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All Journal BIOEDUKASI ScienceEdu : Jurnal Pendidikan IPA Pancaran Pendidikan Eduvest - Journal of Universal Studies
Wachju Subchan
University of Jember
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Education Environmental Science Health Professions Languange, Linguistic, Communication & Media Library & Information Science Neuroscience Physics Social Sciences Other

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Journal : BIOEDUKASI

 1 
Crabs in Bandealit Estuary Resort of Meru Betiri National Park Galuh Paramita; Wachju Subchan; Vendi Eko Susilo
BIOEDUKASI Vol 18 No 1 (2020)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v18i1.16776

Abstract

Crabs are macrobenthos with characters that are attached to or resting on a base or live on basic sediments. The role of crabs in the ecosystem includes converting nutrients and enhancing mineralization, increasing the distribution of oxygen in the soil, helping carbon life cycles, and providing natural food for various types of aquatic biota. This research was conducted in the estuary area of ​​the Meru Betiri National Park (TNMB) Resort Bandealit. Identification results from 37 individual crabs at the Estuary Resort Bandealit Meru Betiri National Park (TNMB) obtained 5 species from 2 families (Portunidae and Sesarmidae). In the family Portunidae, there are 3 types, namely Scylla tranquebarica, Scylla paramamosain, and Scylla olivacea. Whereas in the family Sesarmidae found 2 types, namely Parasesarma pictum and Parasesarma cognatum. Keywords: Crab, Bandealit Resort, Identification
EFFECT OF FEED COMPOSITION ON SPONSTIC PLASTIC WASTE DEGRADATION, SURVIVALITY AND LARVA GROWTH Tenebrio molitor L. Wachju Subchan; Lintang Mutiara Putri; Dwi Wahyuni; Sugeng Winarso
BIOEDUKASI Vol 20 No 1 (2022)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v20i1.31789

Abstract

Sponge plastic is one of the plastic wastes that is difficult to degrade. Recently research reported that Tenebrio molitor L larvae have the potential capability to degrade plastic waste. But still a lack information according to the effect of feed composition on survival, and growth of T. molitor L larvae. The purpose of this study was to determine the effect of plastic feed composition on the rate of degradation of sponge plastic waste, survival, and growth of T. molitor L larvae. The method used in this study was an experimental laboratory using Completely Randomized Design (CRD) and using controls and six treatments with 3 repetition times. The parameters measured in this study were survival (%), body length growth (cm/week) and body biomass (gram/week), and degradation rate (gram/week). The data obtained from the research results will be analyzed using ANOVA which is then tested by Duncan. The results showed that feed composition had a significant effect (p=0.001) on the rate of degradation of plastic sponge waste, survival (p=0.000), and growth (p=0.001) of T. molitor L larvae. degradation, survival, and growth of T. molitor L. larvae.
Co-Authors Dini Atrasina Ludyas Adani Dwi Wahyuni Dyah Chandra Palupi Galuh Paramita Imam Mudakir Indrawati Indrawati Linda Halimatus Sa'diah Lintang Mutiara Putri Muhammad Rizqi Nurul Umamah Siti Murdiyah Sugeng Winarso Sutarto Sutarto Vendi Eko Susilo