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Biospecies

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Published by Universitas Jambi

ISSN : 19790902 EISSN : 25030426 DOI : 10.22437

Core Subject : Science, Agriculture,

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology

The journal specializes in tropical biology research with a multidisciplinary scope encompassing zoology, botany, microbiology, ecology, environmental science, biotechnology, bioinformatics, and evolutionary biology. Distinct from conventional biology journals, BIOSPECIES emphasizes the integration of biodiversity research with indigenous knowledge systems and innovative approaches rooted in tropical ecosystems.

Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)

Articles 258 Documents

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Molecular Characteristics of Giant Gourami from Ciamis and Banyumas Agus NURYANTO
Biospecies Vol. 11 No. 1 (2018): January 2018
Publisher : Universitas Jambi

Giant gourami has been widely cultivated across Java Island, including in Banyumas and Ciamis Regencies. However, information genetic characters of both populations were not available. Therefore, this study aims to evaluate molecular characteristics of giant gourami from Ciamis and Banyumas. A purposive random sampling was done Molecular characterization was performed using randomly amplified polymorphic DNA. Molecular data were analyzed statisticaly. Both populations were genetically different and they have high genetic diversity within population. Based on the high genetic diversity of giant gourami from Ciamis and Banyumas populations, it would be very good to crossbreed between those both to produce high quality offspring.

Respons Tanaman Jarak Pagar Terhadap Mikoriza Indigenous dan Pupuk P di Lahan Bekas Tambang Batu Bara Elis KARTIKA; LIZAWATI LIZAWATI; Hamzah HAMZAH
Biospecies Vol. 11 No. 1 (2018): January 2018
Publisher : Universitas Jambi

The objective of this research was to assess the response of Jatropha curcas to indigenous Arbuscular Mycorrhizal Fungi (AMF) and P fertilizers applications in former coal mine fields. This study used a single factor Randomized Block Design which is a combination of mycorrhiza and P fertilizer consisting of 10 levels (without FMA and without P fertilizer, without FMA and 25% recommended doses of P fertilizer, without FMA and 50% recommended doses of P fertilizer, without FMA and 75% recommended doses of P fertilizer, without FMA and 100% recommended doses of P fertilizer, FMA and without P fertilizer, FMA and 25% recommended doses of P fertilizer, FMA and 50% recommended doses of P fertilizer, FMA and 75% doses of P fertilizer, FMA and 100% recommended doses of P fertilizer), with recommended doses is 150 Kg SP 36 / ha The observed variables were N, P, K uptake and Jatropha curcas yield. The results showed that the symbiotic of Jatropha curcas with FMA combined with 50% recommended dose of P fertilizer gave the best N, P, K uptake and Jatropha curcas yield in Coal Post-Mining Land.

Struktur Komunitas Fitoplankton di Perairan Muara Sungai Bengawan Solo, Ujung Pangkah, Jawa Timur R. Syafarina; R. Widodo; Sulistiono Sulistiono; Niken T. M. Pertiwi
Biospecies Vol. 11 No. 1 (2018): January 2018
Publisher : Universitas Jambi

Estuary is one of an aquatic ecosystem that has something unique, because it is a meeting area of the fresh and sea water. This study aimed to analyze phytoplankton structure community in estuary of Bengawan Solo River, conducted from January to June 2001 at ten stations distributing from river, estuary and sea. Data analysis was done to evaluate species composition, abundance, diversity, evenness, and dominance indices of the phytoplankton. Clustering based on the phytoplankton abundance was done by using Bray Curtis index. Based on the study, the phytoplankton in the estuary of Bengawan Solo River consisted of 5 classes and 33 species such as. Bacillariophyceae (19 species), Cyanophyceae (2 species), Crysophyceae (3 species), Chlorophyceae (3 species) and Dinophyceae (6 species). Phytoplankton abundance varied, at the river station was 1026-3005 inde/l, the estuary was 5098-19727 inde/l, and the sea was 4206-8697 inde/l. Diversity Index (H) was 0, 29-2, 24, Evenness Index (E) was 0, 02-0, 98, and Dominant Index (C) was 0, 12-0, and 88. There were 3 groups according to clustering analysis based on the phytoplankton abundance using Bray Curtis Index (55%).

