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M Murningsih
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Biochemistry, Genetics & Molecular Biology

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Journal : Jurnal Akademika Biologi

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Distribusi Vertikal Diatom Epipelik di Muara Sungai Banjir Kanal Timur Semarang Edwin Nurimansyah; Tri Retnaningsih Soeprobowati; M Murningsih
Jurnal Akademika Biologi Vol. 4 No. 4 Oktober 2015
Publisher : Departemen Biologi, Fakultas Sains dan Matematika Undip

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Abstract

Diatom is microalgae that has a wide distribution and cosmopolite. Diatom can be used as bioindicator of environment changes in the past, because of its sensitivity to habitat condition and its characteristic which can be fossilize. This research was conducted in Muara Sungai Banjir Kanal Timur Semarang. This location selected on the tide area. This reasearch aims to assess the abundance, diversity, and equal distribution of fossils diatom The research begins by taking samples of sediment to a depth of 34 cm and then sliced per-6 cm.The result was found 36 species diatom, the most abundant species is Pinnularia borealis Ehrenberg. Diversity index between 1.84 – 2,58 shows that the ecosystem in Muara Sungai Banjir Kanal Timur Semarang has environmental conditions are less stable until rather stable based its benthic diatom communities. Distribution the individuals number of each species evenly distributed on each layer. The dominance of diatom was found are Pinnularia (Pinnularia biceps, Pinnularia rabenhorstii, Pinnularia borealis), it’s dominance in each layer. Keywords: bioindikator, diatom, muara Sungai Banjir Kanal Timur Semarang.
KEANEKARAGAMAN JENIS DAN PEMANFAATAN BAMBU DI DESA LOPAIT KABUPATEN SEMARANG JAWA TENGAH ( SPECIES DIVERSITY AND UTILITY OF BAMBOO AT LOPAIT VILLAGE SEMARANG REGENCY CENTRAL OF JAVA) Dian Setyo Putro; J Jumari; M Murningsih
Jurnal Akademika Biologi Vol. 3 No. 2 April 2014
Publisher : Departemen Biologi, Fakultas Sains dan Matematika Undip

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Abstract

Lopait Semarang’s regency society own a strong interaction with bamboo. This research aims to identification species of bamboo in Lopait village, and to share information related to the ussage of the bamboo. Data collection is using explorative survey to investigate species of bamboo in Lopait village. The information related to the ussage of bamboo collected by interview. The collected data was tabulled and described. Result data of interview made in tabulation, categorized on benefits, description of benefit’s and managerial. Based on the investigation, there are 6 species of bamboos, i.e.,  apus bamboo (Gigantochloa apus), betung bamboo (Dendrocalamus asper), black bamboo (Gigantochloa atroviolacea), ampel bamboo (Bambusa vulgaris), ori bamboo (Bambusa arundinaceae), dan atter bamboo (Gigantochloa atter). Bamboo’s usage in Lopait village were categorized into 7, they were handicraft (19 speciess of handicraft), building material (3 speciess of building material), food material (1 species of food material), chemical substance (1 species of chemical substance), food wrap (1 species), firewood, and erotion resistance. Lopait’s society own good knowledge on bamboo cultivation and have ability to manage it traditionally, or create it become valuable handicrafts. Keywords : Diversity of bamboo, bamboo utility and management, etnobotany, Lopait village
SEBARAN DAN KARAKTER MORFOLOGI Endiandra (LAURACEAE) DARI SUMATRA, KOLEKSI HERBARIUM BOGORIENSE, PUSAT PENELITIAN BIOLOGI-LIPI Nalar Mutiara Esa; J Jumari; M Murningsih; Deby Arifiani
Jurnal Akademika Biologi Vol. 5 No. 4 Oktober 2016
Publisher : Departemen Biologi, Fakultas Sains dan Matematika Undip

