Dian Novita Sari Diningrat, Diky Setya Dwitawati, Ima Elita Agustina Eriawati Eriawati Eva Nauli Taib Evi Agustina Fahira Fahira Faizah, Siti Fakhri Yacob Farhaton Farhaton Feni Rulianti Fitra Wijaya Fitria Andaliani Gebrina Rahmi Hadi Safriani Hasnatul Salekha HENDRIX INDRA KUSUMA Hera Dini Hilwah Nora Ilham Zulfahmi Ilham Zulfahmi Khairini Rahma Khairun Nisa Kurniawati Kurniawati Laina Mukarramah Laiyanah Laiyanah Lia Ulfa Lina Rahmawati Lisa Ramadhani Mahmudahmi Mahmudahmi Mailatul Ilmi Maina Wulandari Malahayati, Cut Masitah Maulida Ayu Mardana Maulida Maulida Maulida, Rizkha Cahya Maulita Anggraini Maulizar, Siti Melian Karlita Milchi Ayuwira Milchi Ayuwira MUHAMMAD DOUDI MUHAMMAD DOUDI Muhammad Doudi Muhammad Fadhil Mulyanda Muhammad Ghafar Muhammad Radhi Muhammad Zulian Iqbal Mujibul Rahman Muliari Muliari Mulyadi Mulyadi Mulyadi Mulyadi Muna Ruslia Murniati Murniati Mutiara Mutiara Nadia Rahmi Nadilla Nadilla Nanda Raudhatul Jannah Nanda Raudhatul Jannah Nanda Silvia Nawalul Faizin Nelly Afrina Nidawati Nidawati Nila Mulia sari Nilam Sari Niswatulmuna Algita Novi Kartina Nur Azlina Nurbaiti Nurbaiti Nurdin Amin Nuri Aslami Nurizka Sindya Nurizka Sindya Nurlia Zahara Nurlia Zahara Nurrahmah Akbariah Nursalmi Mahdi Nursalmi Mahdi Nursalmi Mahdi Nurul Amna Nurul Farija Nurul Fitri Nurul Marhamah Nuzulianza, Sherly Olyfia Pratiwi Pratiwi, Icha Widya Putri Balqis Putri Intan Maulani Rafika Dewi Rahayuni, Siska Rahmah Nabila Rahmawati Rahmawati Rahmiati Rahmiati Raihan Raihan Rantika Desriyanty Ratna Mela Raudhah Hayatillah Raudhatul Jannah Ria Suwarni Rifdah Sumayyah Rispa Devi Riza Sartinawati Rizkha Cahya Maulida Rizkina Fajriah Rizky Ahadi Roja deswita Safira Kamisna Safrul Mulyadi Sahara Yulis SAIDA RASNOVI SAIDA RASNOVI Salminardi Mirfa Samsul Kamal Sarah Sapnaranda Sastrawani Sastrawani Seri Maryani Shanti Wardila Shanti Wardila Sherly Nuzulianza Sipinte, Mardhatillah Siska Rahayuni Siska Rahayuni Siti Maulizar Soraya Ulfah Sri Eka Fitri Sri Mona Lisa Sri Murni Sri Wahyuni Surfiana Surfiana Susi Darmayanti Syafrina Sari Lubis Syafrina Sari Lubis T Habibuddin Tya Zhafira Ulfa Magfirah Veroza Riana Sakti Wahyuni Wahyuni Wati Oviana Yenni Aulia Putri Yuni Sukma Yunizar Hendri Yunizar Hendri Yunizar Hendri Yusra Yusra Yusra Yusra Yusrizal Akmal Yutika Rahayu Zulfah Zulfah Zuraidah ZURAIDAH ZURAIDAH Zuraidah Zuraidah