Jenis-jenis udang air tawar dan karakteristik habitat di tujuh sungai Kabupaten Aceh Barat Provinsi Aceh Rita Oktavia
Biospecies Vol. 11 No. 1 (2018): January 2018
Publisher : Universitas Jambi

This study aims to determine the species of freshwater shrimp and habitat character in District West Aceh. The research conducted in April - July 2014, include at seven observation site, Used purposive sampling methode. At each station, samples were collected for 30-45 minutes with a length of 3-5 m sampling area along the river in a direction against the current. Samples were taken to the Basic Biology Laboratory of STKIP Bina Bangsa Meulaboh, for further identification. The identification of shrimp based on morphological features, taxonomic characteristics and body measurements. Shrimp habitats in each site are described and documented. There are five species of freshwater shrimp found in West Aceh, ie: Macrobrachium rosenbergii, M.empulipke, M. equidens, M. australe, and M. lanchesteri. There are different species of Freshwater shrimp found in different habitat characters.

Penggunaan Beberapa Metode Ekstraksi Pada Rimpang Curcuma Untuk Memperoleh Komponen Aktif Secara Kualitatif Yurleni Yurleni
Biospecies Vol. 11 No. 1 (2018): January 2018
Publisher : Universitas Jambi

This study aims to compare several extraction methods to obtain the active component of the qualitative Curcum rhizome. The data obtained were analyzed using descriptive analysis. Curcuma rhizome used comes from 4 types of plants Curcuma xanthorriza (temulawak), Curcuma domestica (turmeric), Curcuma mango (temu mangga) and Curcuma zedoaria (temu putih). The extraction method used consisted of maseration, reflux and soxhlet method. From the research result it was found that all three extraction methods can be used (maceration, soxhletasi and reflux) to extract the curcuma rhizomes. The result of phytochemical test of metabolite secondary detectable and very strong both of atsiri and non-essential oil group is using reflux method then new method of soxhletasi and then maceration method.

Identification of factors that influence carbon emissions in tropical peatland Vanda Julita Yahya; Supiandi Sabiham; Bambang Pramudya; Irsal Las
Biospecies Vol. 12 No. 2 (2019): Juli 2019
Publisher : Universitas Jambi

Abstract. The research aimed to find out the relationship between water table and soil as well as the influence of chemical (peat water content, pH) and physical (cation exchange capacity = KTK) factors on CO2 emission. The research used simple mathematic analysis using secondary data. The research was conducted in oil palm plantation in Koto Gasib districk, Siak Regency, Riau. Objects researched were water table level, rainfall and peatland chemical-physical factors in oil palm plantation. Research result indicated that rainfall and days of rain had linear relationship with water table level. Water table level contributed 71.48% to GRK emission and the remaining 28.52% was influenced by other factors. Peatland pH contributed 91.41% to emission, and the remaining 8.59% was influenced by other factors. The influence of KTK on emission was 88.66 % and the remaining 11.34% was influenced by other factors. Water content of peatland had influence on GRK emission of 96.19% and the remaining 3.81 % was influenced by other factors. Conclusion: water table level, water content, pH, and KTK had significant influence on CO2 emission. Research result shows that water content has the biggest influence on CO2 release compare to water table, KTK and pH.

Ethnopharmacy Study of Suku Anak Dalam (SAD) in Muara Kilis Village, Tengah Ilir, Tebo District, Jambi Province Santi Perawati; Lili Andriani; Lia Anggresani; Eti Ardila
Biospecies Vol. 12 No. 2 (2019): Juli 2019
Publisher : Universitas Jambi

ABSTRACT Background: Indonesia consists of various ethnics on each island, one of which is Suku Anak Dalam (SAD) precisely on Sumatra island of Jambi Province. Each ethnic group has a variety of natural and traditional remedies. This observation was conducted from November 2017 to February 2018 in Muara Kilis Village, Tengah Ilir District, Tebo District, Jambi Province.This research purpose to determined of various disease and know the various natural resources that are used as a treatmenton Suku Anak Dalam at Muara Kilis. Method: This research type is descriptive research using qualitative method and purposive sampling for sampling technique and open-ended interview with informant using voice recording media. Results: The disease are often experienced by Suku Anak Dalam among others fever, cough, asthma, measles, gastritis, hemorrhoids, stomachaches, and allergy. To treat the disease by utilizing natural resources like plants and animals. Part of the plants used among others, leaves, sap, and fruit, while for animal parts used are bile, urine, and blood. Processing methods are pounded, boiled, grated, and fried, while the use of these ingredients by eating, drinking, bathed, and applied directly on part of sickness skin Conclusion: Based on the results that has been done there are 8 diseases that often occur and there are 5 kinds of plants and 4 animals from different genus and family that are used as traditional medicine in Suku Anak Dalam Muara Kilis Village. Keywords: (Ethnopharmacy, Suku Anak Dalam, Diseases, Natural Resources)

