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All Journal Jurnal Mina Sains Jurnal Kemaritiman: Indonesian Journal of Maritime Surya : Jurnal Pengabdian Kepada Masyarakat Habitat: Jurnal Ilmiah Ilmu Hewani dan Peternakan Zebra: Jurnal Ilmu Peternakan dan Ilmu Hewani Manfish: Jurnal Ilmiah Perikanan dan Peternakan
Arif Supendi
Universitas Muhammadiyah Sukabumi
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Economics, Econometrics & Finance Other

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Journal : Habitat: Jurnal Ilmiah Ilmu Hewani dan Peternakan

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Kelimpaham dan Struktur Komunitas Plankton pada Budidaya Lobster Air Tawar di Kolam Fiber Dhea Cahya Putra; Novita MZ; Arif Supendi
Habitat: Jurnal ilmiah ilmu Hewani dan Peternakan Vol. 2 No. 2 (2024): Agustus : Habitat: Jurnal ilmiah ilmu Hewani dan Peternakan
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewani Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/habitat.v2i2.56

Abstract

Changes that occur in aquaculture are influenced by feeding and water quality, causing changes in the composition, abundance, and structure of plankton communities. Therefore, the presence of plankton can be used as an indicator of aquaculture. The purpose of this study was to analyze the structure of plankton communities in freshwater crayfish farming in fiber ponds. For plankton retrieval techniques in this study were carried out every day at 06.00 for 14 days. A total of 50 liters of water is taken from each pond using a bucket, water collection in each pond is carried out at 5 different points and filtered using planktonet. The types of phytoplankton found in 3 fiber ponds consist of classes Bacillariophyceae, Chlorophyceae, Cyanophycae and Rotifers and consist of 13 species. This type of zooplankton consists of the class of rotifers and consists of 25 genera. The type of phytoplankton that most often dominates is found in Microc species. In zooplankton, the type that most often dominates is Branchiaonus. This makes Microcystis. and Branchiaonus. plays a high role in maintaining the sustainability of the ecosystem in fiber ponds. H' values range from 1.2 - 1.5 for E values range from 0.4 - 0.5 and D ranges from 0.3 - 0.5. This shows that the quality of LAT cultivation water is still relatively poor. It is characterized by low diversity and uniformity of plankton and indications of species dominance.
Efektivitas Penggunaan Es Batu pada Pengiriman Lobster Air Tawar (Cherax Quadricarinatus) Ikhsan Maulana Anwari; Novita MZ; Arif Supendi
Habitat: Jurnal ilmiah ilmu Hewani dan Peternakan Vol. 2 No. 2 (2024): Agustus : Habitat: Jurnal ilmiah ilmu Hewani dan Peternakan
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewani Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/habitat.v2i2.64

Abstract

The high mortality in crayfish shipping transportation activities is due to the high level of stress during transportation. The handling that needs to be considered is when harvesting and transporting the fry. Poor seed transportation can result in stress to high mortality. Transportation of live crayfish can be done in two ways, namely with a wet system using water and a dry system without using water media. Research to maintain mortality begins with packing procedures starting from placing ice cubes in plastic that has been wrapped in newspaper in each 500ml seteroafoam and then inserting 22 crayfish in each box and then allowed to stand with a predetermined deadline. The first treatment survival rate reached 97% of 66 mortalities of 2 tails, in the second treatment 94% of 66 mortalities of 4 tails, the third treatment 80%, of 66 mortalities of 9 tails. Based on the results of the study, the addition of ice cubes to the packing media for crayfish with living conditions resulted in an average survival rate of 90.3% with the shortest deadline of 30 hours and the longest of 40 hours, thus it can be said that the packing media with the addition of ice cubes has an impact on the survival rate of crayfish.
Co-Authors Alus Fujayanti Wibawa Dhea Cahya Putra Ikhsan Maulana Anwari M. Nurdin Nursamsi Muhammad Sidik Darmawan A Novita MZ Pirmansyah Pirmansyah Risna Sri Rahayu Rissa Amelia Robin Saepul Miptah Siti Maria Ujang Dindin