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All Journal Jurnal Biologi Udayana Jurnal Lembaga Penelitian Universitas Mataram Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Biologi Tropis Biosaintifika: Journal of Biology & Biology Education Jurnal Pengabdian Magister Pendidikan IPA Biota Bioscientist : Jurnal Ilmiah Biologi Jurnal Warta Desa (JWD) Fish Scientiae : Jurnal Ilmu-Ilmu Perikanan dan Kelautan Quagga: Jurnal Pendidikan dan Biologi
Sukiman .
Biology Study Program, Faculty Of Mathematics And Natural Sciences, Universitas Mataram
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Education Environmental Science Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Physics Social Sciences Other

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Study of Habitat Characteristic and Ethnobotanical Aspects of Komak Beans (Fabaceae) in North Lombok Regency Yayat Maulidan; Sukiman Sukiman; Kurniasih Sukenti; Nur Indah Julisaniah; Rina Kurnianingsih
Jurnal Biologi Tropis Vol. 22 No. 4 (2022): October - December
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v22i4.4377

Abstract

Komak bean is one type of local beans that are quite widely cultivated. Komak beans have various important ingredients so that it can become alternative food stuffs and produce a variety of food products. North Lombok Regency is one of the komak bean cultivation center in West Nusa Tenggara. Information regarding the use and condition of the komak bean’s habitat in North Lombok Regency is not much known. Based on this, research is needed to be done related to the use and characteristics of komak bean habitats. This study aims to determine the diversity of komak bean, variety of utilization, habitat characteristics, and local wisdom in komak bean conservation. The methods used are field observations, interviews and measurements of environmental factors. Respondents were selected by purposive sampling and snowball sampling with semi-structured interview. In this study, the types of komak beans was found consisted of Lablab purpureus ssp. purpureus, Lablab purpureus var. lignosus, Lablab purpureus var. typicus, and Phaseolus lunatus. The variety of uses of komak beans in North Lombok Regency are as food ingredients, animal feed, a component of gifts in traditions, land barriers, and shade. Cultural Significance Index (CSI) value show P. lunatus as the most important type with value of 32 or almost used in all varieties of utilization. Komak beans grow at soil temperature ranges from 26℃-33℃, soil moisture 20-80%, 25℃-36℃ air temperature, air moisture 34-92%, and soil pH is range 4-8. The dominant texture of the soil are sandy clay and silty clay. Various traditional ways that are applied by the public to preserve komak seeds, namely mixing with rough salt, betel chalk and coconut oil, turmeric powder, and crushed seeds of Schleichera oleosa.
Preservation of Orchid Plants through Cultivation as Nature Tourism Objects in Mount Rinjani National Park, Lombok Island Ahmad Jupri; Rohimati Saadah; Sukiman; Kurniasih Sukenti; Wardatul Jannah
Jurnal Biologi Tropis Vol. 23 No. 1 (2023): January - March
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i1.4750

Abstract

Orchid is one of the horticultural plants that are in great demand because of the beauty of their flowers. Orchids are included in the Orchidaceae family. It is important to do this research in order to gain knowledge about Orchid Cultivation Techniques in the National Park of Mount Rinjani Resort Joben. The data collection used in this research is by interview, observation, and direct practice with the supervisor. Based on the results of the research that has been done, the results can be described as listed either through interviews, observations and direct practice as outlined in the form of narratives and pictures. The results of this study indicate that there are 16 types of orchids collected both from within and from outside the area. There is one species endemic orchid from Lombok Island found that is Vanda lombokensis. The cultivation proses consist of demonstration plots, propagation technique and maintenance. The technique used is the split technique or clump separation, namely cutting off the shoots that come out of the stem; cutting off the saplings that come out of the roots and flower stalks and planted using the kadaka media. The maintenance includes watering, fertilization and cleaning weeds. The strategy to develop the tourism object with produce and maintain the original orchid appropriate technology-based.
Ethnobotanical Study on Plants Used by Local People in Dusun Beleq, Gumantar Village, North Lombok Regency Sawmi Jannaturrayyan; Kurniasih Sukenti; Immy Suci Rohyani; Sukiman Dao
Biosaintifika: Journal of Biology & Biology Education Vol 12, No 2 (2020): August 2020
Publisher : Department of Biology, Faculty of Mathematics and Sciences, Semarang State University . Ro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v12i2.23807

