relation: https://eprints.untirta.ac.id/47395/ title: TINGKAT KELANGSUNGAN HIDUP BENIH LOBSTER AIR TAWAR (Cherax quadricarinatus) DENGAN SUBSTRAT YANG BERBEDA creator: Ahsan Suluki, Ramdhani subject: SH Aquaculture. Fisheries. Angling description: Freshwater lobsters have promising prospects because they are not easily stressed and sick. In addition to having good prospects, freshwater lobsters can survive in murky water. Freshwater lobster cultivators constantly face low survival, especially during seed stadia. Therefore, this study will use essential substrates to study the characteristics of crucial substrates suitable for the growth and survival of freshwater lobster seeds. This research was conducted at the Aquaculture Laboratory, Fisheries Science Study Program, Faculty of Agriculture, Sultan Ageng Tirtayasa University. This research was conducted in March-April 2024. This study uses an experimental method with four treatments and three replications. The results showed that using different types of substrates did not significantly affect the survival rate, absolute length growth, absolute weight growth, and daily growth rate of lobster seeds. In this study, Akadama soil and unfortunate red sand are good basic substrates for the survival rate of freshwater lobster seeds. The survival rate reached 86.67% in the Akadama soil treatment and 80% in the red unfortunate sand treatment, so treatments B, C and D had the same value as treatment A (control). However, it naturally affects survival rate, weight, and length. Akadama soil substrate provides the best growth and survival results compared to other treatments, with a weight loss of 2.5 g ± 0.20, a length gain of 1.83 cm ± 0.15, and a survival rate of 86.67% ± 0.58 date: 2025 type: Thesis type: NonPeerReviewed format: text language: en identifier: https://eprints.untirta.ac.id/47395/1/Ramdhani%20Ahsan%20Suluki_4443200031_Fulltext.pdf format: text language: en identifier: https://eprints.untirta.ac.id/47395/2/Ramdhani%20Ahsan%20Suluki_4443200031_01.pdf format: text language: en identifier: https://eprints.untirta.ac.id/47395/3/Ramdhani%20Ahsan%20Suluki_4443200031_02.pdf format: text language: en identifier: https://eprints.untirta.ac.id/47395/4/Ramdhani%20Ahsan%20Suluki_4443200031_03.pdf format: text language: en identifier: https://eprints.untirta.ac.id/47395/5/Ramdhani%20Ahsan%20Suluki_4443200031_04.pdf format: text language: en identifier: https://eprints.untirta.ac.id/47395/6/Ramdhani%20Ahsan%20Suluki_4443200031_05.pdf format: text language: en identifier: https://eprints.untirta.ac.id/47395/7/Ramdhani%20Ahsan%20Suluki_4443200031_Ref.pdf format: text language: en identifier: https://eprints.untirta.ac.id/47395/8/Ramdhani%20Ahsan%20Suluki_4443200031_Lamp.pdf identifier: Ahsan Suluki, Ramdhani (2025) TINGKAT KELANGSUNGAN HIDUP BENIH LOBSTER AIR TAWAR (Cherax quadricarinatus) DENGAN SUBSTRAT YANG BERBEDA. S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.