?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PERTUMBUHAN+IKAN+PATIN+SIAM+(Pangasianodon+hypopthalmus)%0D%0AMENGGUNAKAN+SISTEM+BIOFLOK+DENGAN+PEMBERIAN+Feeding%0D%0ARate+(FR)+YANG+BERBEDA&rft.creator=Anggun+Savitri%2C+1114111008&rft.subject=Budidaya+.+Perikanan+.+Angling&rft.description=Ikan+patin+membutuhkan+pakan+dengan+kandungan+protein+28-30%25%2C+dan+Feeding%0D%0Arate+berkisar+antara+2%E2%80%935%25+perhari.+Namun+keseluhuran+pakan+yang+diberikan%0D%0Ahanya+25%25+dikonversi+sebagai+biomasa+dan+sisanya+terbuang+sebagai+limbah%0D%0A(amoniak+dan+feses).+Hal+ini+mengakibatkan+penurunan+kualitas+air+sehingga%0D%0Apertumbuhan+ikan+terganggu.+Bioflok+salah+satu+alternatif+mengatasi+masalah%0D%0Akualitas+air.+Dengan+memanfaatkan+kemampuan+bakteri+heterotrof+untuk%0D%0Amemanfaatkan+limbah+dalam+air+budidaya+diubah+menjadi+pakan+alami+tambahan%0D%0Ayang+bermanfaat+sebagai+sumber+energi+dan+meningkatkan+pertumbuhan+ikan.%0D%0APerbedaan+jumlah+pakan+yang+diberikan+diduga+mengakibatkan+perbedaan+jumlah%0D%0Akepadatan+bioflok+dalam+suatu+perairan.+Penelitian+ini+bertujuan+untuk+mengetahui%0D%0Apengaruh+Feeding+Rate+yang+berbeda+terhadap+pertumbuhan+ikan+patin+siam+yang%0D%0Adipelihara+dalam+sistem+bioflok.+Rancangan+penelitian+yang+digunakan+adalah%0D%0Arancangan+acak+lengkap+dengan+empat+perlakuan+dan+tiga+kali+ulangan.+Perlakuan%0D%0Aberupa+pemberian+pakan+dengan+FR+yang+berbeda+(1%25%2C+3%25%2C+5%25%2C+5%25+%2B+non%0D%0Abioflok).+Hasil+penelitian+menunjukkan+bahwa+pemberian+FR+yang+berbeda%0D%0Aberpengaruh+terhadap+pertumbuhan+ikanpatin+siam.+Pertumbuhan+ikan+tertinggi%0D%0Aditunjukkan+pada+pemeliharaan+dengan+menggunakan+sistem+bioflok+pada+FR+5%25%0D%0Adan+pertumbuhan+ikan+terendah+diperoleh+pada+pemeliharaan+ikan+menggunakan%0D%0Asistem+bioflok+dengan+FR+1%25.%0D%0AKata+kunci%3A+Patin+siam%2C+feeding+rate%2C+Bioflok%2C+Pertumbuhan%2C%0D%0A%0D%0A%0D%0Aabstrak+bahasa+inggris%0D%0A%0D%0ACatfish+require+feed+with+protein+content+28-30%25.+The+feeding+rate+of+catfish+has%0D%0Arange+between+2-5%25+per+day+of+bimass.+However%2C+the+whole+feed+that+given+to+the%0D%0Afish%2C+only+25%25+that+coverted+as+biomass+and+the+rest+is+discarded+as+waste%0D%0A(ammonia+and+feces).+It+is+cause+degradation+of+water+quality+so+the+fish+growth.%0D%0ABiofloc+is+the+alternatives+to+solved+the+problem+of+water+quality.+By+using+ability%0D%0Aof+hetetrophic+bacteria%2C+the+waste+in+the+wate+cultivation+is+converted+into%0D%0Aadditional+natural+food+that+useful+as+a+source+of+energy+and+enchance+the+fish%0D%0Agrowth.+The+differences+in+the+amount+of+feed+given+to+fish+thought+to+lead+to+the%0D%0Adifferences+of+density+of+biofloc+in+water+cultivation.+This+study+aimed+to%0D%0Adetermine+the+effect+of+different+FR+and+the+amount+of+feed+that+is+optimal+for+the%0D%0Agrowth+of+Siamese+catfish+that+are+cultured+in+the+biofloc+system.+This+study+used%0D%0Acompletely+randomized+design+with+four+treatments+and+three+replications.+The%0D%0Atreatments+were+feeding+with+different+FR+(1%25%2C+3%25%2C+5%25%2C+5%25%2Bnon+biofloc).+The%0D%0Aresults+showed+that+administration+of+different+FR+affect+the+growth+of+fish.+The%0D%0Ahighest+growth+of+fish+was+in+the+media+shown+in+using+biofloc+system+with+FR+of%0D%0A5%25+and+the+lowest+fish+using+FR+of+1%25.%0D%0AKeywords%3A+Siamese+catfish%2C+feeding+rate%2C+biofloc%2C+the+growth&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2016-02-15&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F21690%2F1%2FABSTRAK%2520BAHASA%2520INGGRIS%2520%2526%2520INDONESIA.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F21690%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F21690%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Anggun+Savitri%2C+1114111008++(2016)+PERTUMBUHAN+IKAN+PATIN+SIAM+(Pangasianodon+hypopthalmus)+MENGGUNAKAN+SISTEM+BIOFLOK+DENGAN+PEMBERIAN+Feeding+Rate+(FR)+YANG+BERBEDA.++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F21690%2F