Abstract

The traditional use of plants by people in Indonesia has been done since centuries ago. However, there are still many regions that do not already have proper documentation on this matter. This ethnobotany research aimed to analyze the forms of plant utilization and local wisdom in plant management by the indigenous people of Dusun Beleq, Gumantar Village, Kayangan District, North Lombok Regency. This research is a descriptive exploratory survey. Data collection was done by means of observation, interviews, documentation and literature study. Selection of informants was using purposive and snowball sampling methods. Qualitative and quantitative data were analyzed descriptively based on observations, interviews and ICS (Index of Cultural Significance) calculations.There were 10 kinds of plant utilization involving 86 species from 36 families. The plants were used as food, medicine, ritual plants, firewood, fodder plants, construction materials, handicrafts, aromatic plants, dyes and natural pesticides. Most of the plant species was used as food (41 species) with rice (Oryza sativa) as a plant with the highest ICS value among all plants in all categories (74 species). Local wisdom in term of natural resources utilization was reflected in community efforts in forest preservation, plants conservation, plants cultivation and harvesting. The novelty of this study is the revealment of local knowledge in plants utilization possessed by people in traditional village. This results of this study are expected to support the preservation of biological and cultural resources.
Eksplorasi Potensi Bacillus spp. sebagai Bakteri Pemacu Pertumbuhan Tanaman di Hutan Primer Resort Kembang Kuning Anak Agung Putu Sidhiawan; Sukiman Sukiman; Sarkono Sarkono; Ernin Hidayati; Bambang Fajar Suryadi
Bioscientist : Jurnal Ilmiah Biologi Vol 11, No 2 (2023): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v11i2.8403

Abstract

Kembang Kuning resort is one of the Mount Rinjani National Park Resorts that have high biodiversity, so it has the potential for plant growth-promoting bacteria. Bacillus sp. is one species of bacteria that has great potential as a plant growth-promoting bacteria. The purpose of this study was to isolate and determine the ability of phosphate solubilization, nitrogen-fixing and anti-fungal activity of Bacillus spp. isolated from the Primary Forest of Kembang Kuning Resort, Gunung Rinjani National Park. This research is an exploratory study consisting of the isolation of Bacillus sp., phosphate solubilization test with spot inoculation method on Pikovskaya Agar media, qualitative nitrogen fixing test using Jensen's Nitrogen - Free media, and anti-fungal activity test against Fusarium sp. with dual culture method. There were 21 isolates of the genus Bacillus successfully isolated in this study. The phosphate solubilization test showed that 16 bacterial isolates could solubilize phosphate, where the highest phosphate solubilization index was produced by isolate P3.1 namely 0,52. A total of one isolate, namely isolate P3.1, can fix nitrogen on Jensen's Nitrogen-Free medium. In the anti-fungal test against Fusarium sp., three bacterial isolates were obtained that were able to inhibit the growth of Fusarium sp., where the highest antagonism was produced by isolate P2.8 which was 46,66%. Bacillus spp. isolated from Kembang Kuning Resort has potential as PGPB in terms of crop protection.
Analisis bakteri rhizosfer pelarut fosfat pada tanaman jagung dari wilayah Empang Sumbawa, NTB Ernin Hidayati; Rosal Okjayansah; Faturrahman Faturrahman; Bambang Fajar Suryadi; Sarkono Sarkono; Sukiman Sukiman; Nur Indah Julisaniah
Jurnal Biologi Udayana Vol 28 No 1 (2024): JURNAL BIOLOGI UDAYANA
Publisher : Program Studi Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JBIOUNUD.2024.v28.i01.p10

