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    Pengaruh Variasi Media Terhadap Biomassa dan Populasi cacing Tanah (Pheretima javanica K.) Serta Pemanfaatannya sebagai Buku Teks

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    REPOSITORY CINDY MERSITA R.pdf (3.299Mb)
    Date
    2023-05-16
    Author
    RIYYI, Mersita Cindy
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    Abstract
    Waste can become an environmental problem if it is not utilized. Some wastes that can be utilized as earthworm media are cow dung waste, oyster mushroom baglogs, and leaf compost. These wastes contain organic matter needed in the cultivation of earthworms. The utilization of earthworms is very diverse, including medicinal and cosmetic raw materials, such as animal, poultry, and fish feed, also human food as a source of protein. The utilization of earthworms in various fields makes the demand for earthworms increase, so it is necessary to accelerate the cultivation of earthworms. The type of earthworm used in the study is Pheretima javanica obtained from collectors. The study was conducted for 8 weeks to determine changes in biomass and population growth of the various media tested. Changes in biomass and population growth, namely the presence of cocoons or juveniles, were observed every week. The media variations used were treatment 1 (P1) 100% cow dung, treatment 2 (P2) 25% oyster mushroom baglog + 75% pure soil, treatment 3 (P3) 100% leaf compost, treatment 4 (P4) 50% cow dung + 50% oyster mushroom baglog, treatment 5 (P5) 50% cow dung + 50% leaf compost, treatment 6 (P6) 50% oyster mushroom baglog + 50% leaf compost, with negative control (K-) 100% pure soil. The results showed that the highest biomass increase in treatment 6 (P6) was not significantly different from treatment 1 (P1) and not significantly different from treatment 5 (P5). The highest population increase was in treatment 4 (P4) and treatment 5 (P5). The results of the study will then be continued with the production of textbooks as public and academic reading materials.
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    https://repository.unej.ac.id/xmlui/handle/123456789/117386
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    • UT-Faculty of Teacher Training and Education [15446]

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    UPA-TIK Copyright © 2024  Library University of Jember
    Contact Us | Send Feedback

    Indonesia DSpace Group :

    University of Jember Repository
    IPB University Scientific Repository
    UIN Syarif Hidayatullah Institutional Repository