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Abstract

Herbarium are authentic evidence in the form of plants that serve as a reference of identification to identify plant species. Endiandra is one of genus of family Lauraceae and widely used, however, the name Endiandra still not very well known. Knowledge of the distribution and morphological characters Endiandra in Sumatra necessary to complete the information Endiandra in Malesia region. Research using herbarium specimens Endiandra of Sumatra in the Herbarium Bogoriense with morphological approach and use the information on the specimen label to graph the distribution of heights and distribution maps using ArcGIS software. The characters are important in distinguishing the types Endiandra in Sumatra ie hair; presence or absence of, a lot or a little, the number of lateral veins of leaves and surface texture of the leaves and stems. Endiandra scattered in every province of Sumatra island in the lowlands to highlands 3-1100 meters above sea level from 1200 to 2000 meters above sea level.Keywords: Endiandra, morphology, distribution, Sumatra.
KEANEKARAGAMAN JENIS ANGGOTA LAURACEAE DAN PEMANFAATANNYA DI CAGAR ALAM DUNGUS IWUL KABUPATEN BOGOR JAWA BARAT Seviana Mulia; M Murningsih; J Jumari; Lade Alhamd
Jurnal Akademika Biologi Vol. 6 No. 1 Januari 2017
Publisher : Departemen Biologi, Fakultas Sains dan Matematika Undip

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Abstract

Lauraceae is a group of flower plant that have a significant economic value. In the Natural Preserve of Dungus Iwul has been identified the existence of the Lauraceae family. The purpose of this research is to determine the diversity of Lauraceae species, understand Lauraceae density and frequency in Natural Preserve of Dungus Iwul, and understanding it’s utilization. The observation was done on 1 ha plot sample, which include identification, inventarization, and the collection of the Lauraceae species, the research was done on May until June 2016. There are 48 individual members of the Lauraceae species which is consist of nine species and 4 genera, e.g. Cryptocarya, Litsea, Actinodaphne, Cinnamomum. The highest density value were Litsea racemosa C.T White with 29,79% as relative density and the lowest density were Cinnamomum javanicum Blume and Litsea resinosa Blume with 2,13% as relative density. The species with the highest frequency were Litsea racemosa C.T White with 24,32% as relative frequency value and the species with the lowest frequency were Cinnamomum javanicum Blume dan Litsea resinosa Blume with 2,70% as relative frequency value. The Lauraceae family have benefits such as animal feed, building materials, cover crops, ornamental plants, industrial raw materials, essential oil, and act as a medicine.Keywords :     Lauraceae, Natural Preserve of DungusIwul, species diversity,                                             density and frequency plants utilization.
KEANEKARAGAMAN JENISTUMBUHAN PAKU (PTERIDOPHYTA) DI JALUR PENDAKIAN SELO KAWASAN TAMAN NASIONAL GUNUNG MERBABU, JAWA TENGAH Fitri Kusuma Astuti; M Murningsih; J Jumari
Jurnal Akademika Biologi Vol. 6 No. 2 April 2017
Publisher : Departemen Biologi, Fakultas Sains dan Matematika Undip

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Abstract

Indonesia has a very high biodiversity, as well as ferns (Pteridophyta).Selo climbing lane at Merbabu Montain Nasional Park selected as the study site because of the many ferns that were founded in this area.The purpose of this study was to analyze the diversity of ferns species.in tropical rain forest ecosystem of high mountains and sub-alpine forests ecosystem on Selo climbing lane at Merbabu Mount National Park. There are many human activity in Selo climbing lanesupposed to influence the existing plants. This research was held on August-December 2016. The method usedinventory inSelo climbing lane and Plot, then analyzed using diversity index. The results found 33 species of ferns from 15 families. The diversity of ferns in the tropical rain forest ecosystem of high mountains fall into the medium category except at post II (2412 masl) has low diversity. Diversity in the sub-alpine forest ecosystem can not be calculated. Key word: diversity, fern, Selo climbing lane.
Co-Authors Deby Arifiani Dian Setyo Putro Edwin Nurimansyah Fitri Kusuma Astuti J Jumari Lade Alhamd Nalar Mutiara Esa Seviana Mulia Tri Retnaningsih Soeprobowati