Abstract

Bakteri pelarut fosfat merupakan komponen ekosistem tanah yang berperan dalam membantu menyediakan fosfat bagi tanaman. Sampai saat ini, eksplorasi bakteri pelarut fosfat yang berasosiasi dengan perakaran tanaman terus dilakukan untuk mendapatkan isolat potensial. Tujuan penelitian ini adalah menganalisis bakteri rhizosfer pelarut fosfat pada tanaman jagung dari wilayah Empang Sumbawa, Nusa Tenggara Barat. Bakteri diisolasi dari tanah perakaran tanaman jagung yang berada pada fase pertumbuhan vegetatif dan fase generatif. Isolat diuji kemampuannya dalam melarutkan fosfat menggunakan medium Pikovskaya Agar. Pengujian dilakukan dengan teknik inokulasi titik. Zona bening yang terbentuk disekitar koloni bakteri mengindikasikan bahwa bakteri mampu melarutkan fosfat. Sebanyak 18 isolat bakteri rhizosfer berhasil diisolasi, 11 diantaranya menunjukkan kemampuan melarutkan fosfat. Isolat V6 dan V7 mempunyai kemampuan terbaik dibandingkan isolat lainnya, ditunjukkan dengan nilai indeks pelarutan fosfat sebesar 1,3 dan 1,54.
Distribusi Spasial Lamun di Perairan Sekotong Barat-TWP Gita Nada Lombok Barat Menggunakan Citra Landsat 8 OLI Arfian Sholihin; Arben Virgota; Sri Puji Astuti; Baiq Farista; Sukiman Sukiman
Bioscientist : Jurnal Ilmiah Biologi Vol 11, No 2 (2023): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v11i2.9225

Abstract

West Sekotong Village is one of the coastal water areas included in the Gita Nada Aquatic Tourism Park (TWP) area which has a seagrass habitat. Seagrass beds in West Sekotong are threatened due to increased tourism and community activities. This research aims to determine the distribution and extent of seagrass beds on the coast of West Sekotong-TWP Gita Nada. This research uses a remote sensing approach through interpretation of Landsat 8 OLI imagery. This research consists of 2 steps, namely image data processing and supporting data. Image data processing includes several stages, namely image data collection, geometric correction, radiometric correction, image cutting, image composite, image data sharpening, image data interpretation, accuracy testing, area measurement, and final layout. Supporting data was obtained by searching related literature, interviews and surveys of activities that have the potential to have an impact on seagrass ecosystems. The research results show that the distribution of seagrass in West Sekotong-TWP Gita Nada covers the coast of the large island (mainland) and the coast of small islands. The distribution of seagrass on the mainland is found on the coasts of Medang, Tanjung Kelor, Batu Kijuk, Tawun, Labu, Kelapa, Pandanan, Gili Genting, Labuan Petung, Temeran, and Gawah Pudak. In the coastal areas of small islands, seagrass is found on Gili Sudak, Gili Tangkong, Gili Nanggu, Gili Poh, and Gili Lontar. The total area of seagrass beds in West Sekotong is around 144.68 ha. On the mainland coast the area is 118.96 ha (82.2%) and on small islands the area is around 25.72 ha (17.8%). The distribution of seagrass in West Sekotong is influenced by many factors, among which those observed in this research are the type of substrate, the presence of river estuaries, and the use of land and coastal waters.
Morphological Characters of Plant Species of the Zingiberaceae Tribe in Joben Resort Gunung Rinjani National Park, East Lombok Erika Wulan Milenia; Tri Mulyaningsih; Sukiman
Quagga: Jurnal Pendidikan dan Biologi Vol 16 No 1 (2024): QUAGGA : Jurnal Pendidikan dan Biologi
Publisher : Program Studi Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/quagga.v16i1.73

