Browsing UT - Aquaculture by Author "Affandi, Ridwan"
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Efektivitas Fitoremediasi Rumput Laut Gracilaria sp. terhadap Respon Fisiologis dan Pertumbuhan Teripang Pasir Holothuria scabra.
Mahmud, Moh. Burhanuddin | Hastuti, Yuni Puji | Affandi, Ridwan (2019)Budidaya yang ramah lingkungan dengan menggunakan teknologi fitoremediasi dapat mengolah secara langsung hasil limbah budidaya. NO3 - dan NH4 + dapat dimanfaatkan oleh rumput laut Gracilaria sp. dengan mengakumulasikannya ... -
Identifikasi Bakteri Nitrifikasi dan Denitrifikasi di Lingkungan Budidaya Teripang Pasir Holothuria scabra yang Menggunakan Teknologi Fitoremediasi Gracilaria sp.
Soleha, Umi | Hastuti, Yuni Puji | Affandi, Ridwan (2019)Nitrifikasi adalah reaksi oksidasi, proses yang mengoksidasi ammonia menjadi nitrit atau nitrat, sedangkan denitrifikasi mereduksi nitrat menjadi N2 dalam bentuk gas dalam kondisi oksigen rendah atau anaerob. Fitoremediasi ... -
Kinerja Pertumbuhan Ikan Sidat Anguilla bicolor bicolor Stadia Yellow Eel yang Diberi Pakan Pasta dengan Sumber Protein Berbeda
Safitri, Amalia | Utomo, Nur Bambang Priyo | Affandi, Ridwan (2014)Feed is one of main factor which play role to increase growth performance of eels. Besides the high feed protein (40-50%) needed from the contain of eel’s feed, source of raw material protein is determine the eel’s feed ... -
Pemanfaatan Limbah Pendederan Ikan Lele (Clarias sp.) untuk Pendederan Ikan Nila (Oreochromis niloticus) dan Ikan Gurame (Osphronemus goramy Lac.)
Rizki, Achmad | Shafruddin, Dadang | Affandi, Ridwan (2013)This research was aimed to study the utilization of catfish waste for tilapia and giant goramy in an integrated rearing system. In the research, waste from catfish rearing in cemented tank was utilitized for tilapia (NI) ... -
Pemberian Pakan Pelet dengan Sumber Protein Berbeda terhadap Kinerja Pertumbuhan Ikan Sidat Anguilla bicolor bicolor Stadia Yellow eel
Agustin, Cyntia | Utomo, Nur Bambang Priyo | Affandi, Ridwan (2014)The main problems found in Indonesian shortfin eel production were slow growth rate and relatively high feed conversion ratio. Feed is one of main aspects which directly affects growth rate. The purpose of the recent study ... -
Penentuan pH Optimum untuk Pertumbuhan Kepiting Bakau Scylla serrata dalam Wadah Terkontrol
Nadeak, Horas | Hastuti, Yuni Puji | Affandi, Ridwan (2014)One of the abiotic factors that affects the growth and the survival of crabs is pH. The optimum pH media will give maximum impact on mangrove crabs because it is related with the osmoregulation process. This study aimed ... -
Penentuan Salinitas Optimum untuk Pertumbuhan Benih Kepiting Bakau Scylla serrata dalam Sistem Resirkulasi
Safrina, Mafatih Devi | Hastuti, Yuni Puji | Affandi, Ridwan (2013)One of the abiotic factors that affects the growth and the survival of crabs is salinity. The optimum salinity media will give maximum impact on mangrove crabs because it is related with the osmoregulation process. This ... -
Penentuan Suhu Optimum untuk Meningkatkan Kelangsungan Hidup dan Pertumbuhan Benih Kepiting Bakau Scylla serrata (Forskal) pada Media dengan Sistem Resirkulasi
Millaty, Radhita | Hastuti, Yuni Puji | Affandi, Ridwan (2014)Supply of mud crab depand on nature stock because crab culture activities and cultivation technology is still limited, so that the exploitation of natural crab was in uncontrolled. In addition, the high mortality due to ...