Respon Perkecambahan Benih Kemiri Sunan (Reutealis Trisperma) Terhadap Skarifikasi Kimia Dengan Asam Sulfat (H2so4) Pada Berbagai Lama Waktu Perendaman Ahmad Deni Ismail; Duryat Duryat
Biospecies Vol. 11 No. 2 (2018): Juli 2018
Publisher : Universitas Jambi

The duration of submersion and the level of acid concentration which are the decisive factors to succed the chemical scarification. The duration of submersion should be adjusted to the level of seed skin thickness, the level of acid concentration and the type of acid used. This study aimed to analyze the inmersion effect of kemiri sunan seeds in sulfuric acid solution to break the seed dormancy and to get the most effective time of submersion in order to break the dormancy of kemiri sunan seed. The experiment was conducted in the greenhouse for 2 months (62 days). The randomized complete design was employed as experimental method. There were 4 treament tested, i.e : (1) control (without immersion in H2SO4 solution); (2) immersion in H2SO4 solution for 10 minutes; (3) immersion in H2SO4 solution for 20 minutes and (4) immersion in H2SO4 solution for 30 minutes. The results of research showed that control gave the best results in term of the percentage of germination (G), mean daily gremination (MDG), and germination rate (GR).

Respon Fisiologis Kedelai [Glycine max (L.) Merr.]Varietas Grobogan terhadap Tingkat Naungan yang Berbeda Andini Vermita Bestari; Sri Darmanti; Sarjana Parman
Biospecies Vol. 11 No. 2 (2018): Juli 2018
Publisher : Universitas Jambi

The study aimed to analyze physiological responses of soybean varieties Grobogan to different shade levels, including changes in amount of leaf total protein content, photosynthetic pigments content, index stomata and stomata gap width and vegetative growth. The research was conducted using a Completely Randomized Design (CRD) one factor, that is shading level with three treatments: no shading, 50% shade and 70% shade. Data were analyzed by ANOVA and continued by DMRT at 95% confidence level. The results showed that Soybean varieties Grobogan is able to adapt and survive under 50% and 70% shade. Varieties Grobogan responded to increased shade by increasing leaf total protein content and photosynthetic pigments content and decreasing index stomata and stomatal gap width. Shaded plants showing stunted vegetative growth, seen by decreased of leaf number, leaf area, leaf thickness, stem height, stem diameter, root length and plant weight.

ANALISIS UJI TANTANG UDANG VANAME (Litopenaeus vannamei) YANG DIBERI BAKTERI PROBIOTIK Bacillus sp. D2.2 DAN EKSTRAK UBI JALAR SEBAGAI SINBIOTIK Arlin Wijayanti; Nandya Dwinitasari; Uun Febriyani; Esti Harpeni; Wardiyanto Wardiyanto
Biospecies Vol. 11 No. 2 (2018): Juli 2018
Publisher : Universitas Jambi

In vaname shrimp cultivation system, bacterial disease is a problem that often arises that mainly caused by the bacteria Vibrio sp. Sinbiotic application is one way to prevent disruption of the disease. Sinbiotic is nutritional supplements that made from the combination of probiotic and prebiotic that can provide beneficial effects to the host. This research uses a local sinbiotic of probiotic bacteria Bacillus sp. D2.2, which comes from the traditional ponds in the Mulyosari village, Pasir Sakti district, Lampung Timur Regency, Lampung. Prebiotic that used in this research made from meal extracts of purple sweet potato that had the best capability to support the growth of bacteria probiotic Bacillus sp. D2.2. This research aims to know the effectivity of sinbiotic against the infection of vibriosis againts to vaname shrimp by doing analysis of clinical symptoms and tissue damage post test challenge using bacteria Vibrio harveyi. The results showed that addition sinbiotic gave effect to SR 6,25 %, MTD 13,80 hour, and clinical symptoms and then tissue damage is lower than without the feeding of sinbiotik.

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Editorial Address Biology Education Program, Faculty of Teacher Training and Education, Universitas Jambi, Jl. Jambi-Ma.Bulian Km 15 Mendalo Darat, Jambi, Indonesia

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Contact Name
-

Contact Email
biospecies@unja.ac.id

Phone
+6282234478333

Journal Mail Official
biospecies@unja.ac.id

Editorial Address
Biology Education Program, Faculty of Teacher Training and Education, Universitas Jambi, Jl. Jambi-Ma.Bulian Km 15 Mendalo Darat, Jambi, Indonesia

Location
Kota jambi,

Jambi

INDONESIA