Abstract

Zingiberaceae is a family of aromatic herbaceous plants, pseudostem, and rhizomes. Members of this species are found in the low-high lands (2000 meters above sea level), in areas with very high rainfall, and in humid places. Resort Joben is located in the south of Mount Rinjani so the water source is quite abundant and the humid forest conditions are a place to grow various species of Zingiberaceae. This study aims to determine the species and distribution of Zingiberaceae in the Joben Resort, Rinjani Mount National Park, East Lombok. Sampling used the cruising method with five cruising lines, each line has a wide range of 20 meters.    Morphological characters identify using the reference book Vascular Plant Systematics, and the kinship relationship dendrogram was created using past 4.09 software. Samples were collected and documented as herbarium, then identified their morphological characters and species. The results of the study found six species of Zingiberaceae which belong to three sub-family, namely Zingiberoideae: Curcuma zanthorrhiza and Hedychium coronarium; Alpinioideae: Amomum dealbatum, Etlingera spinulosa and Etlingera rubroloba, and Costoideae: Costus spiralis.
Sebaran jenis Fitoplankton pada Ekosistem Mangrove, Lamun dan Terumbu Karang di Perairan Sekotong Barat, Lombok Barat Aina Ul Mardiati; Dining Aidil Candri; Sri Puji Astuti; Hilman Ahyadi; Sukiman
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.8164

Abstract

The West Sekotong coastal area, which includes mangrove, seagrass, and coral reef ecosystems, is rich in marine biota, particularly phytoplankton communities. These ecosystems have been designated as conservation areas; however, increasing exploitation and disturbances in the region have impacted the presence and distribution of phytoplankton. This study aimed to assess the distribution, abundance, and species diversity of phytoplankton across these three ecosystems. Using purposive sampling, phytoplankton communities were identified microscopically, revealing a total of 742 phytoplankton cells, with 264 cells in the mangrove, 258 cells in seagrass, and 220 cells in the coral reef ecosystems. The class Bacillariophyceae dominated across all ecosystems. Specific species dominance varied, with Skeletonema costatum prevailing in mangroves, Nitzschia sigmoidhea in seagrass, and Coscinodiscus radiatus in coral reefs. The highest similarity index (35.89%) was observed between mangrove and seagrass ecosystems, while the lowest (30.87%) occurred between mangrove and coral reefs. The species richness index (R) was high in all ecosystems, ranging from 6.45 to 10.26, and dominance indices were low, indicating a balanced community structure. Environmental parameters measured across the ecosystems showed no significant differences and met the quality standards for marine biota as per KEPMENLH No 51 2004.
Co-Authors Ahmad Hapiz Ahmad Jupri Ahmad Jupri Ahmad Jupri AIDA MUSPIAH Aina Ul Mardiati Anak Agung Putu Sidhiawan Arben Virgota Arben Virgota Arfian Sholihin Bagus Priambodo Baiq Aulia Dewi Agustin Baiq Farista Baiq Farista Bambang Fajar Suryadi Bambang Fajar Suryadi Dining Aidil Candri, Dining Aidil Erika Wulan Milenia Ernin Hidayati Ernin Hidayati Evy Aryanti Evy Aryanti Facthur Rohman Faturrahman Faturrahman Faturrahman Hendra Susanto Hilman Ahyadi Immy Suci Rohyani Janwar Wahyu Kurniah Sukenti Kurniasih Sukenti Kurniasih Sukenti Kurniasih Sukenti Kurniasih Sukenti Kurniasih Sukenti Mursal Gazhali Nur Indah Julisaniah Nur Indah Julisaniah Nur Indah Julisaniah Rika Rahmawati Rika Rahmawati RINA KURNIANINGSIH Rohimati Saadah Rosal Okjayansah Sarkono Sarkono Sawmi Jannaturrayyan Sri Puji Astuti Sri Puji Astuti Tri Mulyaningsih Wardatul Jannah Wira Eka Putra Yayat Maulidan